{"title":"Part L Thermostat Thermostats for Electric Boilers | Time \u0026 Temperature Controls","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eIf you're installing or replacing an electric boiler, Building Regulations Part L Thermostat requires that it is paired with an appropriate \u003cstrong\u003etime and temperature control\u003c\/strong\u003e — a compliant thermostat that can schedule when your heating runs and maintain a target room temperature. A boiler installed without one fails to meet current regulations, which can affect your building sign-off, installation certification, and potentially your warranty.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe thermostats in this collection have been selected specifically because they meet Part L requirements and are suitable for use with electric boilers, making it straightforward to ensure your installation is compliant from day one.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eWhat Makes a Thermostat Part L Compliant?\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePart L requires that your heating controls provide both \u003cstrong\u003etime control\u003c\/strong\u003e — the ability to programme when heating operates — and \u003cstrong\u003etemperature control\u003c\/strong\u003e — the ability to set and maintain a target temperature automatically. A basic dial thermostat or manual switch does not satisfy this. A programmable room thermostat or smart thermostat with scheduling capability does.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eFor most single-zone electric boiler installations, one compliant room thermostat is all that's needed. For multi-zone systems, each zone requires its own independent time and temperature control.\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e⚠️ Check Compatibility Before Ordering\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eElectric boilers vary in how they accept external thermostat control — most use a simple switched contact or low-voltage signal input rather than a mains-switched output. Always confirm your boiler's control input type matches the thermostat's output before purchasing. If in doubt, contact our team and we'll confirm the right match for your boiler.\u003c\/p\u003e","products":[{"product_id":"heatmiser-neokit-2-glacier-white-gen-2","title":"Heatmiser neoKit 2 – Hot Water Smart Control Kit - Glacier White Gen 2","description":"\u003ch1\u003eHeatmiser neoKit 2 – Hot Water Smart Control Kit\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeatmiser neoKit 2 Gen 2\u003c\/strong\u003e is a smart heating and hot water control solution featuring the neoStat V2, neoStat-hw (Hot Water Programmer), and neoHub Gen 2 gateway. This kit lets you take full control of your heating and hot water from anywhere via the Heatmiser Neo app. Voice assistant support with Apple HomeKit, Amazon Alexa, and Google Assistant is included out of the box. Choose between \u003cstrong\u003eGlacier White\u003c\/strong\u003e or \u003cstrong\u003eSapphire Black\u003c\/strong\u003e to suit your decor.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmart thermostat kit includes:\n\u003cul\u003e\n\u003cli\u003e1 x neoStat V2 (for central heating)\u003c\/li\u003e\n\u003cli\u003e1 x neoStat-hw V2 (for hot water)\u003c\/li\u003e\n\u003cli\u003e1 x neoHub Gen 2 (smart gateway)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control via Heatmiser Neo app (iOS\/Android)\u003c\/li\u003e\n\u003cli\u003eVoice assistant integration: Alexa, Google Assistant, and Apple HomeKit support\u003c\/li\u003e\n\u003cli\u003eFlush-mount, backlit interface with soft touch keys\u003c\/li\u003e\n\u003cli\u003eMesh wireless networking for stable performance across zones\u003c\/li\u003e\n\u003cli\u003eMultiple program modes: 5\/2 day, 7 day, 24 hour, or non-programmable\u003c\/li\u003e\n\u003cli\u003e4 comfort levels per day (expandable to 6 with neoHub G2)\u003c\/li\u003e\n\u003cli\u003eThermostat: 0.5°C set point accuracy; 3A volt-free switching\u003c\/li\u003e\n\u003cli\u003eHot water programmer supports 4 on\/off periods with 5-minute intervals\u003c\/li\u003e\n\u003cli\u003eFrost protection, temperature hold, holiday mode, optimum start\u003c\/li\u003e\n\u003cli\u003eWhite LED backlight with proximity-based activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V AC (all devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eneoStat \u0026amp; neoStat-hw: 3A volt-free relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eneoHub Gen 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB powered, connects via Ethernet to router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Control Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Network\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMesh RF (up to 30m indoor range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoice Assistant Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApple HomeKit, Amazon Alexa, Google Home\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeatmiser Neo (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eneoStat\/neoStat-hw Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 x 85 x 13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eneoHub Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~80 x 80 x 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZoned central heating and domestic hot water control\u003c\/li\u003e\n\u003cli\u003eSmart home automation projects\u003c\/li\u003e\n\u003cli\u003eRetrofits upgrading basic thermostats and timers\u003c\/li\u003e\n\u003cli\u003eHomeowners seeking remote and voice control of heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBox Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Heatmiser neoStat V2 (colour as selected)\u003c\/li\u003e\n\u003cli\u003e1 x Heatmiser neoStat-hw V2 Hot Water Programmer (colour as selected)\u003c\/li\u003e\n\u003cli\u003e1 x neoHub Gen 2 Gateway (with USB plug \u0026amp; Ethernet cable)\u003c\/li\u003e\n\u003cli\u003e3 x Installation Quick Start Guides\u003c\/li\u003e\n\u003cli\u003eScrews and wall fixings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":57977921962333,"sku":"neoKit 2 White v2","price":222.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HeatmiserneoKit2Gen2V2Pack.jpg?v=1753349468"},{"product_id":"heatmiser-neokit-2-sapphire-black-gen-2","title":"Heatmiser neoKit 2 – Hot Water Smart Control Kit - Sapphire Black Gen 2","description":"\u003ch1\u003eHeatmiser neoKit 2 – Hot Water Smart Control Kit\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeatmiser neoKit 2 Gen 2\u003c\/strong\u003e is a smart heating and hot water control solution featuring the neoStat V2, neoStat-hw (Hot Water Programmer), and neoHub Gen 2 gateway. This kit lets you take full control of your heating and hot water from anywhere via the Heatmiser Neo app. Voice assistant support with Apple HomeKit, Amazon Alexa, and Google Assistant is included out of the box. Choose between \u003cstrong\u003eGlacier White\u003c\/strong\u003e or \u003cstrong\u003eSapphire Black\u003c\/strong\u003e to suit your decor.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmart thermostat kit includes:\n\u003cul\u003e\n\u003cli\u003e1 x neoStat V2 (for central heating)\u003c\/li\u003e\n\u003cli\u003e1 x neoStat-hw V2 (for hot water)\u003c\/li\u003e\n\u003cli\u003e1 x neoHub Gen 2 (smart gateway)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control via Heatmiser Neo app (iOS\/Android)\u003c\/li\u003e\n\u003cli\u003eVoice assistant integration: Alexa, Google Assistant, and Apple HomeKit support\u003c\/li\u003e\n\u003cli\u003eFlush-mount, backlit interface with soft touch keys\u003c\/li\u003e\n\u003cli\u003eMesh wireless networking for stable performance across zones\u003c\/li\u003e\n\u003cli\u003eMultiple program modes: 5\/2 day, 7 day, 24 hour, or non-programmable\u003c\/li\u003e\n\u003cli\u003e4 comfort levels per day (expandable to 6 with neoHub G2)\u003c\/li\u003e\n\u003cli\u003eThermostat: 0.5°C set point accuracy; 3A volt-free switching\u003c\/li\u003e\n\u003cli\u003eHot water programmer supports 4 on\/off periods with 5-minute intervals\u003c\/li\u003e\n\u003cli\u003eFrost protection, temperature hold, holiday mode, optimum start\u003c\/li\u003e\n\u003cli\u003eWhite LED backlight with proximity-based activation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V AC (all devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eneoStat \u0026amp; neoStat-hw: 3A volt-free relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eneoHub Gen 2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB powered, connects via Ethernet to router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Control Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5–35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless Network\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMesh RF (up to 30m indoor range)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoice Assistant Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eApple HomeKit, Amazon Alexa, Google Home\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApp Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHeatmiser Neo (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eneoStat\/neoStat-hw Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 x 85 x 13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eneoHub Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~80 x 80 x 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eZoned central heating and domestic hot water control\u003c\/li\u003e\n\u003cli\u003eSmart home automation projects\u003c\/li\u003e\n\u003cli\u003eRetrofits upgrading basic thermostats and timers\u003c\/li\u003e\n\u003cli\u003eHomeowners seeking remote and voice control of heating\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBox Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Heatmiser neoStat V2 (colour as selected)\u003c\/li\u003e\n\u003cli\u003e1 x Heatmiser neoStat-hw V2 Hot Water Programmer (colour as selected)\u003c\/li\u003e\n\u003cli\u003e1 x neoHub Gen 2 Gateway (with USB plug \u0026amp; Ethernet cable)\u003c\/li\u003e\n\u003cli\u003e3 x Installation Quick Start Guides\u003c\/li\u003e\n\u003cli\u003eScrews and wall fixings\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":57977922879837,"sku":"neoKit 2 Black v2","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HeatmiserneoKit2Gen2V2Black.jpg?v=1753290250"},{"product_id":"heatmiser-neostat-pro","title":"Heatmiser neoStat Pro Heating and Cooling Thermostat","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#008377;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #008377CF;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\u003cdiv style=\"margin-bottom: 1rem;\"\u003e\n\u003cspan class=\"dw-badge blue\"\u003eNEOSTAT-PRO\u003c\/span\u003e \u003cspan class=\"dw-badge navy\"\u003eHeatmiser\u003c\/span\u003e \u003cspan class=\"dw-badge teal\"\u003eProgrammable\u003c\/span\u003e \u003cspan class=\"dw-badge green\"\u003eSmart Thermostat\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eWi-Fi Enabled\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eApp Control\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-intro-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eHeatmiser neoStat Pro Programmable Thermostat\u003c\/strong\u003e — Advanced Wi-Fi smart room thermostat with full 7-day programming | Large colour touchscreen display | App control via Heatmiser neoHub or neo app (iOS\/Android) | Geofencing, holiday mode \u0026amp; open window detection | Compatible with gas, oil, electric boilers \u0026amp; heat pump systems | Volt-free switching (SPDT relay) | Frost protection | 5-year warranty | Ideal for zoned heating control \u0026amp; energy savings in homes or apartments\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-comp-box\"\u003e\n\u003cstrong style=\"color: #856404;\"\u003e✅ Full smart control – schedule, monitor \u0026amp; adjust heating from anywhere via app\u003c\/strong\u003e\n\u003cp style=\"margin: 0.3rem 0 0; color: #5a3a00;\"\u003eReplaces any standard thermostat – works with most boilers (combi, system, oil, LPG) \u0026amp; underfloor heating. Wi-Fi enabled with neoHub (sold separately) for remote access, geofencing \u0026amp; multi-zone control. Boiler Plus compliant – boosts efficiency \u0026amp; meets UK regulations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe Heatmiser neoStat Pro is a premium, fully programmable Wi-Fi smart thermostat designed for modern zoned heating systems. Featuring a large, intuitive colour touchscreen, it offers complete 7-day programming with up to 6 time\/temperature periods per day – perfect for tailoring heating schedules to your lifestyle. Control remotely via the free neo app (iOS\/Android) when paired with a neoHub (sold separately) – adjust temperature, set holiday mode, view energy usage \u0026amp; receive open-window alerts from anywhere.\u003c\/p\u003e\n\u003cp\u003eGeofencing automatically lowers heating when you leave home and resumes your schedule on return. Open window detection pauses heating if a window is opened (detected by rapid temperature drop). Frost protection keeps pipes safe at 5°C. Volt-free SPDT relay output works with almost all heating systems (gas, oil, LPG, electric boilers, heat pumps \u0026amp; underfloor). Sleek design with white or black glass options – fits any home décor. Energy-saving features help reduce bills while maintaining comfort – fully Boiler Plus compliant for new installations or upgrades.\u003c\/p\u003e\n\u003ch2\u003eWhat Makes the neoStat Pro Special?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Wi-Fi \u0026amp; App Control\u003c\/strong\u003e — Remote access, scheduling \u0026amp; monitoring via neo app (with neoHub) – control from anywhere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Colour Touchscreen\u003c\/strong\u003e — Intuitive interface – easy to program \u0026amp; adjust on-device.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeofencing \u0026amp; Open Window Detection\u003c\/strong\u003e — Automatically optimises heating based on your location \u0026amp; detects open windows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Day Programmable\u003c\/strong\u003e — Up to 6 time\/temperature periods per day – precise control for maximum comfort \u0026amp; savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility\u003c\/strong\u003e — Volt-free SPDT relay – works with gas, oil, LPG, electric \u0026amp; heat pump systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003e — Meets UK regulations for time \u0026amp; temperature zone control – ideal for new boiler installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e — Long-term reliability – Heatmiser quality assured.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"dw-grid\"\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eWi-Fi Enabled\u003c\/strong\u003eRemote control \u0026amp; scheduling via neo app (neoHub required – sold separately).\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eColour Touchscreen\u003c\/strong\u003eLarge, easy-to-read display with intuitive programming interface.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eGeofencing\u003c\/strong\u003eAutomatically adjusts heating when you leave\/return home.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eOpen Window Detection\u003c\/strong\u003ePauses heating if rapid temperature drop detected – saves energy.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e7-Day Scheduling\u003c\/strong\u003eUp to 6 periods per day – custom comfort for every day.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eVolt-Free Switching\u003c\/strong\u003eSPDT relay – compatible with most boilers \u0026amp; underfloor systems.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eFrost Protection\u003c\/strong\u003eMaintains minimum 5°C to prevent frozen pipes.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"dw-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMPN \/ SKU\u003c\/td\u003e\n\u003ctd\u003eNEOSTAT-PRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e230 V AC (via boiler or external 230 V supply)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd\u003e3(1) A @ 230 V AC (SPDT volt-free relay)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e5–35 °C (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e±0.5 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eColour touchscreen LCD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWi-Fi (2.4 GHz) via neoHub (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp Control\u003c\/td\u003e\n\u003ctd\u003eHeatmiser neo app (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003e7-day programmable, geofencing, open window detection, holiday mode, frost protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eBoiler Plus (Part L), ErP compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e98 × 98 × 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cdiv class=\"dw-contents-grid\"\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Heatmiser neoStat Pro Thermostat\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Wall mounting plate \u0026amp; fixings\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✔ Wiring guide \u0026amp; installation manual\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-info-box\"\u003e\n\u003cp\u003e✅ neoHub (sold separately) required for Wi-Fi\/app control, geofencing \u0026amp; remote access. Compatible with most UK boilers (gas, oil, LPG, electric) \u0026amp; underfloor heating systems. Volt-free relay – simple 2-wire replacement for existing thermostats. Installation by qualified electrician\/plumber per BS 7671 \u0026amp; building regulations. 5-year warranty – register online with Heatmiser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eDo I need the neoHub for app control?\u003c\/strong\u003e Yes – neoHub (sold separately) enables Wi-Fi connectivity, remote app control, geofencing \u0026amp; multi-zone management.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs it compatible with my boiler?\u003c\/strong\u003e Yes – volt-free SPDT relay works with most gas, oil, LPG, electric boilers \u0026amp; underfloor heating systems.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan it save energy?\u003c\/strong\u003e Yes – 7-day programming, geofencing, open window detection \u0026amp; holiday mode reduce unnecessary heating – Boiler Plus compliant.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow does open window detection work?\u003c\/strong\u003e Detects rapid temperature drops (e.g. window opened) – pauses heating for 30 minutes to save energy.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat is geofencing?\u003c\/strong\u003e Uses your phone's location – lowers heating when you leave home \u0026amp; resumes schedule when you return.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs installation easy?\u003c\/strong\u003e Simple 2-wire replacement for most existing thermostats – but must be done by qualified electrician per regulations.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eDoes it have frost protection?\u003c\/strong\u003e Yes – maintains minimum 5 °C temperature to prevent frozen pipes when heating is off.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":57977924223325,"sku":"NEOSTATPRO-WHITE","price":107.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HeatmiserneoStatProthermostat.webp?v=1772559877"},{"product_id":"heatmiser-neohub-mini-hw-smart-heating-and-hot-water-wifi-control-bundle-with-neoair-v3","title":"Heatmiser neoHub Mini HW Smart Heating and Hot Water WiFi Control Bundle with neoAir v3","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.6; color: #1a1a1a; max-width: 900px; margin: 0 auto; font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;\"\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 18px 0;\"\u003eThe \u003cstrong\u003eHeatmiser neoHub Mini HW Bundle\u003c\/strong\u003e is a complete \u003cstrong\u003eWiFi smart-control kit\u003c\/strong\u003e for homes with \u003cstrong\u003eup to two heating zones plus a hot water cylinder\u003c\/strong\u003e. The kit includes \u003cstrong\u003e1 × neoAir v3\u003c\/strong\u003e battery-powered wireless smart thermostat and \u003cstrong\u003e1 × neoHub Mini HW\u003c\/strong\u003e — a 3-channel wireless receiver and WiFi gateway in a single compact unit.\u003c\/p\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 22px 0;\"\u003eThe hub connects to the home router over \u003cstrong\u003e2.4 GHz WiFi\u003c\/strong\u003e and to the neoAir v3 over \u003cstrong\u003elicence-free 868 MHz RF\u003c\/strong\u003e — controlling heating and hot water from anywhere via the \u003cstrong\u003efree neoApp\u003c\/strong\u003e on iOS or Android, or by voice through \u003cstrong\u003eAlexa, Google Home, Apple HomeKit and IFTTT\u003c\/strong\u003e. Schedules are stored locally on the thermostat, so heating \u003cstrong\u003ekeeps running on schedule even if the internet drops\u003c\/strong\u003e. Three \u003cstrong\u003evolt-free 3 A relay outputs\u003c\/strong\u003e on the hub interface directly with virtually any combi, system or heat-only boiler — and with heat pumps that accept a clean dry-contact call-for-heat.\u003c\/p\u003e\n\u003cdiv style=\"margin: 0 0 24px 0;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003e1× neoAir v3 Included\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003e1× neoHub Mini HW\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003e2 Heating + 1 HW Zone\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eWiFi Smart Control\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eVoice Control\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eGeo-Location\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eBoiler \u0026amp; Heat Pump Compatible\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 12px; margin: 0 0 26px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e2 + 1\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eHEATING + HW ZONES\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e868\u003cspan style=\"font-size: 16px;\"\u003e MHz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eRF FREQUENCY\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e3 A\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eVOLT-FREE PER CHANNEL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e4× AAA\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eTHERMOSTAT BATTERIES\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e5 yrs\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eSECURITY UPDATE COMMIT\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff5f5; border-left: 4px solid #d32f2f; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #b71c1c;\"\u003eProfessional installation required.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eThe neoHub Mini HW is a 230 V AC mains-powered receiver that wires into the boiler \/ cylinder control circuit — must be installed by a qualified electrician or heating engineer in accordance with BS 7671. Always isolate the supply before opening the unit.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f57c00; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #e65100;\"\u003eWhat's in the box.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003e\u003cstrong\u003e1 × neoAir v3 wireless thermostat\u003c\/strong\u003e + \u003cstrong\u003e1 × neoHub Mini HW receiver\/gateway\u003c\/strong\u003e. To control a second heating zone, an additional neoAir v3 must be purchased separately (one neoAir per heating zone; the hot-water output pairs automatically when the neoAir is configured in heating-and-hot-water mode).\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; padding: 12px 18px; margin: 0 0 26px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #005c54;\"\u003eTypical application.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eSmaller-to-medium homes with \u003cstrong\u003e1–2 heating zones plus a hot water cylinder\u003c\/strong\u003e — gas, oil or LPG combi\/system\/heat-only boilers, or air- and ground-source heat pumps with a volt-free call-for-heat input. Ideal for retrofits with no existing wired thermostat.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 14px; margin: 0 0 28px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003e3-Channel Wireless Receiver\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThree \u003cstrong\u003evolt-free relay outputs\u003c\/strong\u003e — CH1, CH2 and HW — switch up to \u003cstrong\u003e3 A at 230 V AC\u003c\/strong\u003e per channel, controlling two heating zones plus the hot water cylinder zone valve from a single unit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eWiFi Gateway Built In\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe hub connects to the home router over \u003cstrong\u003e2.4 GHz WiFi\u003c\/strong\u003e with an integrated aerial — no separate gateway, Ethernet cable or hub power-brick required. Setup is via the free neoApp.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eneoAir v3 Smart Thermostat\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eBattery-powered (4× AAA) wireless thermostat with illuminated soft-touch keys and a backlit display. \u003cstrong\u003eSelf-learning optimum-start preheat\u003c\/strong\u003e calculates how early to fire so the room is at temperature when you want it, and adjusts itself across the seasons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eInternet-Resilient Schedules\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eSchedules are stored \u003cstrong\u003elocally on the neoAir v3\u003c\/strong\u003e — so a broadband outage only loses you the app and voice control, not the heating itself. Both come back automatically when the connection returns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eVoice \u0026amp; Smart Home\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eNative integration with \u003cstrong\u003eAlexa, Google Home, Apple HomeKit\u003c\/strong\u003e and \u003cstrong\u003eIFTTT\u003c\/strong\u003e, plus an \u003cstrong\u003eopen API\u003c\/strong\u003e for developers and integrators building custom smart-home flows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eFuture-Proofed\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eHeatmiser commits to \u003cstrong\u003eat least 5 years of security updates\u003c\/strong\u003e from purchase, automatic feature roll-outs over the air, and password-protected installer settings — the controls stay current long after the install date.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 28px 0; font-size: 14.5px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eBundle contents\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e1 × neoAir v3 thermostat + 1 × neoHub Mini HW receiver\/gateway\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eIMI Heatmiser (Heatmiser UK Ltd)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eSystem suitability\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUp to 2 heating zones + 1 hot water zone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eBoiler compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eCombi, system, heat-only (volt-free call-for-heat) — and ASHP \/ GSHP with dry-contact input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003e\u003cstrong\u003eneoHub Mini HW (receiver\/gateway)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eOutput type\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e3 × volt-free relay (CH1, CH2, HW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eOutput rating\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eMax 230 V AC, 3 A per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eRF frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e868 MHz (licence-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eWiFi\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e2.4 GHz, integrated aerial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e230 V AC mains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eStatus indication\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eLEDs: Power, Zone 1, Zone 2, Hot Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eMounting \/ dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eSurface; 106 × 106 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e239 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003e\u003cstrong\u003eneoAir v3 (smart thermostat)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eOperating modes\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eThermostat \/ Timer \/ Thermostat+Timer (heating \u0026amp; hot water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eTemperature range\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e5 °C – 35 °C, 0.5 °C setpoint resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eSwitching differential\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eAdjustable 0.5 °C – 3 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eFrost protection\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e7 °C – 17 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e4 × AAA alkaline batteries (max 1.5 V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eMounting \/ dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eSurface or desk stand; approx. 90 × 90 × 23 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eApprox. 172 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003e\u003cstrong\u003eApp, integrations \u0026amp; warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eMobile app\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eFree neoApp — iOS 13+ \/ Android 8+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eVoice control\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eAlexa, Google Home, Apple HomeKit, IFTTT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eNetwork requirement\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e2.4 GHz WiFi router\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eCloud subscription\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eNone — all features included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eOpen API\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eSecurity update commitment\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eMinimum 5 years from date of purchase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e2 years manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWill this work with my boiler?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eYes for almost all UK domestic boilers. The neoHub Mini HW provides three \u003cstrong\u003evolt-free dry-contact relays\u003c\/strong\u003e rated at 3 A, 230 V — compatible with virtually any combi, system or heat-only boiler that has a room-stat or boiler-enable terminal. It is \u003cstrong\u003enot OpenTherm\u003c\/strong\u003e — for OpenTherm modulating control, use the neoHub Mini OT bundle instead.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eCan I add a second heating zone later?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eYes. Buy an \u003cstrong\u003eadditional neoAir v3\u003c\/strong\u003e and pair it to channel 2 (CH2) on the neoHub Mini HW — the hub already has a free CH2 relay output ready to drive a second zone valve or boiler-enable input.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eDoes it work with heat pumps?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eYes — the volt-free relay outputs are exactly the kind of \u003cstrong\u003edry-contact call-for-heat\u003c\/strong\u003e that most ASHP and GSHP controllers expect. Confirm the heat-pump manufacturer's wiring requirements and use a separate cylinder thermostat for the DHW circuit if cylinder control isn't being handed off to the neoHub HW output.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat if my internet drops?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eHeating and hot water continue running on schedule. \u003cstrong\u003eSchedules are stored locally on the neoAir v3\u003c\/strong\u003e — so a broadband outage only loses you the app and voice control. Both come back automatically when the connection is restored.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 26px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eIs there a subscription?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003e\u003cstrong\u003eNo\u003c\/strong\u003e. The free neoApp on iOS and Android, voice integrations and over-the-air updates are all included for the life of the product. Heatmiser commits to at least 5 years of security updates from purchase.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 16px 22px; border-radius: 6px; margin: 30px 0 0 0; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; margin-bottom: 6px;\"\u003eBuild It Out\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; opacity: 0.95;\"\u003eAdd a second \u003cstrong\u003eneoAir v3\u003c\/strong\u003e for a second heating zone, the \u003cstrong\u003eHeatmiser Boost\u003c\/strong\u003e RF repeater for larger homes, or pair the hub with a \u003cstrong\u003eUH8-RF v2 wiring centre\u003c\/strong\u003e for full underfloor-heating control — all from Quality Heating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":57977928286557,"sku":"neohub-mini-hw","price":153.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Imi-Heatmiser_neoHub_Mini_HW_kit_neoAir_V3_White.webp?v=1777290561"},{"product_id":"heatmiser-neostat-hw-hot-water-programmer-sapphire-black-v2","title":"Heatmiser neoStat-hw Hot Water Programmer v2 Sapphire Black","description":"\u003ch1\u003eHeatmiser neoStat-hw Hot Water Programmer v2 Sapphire Black\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eHeatmiser neoStat-hw Hot Water Programmer (Sapphire Black) v2\u003c\/strong\u003e is a stylish, mains-powered hot water programmer with changeover contacts, designed for direct control of standard or mid-position valve systems. As part of the Heatmiser Neo smart home range, it enables both local and remote hot water scheduling—when paired with a Heatmiser neoHub (sold separately), you gain app-based control from anywhere as part of a connected heating and hot water network.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStunning design:\u003c\/strong\u003e Sapphire Black finish with illuminated soft touch keys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgramming:\u003c\/strong\u003e 5\/2 day, 7 day or 24 hour programming options\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTime intervals:\u003c\/strong\u003e 5-minute program intervals, up to 4 on\/off periods per day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot water boost:\u003c\/strong\u003e Dedicated boost feature for instant hot water override\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote control:\u003c\/strong\u003e App and smart control via neoHub (sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible systems:\u003c\/strong\u003e Standard and mid-position valve control; replaces existing 3-wire thermostat or programmer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNetworking:\u003c\/strong\u003e Communicates with all neoStat devices for a complete home system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Automatic white back light (turns off after 30 seconds of inactivity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlush mounting:\u003c\/strong\u003e Ultra-slim design, fits a 35mm deep standard back box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey code facility:\u003c\/strong\u003e Security lock to prevent unauthorised changes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrost protection:\u003c\/strong\u003e Built-in safeguard to protect hot water system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years direct manufacturer’s warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V AC mains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput contacts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eChangeover (suitable for most S and Y plan cylinders\/valves)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProgramming options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5\/2 day, 7 day, 24-hour\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitching periods per day\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTime interval resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (L x H x D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e85 x 85 x 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFlush (35mm standard box)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSoft touch illuminated keys, white backlight\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIP rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHot water zone control for domestic S-plan or Y-plan cylinder and valve systems\u003c\/li\u003e\n\u003cli\u003eCentral remote scheduling for complete home heating and water management via app\u003c\/li\u003e\n\u003cli\u003eRetrofit or new build installations replacing existing 3-wire programmers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBox Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHeatmiser neoStat-hw Hot Water Programmer (Sapphire Black) v2\u003c\/li\u003e\n\u003cli\u003eMounting screws\u003c\/li\u003e\n\u003cli\u003eInstallation manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e neoHub required for remote\/app control (sold separately). Compatible with Heatmiser Neo smart thermostats for full integrated home management.\u003c\/p\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":57977928352093,"sku":"NEOSTAT-HW-SAPPHIRE-BLACK v2","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HeatmiserneoStat-hwV2black_8d762ef8-ea59-4940-b1c1-7a6276b40bce.png?v=1753346156"},{"product_id":"heatmiser-rf-switch-wireless-receiver-v2","title":"Heatmiser RF-Switch Wireless Receiver v2","description":"\u003c!-- SEO Product Name: Heatmiser RF-Switch v2 Two Channel Wireless Receiver for Heating and Hot Water Control --\u003e\n\u003cdiv style=\"font-size: 16px; line-height: 1.6; color: #1a1a1a; max-width: 900px; margin: 0 auto; font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;\"\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 18px 0;\"\u003eThe \u003cstrong\u003eHeatmiser RF-Switch v2\u003c\/strong\u003e is a surface-mount \u003cstrong\u003etwo-channel wireless receiver\u003c\/strong\u003e that pairs with Heatmiser RF thermostats to independently control \u003cstrong\u003etwo heating zones and one hot water zone\u003c\/strong\u003e from one compact wall box. Each channel provides a \u003cstrong\u003evolt-free relay output\u003c\/strong\u003e suitable for motorised zone valves or direct boiler enable, replacing a wired programmer in most S-plan or Y-plan systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 22px 0;\"\u003eIt runs on licence-free \u003cstrong\u003e868 MHz wireless\u003c\/strong\u003e with up to 100 m open-air range and speaks directly to the \u003cstrong\u003eSlimline-RF v3\u003c\/strong\u003e, \u003cstrong\u003eneoAir v3\u003c\/strong\u003e and the \u003cstrong\u003eUH8-RF v2 wiring centre\u003c\/strong\u003e — so the same receiver works as a wireless boiler-enable link for an underfloor manifold or as a standalone programmer for a radiator system. \u003cstrong\u003eLED status indicators\u003c\/strong\u003e and \u003cstrong\u003eper-channel manual override buttons\u003c\/strong\u003e simplify commissioning and fault-finding.\u003c\/p\u003e\n\u003cdiv style=\"margin: 0 0 24px 0;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003e2 Heating Zones\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003e1 Hot Water Zone\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003e868 MHz RF\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eVolt-Free Outputs\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eUH8-RF v2 Compatible\u003c\/span\u003e \u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eSurface Mount\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 12px; margin: 0 0 26px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e3\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eSWITCHED CHANNELS\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e868\u003cspan style=\"font-size: 16px;\"\u003eMHz\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eRF FREQUENCY\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e100\u003cspan style=\"font-size: 16px;\"\u003em\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eOPEN-AIR RANGE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e3A\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003ePER RELAY (RES.)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e230\u003cspan style=\"font-size: 16px;\"\u003eV\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eAC SUPPLY\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff5f5; border-left: 4px solid #d32f2f; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #b71c1c;\"\u003eProfessional installation required.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eMains-powered 230 V AC device — must be wired by a qualified electrician in accordance with BS 7671. Always isolate the supply before removing the cover.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f57c00; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #e65100;\"\u003eCompatibility note.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003ePairs with \u003cstrong\u003eSlimline-RF v3\u003c\/strong\u003e, \u003cstrong\u003eneoAir v3\u003c\/strong\u003e, \u003cstrong\u003eUH8-RF v2\u003c\/strong\u003e and the Heatmiser Boost repeater. \u003cstrong\u003eNot\u003c\/strong\u003e compatible with older v1 RF thermostats — check your thermostat revision before ordering.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; padding: 12px 18px; margin: 0 0 26px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #005c54;\"\u003eTypical application.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003ePair with a Slimline-RF v3 per heating zone plus a cylinder stat to create a fully wireless S-plan programmer — ideal for retrofits where running new cable to the airing cupboard is impractical.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 14px; margin: 0 0 28px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eTwo Heating Zones Plus Hot Water\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThree independent volt-free outputs — \u003cstrong\u003eCH1, CH2 and HW\u003c\/strong\u003e — run two heating circuits and the cylinder from one wall box, replacing multiple single-channel receivers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eReliable 868 MHz Wireless\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe licence-free \u003cstrong\u003e868 MHz sub-GHz band\u003c\/strong\u003e penetrates walls better than 2.4 GHz Wi-Fi devices, reaching up to 100 m in open air. Extend further with the Heatmiser Boost repeater.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eWireless Boiler Enable\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003ePair with a \u003cstrong\u003eUH8-RF v2 wiring centre\u003c\/strong\u003e for a wireless boiler-enable link — no long cable run from a remote manifold back to the boiler house.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eVolt-Free Dry Contacts\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eEach relay output is genuinely \u003cstrong\u003evolt-free\u003c\/strong\u003e, switching almost any modern combi, system or heat-only boiler, zone valve or low-voltage control input without polarity concerns.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eManual Override \u0026amp; LED Status\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eFront-panel \u003cstrong\u003eoverride buttons\u003c\/strong\u003e force any channel on for commissioning or flat-battery diagnostics, while \u003cstrong\u003epower, CH1, CH2 and HW LEDs\u003c\/strong\u003e show live status at a glance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eCompact Surface Mount\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eA slim \u003cstrong\u003e108 × 90 × 24 mm\u003c\/strong\u003e enclosure mounts flat to any wall near the boiler or wiring centre — no DIN rail or deep back-box required. Weighs just 166 g.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 28px 0; font-size: 14.5px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eRF-Switch v2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eIMI Heatmiser (Heatmiser UK Ltd)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eHeating zones\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eHot water zones\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eOutput type\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eVolt-free relay × 3 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eRelay load — max\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e3 A resistive per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eTotal load — max\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e9 A resistive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eMains supply\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e230 V AC, 50 Hz, 1-phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eRF frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e868 MHz (licence-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eWireless range\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUp to 100 m open-air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eCompatible thermostats\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eSlimline-RF v3, neoAir v3, neoPlug (RF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eWiring-centre pairing\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUH8-RF \/ UH8-RF v2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eRange extender\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHeatmiser Boost compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eStatus indication\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eLED: Power, CH1, CH2, HW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eManual override\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003ePer-channel override buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eSurface mount (not DIN)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eIP rating\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eDimensions (L × H × D)\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e108 × 90 × 24 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e166 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e2 years manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhich thermostats does it pair with?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eCurrent-generation Heatmiser RF thermostats — specifically the \u003cstrong\u003eSlimline-RF v3\u003c\/strong\u003e and \u003cstrong\u003eneoAir v3\u003c\/strong\u003e (white, black and platinum). Each of the three channels (CH1, CH2, HW) can be paired to its own thermostat. It is not compatible with older v1 RF thermostats or neoStat-e electric thermostats.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eCan it replace a wired heating programmer?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eYes. In a typical S-plan system the RF-Switch v2 sits next to the boiler wiring centre and switches the heating and hot water zone valves via its volt-free relays, while paired wireless thermostats handle scheduling. This removes the need for a wall-mounted programmer and avoids pulling new cable to a central point — ideal for retrofits.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eHow does it work with the UH8-RF v2?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003ePairing an RF-Switch v2 to a UH8-RF v2 underfloor wiring centre creates a \u003cstrong\u003ewireless boiler-enable link\u003c\/strong\u003e: when any zone on the UH8-RF v2 calls for heat, the RF-Switch closes its boiler relay to fire the boiler and pump. Pair by holding the Boiler button on the RF-Switch for 5 seconds, then pressing the pair button on the UH8-RF v2.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 26px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eDoes it need Wi-Fi or an app?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eNo. The RF-Switch v2 is a pure RF receiver — it talks directly to paired Heatmiser thermostats on 868 MHz and does not connect to your home Wi-Fi. For app and voice control, pair it with neoAir v3 thermostats and a neoHub for the full Heatmiser neo smart-home experience.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 16px 22px; border-radius: 6px; margin: 30px 0 0 0; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; margin-bottom: 6px;\"\u003eBuild Your Heatmiser Wireless System\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; opacity: 0.95;\"\u003ePair the RF-Switch v2 with the \u003cstrong\u003eSlimline-RF v3\u003c\/strong\u003e, \u003cstrong\u003eneoAir v3 smart thermostat\u003c\/strong\u003e, \u003cstrong\u003eUH8-RF v2 wiring centre\u003c\/strong\u003e or the \u003cstrong\u003eBoost RF repeater\u003c\/strong\u003e — all available at Aizo Quality Heating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Heatmiser","offers":[{"title":"Default Title","offer_id":57977928450397,"sku":"RF-SWITCH-V2","price":35.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/TwoHeatingZones_HotWaterWirelessReceiver-HeatmiserRFSwitchv2.webp?v=1777046655"},{"product_id":"hive-mini-v4-hubless-wireless-heating-hot-water-smart-thermostat","title":"Hive Mini V4 Hubless Wireless Heating and Hot Water Smart Thermostat 852034","description":"\u003cdiv style=\"font-size:16px;line-height:1.6;color:#1a1a1a;max-width:900px;margin:0 auto;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;\"\u003e\n\u003cp style=\"font-size:17px;line-height:1.65;margin:0 0 18px 0;\"\u003eThe \u003cstrong\u003eHive Mini V4 Hubless Wireless Heating \u0026amp; Hot Water Smart Thermostat\u003c\/strong\u003e (MPN \u003cstrong\u003e852034\u003c\/strong\u003e) is the \u003cstrong\u003eno-hub\u003c\/strong\u003e version for \u003cstrong\u003econventional boiler systems with a hot water cylinder\u003c\/strong\u003e. In a compact \u003cstrong\u003e84 × 83 × 22 mm\u003c\/strong\u003e body, it independently controls both heating and hot water circuits — \u003cstrong\u003eno Nano 3 Hub or Hive Hub required\u003c\/strong\u003e for local operation. For remote app and voice-assistant features, a separately purchased Hive Hub is needed; the thermostat still works fully as a standalone smart programmable controller without one.\u003c\/p\u003e\n\u003cp style=\"font-size:17px;line-height:1.65;margin:0 0 22px 0;\"\u003eThe \u003cstrong\u003etouchscreen\u003c\/strong\u003e displays current room temperature, setpoint, and whether heating or hot water is active. Dedicated \u003cstrong\u003eHeating Boost and Hot Water Boost buttons\u003c\/strong\u003e fire either circuit for up to 6 hours with one press. \u003cstrong\u003eReady By\u003c\/strong\u003e self-learning preheat, geolocation alerts (with hub), Holiday Mode, Heating History and Hive Plus budget tools are all included. Compatible with \u003cstrong\u003eAlexa, Google Assistant and Apple HomeKit\u003c\/strong\u003e — a Hive Hub is required to activate these integrations.\u003c\/p\u003e\n\u003cdiv style=\"margin:0 0 24px 0;\"\u003e\n\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eMini Compact Body\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eConventional Boiler\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eHeating + Hot Water\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eNo Hub Required\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eTouchscreen\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eApp Control (Hub Needed)\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eAlexa \/ Google \/ HomeKit (Hub Needed)\u003c\/span\u003e\u003cspan style=\"display:inline-block;background:#008377CF;color:#fff;padding:6px 14px;border-radius:20px;font-size:13px;font-weight:600;margin:0 6px 8px 0;\"\u003eCylinder Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin:0 0 26px 0;\"\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:26px;font-weight:700;color:#005c54;line-height:1;\"\u003e84 × 83\u003cspan style=\"font-size:14px;\"\u003e mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#4a5a5a;margin-top:6px;font-weight:600;letter-spacing:0.3px;\"\u003eFACE SIZE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:26px;font-weight:700;color:#005c54;line-height:1;\"\u003e5–32°C\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#4a5a5a;margin-top:6px;font-weight:600;letter-spacing:0.3px;\"\u003eTEMP RANGE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:26px;font-weight:700;color:#005c54;line-height:1;\"\u003e6 hr\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#4a5a5a;margin-top:6px;font-weight:600;letter-spacing:0.3px;\"\u003eMAX BOOST\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:26px;font-weight:700;color:#005c54;line-height:1;\"\u003eH + HW\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#4a5a5a;margin-top:6px;font-weight:600;letter-spacing:0.3px;\"\u003eDUAL CONTROL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:16px 12px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:26px;font-weight:700;color:#005c54;line-height:1;\"\u003e4× AAA\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;color:#4a5a5a;margin-top:6px;font-weight:600;letter-spacing:0.3px;\"\u003eTHERMOSTAT POWER\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff5f5;border-left:4px solid #d32f2f;padding:12px 18px;margin:0 0 14px 0;border-radius:4px;\"\u003e\n\u003cstrong style=\"color:#b71c1c;\"\u003eElectrically skilled installer required.\u003c\/strong\u003e \u003cspan style=\"color:#3a3a3a;\"\u003eThe receiver connects into the boiler's control circuit — installation must be carried out by a person competent in the installation of electrical accessories in compliance with the IEE Wiring Regulations (BS 7671). Always isolate the boiler supply before making wiring connections.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#fff8e1;border-left:4px solid #f57c00;padding:12px 18px;margin:0 0 14px 0;border-radius:4px;\"\u003e\n\u003cstrong style=\"color:#e65100;\"\u003eHub needed for remote \u0026amp; voice control.\u003c\/strong\u003e \u003cspan style=\"color:#3a3a3a;\"\u003eThe 852034 ships \u003cstrong\u003ewithout a Hive Hub\u003c\/strong\u003e. The thermostat controls heating and hot water locally without a hub. For \u003cstrong\u003eHive app remote access, geolocation, and Alexa \/ Google \/ HomeKit voice control\u003c\/strong\u003e, a \u003cstrong\u003eHive Hub (sold separately)\u003c\/strong\u003e must be connected to your router.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#e6f4f3;border-left:4px solid #008377;padding:12px 18px;margin:0 0 26px 0;border-radius:4px;\"\u003e\n\u003cstrong style=\"color:#005c54;\"\u003eTypical application.\u003c\/strong\u003e \u003cspan style=\"color:#3a3a3a;\"\u003eHomes with an existing Hive Hub already installed (adding a second zone or replacing a thermostat), or installations where the homeowner wants programmable smart heating locally for now and may add app control later — keeping the upfront cost lower.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;padding:12px 20px;margin:28px 0 16px 0;border-radius:6px;font-size:18px;font-weight:700;letter-spacing:0.3px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin:0 0 28px 0;\"\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eHubless Local Operation\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eWorks as a \u003cstrong\u003efully programmable thermostat without any hub\u003c\/strong\u003e — schedules, temperature adjustment, Boost and Holiday Mode all operate locally from the touchscreen. A Hive Hub (sold separately) unlocks app, geolocation and voice-assistant features.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eIndependent Heating \u0026amp; Hot Water\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eSeparate schedules and \u003cstrong\u003ededicated Boost buttons\u003c\/strong\u003e for heating and hot water — fire either circuit for up to 6 hours with one press, independently of the other.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eReady By — Self-Learning Preheat\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eThe \u003cstrong\u003eReady By\u003c\/strong\u003e function learns how long your home takes to reach the target temperature and fires the boiler early so you're warm when each schedule block begins — and adjusts automatically with the seasons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003e7-Day Scheduling \u0026amp; Boost\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eBuild a personalised weekly schedule via the touchscreen or Hive app. One-tap \u003cstrong\u003eBoost\u003c\/strong\u003e overrides the schedule and runs heating or hot water for up to \u003cstrong\u003e6 hours\u003c\/strong\u003e — then automatically returns to programme.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eGeolocation Alerts\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eThe Hive app detects when your phone leaves home and sends a \u003cstrong\u003epush notification\u003c\/strong\u003e if the heating is still on — one tap to turn it off from wherever you are.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eHoliday Mode \u0026amp; Frost Protection\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003e\u003cstrong\u003eHoliday Mode\u003c\/strong\u003e suspends heating (and hot water) for a defined period and restores the schedule automatically on your return date. \u003cstrong\u003eFrost protection\u003c\/strong\u003e fires the boiler if the temperature drops below 7 °C regardless of any other setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eHeating History\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eView \u003cstrong\u003edaily and weekly heating usage graphs\u003c\/strong\u003e in the app — see how long the boiler has been running, how quickly the home heats up and cools down, and spot opportunities to save energy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:8px;padding:18px;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;color:#005c54;padding-bottom:6px;border-bottom:2px solid #008377;display:inline-block;margin-bottom:10px;\"\u003eVoice Control \u0026amp; Smart Home\u003c\/div\u003e\n\u003cp style=\"margin:0;font-size:14.5px;line-height:1.55;color:#2a2a2a;\"\u003eWorks natively with \u003cstrong\u003eAlexa, Google Assistant and Apple HomeKit\u003c\/strong\u003e for hands-free temperature adjustments and status checks. Siri Shortcuts are also supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;padding:12px 20px;margin:28px 0 16px 0;border-radius:6px;font-size:18px;font-weight:700;letter-spacing:0.3px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:0 0 28px 0;font-size:14.5px;\"\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eHive (British Gas Services)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eHive Mini V4 Hubless Wireless Heating \u0026amp; Hot Water Smart Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e852034\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eHeating control\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eHeating + hot water (conventional \/ heat-only boiler with cylinder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eHub\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eNot included — Hive Hub required separately for remote\/voice features\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eZigbee (thermostat ↔ receiver) + Wi-Fi via separately purchased Hive Hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eBoiler compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eGas, LPG, oil — conventional \/ heat-only boilers with cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eControl interface\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eTouchscreen; dedicated H \u0026amp; HW boost buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eTemperature range\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e5 °C – 32 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eRemote \u0026amp; voice control\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eAlexa, Google Assistant, Apple HomeKit, Siri Shortcuts — requires Hive Hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eScheduling\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e7-day; 6 time slots per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eBoost duration\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eUp to 6 hours (heating and hot water independently)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eThermostat power\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e4 × AAA alkaline batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eReceiver power\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e230 V AC mains (dual-channel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eThermostat dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e84 × 83 × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eThermostat weight\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eApprox. 132 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eReceiver dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e90 × 90 × 36.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003eThermostat, dual-channel receiver, wall plugs, AAA batteries (hub not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;font-weight:600;width:45%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:11px 14px;border:1px solid #c8e6e3;\"\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background:#008377CF;color:#fff;padding:12px 20px;margin:28px 0 16px 0;border-radius:6px;font-size:18px;font-weight:700;letter-spacing:0.3px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:14px 18px;margin:0 0 10px 0;\"\u003e\u003csummary style=\"font-weight:600;color:#005c54;cursor:pointer;font-size:15.5px;\"\u003eWhat is a conventional \/ system boiler and is my system compatible?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 0 0;font-size:14.5px;line-height:1.6;\"\u003eA \u003cstrong\u003econventional or heat-only boiler\u003c\/strong\u003e heats water that is stored in a separate \u003cstrong\u003ehot water cylinder\u003c\/strong\u003e (often in an airing cupboard) and a header tank in the loft. This is different from a \u003cstrong\u003ecombi boiler\u003c\/strong\u003e, which heats hot water on demand with no cylinder. If you have a separate hot water cylinder heated by your boiler, you have a conventional system and need the heating-and-hot-water variant of the Hive thermostat. If you have a combi, choose the combi\/heating-only variant.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:14px 18px;margin:0 0 10px 0;\"\u003e\u003csummary style=\"font-weight:600;color:#005c54;cursor:pointer;font-size:15.5px;\"\u003eDoes it need a Hive Hub?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 0 0;font-size:14.5px;line-height:1.6;\"\u003eNo — this is the \u003cstrong\u003eHubless\u003c\/strong\u003e version. It connects directly to your home router via the receiver's built-in Wi-Fi, so no Hive Hub, Nano 3 or Ethernet cable is required.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:14px 18px;margin:0 0 10px 0;\"\u003e\u003csummary style=\"font-weight:600;color:#005c54;cursor:pointer;font-size:15.5px;\"\u003eWhat can I do without a hub — and what do I need a hub for?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 0 0;font-size:14.5px;line-height:1.6;\"\u003eWithout a hub, the 852034 operates as a \u003cstrong\u003efull programmable thermostat\u003c\/strong\u003e: 7-day schedules, Boost, Holiday Mode, Ready By preheat, and local Heating History on the touchscreen. What needs a hub: \u003cstrong\u003eremote access via the Hive app, geolocation alerts, and Alexa \/ Google \/ HomeKit voice control\u003c\/strong\u003e. If you already have a Hive Hub from another Hive product, the 852034 will pair to it automatically.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:14px 18px;margin:0 0 10px 0;\"\u003e\u003csummary style=\"font-weight:600;color:#005c54;cursor:pointer;font-size:15.5px;\"\u003eWhat batteries does it take?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 0 0;font-size:14.5px;line-height:1.6;\"\u003eThe thermostat runs on \u003cstrong\u003e4 × AAA alkaline batteries\u003c\/strong\u003e — all included in the box. Replace all four at the same time using alkaline cells only. Battery life varies with usage but is typically 12–18 months. The receiver (and hub, where supplied) runs on mains power.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:14px 18px;margin:0 0 26px 0;\"\u003e\u003csummary style=\"font-weight:600;color:#005c54;cursor:pointer;font-size:15.5px;\"\u003eCan I add a hub later?\u003c\/summary\u003e\u003cp style=\"margin:12px 0 0 0;font-size:14.5px;line-height:1.6;\"\u003e\u003cstrong\u003eYes\u003c\/strong\u003e — the 852034 is designed to work hubless now and add a Hive Hub later. Once a Hive Hub (Nano 3 or earlier) is connected to your router and powered, it discovers the thermostat and receiver automatically. No hardware changes required.\u003c\/p\u003e\u003c\/details\u003e\u003cdiv style=\"background:#008377CF;color:#fff;padding:16px 22px;border-radius:6px;margin:30px 0 0 0;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;margin-bottom:6px;\"\u003eUpgrade or Add Control\u003c\/div\u003e\n\u003cdiv style=\"font-size:14px;opacity:0.95;\"\u003eAdd the \u003cstrong\u003eHive Hub (Nano 3)\u003c\/strong\u003e for full remote and voice control, or choose the \u003cstrong\u003e852113 Hive Mini V4 H+HW with Hub\u003c\/strong\u003e to get everything in one box from the start.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hive","offers":[{"title":"Default Title","offer_id":57977933529437,"sku":"852034","price":77.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HiveHublessMiniV4WirelessHeating_HotWaterThermostatwall.jpg?v=1753958172"},{"product_id":"hive-v4-wireless-heating-hot-water-smart-thermostat","title":"Hive V4 Wireless Heating and Hot Water Smart Thermostat with Hub 852112","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.6; color: #1a1a1a; max-width: 900px; margin: 0 auto; font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;\"\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 18px 0;\"\u003eThe \u003cstrong\u003eHive V4 Wireless Heating \u0026amp; Hot Water Smart Thermostat\u003c\/strong\u003e (MPN \u003cstrong\u003e852112\u003c\/strong\u003e) is Hive's full-size smart thermostat for \u003cstrong\u003econventional (heat-only) boiler systems with a separate hot water cylinder\u003c\/strong\u003e. Supplied with the \u003cstrong\u003eNano 3 Hub\u003c\/strong\u003e, it lets you schedule and boost both \u003cstrong\u003ecentral heating and domestic hot water\u003c\/strong\u003e independently from the Hive app on iOS or Android, or by voice via \u003cstrong\u003eAlexa, Google Assistant and Apple HomeKit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 22px 0;\"\u003eThe \u003cstrong\u003elarge physical dial\u003c\/strong\u003e lets any household member adjust the heating temperature immediately without the app. Dedicated \u003cstrong\u003eHeating Boost and Hot Water Boost buttons\u003c\/strong\u003e on the thermostat face turn either circuit on for up to 6 hours with a single press. \u003cstrong\u003eReady By\u003c\/strong\u003e self-learning preheat, geolocation alerts, Holiday Mode, Heating History and optional Hive Plus budget tracking all come included. The 852112 controls \u003cstrong\u003eboth heating and hot water\u003c\/strong\u003e on systems with a cylinder — for combi boilers (no cylinder), choose the 852108.\u003c\/p\u003e\n\u003cdiv style=\"margin: 0 0 24px 0;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eFull-Size V4\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eConventional Boiler\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eHeating + Hot Water\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eHub Included\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003ePhysical Dial\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eApp Control\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eAlexa \/ Google \/ HomeKit\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377CF; color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; margin: 0 6px 8px 0;\"\u003eCylinder Systems\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 12px; margin: 0 0 26px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e5–32°C\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eTEMP RANGE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e95.9 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eFACE WIDTH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e6 hr\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eMAX BOOST\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003eH + HW\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eDUAL CONTROL\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e4× AAA\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eTHERMOSTAT POWER\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff5f5; border-left: 4px solid #d32f2f; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #b71c1c;\"\u003eElectrically skilled installer required.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eThe receiver connects into the boiler's control circuit — installation must be carried out by a person competent in the installation of electrical accessories in compliance with the IEE Wiring Regulations (BS 7671). Always isolate the boiler supply before making wiring connections.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f57c00; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #e65100;\"\u003eConventional \/ heat-only boiler systems only.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eThe 852112 is designed for homes with a \u003cstrong\u003econventional or heat-only boiler and a separate hot water cylinder\u003c\/strong\u003e. For a \u003cstrong\u003ecombi boiler\u003c\/strong\u003e (no cylinder), choose the \u003cstrong\u003eHive V4 Heating (852108)\u003c\/strong\u003e instead. Check hivehome.com\/boiler-compatibility before ordering.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; padding: 12px 18px; margin: 0 0 26px 0; border-radius: 4px;\"\u003e\n\u003cstrong style=\"color: #005c54;\"\u003eTypical application.\u003c\/strong\u003e \u003cspan style=\"color: #3a3a3a;\"\u003eHomes with a conventional gas, LPG or oil boiler and a hot water cylinder — typically an S-plan or Y-plan system. Ideal where the existing programmer on the wall is past its best and an app-connected replacement that handles both circuits is wanted.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 14px; margin: 0 0 28px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eIndependent Heating \u0026amp; Hot Water Control\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eSchedule and boost \u003cstrong\u003eheating and hot water completely independently\u003c\/strong\u003e — different on\/off times, different boost durations, all from one thermostat or the Hive app. No need for a separate programmer on the wall.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003ePhysical Dial — Easy Manual Control\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe \u003cstrong\u003elarge rotary dial\u003c\/strong\u003e lets any household member adjust the heating setpoint immediately. \u003cstrong\u003eDedicated Boost buttons\u003c\/strong\u003e for heating and hot water sit below the screen for one-touch activation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eReady By — Self-Learning Preheat\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe \u003cstrong\u003eReady By\u003c\/strong\u003e function learns how long your home takes to reach the target temperature and fires the boiler early so you're warm when each schedule block begins — and adjusts automatically with the seasons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003e7-Day Scheduling \u0026amp; Boost\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eBuild a personalised weekly schedule via the touchscreen or Hive app. One-tap \u003cstrong\u003eBoost\u003c\/strong\u003e overrides the schedule and runs heating or hot water for up to \u003cstrong\u003e6 hours\u003c\/strong\u003e — then automatically returns to programme.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eGeolocation Alerts\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe Hive app detects when your phone leaves home and sends a \u003cstrong\u003epush notification\u003c\/strong\u003e if the heating is still on — one tap to turn it off from wherever you are.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eHoliday Mode \u0026amp; Frost Protection\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003e\u003cstrong\u003eHoliday Mode\u003c\/strong\u003e suspends heating (and hot water) for a defined period and restores the schedule automatically on your return date. \u003cstrong\u003eFrost protection\u003c\/strong\u003e fires the boiler if the temperature drops below 7 °C regardless of any other setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eHeating History\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eView \u003cstrong\u003edaily and weekly heating usage graphs\u003c\/strong\u003e in the app — see how long the boiler has been running, how quickly the home heats up and cools down, and spot opportunities to save energy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eVoice Control \u0026amp; Smart Home\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eWorks natively with \u003cstrong\u003eAlexa, Google Assistant and Apple HomeKit\u003c\/strong\u003e for hands-free temperature adjustments and status checks. Siri Shortcuts are also supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 28px 0; font-size: 14.5px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHive (British Gas Services)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHive V4 Wireless Heating \u0026amp; Hot Water Smart Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e852112\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e5054347005735\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHeating control\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHeating + hot water (conventional \/ heat-only boiler with cylinder)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHub\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eNano 3 Hub — included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eZigbee (thermostat ↔ receiver) + Wi-Fi via Nano 3 Hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eBoiler compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eGas, LPG, oil — conventional \/ heat-only boilers with existing cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eControl interface\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eColour touchscreen + large physical dial + dedicated H \u0026amp; HW boost buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eTemperature range\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e5 °C – 32 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eVoice control\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eAmazon Alexa, Google Assistant, Apple HomeKit, Siri Shortcuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eScheduling\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e7-day; 6 time slots per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eBoost duration\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUp to 6 hours (heating and hot water independently)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eThermostat power\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e4 × AAA alkaline batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eReceiver power\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e230 V AC mains (dual-channel receiver for H + HW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHub power\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUSB adapter (included); Nano 3 Hub 80 × 80 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eThermostat dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e95.9 × 95.9 × 46.2 mm (incl. dial) \/ 31.4 mm depth excl. dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eReceiver dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e90 × 90 × 36.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eThermostat, dual-channel receiver, Nano 3 Hub, Ethernet cable, USB power lead, wall plugs, 4× AAA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat is a conventional \/ system boiler and is my system compatible?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eA \u003cstrong\u003econventional or heat-only boiler\u003c\/strong\u003e heats water that is stored in a separate \u003cstrong\u003ehot water cylinder\u003c\/strong\u003e (often in an airing cupboard) and a header tank in the loft. This is different from a \u003cstrong\u003ecombi boiler\u003c\/strong\u003e, which heats hot water on demand with no cylinder. If you have a separate hot water cylinder heated by your boiler, you have a conventional system and need the heating-and-hot-water variant of the Hive thermostat. If you have a combi, choose the combi\/heating-only variant.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eCan I schedule hot water and heating at different times?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003e\u003cstrong\u003eYes\u003c\/strong\u003e — the 852112 controls both channels independently. The Hive app lets you set completely separate on\/off schedules for heating and hot water, and the thermostat's Boost buttons fire either circuit for up to 6 hours without disrupting the other's programme.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat does the Nano 3 Hub do?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eThe \u003cstrong\u003eNano 3 Hub\u003c\/strong\u003e (included in the box) bridges the Zigbee wireless signal between the thermostat\/receiver and your home Wi-Fi router. It plugs into a spare Ethernet port on your router and powers from a USB adapter (both supplied). This lets the Hive cloud and app communicate with your thermostat from anywhere.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat batteries does it take?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eThe thermostat runs on \u003cstrong\u003e4 × AAA alkaline batteries\u003c\/strong\u003e — all included in the box. Replace all four at the same time using alkaline cells only. Battery life varies with usage but is typically 12–18 months. The receiver (and hub, where supplied) runs on mains power.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 26px 0;\"\u003e\n\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eDoes it work on gravity-fed or part-pumped systems?\u003c\/summary\u003e\n\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eYes — the Hive receiver has a \u003cstrong\u003egravity-fed mode\u003c\/strong\u003e. If your hot water is gravity-fed (no pump), your installer switches the receiver into this mode during commissioning, which reconfigures the relay outputs to match the valve\/pump arrangement. See the Hive Mini Installation Guide or consult hivehome.com\/thermostat-guide for the switching procedure.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 16px 22px; border-radius: 6px; margin: 30px 0 0 0; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; margin-bottom: 6px;\"\u003eAlso Available from Quality Heating\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; opacity: 0.95;\"\u003eThe combi-boiler \u003cstrong\u003eHive V4 Heating (852108)\u003c\/strong\u003e, the compact \u003cstrong\u003eHive Mini V4 H+HW (852113)\u003c\/strong\u003e and the \u003cstrong\u003eHive Mini Hubless H+HW (852034)\u003c\/strong\u003e — all from Quality Heating.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hive","offers":[{"title":"Default Title","offer_id":57977935102301,"sku":"852112","price":177.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HiveV4WirelessHeating_HotWaterSmartThermostatpack.jpg?v=1753957131"},{"product_id":"hive-v4-wireless-heating-smart-thermostat","title":"Hive V4 Wireless Heating Smart Thermostat with Nano 3 Hub OpenTherm 852108","description":"\u003cdiv style=\"font-size: 16px; line-height: 1.6; color: #1a1a1a; max-width: 900px; margin: 0 auto; font-family: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;\"\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 18px 0;\"\u003eThe \u003cstrong\u003eHive V4 Wireless Heating Smart Thermostat\u003c\/strong\u003e (MPN \u003cstrong\u003e852108\u003c\/strong\u003e) is Hive's full-size smart thermostat for \u003cstrong\u003ecombi boiler systems\u003c\/strong\u003e, supplied complete with the \u003cstrong\u003eNano 3 Hub\u003c\/strong\u003e for Wi-Fi connectivity. A bold circular design with a physical \u003cstrong\u003elarge control dial\u003c\/strong\u003e makes manual temperature adjustment effortless, while the full colour touchscreen shows current temperature and schedule at a glance. The \u003cstrong\u003eHive app\u003c\/strong\u003e on iOS or Android puts complete heating control in your pocket, supported by voice commands through \u003cstrong\u003eAlexa, Google Assistant and Apple HomeKit\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"font-size: 17px; line-height: 1.65; margin: 0 0 22px 0;\"\u003eNew to the V4 generation is \u003cstrong\u003eOpenTherm compatibility\u003c\/strong\u003e: on supported combi boilers, the heating smart thermostat sends a precise water-temperature demand rather than a blunt on\/off signal, allowing the boiler to \u003cstrong\u003emodulate its output\u003c\/strong\u003e for steadier rooms and Hive's quoted \u003cstrong\u003eup to 12% extra gas saving\u003c\/strong\u003e over standard relay control. The \u003cstrong\u003eReady By\u003c\/strong\u003e self-learning preheat, geolocation alerts, Holiday Mode, Heating History and optional Hive Plus budget tools are all included. Controls \u003cstrong\u003eheating only\u003c\/strong\u003e — for heating plus a hot water cylinder, see the 852112.\u003c\/p\u003e\n\u003cdiv style=\"margin: 0 0 24px 0;\"\u003e\u003cspan style=\"font-size: 13px\"\u003e\u003cspan style=\"background-color: rgba(0, 131, 119, 0.81)\"\u003e\u003cspan style=\"color: rgb(255, 255, 255)\"\u003eFull-Size V4Combi BoilerOpenThermHub IncludedPhysical DialApp ControlAlexa \/ Google \/ HomeKitHeating Only\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(140px,1fr)); gap: 12px; margin: 0 0 26px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e5–32°C\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eTEMP RANGE\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e95.9 mm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eFACE WIDTH\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003eUp to 6\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eHEATING ZONES\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003eOT\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eOPENTHERM\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 16px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 26px; font-weight: bold; color: #005c54; line-height: 1;\"\u003e4× AAA\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; color: #4a5a5a; margin-top: 6px; font-weight: 600; letter-spacing: 0.3px;\"\u003eTHERMOSTAT POWER\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff5f5; border-left: 4px solid #d32f2f; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong\u003eElectrically skilled installer required.\u003c\/strong\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003eThe receiver connects into the boiler's control circuit — installation must be carried out by a person competent in the installation of electrical accessories in compliance with the IEE Wiring Regulations (BS 7671). Always isolate the boiler supply before making wiring connections.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #fff8e1; border-left: 4px solid #f57c00; padding: 12px 18px; margin: 0 0 14px 0; border-radius: 4px;\"\u003e\n\u003cstrong\u003eCombi boilers \u0026amp; heating only.\u003c\/strong\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003eThe 852108 is designed for \u003c\/span\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003e\u003cstrong\u003ecombi boiler systems\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003e and controls \u003c\/span\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003e\u003cstrong\u003eheating only\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003e. If your home has a separate hot water cylinder, choose the \u003c\/span\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003e\u003cstrong\u003eHive V4 Heating \u0026amp; Hot Water (852112)\u003c\/strong\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003e instead. OpenTherm modulation is only available on OpenTherm-compatible combi boilers; check hivehome.com\/boiler-compatibility before ordering.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; padding: 12px 18px; margin: 0 0 26px 0; border-radius: 4px;\"\u003e\n\u003cstrong\u003eTypical application.\u003c\/strong\u003e\u003cspan style=\"color: rgb(58, 58, 58)\"\u003eModern gas or LPG combi boiler in a single-family home, upgrading from a wired or older wireless programmer. The large dial makes it ideal for households where straightforward manual control alongside app features is preferred.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit,minmax(260px,1fr)); gap: 14px; margin: 0 0 28px 0;\"\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003ePhysical Dial — Easy Manual Control\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe \u003cstrong\u003elarge rotary dial\u003c\/strong\u003e on the thermostat body lets any household member raise or lower the setpoint immediately without unlocking a phone — a deliberate design choice that keeps everyday use simple.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eOpenTherm Modulation\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eOn compatible combi boilers, \u003cstrong\u003eOpenTherm\u003c\/strong\u003e sends a digital setpoint rather than a simple on\/off signal — the boiler modulates its burner to deliver exactly the water temperature needed. Hive quotes up to \u003cstrong\u003e12% extra gas savings\u003c\/strong\u003e vs standard relay control with OpenTherm enabled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eReady By — Self-Learning Preheat\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe \u003cstrong\u003eReady By\u003c\/strong\u003e function learns how long your home takes to reach the target temperature and fires the boiler early so you're warm when each schedule block begins — and adjusts automatically with the seasons.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003e7-Day Scheduling \u0026amp; Boost\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eBuild a personalised weekly schedule via the touchscreen or Hive app. One-tap \u003cstrong\u003eBoost\u003c\/strong\u003e overrides the schedule and runs heating or hot water for up to \u003cstrong\u003e6 hours\u003c\/strong\u003e — then automatically returns to programme.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eGeolocation Alerts\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eThe Hive app detects when your phone leaves home and sends a \u003cstrong\u003epush notification\u003c\/strong\u003e if the heating is still on — one tap to turn it off from wherever you are.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eHoliday Mode \u0026amp; Frost Protection\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003e\u003cstrong\u003eHoliday Mode\u003c\/strong\u003e suspends heating (and hot water) for a defined period and restores the schedule automatically on your return date. \u003cstrong\u003eFrost protection\u003c\/strong\u003e fires the boiler if the temperature drops below 7 °C regardless of any other setting.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eHeating History\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eView \u003cstrong\u003edaily and weekly heating usage graphs\u003c\/strong\u003e in the app — see how long the boiler has been running, how quickly the home heats up and cools down, and spot opportunities to save energy.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 8px; padding: 18px;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; padding-bottom: 6px; border-bottom: 2px solid #008377; display: inline-block; margin-bottom: 10px;\"\u003eVoice Control \u0026amp; Smart Home\u003c\/div\u003e\n\u003cp style=\"margin: 0; font-size: 14.5px; line-height: 1.55; color: #2a2a2a;\"\u003eWorks natively with \u003cstrong\u003eAlexa, Google Assistant and Apple HomeKit\u003c\/strong\u003e for hands-free temperature adjustments and status checks. Siri Shortcuts are also supported.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 0 0 28px 0; font-size: 14.5px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHive (British Gas Services)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHive V4 Wireless Heating Smart Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e852108\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e5054347005698\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHeating control\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eHeating only (combi boiler)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHub\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eNano 3 Hub — included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eConnectivity\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eZigbee (thermostat ↔ receiver) + Wi-Fi via Nano 3 Hub\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eBoiler compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eGas combi, LPG combi; OpenTherm mode for compatible combi boilers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eOpenTherm\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eYes — modulating control for compatible combi boilers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eControl interface\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eColour touchscreen + large physical dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eTemperature range\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e5 °C – 32 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eVoice control\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eAmazon Alexa, Google Assistant, Apple HomeKit, Siri Shortcuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eScheduling\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e7-day; 6 time slots per day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHeating zones (max.)\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUp to 6 (one thermostat per zone; OpenTherm on single zone only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eThermostat power\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e4 × AAA alkaline batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eReceiver power\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e230 V AC mains\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eHub power\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eUSB adapter (included); Nano 3 Hub 80 × 80 × 30 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eThermostat dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e95.9 × 95.9 × 46.2 mm (incl. dial) \/ 31.4 mm depth excl. dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eReceiver dimensions (W×H×D)\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e90 × 90 × 36.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eIn the box\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003eThermostat, receiver, Nano 3 Hub, Ethernet cable, USB power lead, wall plugs, 4× AAA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3; font-weight: 600; width: 45%;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 11px 14px; border: 1px solid #c8e6e3;\"\u003e1 year manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv style=\"background: #008377CF; color: #fff; padding: 12px 20px; margin: 28px 0 16px 0; border-radius: 6px; font-size: 18px; font-weight: bold; letter-spacing: 0.3px;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat is OpenTherm and do I need it?\u003c\/summary\u003e\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eOpenTherm is a digital communication protocol supported by most modern condensing combi boilers. Instead of simply switching the boiler on or off, the thermostat sends a \u003cstrong\u003etarget water temperature\u003c\/strong\u003e and the boiler modulates its burner to hit it exactly — resulting in steadier room temperatures and Hive's quoted \u003cstrong\u003eup to 12% gas saving\u003c\/strong\u003e. If your boiler is not OpenTherm-compatible, the receiver operates in standard relay (on\/off) mode and full app control still works — modulation just isn't available.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat batteries does it take?\u003c\/summary\u003e\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eThe thermostat runs on \u003cstrong\u003e4 × AAA alkaline batteries\u003c\/strong\u003e — all included in the box. Replace all four at the same time using alkaline cells only. Battery life varies with usage but is typically 12–18 months. The receiver (and hub, where supplied) runs on mains power.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eCan I control more than one heating zone?\u003c\/summary\u003e\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eYes — up to \u003cstrong\u003e6 heating zones\u003c\/strong\u003e on an existing multizone system, one Hive thermostat per zone. All zones are managed from the same Hive app. Note: \u003cstrong\u003eOpenTherm mode is not supported on multi-zone systems\u003c\/strong\u003e — the receiver must be set to standard relay mode on each zone.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 10px 0;\"\u003e\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eWhat does the Nano 3 Hub do?\u003c\/summary\u003e\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eThe \u003cstrong\u003eNano 3 Hub\u003c\/strong\u003e (included in the box) bridges the Zigbee wireless signal between the thermostat\/receiver and your home Wi-Fi router. It plugs into a spare Ethernet port on your router and powers from a USB adapter (both supplied). This lets the Hive cloud and app communicate with your thermostat from anywhere.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails style=\"background: #f0faf9; border: 1px solid #c8e6e3; border-radius: 6px; padding: 14px 18px; margin: 0 0 26px 0;\"\u003e\u003csummary style=\"font-weight: 600; color: #005c54; cursor: pointer; font-size: 15.5px;\"\u003eDoes it work on a system boiler?\u003c\/summary\u003e\u003cp style=\"margin: 12px 0 0 0; font-size: 14.5px; line-height: 1.6;\"\u003eThe 852108 is optimised for \u003cstrong\u003ecombi boilers\u003c\/strong\u003e. For a system boiler or heat-only boiler paired with a hot water cylinder, choose the \u003cstrong\u003e852112 Hive V4 Heating \u0026amp; Hot Water\u003c\/strong\u003e thermostat, which includes dedicated hot water scheduling and boost buttons.\u003c\/p\u003e\u003c\/details\u003e\u003cdiv style=\"background: #008377CF; color: #fff; padding: 16px 22px; border-radius: 6px; margin: 30px 0 0 0; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; margin-bottom: 6px;\"\u003eAlso Available from Quality Heating\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; opacity: 0.95;\"\u003eThe \u003cstrong\u003eHive V4 Heating \u0026amp; Hot Water (852112)\u003c\/strong\u003e for conventional systems, the compact \u003cstrong\u003eHive Mini V4 (852110)\u003c\/strong\u003e combi version, and the full Hive accessory range.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Hive","offers":[{"title":"Default Title","offer_id":57977935266141,"sku":"852108","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HiveV4WirelessHeatingSmartThermostatwithHub.jpg?v=1753957785"},{"product_id":"honeywell-home-t6r-wireless-smart-stand-mounted-thermostat","title":"Honeywell Home T6R Wireless Smart Table Stand Heating Thermostat for Central Heating \u0026 Hot Water","description":"\u003cp\u003eTake control of your home heating thermostat and stored hot water systems with the Honeywell Home T6R Wireless Smart Thermostat, designed for convenient table stand installation. Featuring advanced smart technology with Wi-Fi connectivity, this intuitive thermostat lets you manage your heating and hot water schedules easily from the thermostat itself or remotely via your smartphone or tablet.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless connectivity\u003c\/strong\u003e – Easily place the thermostat anywhere in your home using the included table stand; connects to your boiler or heat pump wirelessly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen interface\u003c\/strong\u003e – Large, high-contrast LCD display with simple, recognisable icons and easy navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart app control\u003c\/strong\u003e – Use the Honeywell Home (Resideo) app to remotely adjust settings and monitor your heating and hot water from anywhere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot Water Control\u003c\/strong\u003e – Compatible with Sundial S, Y and W plan stored hot water systems with a hot water boost function and geo-fencing based on your location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScheduling flexibility\u003c\/strong\u003e – Offers 7-day, 5\/2 day, or daily scheduling with up to 6 time periods per day for both heating and hot water separately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeo-fencing\u003c\/strong\u003e – Automatically adjusts heating and hot water based on your home's occupancy detected via your smartphone location to save energy and increase comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Fuzzy Logic\u003c\/strong\u003e – Uses intelligent control algorithms such as OpenTherm, TPI, and optimum start\/stop for efficient boiler operation and energy savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility\u003c\/strong\u003e – Works with 24–230V on\/off boilers, OpenTherm® combi boilers, heat pumps, and zone valve systems (not for electric heating 240V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug and play installation\u003c\/strong\u003e – Includes a 2-channel wireless receiver with flexible mounting options and simple wiring setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply\u003c\/strong\u003e – Supplied with a 5V DC power adapter for reliable operation (no batteries required).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Saving Trust Recommended\u003c\/strong\u003e – Helps reduce energy costs by optimising home heating control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width: 100%; height: 293.906px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 19.5938px;\"\u003eModel Number (MPN)\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 19.5938px;\"\u003eY6H920RW4026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 39.1875px;\"\u003eDimensions (Thermostat WxHxD)\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 39.1875px;\"\u003e108 x 103 x 68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 19.5938px;\"\u003eDisplay\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 19.5938px;\"\u003eHigh contrast colour PMVA touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 39.1875px;\"\u003eTemperature Setting Range\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 39.1875px;\"\u003e5°C to 37°C (0.5°C increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 39.1875px;\"\u003eScheduling\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 39.1875px;\"\u003e7 day, 5\/2 day, daily; up to 6 time periods per day per function (heating \u0026amp; hot water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 19.5938px;\"\u003eControl Type\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 19.5938px;\"\u003eWireless, 2-channel receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 19.5938px;\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 19.5938px;\"\u003e5V DC adapter (230V mains powered receiver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 19.5938px;\"\u003eConnectivity\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 19.5938px;\"\u003eWi-Fi IEEE 802.11 b\/g\/n (2.4 GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 39.1875px;\"\u003eCompatible Systems\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 39.1875px;\"\u003eGas boilers, combi boilers, heat pumps, zone valve heating systems (excluding 240V electric heating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003cth style=\"width: 28.4236%; height: 39.1875px;\"\u003eFeatures\u003c\/th\u003e\n\u003ctd style=\"width: 68.7193%; height: 39.1875px;\"\u003eGeo-fencing, HomeKit, Alexa, Google Assistant support, OpenTherm, TPI, Optimum Start\/Stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eIdeal for controlling central heating and stored hot water systems in residential properties.\u003c\/li\u003e\n\u003cli\u003eWireless table stand design allows flexible positioning without wiring constraints.\u003c\/li\u003e\n\u003cli\u003eReceiver box supports simple, secure installation with mounting on wall or electrical box.\u003c\/li\u003e\n\u003cli\u003eCompatible with Apple HomeKit, Amazon Alexa, Google Assistant, and IFTTT for smart home integration.\u003c\/li\u003e\n\u003cli\u003ePowerful app features allow multi-user access and scheduling adjustments on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBox Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHoneywell Home T6R Wireless Smart Thermostat with Table Stand\u003c\/li\u003e\n\u003cli\u003eWireless 2-channel Receiver Box\u003c\/li\u003e\n\u003cli\u003e5V DC Power Adapter with UK plug\u003c\/li\u003e\n\u003cli\u003eWall mounting hardware and user manuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTransform your home heating control with the Honeywell Home T6R Wireless Smart Thermostat – combining modern smart functionality with ease of use and flexible installation.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":57977935298909,"sku":"Y6H920RW4026","price":155.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HoneywellHomeT6RWirelessSmartStandThermostat.jpg?v=1765964959"},{"product_id":"honeywell-home-t6r-wireless-smart-wall-mounted-thermostat","title":"Honeywell Home T6R Wall Mounted Wireless Smart Thermostat with Hot Water Control","description":"\u003cp\u003eTake full control of your home's heating and stored hot water systems with the Honeywell Home T6R Wall Mounted Wireless Smart Thermostat. Featuring intuitive touchscreen operation, Wi-Fi connectivity, and advanced scheduling options, this thermostat provides convenient and energy-efficient control designed for UK homes.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless connectivity\u003c\/strong\u003e – Wall-mounted smart thermostat communicates via a 2-channel receiver that can be mounted on the wall or in a wall box for flexible installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen interface\u003c\/strong\u003e – High-contrast PMVA colour display with easy navigation through simple icons and dynamic text.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating and hot water control\u003c\/strong\u003e – Supports central heating and stored hot water systems, compatible with Sundial S, Y, and W plan configurations with on\/off control (not suitable for electric 240V heating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced scheduling\u003c\/strong\u003e – Offers 7-day, 5\/2 day, or single day programming with up to 6 time periods per day for heating, plus 3 ON periods per day for hot water control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart features \u0026amp; app control\u003c\/strong\u003e – Manage settings remotely via the Honeywell Home app; supports geofencing to adjust heating and hot water based on your location.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent control algorithms\u003c\/strong\u003e – Includes adaptive fuzzy logic, OpenTherm compatibility, TPI (Time Proportional and Integral) control, and optimum start\/stop to optimise efficiency and comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome automation integration\u003c\/strong\u003e – Compatible with Apple HomeKit, Amazon Alexa, Google Home, and IFTTT for seamless smart home connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e‘In use’ confirmation\u003c\/strong\u003e – Visual indicators with flame and hot water demand symbols for at-a-glance system status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e240V powered\u003c\/strong\u003e – Reliable mains power supply, removing the need for batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy installation\u003c\/strong\u003e – Receiver provides flexible wiring from below or behind, simplifying the setup for installers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel Number (MPN)\u003c\/th\u003e\n\u003ctd\u003eY6H920RW5031\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEAN Code\u003c\/th\u003e\n\u003ctd\u003e5025121380171\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (WxHxD)\u003c\/th\u003e\n\u003ctd\u003e108 x 103 x 68 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eHigh contrast colour PMVA touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTemperature Setting Range\u003c\/th\u003e\n\u003ctd\u003e5°C to 37°C (0.5°C increments)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScheduling Modes\u003c\/th\u003e\n\u003ctd\u003e7 day, 5\/2 day, or single day with up to 6 heating time\/temperature periods and 3 hot water ON periods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e230 V mains powered (no batteries required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCommunication\u003c\/th\u003e\n\u003ctd\u003eWireless with 2-channel receiver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003ctd\u003e24-230V on\/off boilers, OpenTherm® combi boilers, heat pumps, zone valve systems, Sundial plans S, Y, and W (hot water control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSmart Home Integration\u003c\/th\u003e\n\u003ctd\u003eApple HomeKit, Amazon Alexa, Google Home, IFTTT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\n\u003ch2\u003eInstallation \u0026amp; Usage\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eDesigned for UK residential heating and stored hot water systems requiring wireless, flexible control.\u003c\/li\u003e\n\u003cli\u003eReceiver can be mounted on the wall or in a wall box with versatile wiring options for easier installation.\u003c\/li\u003e\n\u003cli\u003eRemote control and scheduling through the Honeywell Home app for iOS and Android devices.\u003c\/li\u003e\n\u003cli\u003eSuitable for homes using gas boilers, heat pumps, or zone valve controls.\u003c\/li\u003e\n\u003cli\u003eSupports geo-fencing for enhanced energy savings based on occupancy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBox Contents\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHoneywell Home T6R Wall Mounted Wireless Thermostat\u003c\/li\u003e\n\u003cli\u003e2-Channel Wireless Receiver with mounting accessories\u003c\/li\u003e\n\u003cli\u003e230V Power Adapter\u003c\/li\u003e\n\u003cli\u003eUser and Installation Manuals\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTake full command of your home's heating and hot water with the reliable, smart, and energy-efficient Honeywell Home T6R Wall Mounted Thermostat – perfect for modern British homes embracing smart technology.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":57977935462749,"sku":"Y6H920RW5031","price":147.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/T6R-Thermostat-Only-Stand-Mounted.jpg?v=1765964959"},{"product_id":"salus-it800-wifi-smart-thermostat","title":"Salus IT800 Wifi Smart Thermostat for heating and cooling systems","description":"\u003ch2\u003eSalus IT800 WiFi Smart Thermostat\u003c\/h2\u003e\n\u003cp\u003eThe Salus IT800 is an advanced, WiFi-enabled smart thermostat designed for precise and flexible control of both \u003cstrong\u003eheating and cooling systems\u003c\/strong\u003e. With a modern aluminium and glass finish, this thermostat supports seamless remote adjustments through the Salus Premium Lite App, offering optimum comfort and significant energy savings. It features an integrated rechargeable battery and versatile mounting options, allowing installation on a wall or a desk using included magnetic and adhesive bases. Boiler Plus compatibility and app-based scheduling make it a perfect solution for modern UK homes and offices.\u003c\/p\u003e\n\u003ch3\u003eTechnical Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Smart WiFi Thermostat (includes receiver with volt-free relay switch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Protocols:\u003c\/strong\u003e WiFi 2.4 GHz (for app and cloud control), ZigBee 2.4 GHz (for receiver pairing), Bluetooth LE (for initial setup)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 750mAh Lithium-Ion rechargeable battery (thermostat), 230V AC (receiver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Docking station with USB Type C connection; 24–48 hours per full charge (typically lasts 1–2 years per charge)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Always-on if docked, selectable resolution (0.1°C\/0.5°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Thermostat: 65 mm diameter x 25.6 mm deep; Receiver: 128mm x 95mm x 30mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Options:\u003c\/strong\u003e Wall (round or square plate), desk, adhesive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Control:\u003c\/strong\u003e Range -20°C to +40°C; Setpoint adjustment with dial and menu buttons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammability:\u003c\/strong\u003e Full scheduling via app (7-day or daily routines), predefined \u0026amp; custom programmes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Heating and cooling modes, optimum start\/stop, app notifications, shut down mode, valve protection, lock\/unlock (landlord\/child security), holiday \u0026amp; sleep modes, local override\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e Single channel, relay output, volt-free or 230V switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Plus Compliance:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Up to 16 linked SP600 or SR600 devices (switches or smart plugs control electrical heaters, etc.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Factory paired thermostat\/receiver set; quick self-install process\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeating and cooling systems in homes or small businesses\u003c\/li\u003e\n\u003cli\u003eWall-mounted or desk applications where wireless, rechargeable operation is needed\u003c\/li\u003e\n\u003cli\u003eIntegration with app-based or voice-control routines (works with Google Home and Amazon Alexa)\u003c\/li\u003e\n\u003cli\u003eInstallations needing \u003cstrong\u003eBoiler Plus compliance\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRemote control and multi-site management (multiple IT800s in app as separate locations)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIntuitive app-based remote control and scheduling\u003c\/li\u003e\n\u003cli\u003eWireless design with rechargeable battery—no frequent replacements required\u003c\/li\u003e\n\u003cli\u003eHeating \u0026amp; cooling support, selectable control algorithms (includes TPI)\u003c\/li\u003e\n\u003cli\u003eFlexible mounting options (magnetic, adhesive, or desk stand)\u003c\/li\u003e\n\u003cli\u003eEmail and in-app alert notifications for maintenance or issues\u003c\/li\u003e\n\u003cli\u003eLock\/unlock via app for security\u003c\/li\u003e\n\u003cli\u003eExpandable to control multiple smart devices in the same zone\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSalus IT800 WiFi Smart Thermostat\u003c\/li\u003e\n\u003cli\u003ePre-paired receiver (single channel relay, 230V)\u003c\/li\u003e\n\u003cli\u003eDesk charging dock (USB Type C cable included)\u003c\/li\u003e\n\u003cli\u003eMagnetic wall mounting plates (round and square)\u003c\/li\u003e\n\u003cli\u003eSelf-adhesive mounting tape\u003c\/li\u003e\n\u003cli\u003eMounting screws\u003c\/li\u003e\n\u003cli\u003eInstallation and user manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":57977961087325,"sku":"IT800WIFI","price":145.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SalusIT800Thermostat.png?v=1753373602"},{"product_id":"salus-rx10rf-smart-home-boiler-system-receiver","title":"Salus RX10RF Smart Home Boiler Receiver System","description":"\u003ch2\u003eSalus RX10RF Smart Home Boiler System Receiver\u003c\/h2\u003e\n\u003cp\u003eThe Salus RX10RF is a versatile smart boiler receiver designed for integration into the Salus iT600 Smart Home system, offering remote on\/off control of boilers or individual heating zones. This receiver is compatible with both volt-free and 230V applications and uses ZigBee wireless technology for reliable communication with Salus thermostats and smart devices. With a manual override function, LED status indicators, and simple installation, it is suitable for use in a wide range of domestic and light commercial settings.\u003c\/p\u003e\n\u003ch3\u003eTechnical Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Wireless Boiler Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e 230V AC, 50Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Capacity:\u003c\/strong\u003e Maximum 16 (5) A, SPST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e Volt free contacts (NO\/COM), 0–230V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Protocol:\u003c\/strong\u003e ZigBee 2.4GHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Range:\u003c\/strong\u003e Up to 30 metres (open space)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManual Override:\u003c\/strong\u003e On-board mode switch for immediate manual control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus Indication:\u003c\/strong\u003e LED indicators for pairing, status, and operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 145 mm (W) x 100 mm (H) x 35 mm (D)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngress Protection:\u003c\/strong\u003e IP20 (indoor use)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0°C to 50°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote on\/off control of boilers in domestic and small commercial heating systems\u003c\/li\u003e\n\u003cli\u003eIntegration with Salus Smart Home devices for automated heating management\u003c\/li\u003e\n\u003cli\u003eUse as an individual heating zone receiver or external boiler switch\u003c\/li\u003e\n\u003cli\u003eCompatible with underfloor heating wiring centres (KL08RF) and smart TRVs (TRV10RFM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSwitching for both volt free and 230V applications\u003c\/li\u003e\n\u003cli\u003eZigBee wireless communication for stable system integration\u003c\/li\u003e\n\u003cli\u003eManual control mode with easy-to-use override switch\u003c\/li\u003e\n\u003cli\u003eLED indicators to show system and boiler status\u003c\/li\u003e\n\u003cli\u003eQuick and simple wall-mounted installation\u003c\/li\u003e\n\u003cli\u003eSupports multi-zone heating when paired with compatible Salus thermostats and smart devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSalus RX10RF Boiler Receiver\u003c\/li\u003e\n\u003cli\u003eMounting screws and terminal block\u003c\/li\u003e\n\u003cli\u003eQuick start guide \/ installation instructions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":57977964003677,"sku":"RX10RF","price":45.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SalusRX10RFSmartHomeBoilerSystemReceiverwhite.webp?v=1770805099"},{"product_id":"salus-boiler-plus-room-thermostat-rf-programmable-rt510rf","title":"Salus Boiler Plus Room Thermostat RF Programmable – RT510RF+","description":"\u003ch2\u003eSalus Boiler Plus Room Thermostat RF Programmable – RT510RF+\u003c\/h2\u003e\n\u003cp\u003eThe Salus RT510RF+ is a fully programmable, wireless RF room thermostat designed for optimum boiler control and compliance with Boiler Plus regulations in the UK. Featuring ITLC (Internal Temperature Load Compensation), programmable time and temperature schedules, and a user-friendly interface, it helps to maximise comfort and energy efficiency in domestic heating systems. The wireless design ensures flexible positioning and straightforward installation with a pre-paired boiler receiver.\u003c\/p\u003e\n\u003ch3\u003eTechnical Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e RF wireless programmable room thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e RT510RF+\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Control Algorithm:\u003c\/strong\u003e ITLC (load compensation), TPI or hysteresis ±0.25°C\/±0.5°C selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 5°C – 35°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Resolution:\u003c\/strong\u003e 0.1°C or 0.5°C selectable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 x AA batteries (thermostat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Power Supply:\u003c\/strong\u003e 230V AC, 16A relay switching (volt-free and 230V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Frequency:\u003c\/strong\u003e 868MHz (RF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Range:\u003c\/strong\u003e Up to 30 metres indoors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 120 x 96 x 27 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall or desk (stand included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBoiler Plus compatible with ITLC load compensation\u003c\/li\u003e\n\u003cli\u003eProgrammable daily and weekly time\/temperature routines\u003c\/li\u003e\n\u003cli\u003eManual mode for schedule override, holiday mode, sleep mode, and heating boost\u003c\/li\u003e\n\u003cli\u003eIntegrated frost protection for added system safety\u003c\/li\u003e\n\u003cli\u003eVolt-free and 230V switching – suitable for most UK boiler systems\u003c\/li\u003e\n\u003cli\u003ePre-paired RF communication for simple installation\u003c\/li\u003e\n\u003cli\u003eLarge, easy-to-read LCD display\u003c\/li\u003e\n\u003cli\u003eLED status indicators and quick installation process\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eControlling modern gas and combi boilers in British homes\u003c\/li\u003e\n\u003cli\u003eDomestic central heating requiring Boiler Plus-compliant controls\u003c\/li\u003e\n\u003cli\u003eUsers seeking a wireless, programmable thermostat upgrade with reliable scheduling and override features\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSalus RT510RF+ wireless room thermostat\u003c\/li\u003e\n\u003cli\u003ePre-paired RF boiler receiver\u003c\/li\u003e\n\u003cli\u003eDesk stand\u003c\/li\u003e\n\u003cli\u003eWall mounting screws\u003c\/li\u003e\n\u003cli\u003eInstallation and user manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":58092562874717,"sku":"RT510RF+","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Salusrt510rfBoilerPlusthermostatRF.webp?v=1753377514"},{"product_id":"salus-boiler-plus-room-thermostat-rf-programmable-boiler-plus-compliant","title":"Salus RT520RF Room Thermostat RF Programmable Boiler Plus Compliant","description":"\u003c!-- SEO Product Name: Salus RT520RF Wireless Programmable Room Thermostat Boiler Plus Compliant OpenTherm Load Compensation 7-Day RF 868MHz Landlord PIN Service Mode 5 Year Warranty ErP Class V --\u003e\n\u003cdiv style=\"font-size: 16px; font-family: 'Segoe UI',Helvetica,Arial,sans-serif; color: #222; background: transparent; max-width: 900px; line-height: 1.5;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.75; color: #333; margin: 0 0 18px;\"\u003eThe \u003cstrong\u003eSalus RT520RF\u003c\/strong\u003e is a \u003cstrong\u003ewireless programmable room thermostat\u003c\/strong\u003e that satisfies the \u003cstrong\u003eBoiler Plus requirements\u003c\/strong\u003e of Building Regulations Part L for gas boiler installations in England — making it the mandatory compliance solution whenever a new gas boiler is installed. Its built-in \u003cstrong\u003eOpenTherm load compensation\u003c\/strong\u003e is one of the four recognised Boiler Plus compliance routes, and it is the most cost-effective of them: unlike weather compensation or smart connected thermostats, load compensation requires no additional hardware and satisfies the regulation on its own. The thermostat communicates wirelessly over \u003cstrong\u003e868 MHz RF up to 30 m\u003c\/strong\u003e to the RXRT520 receiver (included), which connects directly to the boiler. \u003cstrong\u003eBattery-powered\u003c\/strong\u003e (2 × AA), so no 230 V wiring to the thermostat itself. Pre-paired out of the box for tool-free setup. Optimum Start, Optimum Stop, TPI control algorithm (±0.25°C accuracy), Landlord PIN, Service Mode reminder and cooling mode are all included. \u003cstrong\u003e5-year warranty. ErP Class V rated.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(110px,1fr)); gap: 10px; margin-bottom: 24px;\"\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 19px; font-weight: 800; line-height: 1.1;\"\u003eBoiler Plus\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: .85; margin-top: 5px;\"\u003eCompliant\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 19px; font-weight: 800; line-height: 1.1;\"\u003eOpen Therm\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: .85; margin-top: 5px;\"\u003eLoad compensation\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 19px; font-weight: 800; line-height: 1.1;\"\u003e868 MHz\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: .85; margin-top: 5px;\"\u003eRF wireless\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 19px; font-weight: 800; line-height: 1.1;\"\u003e30m\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: .85; margin-top: 5px;\"\u003eRF range\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #008377; color: #fff; border-radius: 8px; padding: 14px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 19px; font-weight: 800; line-height: 1.1;\"\u003eTPI ±0.25°C\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: .85; margin-top: 5px;\"\u003eControl accuracy\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #005c54; color: #fff; border-radius: 8px; padding: 14px 12px; text-align: center;\"\u003e\n\u003cdiv style=\"font-size: 19px; font-weight: 800; line-height: 1.1;\"\u003e5 yr\u003c\/div\u003e\n\u003cdiv style=\"font-size: 12px; opacity: .85; margin-top: 5px;\"\u003eWarranty\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 8px 8px 0; padding: 14px 18px; margin: 6px 0 16px; font-size: 15px; color: #005c54;\"\u003e\n\u003cstrong\u003eℹ Boiler Plus — what it is and why this thermostat satisfies it:\u003c\/strong\u003e Building Regulations Part L (England, in force from April 2018) requires that when a gas boiler is installed or replaced, an additional energy efficiency measure must be fitted. Four options are recognised: flue gas heat recovery, weather compensation, a smart thermostat with automation\/optimisation, or \u003cstrong\u003eload compensation\u003c\/strong\u003e. The RT520RF’s built-in OpenTherm load compensation satisfies this requirement. Installers and homeowners in England need to provide evidence of Boiler Plus compliance to Building Control — the RT520RF is a fully documented, compliant solution.\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .05em;\"\u003eHow OpenTherm Load Compensation Works\u003c\/div\u003e\n\u003cp style=\"font-size: 15px; color: #444; margin: 0 0 14px;\"\u003eStandard on\/off thermostats signal the boiler to fire at full temperature until the room reaches the setpoint, then switch off completely. This creates temperature overshoot, cycling, and inefficiency. Load compensation via OpenTherm works differently:\u003c\/p\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(240px,1fr)); gap: 10px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background: #f0f9f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eRoom far below setpoint\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eThe thermostat signals the boiler to fire at a \u003cstrong\u003ehigher flow temperature\u003c\/strong\u003e. Maximum heat output drives the room temperature up quickly.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f8f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eRoom approaching setpoint\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eAs the room warms, the thermostat \u003cstrong\u003ereduces the requested flow temperature\u003c\/strong\u003e. The boiler modulates down rather than cycling on\/off.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eRoom at setpoint\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eThe boiler is instructed to maintain a \u003cstrong\u003elow flow temperature\u003c\/strong\u003e that exactly matches the ongoing heat loss — the heating system runs continuously at low output with no overshoot.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 14px; color: #555; line-height: 1.6; margin: 0 0 20px;\"\u003eThe result is \u003cstrong\u003eno temperature overshoot, no cycling, and lower return temperatures\u003c\/strong\u003e to the boiler — which is the condition in which a condensing gas boiler achieves its highest efficiency. Salus estimate typical gas savings of 7 – 12 % versus a standard on\/off thermostat, depending on the property and boiler.\u003c\/p\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .05em;\"\u003eWhat’s in the Box\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr)); gap: 10px; margin-bottom: 20px;\"\u003e\n\u003cdiv style=\"background: #f0f9f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eRT520RF Thermostat\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eBattery-powered wireless thermostat with large backlit LCD. 118 × 95 × 26 mm. Wall-mount bracket or free-standing desk position.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f8f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eRXRT520 Receiver\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eMains-powered (230 V AC) receiver unit that connects to the boiler. 96 × 96 × 27 mm. Pre-paired to the thermostat — simply mount, wire and switch on.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f0f9f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003e2 × AA Batteries\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eSupplied for the thermostat. Long battery life — typical use gives 1 – 2 years before replacement.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: #f8f8f8; border-radius: 8px; padding: 14px 16px; border-left: 4px solid #008377;\"\u003e\n\u003cdiv style=\"font-size: 14px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eWall Bracket + Mounting Screws\u003c\/div\u003e\n\u003cdiv style=\"font-size: 14px; color: #444; line-height: 1.5;\"\u003eThermostat mounting bracket and all fixings for wall installation. The thermostat can also be placed on a desk or shelf without the bracket.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .05em;\"\u003eKey Features\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eBoiler Plus Compliant via OpenTherm Load Compensation\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe RT520RF satisfies Building Regulations Part L (England) Boiler Plus requirements through its \u003cstrong\u003eon-board OpenTherm load compensation\u003c\/strong\u003e. This is the most straightforward compliance route: no additional controls hardware, no internet connectivity required, and no dependency on cloud services. The thermostat automatically detects whether the boiler supports OpenTherm and switches to load compensation mode if it does. If the boiler is not OpenTherm-compatible, the RT520RF falls back to standard volt-free relay (on\/off) switching — still a programmable thermostat, but without the modulating control.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eBoiler Plus compliant\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eOpenTherm auto-detection\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eVolt-free fallback\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eOpenTherm Protocol — Two-Way Boiler Communication\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eOpenTherm is a two-way digital communication protocol between the thermostat and boiler. Unlike a simple on\/off volt-free contact, OpenTherm allows the thermostat to tell the boiler its \u003cstrong\u003eexact requested flow temperature\u003c\/strong\u003e, and the boiler to report back its actual flow temperature, return temperature, flame status, and fault codes. This bidirectional link enables load compensation, makes fault diagnosis easier (some boiler faults appear on the thermostat display), and gives the installer visibility of boiler operation without accessing the boiler itself. The RT520RF is compatible with \u003cstrong\u003eall OpenTherm-capable gas boilers\u003c\/strong\u003e from manufacturers including Worcester Bosch, Vaillant, Ideal, Baxi, Viessmann and others.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eTwo-way OpenTherm\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eFlow temp modulation\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eFault code visibility\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eTPI Algorithm — ±0.25°C Temperature Accuracy\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe \u003cstrong\u003eTime Proportional and Integral (TPI)\u003c\/strong\u003e control algorithm is a significantly more accurate method of temperature control than simple hysteresis (on\/off) thermostats. A hysteresis thermostat fires the boiler at, say, 19.5°C and switches it off at 20.5°C, causing a 1°C oscillation around the setpoint. TPI calculates the proportion of time the boiler should fire in each cycle based on how far the room temperature is from the target, achieving \u003cstrong\u003e±0.25°C accuracy\u003c\/strong\u003e — a 4× improvement. This improves comfort, reduces temperature overshoot and eliminates the sensation of the heating system ‘hunting’.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eTPI algorithm\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e±0.25°C accuracy\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e0.1°C display resolution\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eOptimum Start and Optimum Stop\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThese two features adapt the heating programme schedule to weather and building conditions automatically. \u003cstrong\u003eOptimum Start\u003c\/strong\u003e calculates how early the boiler needs to begin heating in order for the room to reach the setpoint at the programmed ‘on’ time. In colder weather, it starts earlier; in mild weather, later. The result is the room is always at temperature when needed, without wasting energy by starting unnecessarily early. \u003cstrong\u003eOptimum Stop\u003c\/strong\u003e works in reverse: it switches the boiler off before the programmed end time, using the residual heat in the building to coast the room to the end of the heating period without additional gas consumption.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eOptimum Start\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eOptimum Stop\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eWeather-adaptive scheduling\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eBattery-Powered Thermostat — No Wiring to the Room\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe RT520RF thermostat runs on \u003cstrong\u003e2 × AA batteries\u003c\/strong\u003e. There is no 230 V cable to run to the thermostat location. This is the single biggest practical advantage of an RF wireless thermostat: the thermostat can be placed anywhere in the room — on an internal wall away from the radiator, on a desk or windowsill — without lifting floorboards, chasing walls, or disturbing decoration. The \u003cstrong\u003eRXRT520 receiver\u003c\/strong\u003e is the only mains-connected component, and it mounts at the boiler or control location where wiring is already present.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eBattery thermostat\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eNo 230V wiring to room\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eRXRT520 receiver included\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003e868 MHz Pre-Paired RF — Up to 30 m Range\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe 868 MHz frequency band provides \u003cstrong\u003eexcellent wall penetration\u003c\/strong\u003e compared to 2.4 GHz (Wi-Fi band) devices, giving reliable connectivity through multiple floors and solid walls. The rated range of 30 m is a clear-air measurement; real-world range through walls is typically 10 – 15 m. The thermostat and receiver are \u003cstrong\u003efactory pre-paired\u003c\/strong\u003e: no pairing procedure is required on installation. Simply mount, connect the receiver, and the system is operational. The RT520RF is also compatible with the full existing range of Salus receivers, so it can replace an older Salus wireless thermostat without changing the receiver.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e868 MHz RF\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eUp to 30m range\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003ePre-paired out of box\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #e6f4f3; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eProgrammable 7-Day Schedule — Predefined and Customisable\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe large backlit LCD provides clear access to a \u003cstrong\u003e7-day heating programme\u003c\/strong\u003e with multiple time\/temperature periods per day. Predefined programmes are included for typical household patterns; all periods are fully customisable. A \u003cstrong\u003emanual override\u003c\/strong\u003e allows the setpoint to be temporarily raised or lowered until the next scheduled change, without altering the underlying programme. The thermostat also includes a \u003cstrong\u003ecooling mode\u003c\/strong\u003e for use with heat pump or air conditioning systems that provide cooling.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003e7-day programme\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eManual override\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eCooling mode\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; background: #f8f8f8; border-left: 4px solid #008377; border-radius: 0 6px 6px 0; margin-bottom: 8px;\"\u003e\n\u003cdiv style=\"flex-shrink: 0; width: 28px; height: 28px; background: #008377; border-radius: 50%; display: flex; align-items: center; justify-content: center;\"\u003e\u003csvg width=\"13\" height=\"13\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#fff\" stroke-width=\"3\"\u003e\u003cpolyline points=\"20 6 9 17 4 12\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/div\u003e\n\u003cdiv style=\"flex: 1;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eLandlord PIN and Service Mode\u003c\/div\u003e\n\u003cdiv style=\"font-size: 15px; color: #444; line-height: 1.6;\"\u003eThe \u003cstrong\u003eLandlord PIN\u003c\/strong\u003e allows a property owner or letting agent to lock certain settings and menus so tenants cannot change programmed schedules, minimum\/maximum temperature limits, or operating modes. The thermostat remains usable for temperature adjustment within the permitted range but the underlying programme is protected. \u003cstrong\u003eService Mode\u003c\/strong\u003e enables the thermostat to be programmed with a service reminder: after a set period, a notification appears on the display alerting the occupant that a boiler service is due. For landlords managing multiple properties, this provides a simple, automated way to prompt annual boiler servicing without relying on tenants.\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 8px;\"\u003e\n\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eLandlord PIN protection\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eService reminder mode\u003c\/span\u003e\u003cspan style=\"display: inline-block; background: #008377; color: #fff; border-radius: 20px; padding: 3px 11px; font-size: 13px; font-weight: bold; letter-spacing: .02em; margin: 2px 4px 2px 0; white-space: nowrap;\"\u003eRental property ready\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .05em;\"\u003eTechnical Specifications\u003c\/div\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 24px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: 'Segoe UI',Helvetica,Arial,sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eThermostat (RT520RF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e2 × AA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e118 × 95 × 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eRF frequency\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e868 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eRF range\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eUp to 30 m (clear air)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMounting\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eWall bracket or desk\/shelf (free-standing)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eReceiver (RXRT520)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e230 V AC 50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e96 × 96 × 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eMax output load\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e3(1) A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eControl output\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eOpenTherm modulating or volt-free relay (COM\/NO\/NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eControl Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eTemperature range\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e5 – 33.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eDisplay resolution\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e0.1°C or 0.5°C (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eControl algorithm\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eTPI (Time Proportional \u0026amp; Integral)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eTPI accuracy\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e±0.25°C or ±0.5°C (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eAdjustable hysteresis\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e0.25°C – 0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eFeatures\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eBoiler Plus compliance\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes — via OpenTherm load compensation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eOpenTherm\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes — auto-detected, two-way communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eOptimum Start \/ Optimum Stop\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eProgramming\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e7-day, predefined + fully customisable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eManual override\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes (until next scheduled period)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCooling mode\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eLandlord PIN\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eService Mode reminder\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWorks with NO and NC actuators\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003ePre-paired\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eYes — factory paired, no pairing required on install\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eCompatible receivers\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eExisting Salus RT-series receiver range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eCertifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eBoiler Plus\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eCompliant (Building Regulations Part L, England)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eErP rating\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eClass V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eWarranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eSupport period end date\u003c\/td\u003e\n\u003ctd style=\"background: #fff; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003e31 December 2030\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" style=\"background: #008377; color: #fff; font-weight: bold; padding: 9px 14px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase;\"\u003eBox Contents\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; font-weight: 600; color: #333; font-size: 14px; width: 46%; border-bottom: 1px solid #e0e0e0;\"\u003eIncluded\u003c\/td\u003e\n\u003ctd style=\"background: #f0f9f8; padding: 9px 14px; color: #222; font-size: 14px; border-bottom: 1px solid #e0e0e0;\"\u003eRT520RF wireless thermostat, RXRT520 receiver, wall bracket, 2 × AA batteries, mounting screws\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .05em;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eDoes this thermostat make a boiler installation Boiler Plus compliant?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eYes, for gas boiler installations in England. Building Regulations Part L requires one of four Boiler Plus measures when a gas boiler is installed or replaced. The RT520RF’s \u003cstrong\u003eOpenTherm load compensation\u003c\/strong\u003e satisfies this requirement. The installer must specify this on the Building Regulations notification (or self-certification) and provide evidence of the compliant controls to Building Control. Note: Boiler Plus applies in \u003cstrong\u003eEngland only\u003c\/strong\u003e. Scotland, Wales and Northern Ireland have different building regulations and do not currently mandate Boiler Plus compliance.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eDoes my boiler need to support OpenTherm for this thermostat to work?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eNo. The RT520RF has two modes of operation. With an \u003cstrong\u003eOpenTherm-compatible boiler\u003c\/strong\u003e, it uses the OpenTherm protocol for two-way modulating communication and load compensation — this is the Boiler Plus compliant mode. With a \u003cstrong\u003estandard (non-OpenTherm) boiler\u003c\/strong\u003e, the RT520RF automatically falls back to volt-free relay (on\/off) switching — it still works as a programmable wireless thermostat, but without modulation or load compensation. Most gas boilers sold in the UK since approximately 2010 support OpenTherm; check your boiler’s installation manual or the manufacturer’s website to confirm.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eHow is this different from a smart thermostat like Hive or Nest?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eThe RT520RF is a \u003cstrong\u003estandalone programmable thermostat\u003c\/strong\u003e: it does not connect to the internet, does not use a smartphone app, and does not require a hub or Wi-Fi network. Hive and Nest are internet-connected smart thermostats that provide remote control via app, geofencing, AI learning and integration with smart home systems. Smart thermostats are also Boiler Plus compliant (via the automation\/optimisation route). The choice depends on budget and preference: the RT520RF is simpler, more reliable (no cloud dependency), lower cost, and requires no app or network. Smart thermostats offer remote control and additional automation features at higher cost and with ongoing cloud service dependency.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eCan this thermostat be used in a rental property?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eYes, and it is well suited to rental property installations. The \u003cstrong\u003eLandlord PIN\u003c\/strong\u003e allows the property owner to lock the programme schedule so tenants cannot alter the programmed times and temperatures, only raise or lower the temperature within defined limits. \u003cstrong\u003eService Mode\u003c\/strong\u003e can be set to display a reminder after a specified period, prompting the occupant to report that a boiler service is due. The thermostat satisfies Boiler Plus, which is particularly relevant for landlords in England whose boilers are being replaced.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eCan I replace my existing Salus wireless thermostat with the RT520RF without changing the receiver?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eIn most cases, yes. The RT520RF is compatible with the existing Salus RT-series receiver range. If you have an older Salus wireless thermostat with a Salus receiver already installed, you may be able to replace only the thermostat with the RT520RF and re-pair it to your existing receiver. However, the full OpenTherm load compensation functionality requires the RXRT520 receiver included in the box (or an equivalent OpenTherm-capable Salus receiver). If your existing receiver is volt-free only, the thermostat will still work but without OpenTherm modulation.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; margin-bottom: 10px; overflow: hidden;\"\u003e\n\u003cdetails\u003e\n\u003csummary style=\"padding: 14px 18px; font-size: 15px; font-weight: bold; color: #005c54; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; background: #f5fbfa;\"\u003e\u003cspan\u003eWhere should I install the thermostat for best results?\u003c\/span\u003e\u003csvg width=\"18\" height=\"18\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#008377\" stroke-width=\"2.5\"\u003e\u003cpolyline points=\"6 9 12 15 18 9\"\u003e\u003c\/polyline\u003e\u003c\/svg\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding: 14px 18px 16px; font-size: 15px; color: #444; line-height: 1.65; border-top: 1px solid #cde3e1; background: #fff;\"\u003eThe thermostat should be installed on an \u003cstrong\u003einternal wall\u003c\/strong\u003e of the main living area, approximately 1.5 m from the floor, away from direct sunlight, draughts, and heat sources (radiators, fireplaces, televisions, lamps). Avoid external walls (which are cooler and can give a false low reading), hallways (which are rarely representative of living area temperature), and locations above or near radiators. The 868 MHz signal easily passes through most internal walls, so you have considerable flexibility in placement. Test the RF signal strength at the chosen location before making permanent fixings.\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"font-size: 16px; font-weight: bold; color: #005c54; border-bottom: 3px solid #008377; padding-bottom: 8px; margin: 28px 0 14px; text-transform: uppercase; letter-spacing: .05em;\"\u003eRelated Products\u003c\/div\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(auto-fill,minmax(210px,1fr)); gap: 10px; margin-bottom: 10px;\"\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eSalus RT520 (Wired Version)\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eWired version of the same thermostat — same features, no RF receiver required\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eStrom 14.4kW Electric Boiler (SBSP15H)\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eCompatible electric boiler for use with room thermostats\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eGrundfos UPM3 AUTO Circulator Pump\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eHigh-efficiency heating circulator to complement a controlled heating system\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border: 1px solid #cde3e1; border-radius: 8px; padding: 16px 18px; text-align: center; background: #f5fbfa;\"\u003e\n\u003cdiv style=\"font-size: 15px; font-weight: bold; color: #005c54; margin-bottom: 4px;\"\u003eIntatec HPBV28 Heat Pump Ball Valve\u003c\/div\u003e\n\u003cdiv style=\"font-size: 13px; color: #666;\"\u003eIsolation valve for heating systems undergoing thermostat upgrades\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":58092576735581,"sku":"RT520RF","price":63.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Salus-RT520RF-Boiler-Plus-compliant.webp?v=1753377892"},{"product_id":"drayton-smart-room-wiser-thermostat-kit-2","title":"Drayton Wiser Thermostat Kit 2 – Two Channel Smart Thermostat for Conventional Boilers with Heating \u0026 Hot Water Control","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333; max-width: 900px; line-height: 1.7;\"\u003e\n\u003cdiv style=\"border-left: 5px solid #008377; padding: 12px 18px; background-color: #f0faf9; margin-bottom: 24px;\"\u003e\u003cp style=\"margin: 0; font-size: 15px; color: #008377; font-weight: bold;\"\u003eDrayton Wiser | MPN: WT724R9K0902 | EAN: 5016254201686\u003c\/p\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 15px;\"\u003eThe Drayton Wiser Thermostat Kit 2 (WT724R9K0902) is a two-channel smart heating system designed for conventional (regular) boilers — systems with a separate hot water cylinder. With two independent relay channels, Thermostat kit provides separate smart scheduling and control for both the central heating circuit and the hot water circuit, replacing a traditional programmer and room thermostat with a single, connected system. Hot water control is achieved by wiring the HubR in series with the existing cylinder thermostat, which remains in place.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003eLike all Wiser kits, it is built on the same expandable platform: Wiser Smart Radiator Thermostats can be added at any time to create individual room zones, supporting up to 16 rooms and 63 devices per HubR — all controlled from the free Wiser Home app.\u003c\/p\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 28px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 15px; padding-left: 20px;\"\u003e\n\u003cli\u003e1 x Wiser Room Thermostat (white)\u003c\/li\u003e\n\u003cli\u003e1 x Thermostat wall bracket\u003c\/li\u003e\n\u003cli\u003e1 x Thermostat table stand\u003c\/li\u003e\n\u003cli\u003e2 x AA batteries\u003c\/li\u003e\n\u003cli\u003e1 x Two-channel Wiser HeatHubR\u003c\/li\u003e\n\u003cli\u003e1 x OpenTherm module\u003c\/li\u003e\n\u003cli\u003e1 x Wallplate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 28px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eTwo-Channel Control – Heating \u0026amp; Hot Water\u003c\/strong\u003e\u003cbr\u003eKit 2 provides two independent relay channels. Channel 1 controls central heating; Channel 2 controls hot water. This gives full 7-day scheduling control over both circuits from the Wiser Home app, replicating and significantly improving on the functionality of a traditional two-channel programmer. The existing cylinder thermostat is retained and wired in series with the hot water channel for temperature safety.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eDesigned for Conventional (Regular) Boiler Systems\u003c\/strong\u003e\u003cbr\u003eKit 2 is the correct choice for systems where the boiler feeds a separate hot water storage cylinder. This includes the majority of older UK properties and many newer systems with system boilers. It is not needed for combination boilers, which have no separate cylinder — Kit 1 covers those.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eIndustry-Standard Wallplate for Easy Installation\u003c\/strong\u003e\u003cbr\u003eThe HeatHubR fits directly to the standard UK wallplate used in most conventional heating installations, making it a like-for-like replacement for most existing programmers without additional surface work. The room thermostat is wireless and battery-operated with no wiring required.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eOpenTherm Compatible\u003c\/strong\u003e\u003cbr\u003eThe included OpenTherm module allows digital communication with compatible boilers, enabling modulating control for greater efficiency. Rather than simply switching the boiler on and off, OpenTherm allows the system to vary boiler output to match demand, reducing short-cycling and improving fuel efficiency.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eWireless Room Thermostat with 2.4-inch Colour LCD\u003c\/strong\u003e\u003cbr\u003eThe included Wiser Room Thermostat is battery-powered and can be wall-mounted or placed on its table stand anywhere in the principal heating zone. The 2.4-inch full-colour TFT screen displays temperature and set-point at a glance, and touch buttons allow local adjustments and boost activation.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eWiser Home App – Remote Control \u0026amp; Scheduling\u003c\/strong\u003e\u003cbr\u003eThe Wiser Home app for iOS and Android provides full remote control and 7-day per-room scheduling. Separate schedules can be set for heating and hot water, and both can be monitored and adjusted from anywhere. The app provides access to the Heat Report and Insights features for energy monitoring.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eSmart Modes\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eEco Mode\u003c\/strong\u003e learns the thermal behaviour of the home and uses weather compensation with optimum-stop logic to improve boiler efficiency and reduce energy use.\u003cbr\u003e\u003cstrong\u003eComfort Mode\u003c\/strong\u003e ensures rooms reach the target temperature at the scheduled time by starting the boiler earlier based on learned heat-up times.\u003cbr\u003e\u003cstrong\u003eAway Mode\u003c\/strong\u003e overrides all schedules with reduced set-points when the household is away, with optional geofencing activation via IFTTT.\u003cbr\u003e\u003cstrong\u003eOpen Window Detection\u003c\/strong\u003e switches off heating in a zone if a sudden temperature drop consistent with an open window is detected.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eVoice Control \u0026amp; Smart Home Integration\u003c\/strong\u003e\u003cbr\u003eWorks with Amazon Alexa and Google Assistant for voice-activated control of any zone. IFTTT integration supports geofencing, automation triggers and connections with other smart home services.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eExpandable to Multi-Zone Heating\u003c\/strong\u003e\u003cbr\u003eAdd Wiser Smart Radiator Thermostats to radiators at any time to create independent zones. The system supports up to 16 rooms and 63 devices per HubR, with additional Wiser Room Thermostats, Underfloor Heating Controllers and Electrical Heat Switches also supported.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eNo Monthly Subscription\u003c\/strong\u003e\u003cbr\u003eFull app functionality, remote access and all smart features are provided with no ongoing subscription cost.\u003c\/p\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 28px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; width: 40%; border: 1px solid #c8e6e3; color: #008377;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eWT724R9K0902\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e5016254201686\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2 (heating + hot water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eSuitable Boiler Types\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eConventional (regular) boiler \/ system boiler with separate cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eHot Water Control\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eYes (via Channel 2; existing cylinder thermostat wired in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eHubR Power Supply\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e230V a.c. ±10% 50Hz (fixed wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eRoom Thermostat Power\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2 × AA alkaline batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eHubR Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e148mm (W) × 93mm (H) × 31mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eThermostat Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e76mm (W) × 76mm (H) × 25mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2.4-inch full-colour TFT with touch buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eWireless Protocol\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eZigbee (via HeatHubR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2(1)A 230V a.c. per switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eTimer Programme\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e7-day (via Wiser Home app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eMax Zones \/ Devices\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eUp to 16 rooms \/ 63 devices per HubR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eErP Class (On\/Off boiler)\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eClass VII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eApp Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eWiser Home App – iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eVoice Control\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eAmazon Alexa, Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eThird-Party Integration\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eIFTTT (geofencing \u0026amp; automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e1.5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eDrayton (Schneider Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 32px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eHow do I know if I need Kit 2 rather than Kit 1?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eIf your heating system has a separate hot water storage cylinder — typically the case with conventional (regular) boilers and older system boilers — you need Kit 2. If you have a combination boiler that heats water on demand, Kit 1 is sufficient as there is no separate hot water circuit to control.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eDoes the existing cylinder thermostat need to be replaced?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eNo. The existing cylinder thermostat is retained and wired in series with the HubR's hot water channel. It continues to provide temperature protection for the cylinder, while Wiser handles the time scheduling for the hot water circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eCan I set different schedules for heating and hot water?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eYes. Because Kit 2 has two independent channels, separate 7-day schedules can be configured for heating and hot water in the Wiser Home app, giving full control over when each circuit operates.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eWhat is the difference between Kit 2 and Kit 3?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eKit 3 includes a three-channel HubR and two room thermostats, making it suitable for properties with two separate heating zones (such as upstairs\/downstairs) plus hot water — a total of three independently controlled circuits. Kit 2 covers one heating zone plus hot water.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eDoes this work with gravity-fed heating systems?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eNo. The Wiser HubR is not compatible with gravity-fed (non-pumped) heating or hot water systems, or with boilers that require manufacturer-specific proprietary controls to operate. Check system compatibility before installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #008377; color: #fff; padding: 14px 18px; border-radius: 4px; margin-top: 32px; font-size: 14px;\"\u003e\n\u003cstrong\u003eRelated Products:\u003c\/strong\u003e Drayton Wiser Thermostat Kit 1 (WT714R9K0902) | Drayton Wiser Thermostat Kit 3 (WT734R9K0902) | Drayton Wiser Room Thermostat (WN704R0S0902) | Drayton Wiser Smart Radiator Thermostat\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":58110941430109,"sku":"WT724R9K0902","price":150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/DraytonSmartRoomWiserThermostatKit2.jpg?v=1773134954"},{"product_id":"drayton-smart-room-wiser-thermostat-kit-3","title":"Three Channel Smart Thermostat for Two-Zone Conventional Boiler Systems with Heating \u0026 Hot Water Control","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color: #333; max-width: 900px; line-height: 1.7;\"\u003e\n\u003cdiv style=\"border-left: 5px solid #008377; padding: 12px 18px; background-color: #f0faf9; margin-bottom: 24px;\"\u003e\u003cp style=\"margin: 0; font-size: 15px; color: #008377; font-weight: bold;\"\u003eDrayton Wiser | MPN: WT734R9K0902 | EAN: 5016254201693\u003c\/p\u003e\u003c\/div\u003e\n\u003cp style=\"font-size: 15px;\"\u003eThe Drayton Wiser Thermostat Kit 3 (WT734R9K0902) is a three-channel smart thermostat heating system designed for properties with two independent heating zones and a separate hot water cylinder — the most common configuration in larger conventional boiler installations. It includes a three-channel Wiser HeatHubR and two wireless Wiser Room Thermostats, providing separate smart scheduling and control for all three circuits: Zone 1 heating, Zone 2 heating and hot water. All three channels are managed independently through the free Wiser Home app.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003eKit 3 sits at the top of the Wiser Thermostat Kit range and is ideal for larger homes or any property where heating has historically been split across two zones — for example, upstairs and downstairs circuits, or a boiler serving both a main residence and an extension. Like all Wiser kits, the system is expandable: Wiser Smart Radiator Thermostats can be added to any radiator to create additional independent sub-zones, supporting up to 16 rooms and 63 devices per HubR.\u003c\/p\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 28px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 15px; padding-left: 20px;\"\u003e\n\u003cli\u003e2 x Wiser Room Thermostats (white)\u003c\/li\u003e\n\u003cli\u003e2 x Thermostat wall brackets\u003c\/li\u003e\n\u003cli\u003e2 x Thermostat table stands\u003c\/li\u003e\n\u003cli\u003e4 x AA batteries\u003c\/li\u003e\n\u003cli\u003e1 x Three-channel Wiser HeatHubR\u003c\/li\u003e\n\u003cli\u003e1 x OpenTherm module\u003c\/li\u003e\n\u003cli\u003e1 x Wallplate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 28px;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eThree-Channel Control – Two Heating Zones \u0026amp; Hot Water\u003c\/strong\u003e\u003cbr\u003eThe three-channel HeatHubR provides three independent relay outputs, one for each circuit. Channel 1 and Channel 2 control two separate heating zones; Channel 3 controls hot water. Each channel has its own independent 7-day schedule, giving complete and separate control over when each circuit operates. The existing cylinder thermostat is retained and wired in series with the hot water channel for temperature safety.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eTwo Room Thermostats Included\u003c\/strong\u003e\u003cbr\u003eKit 3 ships with two Wiser Room Thermostats — one for each heating zone. Each thermostat acts as the temperature sensor and manual control point for its assigned zone, and both are wireless, battery-operated and can be wall-mounted or placed freestanding on their table stands. This means no additional thermostat purchase is needed to get both heating zones up and running immediately.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eDesigned for Two-Zone Conventional Boiler Systems\u003c\/strong\u003e\u003cbr\u003eKit 3 is the correct choice where an existing heating system already splits central heating into two independently controlled circuits — a typical arrangement in larger properties, converted properties, or any installation where separate upstairs and downstairs control has been fitted. It is not suitable for single-zone systems or combination boilers; Kit 1 covers combi boilers and Kit 2 covers single-zone conventional systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eIndustry-Standard Wallplate Installation\u003c\/strong\u003e\u003cbr\u003eThe HeatHubR fits the standard UK wallplate used in most conventional heating system installations, replacing an existing programmer without additional surface work in the majority of cases. Installation takes around 20 minutes. Both room thermostats are wireless and require no wiring.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eOpenTherm Compatible\u003c\/strong\u003e\u003cbr\u003eThe included OpenTherm module allows the HubR to communicate digitally with compatible boilers for modulating control, allowing the boiler to vary its output to match demand rather than simply switching on and off. This reduces short-cycling, improves efficiency and extends boiler life.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eWiser Home App – Full Remote Control \u0026amp; Scheduling\u003c\/strong\u003e\u003cbr\u003eAll three channels are configured and managed from the free Wiser Home app for iOS and Android. Each circuit has its own independent 7-day schedule, and the entire system can be monitored and adjusted remotely from anywhere with an internet connection. Local app access over Wi-Fi also functions without internet. The app provides access to the Heat Report, energy Insights, and per-room monitoring across all active zones.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eSmart Modes for Efficiency \u0026amp; Comfort\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eEco Mode\u003c\/strong\u003e learns the thermal properties of the building and uses weather compensation combined with optimum-stop logic to maximise boiler efficiency — turning the heating off earlier when the home retains heat well.\u003cbr\u003e\u003cstrong\u003eComfort Mode\u003c\/strong\u003e pre-heats each zone so that it reaches the target temperature at the scheduled time, rather than beginning to heat at it.\u003cbr\u003e\u003cstrong\u003eAway Mode\u003c\/strong\u003e reduces set-points across all zones when the household is away, with optional automatic activation via geofencing through IFTTT.\u003cbr\u003e\u003cstrong\u003eOpen Window Detection\u003c\/strong\u003e switches off heating in a zone when a sudden temperature drop consistent with an open window is detected, preventing energy waste.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eVoice Control \u0026amp; Smart Home Integration\u003c\/strong\u003e\u003cbr\u003eCompatible with Amazon Alexa and Google Assistant for hands-free adjustment of any zone. IFTTT integration supports geofencing and connections with third-party smart home devices and automation services.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eExpandable with Wiser Radiator Thermostats\u003c\/strong\u003e\u003cbr\u003eAdd Wiser Smart Radiator Thermostats to individual radiators at any time to create additional independent heating sub-zones within each main circuit. The system supports up to 16 rooms with up to 5 devices per zone, and up to 63 Wiser devices total per HubR. Additional Wiser Room Thermostats, Underfloor Heating Controllers and Electrical Heat Switches can also be added.\u003c\/p\u003e\n\u003cp style=\"font-size: 15px;\"\u003e\u003cstrong\u003eNo Monthly Subscription\u003c\/strong\u003e\u003cbr\u003eAll features — including remote app control, smart modes, voice integration and the Heat Report — are included with no ongoing subscription charges.\u003c\/p\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 28px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\u003ctbody\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; width: 40%; border: 1px solid #c8e6e3; color: #008377;\"\u003eMPN\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eWT734R9K0902\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e5016254201693\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e3 (Zone 1 heating + Zone 2 heating + hot water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eRoom Thermostats Included\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eSuitable System Types\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eConventional boiler with two heating zones and separate hot water cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eHot Water Control\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eYes (via Channel 3; existing cylinder thermostat wired in series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eHubR Power Supply\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e230V a.c. ±10% 50Hz (fixed wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eRoom Thermostat Power\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2 × AA alkaline batteries per thermostat (4 batteries included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eHubR Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e148mm (W) × 93mm (H) × 31mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eThermostat Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e76mm (W) × 76mm (H) × 25mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eDisplay\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2.4-inch full-colour TFT with touch buttons (per thermostat)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eWireless Protocol\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eZigbee (via HeatHubR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e2(1)A 230V a.c. per switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eTimer Programme\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e7-day per channel (via Wiser Home app)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eMax Zones \/ Devices\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eUp to 16 rooms \/ 63 devices per HubR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eErP Class (On\/Off boiler)\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eClass VII\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eApp Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eWiser Home App – iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eVoice Control\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eAmazon Alexa, Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eThird-Party Integration\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eIFTTT (geofencing \u0026amp; automation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f0faf9;\"\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003e1.5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 9px 12px; font-weight: bold; border: 1px solid #c8e6e3; color: #008377;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 9px 12px; border: 1px solid #c8e6e3;\"\u003eDrayton (Schneider Electric)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2 style=\"color: #008377; border-bottom: 2px solid #008377; padding-bottom: 6px; font-size: 17px; margin-top: 32px;\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eHow do I know if I need Kit 3 rather than Kit 2?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eKit 3 is needed when the heating system has two independently controlled heating circuits — for example, upstairs and downstairs zones each with their own motorised valve and zone valve wiring — plus a separate hot water cylinder. If you only have one heating zone and a hot water cylinder, Kit 2 is sufficient. If you have a combination boiler with no cylinder, Kit 1 is the right choice.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eDo both room thermostats need to be assigned to heating zones, or can one be used for underfloor heating?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eBoth room thermostats can be assigned to any Wiser zone, including zones controlled by a Wiser Underfloor Heating Controller or Wiser Electrical Heat Switch. The thermostats are not limited to radiator circuits — they act as room sensors and zone masters for whatever heating device is assigned to that zone.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eCan I add more room thermostats beyond the two included?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eYes. Additional Wiser Room Thermostats (WN704R0S0902) can be purchased separately and paired to the same HubR to add further zones or to provide local control points in additional rooms. The system supports up to 16 rooms per HubR.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eDoes the existing cylinder thermostat need to be replaced?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eNo. The existing cylinder thermostat is retained and wired in series with the HubR's hot water channel. It continues to provide temperature limit protection for the cylinder, while the Wiser system handles time scheduling for the hot water circuit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eIs professional installation required?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eYes. The HubR requires fixed mains wiring in compliance with BS7671 (IET wiring regulations) and must be installed by a qualified electrician or heating engineer. The room thermostats are wireless, require no wiring, and are set up by the homeowner via the Wiser Home app after the HubR has been installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom: 16px;\"\u003e\n\u003cp style=\"font-weight: bold; color: #008377; margin-bottom: 4px;\"\u003eDoes Kit 3 work with gravity-fed systems?\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 14px;\"\u003eNo. The Wiser HubR is not compatible with gravity-fed (non-pumped) heating or hot water systems, or with boilers that require manufacturer-specific proprietary controls to operate. Check system compatibility before specifying.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #008377; color: #fff; padding: 14px 18px; border-radius: 4px; margin-top: 32px; font-size: 14px;\"\u003e\n\u003cstrong\u003eRelated Products:\u003c\/strong\u003e Drayton Wiser Thermostat Kit 1 (WT714R9K0902) | Drayton Wiser Thermostat Kit 2 (WT724R9K0902) | Drayton Wiser Room Thermostat (WN704R0S0902) | Drayton Wiser Smart Radiator Thermostat | Drayton Wiser Underfloor Heating Controller\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":58110969676125,"sku":"WT734R9K0902","price":210.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/DraytonSmartRoomWiserThermostatKit3.webp?v=1753704403"},{"product_id":"salus-boiler-plus-room-thermostat-with-plug-in-boiler-receiver","title":"Salus Boiler Plus Room Thermostat with Plug-In Boiler Receiver","description":"\u003ch1 class=\"font-display first:mt-xs mb-2 mt-4 font-semimedium text-lg leading-[1.5em] lg:text-xl\" id=\"salus-rt510bc-boiler-plus-programmable-room-thermo\"\u003eSalus RT510BC+ Boiler Plus Programmable Room Thermostat with Plug-In Receiver\u003c\/h1\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0 md:text-lg [hr+\u0026amp;]:mt-4\" id=\"product-description\"\u003eProduct Description\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eTransform your home heating control with the\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSalus RT510BC+ Programmable Room Thermostat\u003c\/strong\u003e, a sophisticated heating control solution designed for modern UK homes. This\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ewireless RF thermostat\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ecombines advanced programming capabilities with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBoiler Plus compliance\u003c\/strong\u003e, ensuring optimal energy efficiency and comfort throughout your property.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe RT510BC+ features\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eInternal Temperature Load Compensation (ITLC)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003etechnology, automatically adjusting heating output based on internal conditions to maintain consistent temperatures whilst maximising energy savings. The sleek, contemporary design complements any interior décor, whilst the intuitive interface ensures effortless operation for the whole family.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCompatible with leading boiler brands\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincluding Ideal Logic Gen 2, Vogue, Zanussi, Alpha, Baxi, and Main boilers, this thermostat offers exceptional versatility for various heating system configurations.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Fully meets UK energy efficiency regulations\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eITLC Technology\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Internal Temperature Load Compensation for optimal comfort\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWireless Communication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- 868MHz frequency with 30-metre range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003e5-Year Manufacturer Warranty\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Long-term peace of mind\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003ePre-Paired System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- No complex dip switches required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eMultiple Operating Modes\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Sleep, Holiday, Boost, and Manual override\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eProgrammable Scheduling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Customise heating times to suit your lifestyle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eFrost Protection\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Automatic low-temperature protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eContemporary Design\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Stylish white finish suits modern interiors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eSimple Installation\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Plug-in receiver for quick setup\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eRT510BC+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eSalus Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eRT510BC+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cspan\u003e\u003cspan id=\"appCallback_ext-click-08705739729688533\"\u003e5060103693597\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eWall or desk (desk stand included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003ePower Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e2 x AA alkaline batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eWireless RF 868.0-868.6MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eRange\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e30 metres (open terrain)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e5°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eDisplay Increments\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e0.1°C or 0.5°C (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eHysteresis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e0.25°C (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eThermostat Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e120mm x 96mm x 27mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eReceiver Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e129mm x 84mm x 30mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eReceiver Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e230VAC 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eMaximum Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e5(1)A SPST\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e\u003cstrong\u003eCompliance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eEMC 2014\/30\/EU, LVD 2014\/35\/EU, RED 2014\/53\/EU, RoHS 2011\/65\/EU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eAdvanced Control Features\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eProgrammable Scheduling\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Create customised heating schedules with multiple daily programmes, ensuring optimal comfort when you need it whilst reducing energy consumption during empty periods.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eSleep Mode\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Automatically reduces temperature overnight for energy savings and improved sleep comfort.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eHoliday Mode\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Extended away period programming maintains minimal heating to prevent frost damage whilst maximising energy savings.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eBoost Mode\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Instant temperature increase for immediate comfort when required.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eManual Override\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Temporary adjustment without affecting programmed schedules.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eLED Status Indication\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- Clear visual feedback showing system status and operation mode.\u003c\/p\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eInstallation \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe RT510BC+ includes a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eplug-in boiler receiver (RXBC605)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ethat simply replaces existing time clocks or blanking plates, making installation straightforward for qualified heating engineers. The pre-paired wireless communication eliminates complex configuration requirements.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eCompatible Boiler Brands:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eIdeal Logic Gen 2, Vogue\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eZanussi boilers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAlpha, Baxi, and Main boiler ranges\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003ePackage Contents\u003c\/h2\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRT510BC+ Wireless Thermostat\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRXBC605 Plug-In Boiler Receiver\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDesk Stand\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e2 x AA Alkaline Batteries\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWall Mounting Screws\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eQuick Installation Guide\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eWhy Choose the Salus RT510BC+?\u003c\/h2\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eBoiler Plus compliant thermostat\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emeets current UK building regulations whilst delivering superior comfort control and energy efficiency. The advanced ITLC technology continuously monitors and adjusts heating output, reducing energy waste whilst maintaining consistent temperatures throughout your home.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003ePerfect for:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"marker:text-quiet list-disc\"\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eNew build properties requiring Boiler Plus compliance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRetrofit installations upgrading existing heating controls\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHomeowners seeking programmable heating control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eProperties with compatible gas boiler systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"py-0 my-0 prose-p:pt-0 prose-p:mb-2 prose-p:my-0 [\u0026amp;\u0026gt;p]:pt-0 [\u0026amp;\u0026gt;p]:mb-2 [\u0026amp;\u0026gt;p]:my-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEnergy-conscious households wanting improved efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eProfessional Installation Recommended\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e- For optimal performance and warranty compliance, installation should be carried out by a qualified heating engineer in accordance with current regulations.\u003c\/p\u003e\n\u003chr class=\"bg-subtle h-px border-0\"\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cem\u003eThe Salus RT510BC+ represents the latest in UK heating control technology, combining regulatory compliance with user-friendly operation and advanced energy-saving features. Upgrade your heating control today and experience the perfect balance of comfort, convenience, and efficiency.\u003c\/em\u003e\u003c\/p\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":58717471113565,"sku":"RT510BC+","price":79.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SalusRT510BCboilerplusthermostatandreceiver.webp?v=1759763178"},{"product_id":"salus-rxvbc605-plug-in-boiler-receiver-for-vaillant","title":"Salus RXVBC605 Plug‑In Boiler Receiver for Vaillant","description":"\u003cp\u003eThe Salus RXVBC605 is a dedicated plug‑in RF boiler receiver for selected Vaillant boilers. It provides a neat, in‑boiler interface to pair with compatible Salus wireless thermostats, delivering reliable 868 MHz communication, LED status indication and a local manual override. Its plug‑in format enables a tidy finish and fast installation.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePlug‑in receiver for compatible Vaillant boiler interfaces\u003c\/li\u003e\n\u003cli\u003eWireless 868 MHz RF communication with approx. 30 m open‑air range\u003c\/li\u003e\n\u003cli\u003eLED status indication and local manual override\u003c\/li\u003e\n\u003cli\u003e24 V DC powered via boiler interface (no separate mains feed)\u003c\/li\u003e\n\u003cli\u003eWorks with Salus 5x5\/Mix \u0026amp; Match ecosystem and selected Salus thermostats\u003c\/li\u003e\n\u003cli\u003eInstaller‑friendly, clean in‑boiler integration\u003c\/li\u003e\n\u003cli\u003e5‑year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSalus Controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\/MPN:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRXVBC605\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e\u003cspan id=\"appCallback_ext-click-09218663705158556\"\u003e\u003cspan\u003e \u003c\/span\u003e5060103691692\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePlug‑in RF boiler receiver\/interface (Vaillant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC via boiler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e24 V DC switching\/interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e868 MHz RF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. RF Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e30 m (open terrain; site‑dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal Controls:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eManual override; LED status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDirect plug‑in to compatible Vaillant interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Dimensions (approx.):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e145 × 98 × 20 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eFor selected Vaillant boilers equipped with the appropriate plug‑in interface. Pairs with compatible Salus wireless thermostats from the 5x5\/Mix \u0026amp; Match range. Always verify boiler model and thermostat compatibility before installation.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRXVBC605 plug‑in boiler receiver unit\u003c\/li\u003e\n\u003cli\u003eUser\/quick start information (pack contents may vary)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstaller Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePowered and switched at 24 V DC via the boiler—no separate 230 V feed to the receiver\u003c\/li\u003e\n\u003cli\u003eCommission using the procedures in the chosen Salus thermostat’s instructions\u003c\/li\u003e\n\u003cli\u003eRF range can be reduced by building layout and construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSEO Keywords\u003c\/h3\u003e\n\u003cp\u003eSalus RXVBC605, Vaillant plug‑in boiler receiver, Salus boiler receiver 24V, 868 MHz heating receiver, Salus Mix \u0026amp; Match thermostat receiver\u003c\/p\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":58717569614173,"sku":"RXVBC605","price":49.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SalusRXVBC605dedicatedplug_inRFreceiverforcompatibleVaillantboilers.webp?v=1759763531"},{"product_id":"salus-st320-s-series-digital-room-thermostat","title":"Salus ST320 S‑Series Digital Room Thermostat","description":"\u003cp\u003eThe Salus ST320 is a \u003cstrong\u003edigital room thermostat\u003c\/strong\u003e with a large backlit LCD and \u003cstrong\u003eTouch Ring\u003c\/strong\u003e control for quick, precise adjustments. Designed for simplicity and reliability, it features \u003cstrong\u003evolt‑free contacts\u003c\/strong\u003e, \u003cstrong\u003efrost protection\u003c\/strong\u003e and a \u003cstrong\u003eburner‑on\u003c\/strong\u003e indicator, making it a robust choice for central heating control in UK homes.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTouch Ring technology for easy temperature setting\u003c\/li\u003e\n\u003cli\u003eLarge LCD with white backlight for clear visibility\u003c\/li\u003e\n\u003cli\u003eStylish, slim casing to suit modern interiors\u003c\/li\u003e\n\u003cli\u003eVolt‑free contacts for flexible boiler interfacing\u003c\/li\u003e\n\u003cli\u003eBattery powered with replacement indicator\u003c\/li\u003e\n\u003cli\u003eFrost protection and burner‑on symbol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSalus Controls\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel\/MPN:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eST320\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEAN:\u003c\/strong\u003e\u003cspan id=\"appCallback_ext-click-09988706818825157\"\u003e\u003cspan\u003e \u003c\/span\u003e5060103691043\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply (Thermostat):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2 × AA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVolt‑free (selectable 0–230 V applications)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch Rating (max):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10 (3) A SPST\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Scale:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 °C to 35 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay Resolution:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.5 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0 °C to 50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. Size (H × W × D):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e111 × 111 × 30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBattery low, burner‑on\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWall‑mounted\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEMC \/ LVD\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eST320 digital room thermostat\u003c\/li\u003e\n\u003cli\u003e2 × AA alkaline batteries\u003c\/li\u003e\n\u003cli\u003eFixings and quick start information\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho It’s For\u003c\/h3\u003e\n\u003cp\u003eHomeowners and installers needing a dependable, non‑programmable digital thermostat with clear display, simple controls and volt‑free switching for a wide range of boiler connections.\u003c\/p\u003e\n\u003ch3\u003eInstaller Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVolt‑free contacts allow use in 0–230 V applications; verify boiler control input requirements\u003c\/li\u003e\n\u003cli\u003ePosition away from draughts and heat sources for accurate sensing\u003c\/li\u003e\n\u003cli\u003eUse alkaline batteries only; do not mix old and new batteries\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":58717878354269,"sku":"ST320","price":30.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ST320SalusS-SeriesDigitalThermostat.webp?v=1759764685"},{"product_id":"worcester-greenstar-comfort-plus-2-rf-programmable-thermostat","title":"Worcester Greenstar Comfort Plus 2 RF Programmable Thermostat","description":"\u003cp\u003eThe \u003cstrong\u003eWorcester Greenstar Comfort+2 RF Programmable Thermostat\u003c\/strong\u003e provides wireless control over your boiler's heating and hot water, allowing precise temperature and timing adjustments for optimal comfort and efficiency. Compatible with Worcester Greenstar 8000 Life, Style, and 2000 range boilers, this RF thermostat offers simple programming with up to six daily heating periods.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless RF Operation:\u003c\/strong\u003e Easy installation with no wiring required to the boiler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Control:\u003c\/strong\u003e Set up to six heating times and three hot water timings per day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad Compensation:\u003c\/strong\u003e Intelligently reduces energy usage while maintaining comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrost Protection:\u003c\/strong\u003e Automatic activation to prevent freezing in cold weather.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHoliday Mode:\u003c\/strong\u003e Lowers energy consumption when away from home.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClear LCD Display:\u003c\/strong\u003e Simple navigation with rotary dial for user-friendly operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWorcester Bosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGreenstar Comfort+2 RF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number (MPN)\u003c\/td\u003e\n\u003ctd\u003e7738112324\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4057749977656\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRoom Thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year (Subject to T\u0026amp;Cs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e0.75 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eGreenstar 8000 Life\/Style \u0026amp; 2000 range\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Buy\u003c\/h2\u003e\n\u003cp\u003eThis thermostat delivers precise wireless control with programmable schedules tailored to your lifestyle, helping save energy through load compensation and holiday modes. Its compatibility with key Worcester boiler ranges ensures seamless integration and reliable performance. Enjoy effortless heating management from one convenient location.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHomeowners with Worcester Greenstar 8000 or 2000 boilers seeking smart wireless control.\u003c\/li\u003e\n\u003cli\u003eUsers wanting programmable heating and hot water scheduling for energy efficiency.\u003c\/li\u003e\n\u003cli\u003eInstallers needing reliable, easy-to-fit RF thermostat solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrder now\u003c\/strong\u003e to upgrade your heating control with wireless convenience, energy savings, and Worcester Bosch quality.\u003c\/p\u003e","brand":"Worcester Bosch","offers":[{"title":"Default Title","offer_id":62734375125341,"sku":"7738112324","price":175.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/worcester-comfort-stat-rf.jpg?v=1764226509"},{"product_id":"worcester-greenstar-accessory-pack-for-cdi-compact-si-i-boilers","title":"Worcester Greenstar Accessory Pack for CDi, Compact, Si \u0026 i Boilers","description":"\u003cp\u003eThe \u003cstrong\u003eWorcester Greenstar Accessory Pack\u003c\/strong\u003e provides everything needed for optimal installation and maintenance of Worcester Greenstar CDi, Compact, Si and i boiler ranges. This comprehensive kit includes essential system protection components, controls, and chemicals to ensure long-term efficiency and compliance with best practices.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete System Care:\u003c\/strong\u003e Includes filter, filling link, inhibitor and system cleaner for full protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Programmer:\u003c\/strong\u003e Greenstar Comfort 2 RF for easy heating control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e22mm Mini System Filter:\u003c\/strong\u003e Captures debris and magnetic particles to protect your boiler.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyless Filling Link:\u003c\/strong\u003e Simplifies system filling without special tools.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Chemicals:\u003c\/strong\u003e WB1 inhibitor and WB3 cleaner for corrosion protection and system cleaning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Specific:\u003c\/strong\u003e Designed exclusively for CDi, Compact, Si \u0026amp; i ranges (not 4000 series).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWorcester Bosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGreenstar Accessory Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number (MPN)\u003c\/td\u003e\n\u003ctd\u003e7733601214\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4062321175320\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSystem Care Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eGreenstar CDi, Compact, Si \u0026amp; i boilers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003eComfort 2 RF Programmer, 22mm Filter, Keyless Link, Inhibitor, Cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Buy\u003c\/h2\u003e\n\u003cp\u003eThis all-in-one accessory pack saves time and ensures your Worcester boiler installation meets BS7593 water treatment standards while extending system life. The included wireless programmer provides modern heating control, and system protection components prevent common issues like sludge buildup. Perfect for achieving manufacturer guarantee requirements with professional-grade components.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNew installations of Worcester Greenstar CDi, Compact, Si and i boilers.\u003c\/li\u003e\n\u003cli\u003eSystem upgrades requiring comprehensive water treatment and controls.\u003c\/li\u003e\n\u003cli\u003eInstallers seeking Boiler Plus compliant accessory bundles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrder now\u003c\/strong\u003e for complete system protection and wireless control in one convenient Worcester Greenstar Accessory Pack.\u003c\/p\u003e","brand":"Worcester Bosch","offers":[{"title":"Default Title","offer_id":62734386004317,"sku":"7733601214","price":325.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/WorcesterGreenstarAccessoryPackforCDi_Compact_Si_iBoilers.jpg?v=1764227255"},{"product_id":"worcester-greenstar-system-pack-1-easy-white-rf","title":"Worcester Greenstar System Pack 1 Easy White RF","description":"\u003cp\u003eThe \u003cstrong\u003eWorcester Greenstar System Pack 1 Easy White RF\u003c\/strong\u003e delivers complete heating system protection and smart control for Worcester Greenstar Life and Style boilers. Compatible with **2000, 4000 and 8000 ranges**, this cost-effective pack ensures Boiler Plus compliance, BS7593 water treatment standards, and extended boiler lifespan with all essential components included.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete System Protection:\u003c\/strong\u003e 22mm Mini System Filter captures debris and magnetic particles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Wireless Control:\u003c\/strong\u003e Bosch EasyControl White RF thermostat with table stand and RF key.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Chemicals:\u003c\/strong\u003e Worcester Bosch Inhibitor (400ml) and Cleaner (400ml) bottles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Plus Compliant:\u003c\/strong\u003e Meets latest regulations for enhanced efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Guarantee:\u003c\/strong\u003e Unlocks up to 12 years on compatible Greenstar boilers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e All components designed for quick professional fitting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eWorcester Bosch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eGreenstar System Pack 1 Easy White RF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer Part Number (MPN)\u003c\/td\u003e\n\u003ctd\u003e7733600433\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e4057749922687\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eControl Pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eGreenstar 2000, 4000, 8000 Life\/Style ranges\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year (Subject to T\u0026amp;Cs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e4.6 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003eMini Filter, EasyControl RF, RF Key, Table Stand, Inhibitor, Cleaner\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Buy\u003c\/h2\u003e\n\u003cp\u003eThis all-in-one system pack provides everything needed for Boiler Plus compliance, system filtration, chemical treatment, and modern wireless heating control. The included Bosch EasyControl offers intuitive smartphone connectivity while the mini filter and chemicals protect against corrosion and sludge buildup. Achieve professional results that extend boiler life and unlock maximum manufacturer guarantees.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNew installations of Worcester Greenstar 2000, 4000 and 8000 boilers.\u003c\/li\u003e\n\u003cli\u003eSystem upgrades requiring Boiler Plus compliant controls and filtration.\u003c\/li\u003e\n\u003cli\u003eInstallers seeking complete care packages for Life and Style boiler ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOrder now\u003c\/strong\u003e for comprehensive system protection, smart controls, and regulatory compliance in one convenient Worcester Greenstar pack.\u003c\/p\u003e","brand":"Worcester Bosch","offers":[{"title":"Default Title","offer_id":62734395539805,"sku":"7733600433","price":350.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/WorcesterGreenstarSystemPack1EasyWhiteRFWireless.jpg?v=1764227563"},{"product_id":"eph-cp4-rf-programmable-thermostat-pack","title":"EPH CP4 CombiPack4 OpenTherm RF Wireless Programmable Thermostat Pack — Boiler Plus Compliant — RFRP-OT RF1A-OT","description":"\u003cdiv style=\"font-size:16px;font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6;\"\u003e\n  \u003cp style=\"margin:0 0 18px;\"\u003e\n    The \u003cstrong\u003eEPH CP4 CombiPack 4\u003c\/strong\u003e is a \u003cstrong\u003ewireless RF programmable room thermostat and boiler receiver pack\u003c\/strong\u003e, pre-paired out of the box and compliant with the UK's \u003cstrong\u003eBoiler Plus legislation\u003c\/strong\u003e. It comprises the \u003cstrong\u003eRFRP-OT thermostat\u003c\/strong\u003e and \u003cstrong\u003eRF1A-OT receiver\u003c\/strong\u003e — the thermostat sits on a wall or surface in the heated room; the receiver wires directly to the boiler's control terminals. Communication is wireless RF, removing the need to run a thermostat cable from boiler to living area. The CP4 supports four control modes — \u003cstrong\u003eOpenTherm®, TPI (Time Proportional Integral), Optimum Start, and On\/Off\u003c\/strong\u003e — making it compatible with both OpenTherm-capable boilers and standard on\/off boiler connections. \u003cstrong\u003e7-day, 5\/2-day and 24-hour programming\u003c\/strong\u003e, with six time\/temperature periods per day. Boost, Holiday mode, and Frost protection included as standard. Expandable to up to six zones via OpenTherm® using a hub receiver configuration.\n  \u003c\/p\u003e\n\n  \u003c!-- ── TEAL BOILER PLUS CALLOUT ──────────────────────────────────── --\u003e\n  \u003cdiv style=\"border-left:4px solid #008377CF;background:#e6f4f3;padding:10px 16px;margin-bottom:22px;border-radius:0 6px 6px 0;\"\u003e\n    \u003cstrong style=\"color:#005c54;\"\u003eℹ Boiler Plus Compliance\u003c\/strong\u003e\u003cbr\u003e\n    The UK's Boiler Plus regulations (Part L, Building Regulations) require that new and replacement gas combi boiler installations include a time and temperature control that meets minimum efficiency standards. The EPH CP4 satisfies this requirement through its \u003cstrong\u003eOpenTherm® modulation\u003c\/strong\u003e and \u003cstrong\u003eOptimum Start function\u003c\/strong\u003e — the two principal compliance routes. When connected to an OpenTherm-compatible boiler, the CP4 adjusts the boiler's actual flow temperature in response to real heat demand rather than simply switching it on\/off, reducing gas consumption and improving comfort.\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n  \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:12px;background:#e6f4f3;padding:14px;border-radius:0 0 6px 6px;margin-bottom:22px;\"\u003e\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Pre-Paired — Wire In and Go\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe RFRP-OT thermostat and RF1A-OT receiver come \u003cstrong\u003epre-paired at the factory\u003c\/strong\u003e — there is no pairing procedure required on site. The receiver is wired to the boiler's OpenTherm or volt-free terminals and the system is operational immediately. This makes the CP4 one of the fastest wireless thermostat packs to commission, with no app download, account creation, or RF pairing steps needed at installation.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ OpenTherm® — Modulating Boiler Control\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eWhen wired to an OpenTherm-compatible boiler (the majority of modern gas combi and system boilers), the CP4 uses the \u003cstrong\u003eOpenTherm® protocol to modulate the boiler's output\u003c\/strong\u003e — instructing the boiler to run at a lower flow temperature when less heat is needed, rather than simply cycling it on\/off. This reduces fuel consumption, lowers return temperatures, improves condensing efficiency, and extends boiler lifespan by reducing thermal stress from frequent high-temperature cycling.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Optimum Start — Boiler Plus Compliant\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003e\n\u003cstrong\u003eOptimum Start\u003c\/strong\u003e calculates how early to fire the boiler so that the room reaches the programmed set temperature precisely at the scheduled time — not before (wasting energy) or after (causing discomfort). The CP4 learns the time required to raise the room temperature by 1°C and uses this to back-calculate the firing time, up to a maximum 3-hour lead time. This is a key \u003cstrong\u003eBoiler Plus compliance feature\u003c\/strong\u003e and also avoids the energy waste of a boiler running hard for 30 minutes before an occupied period.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Flexible Programming — 7-Day, 5\/2-Day, 24-Hour\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe thermostat supports \u003cstrong\u003ethree programming modes\u003c\/strong\u003e: 7-day (different schedule every day), 5\/2-day (weekday and weekend schedules), and 24-hour (same schedule repeated daily). Each mode allows up to \u003cstrong\u003esix time\/temperature switching periods per day\u003c\/strong\u003e, covering morning warm-up, occupied daytime, lunch return, evening, and setback periods. \u003cstrong\u003eBoost\u003c\/strong\u003e overrides the schedule for 1 hour; \u003cstrong\u003eHoliday mode\u003c\/strong\u003e sets a reduced temperature for a set number of days.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Expandable to 6 Zones via OpenTherm®\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe CP4 system can be \u003cstrong\u003eexpanded to control up to six independent heating zones\u003c\/strong\u003e from a single OpenTherm boiler by configuring one RF1A-OT receiver as a Hub Receiver. Additional RFRP-OT thermostats in each zone communicate wirelessly to the hub, which relays consolidated demand to the boiler via the single OpenTherm connection. Hot water control can also be added via the CP4-HW-OT accessory.\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Smart-Ready — GW04 Gateway Upgrade Path\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eIf the homeowner wants to move to smart\/app-based control in the future, the \u003cstrong\u003eEPH GW04 gateway\u003c\/strong\u003e can be added to the existing CP4 installation — no rewiring or thermostat replacement required. The gateway provides Wi-Fi connectivity and access to EPH's app for remote temperature control and schedule adjustment from a smartphone. This makes the CP4 a low-risk choice that doesn't lock the homeowner into basic controls forever.\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:8px;font-size:14px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;width:44%;border-bottom:1px solid #c8e6e3;\"\u003eManufacturer\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eEPH Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eProduct Code\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e\n\u003cstrong\u003eCP4\u003c\/strong\u003e (CombiPack 4)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003ePack Contents\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eRFRP-OT (thermostat) + RF1A-OT (receiver) — pre-paired\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eControl Modes\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eOpenTherm®, TPI, Optimum Start, On\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eProgramming\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e7-day \/ 5\/2-day \/ 24-hour — up to 6 periods per day\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eTemperature Range\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e5°C – 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eSwitching Differential\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eAdjustable 0 – 1.0°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eNTC100K\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e8A 230Vac SPDT\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eThermostat Power\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e2 × AA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eReceiver Power\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eMains 230–240V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eIP20\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eMax Zones\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eUp to 6 via OpenTherm® Hub Receiver configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eSmart Upgrade\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eEPH GW04 gateway (sold separately) — adds Wi-Fi\/app control\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;\"\u003e\n\u003cstrong\u003eBoiler Plus compliant\u003c\/strong\u003e (UK Building Regulations Part L)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"EPH Controls","offers":[{"title":"Default Title","offer_id":62767125037405,"sku":"CP4","price":67.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/EPH-CP4-OpenTherm-Programmable-Wireless-RF-Room-Thermostat.jpg?v=1771405044"},{"product_id":"honeywell-home-dt4-black-wired-room-thermostat-dt40bt22-on-off-digital-heating-control","title":"Honeywell Home DT4 Black Wired Room Thermostat | DT40BT22 On\/Off Digital Heating Control","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home DT4 Black Wired Room Thermostat DT40BT22\u003c\/strong\u003e is a modern digital thermostat providing precise room temperature control for heating systems in homes and apartments. Featuring a large clear LED segment display with energy-efficient auto-off technology and simple wake-up button operation, it combines slim design with reliable performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-efficient LED display\u003c\/strong\u003e automatically turns off when not in use to save battery life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit captive touch buttons\u003c\/strong\u003e for intuitive operation day or night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in eco-mode\u003c\/strong\u003e reduces room temperature for set periods to save energy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuzzy Logic control\u003c\/strong\u003e optimises boiler on\/off cycles for precise temperature maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with hybrid and green systems\u003c\/strong\u003e including heat pumps, zoning, and underfloor heating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow battery warning\u003c\/strong\u003e and simple AA battery replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell Home DT4 Black?\u003c\/h2\u003e\n\u003cp\u003eModern slim design with proven Honeywell reliability, this thermostat offers straightforward operation for all users while providing advanced energy-saving features and broad system compatibility.\u003c\/p\u003e\n\u003cp\u003eErP Class IV (+2%) rating ensures compliance with current efficiency standards for heating controls.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas boilers, combi boilers, and heat pumps\u003c\/strong\u003e (24-230 V on\/off control).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-port zone valve applications\u003c\/strong\u003e in multi-zone heating systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew installations and replacements\u003c\/strong\u003e in domestic environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eDT4 Black Wired Room Thermostat\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eDT40BT22\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5059085002633\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Type: \u003cstrong\u003eOn\/Off (24-230 V)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x AA batteries (included)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery Life: \u003cstrong\u003eApprox. 3.5 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Range: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor: \u003cstrong\u003e10k NTC thermistor @ 25 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitching Capacity: \u003cstrong\u003e3 A resistive, 1 A inductive\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitch Type: \u003cstrong\u003eSPDT\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass IV (+2 %)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e101 x 101 x 23 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e0.17 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWiring: \u003cstrong\u003eUp to 2.5 mm² terminals\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e2 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Operation\u003c\/h2\u003e\n\u003cp\u003eSimple wall-mounted wired installation with flip-up wiring platform. 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margin-bottom: 1.5rem; font-size: 14px; }\n  .qh-pd .spec-table td { padding: 8px 12px; border-bottom: 1px solid #eee; vertical-align: top; background: #fff; }\n  .qh-pd .spec-table tr:nth-child(even) td { background: #faf8f4; }\n  .qh-pd .spec-table td:first-child { font-weight: 600; color: #333; width: 40%; }\n\n  .qh-pd .callout { padding: 0.8rem 1.1rem; border-radius: 0 6px 6px 0; margin: 0.8rem 0; font-size: 14.5px; }\n  .qh-pd .callout-orange { background: #fff3e0; border-left: 4px solid #e8720c; color: #4a2500; }\n  .qh-pd .callout-blue   { background: #e8f4fd; border-left: 4px solid #1565c0; color: #0a2a50; }\n  .qh-pd .callout-green  { background: #e8f5e9; border-left: 4px solid #1b7a40; color: #0a2a18; }\n\n  .qh-pd .faq-item { border-bottom: 1px solid #e8e8e8; padding: 0.75rem 0; }\n  .qh-pd .faq-item:last-child { border-bottom: none; }\n  .qh-pd .faq-q { font-weight: 700; font-size: 15px; color: #1a1a2e; margin-bottom: 0.3rem; }\n  .qh-pd .faq-a { font-size: 14.5px; color: #444; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"qh-pd\"\u003e\n\n  \u003cdiv class=\"badge-row\"\u003e\n    \u003cspan class=\"badge b-red\"\u003eHoneywell Home\u003c\/span\u003e\n    \u003cspan class=\"badge b-navy\"\u003eWireless RF\u003c\/span\u003e\n    \u003cspan class=\"badge b-green\"\u003eevohome Thermostat Compatible\u003c\/span\u003e\n    \u003cspan class=\"badge b-blue\"\u003eOn\/Off Control\u003c\/span\u003e\n    \u003cspan class=\"badge b-orange\"\u003eHeat Pump Ready\u003c\/span\u003e\n    \u003cspan class=\"badge b-grey\"\u003eRelay Receiver Included\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"sku-block\"\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eSKU \/ MPN\u003c\/strong\u003e\n      \u003cspan\u003eYT42WRFT20\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eModel Name\u003c\/strong\u003e\n      \u003cspan\u003eDT4R\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eColour\u003c\/strong\u003e\n      \u003cspan\u003eWhite\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eControl Type\u003c\/strong\u003e\n      \u003cspan\u003eOn\/Off (non-modulating)\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eConnectivity\u003c\/strong\u003e\n      \u003cspan\u003eRF 868 MHz wireless\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cp class=\"prod-desc\"\u003e\n    The Honeywell Home DT4R is a battery-powered wireless room thermostat with on\/off control, designed for residential heating and cooling applications in homes and apartments. It is supplied as a complete pack including a basic wireless relay receiver that wires directly to the boiler or appliance — no thermostat cable back to the heat source is needed. The DT4R features a slim, modern design with a large LED segment display, backlit captive-touch buttons, and an auto display-off function to conserve battery life. It uses the Ramses II and Ramses III radio frequency protocol, making it backwards and forwards compatible with the wider Honeywell Home RF ecosystem. The thermostat unit itself can be connected to an evohome multi-zone system; however the relay receiver included in this pack is not compatible with evohome — a separate BDR91A relay receiver is required to integrate the relay function into evohome and other home automation and heating control systems. The DT4R is Resideo's designated successor to the DT92 \/ DT92E range.\n  \u003c\/p\u003e\n\n  \u003cdiv class=\"section-label\"\u003eKey Features\u003c\/div\u003e\n  \u003cul class=\"feat-list\"\u003e\n    \u003cli\u003eComplete wireless pack — thermostat and relay receiver included, ready to install\u003c\/li\u003e\n    \u003cli\u003eNo thermostat wiring required — receiver wires to appliance only; thermostat is fully wireless\u003c\/li\u003e\n    \u003cli\u003eLarge LED segment display — clear temperature and status readout at a glance\u003c\/li\u003e\n    \u003cli\u003eBacklit captive touch buttons — responsive, intuitive interface\u003c\/li\u003e\n    \u003cli\u003eAuto display-off — screen switches off when not in use to extend battery life\u003c\/li\u003e\n    \u003cli\u003eEco mode — temporarily reduces setpoint to lower energy consumption\u003c\/li\u003e\n    \u003cli\u003eBoost mode — temporarily raises setpoint for short periods of extra warmth\u003c\/li\u003e\n    \u003cli\u003eFuzzy logic control — anticipates heat loss for stable, accurate room temperature\u003c\/li\u003e\n    \u003cli\u003eRamses II \u0026amp; III RF protocol — backwards compatible with existing Honeywell Home RF products including BDR91A\u003c\/li\u003e\n    \u003cli\u003eThermostat compatible with evohome multi-zone system and HCC100 underfloor heating controller — included relay receiver is not evohome-compatible (BDR91A required, sold separately)\u003c\/li\u003e\n    \u003cli\u003eDrop-in replacement for DT92, DT92E, DT92E1000\u003c\/li\u003e\n    \u003cli\u003eErP Class IV (+2%) — meets European energy labelling requirements\u003c\/li\u003e\n    \u003cli\u003eUp to 1.5 years battery life from 2 × AA batteries (included)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"in-box\"\u003e\n    \u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n    \u003cul\u003e\n      \u003cli\u003eHoneywell Home DT4R white wireless room thermostat\u003c\/li\u003e\n      \u003cli\u003eWireless relay receiver (wires to boiler \/ appliance; 230V AC mains powered; not evohome-compatible)\u003c\/li\u003e\n      \u003cli\u003e2 × AA batteries\u003c\/li\u003e\n      \u003cli\u003eWall mounting hardware\u003c\/li\u003e\n      \u003cli\u003eInstallation guide (includes QR code linking to installation videos)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-orange\"\u003e\n    ⚠️ \u003cstrong\u003eIncluded relay receiver is not evohome-compatible:\u003c\/strong\u003e The relay receiver supplied in this pack controls the boiler or appliance for standalone use only. It cannot be connected to or managed by the Honeywell Home evohome system or other home automation and heating control systems. To use the relay with evohome, the \u003cstrong\u003eHoneywell Home BDR91A\u003c\/strong\u003e wireless relay box is required and is available to purchase separately.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-label\"\u003eSystem Compatibility\u003c\/div\u003e\n  \u003ctable class=\"compat-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eApplication \/ System\u003c\/th\u003e\n        \u003cth\u003eCompatible?\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eGas or oil combi boiler (230V)\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003ePrimary use case; on\/off switching via included relay receiver\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eConventional (heat-only) boiler\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eOn\/off demand switching via included relay receiver\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHeat pump (air-to-water, ground source)\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003e24–230V on\/off signal; heat pump must accept simple on\/off demand input\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003e2-port zone valves\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eOn\/off demand control; standard zone valve wiring via receiver\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eUnderfloor heating zone control\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eVia HCC100 multi-zone underfloor heating controller (sold separately)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHoneywell Home evohome\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003e\n\u003cstrong\u003eThermostat only\u003c\/strong\u003e — the DT4R thermostat integrates as a zone thermostat within evohome. The included relay receiver is \u003cstrong\u003enot\u003c\/strong\u003e evohome-compatible; a BDR91A (sold separately) is required to connect the relay to evohome\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSolid fuel boiler\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eOn\/off demand; boiler must accept an external thermostat input\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDirect 240V electric heating\u003c\/td\u003e\n        \u003ctd class=\"cross\"\u003e✗\u003c\/td\u003e\n        \u003ctd\u003eNot compatible — Resideo explicitly states \"not with electric heating \/ 240V\"; use wired DT4 (non-R)\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eOpenTherm® modulating control\u003c\/td\u003e\n        \u003ctd class=\"cross\"\u003e✗\u003c\/td\u003e\n        \u003ctd\u003eOn\/Off model only — for modulating control specify DT4R modulating variants (YT43 series)\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cdiv class=\"section-label\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003cdiv class=\"two-col\"\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eResideo (Honeywell Home)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDT4R\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSKU \/ MPN\u003c\/td\u003e\n\u003ctd\u003eYT42WRFT20\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eControl Mode\u003c\/td\u003e\n\u003ctd\u003eOn\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRadio Frequency\u003c\/td\u003e\n\u003ctd\u003e868.0–868.6 MHz ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRF Range (max)\u003c\/td\u003e\n\u003ctd\u003e30 m in typical residential building\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRF Protocol\u003c\/td\u003e\n\u003ctd\u003eRamses II \/ Ramses III\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eThermostat Power\u003c\/td\u003e\n\u003ctd\u003e2 × AA batteries (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003eUp to 1.5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eReceiver Power Supply\u003c\/td\u003e\n\u003ctd\u003e230V AC mains\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eAppliance Voltage (Switched)\u003c\/td\u003e\n\u003ctd\u003e24–230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Setpoint\u003c\/td\u003e\n\u003ctd\u003e35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eTemperature Sensor\u003c\/td\u003e\n\u003ctd\u003e10kΩ @ 25°C NTC thermistor\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eControl Algorithm\u003c\/td\u003e\n\u003ctd\u003eFuzzy logic\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eLED segment (auto-off)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eErP Classification\u003c\/td\u003e\n\u003ctd\u003eClass IV (+2%)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eApprovals\u003c\/td\u003e\n\u003ctd\u003eEMC 2014\/30\/EU · LVD 2014\/35\/EU · R\u0026amp;TTE 1995\/5\/EC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eDisplay Indicators\u003c\/td\u003e\n\u003ctd\u003eHeat, Cool, Wireless signal, Eco, Off, Low battery, Warning\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-green\"\u003e\n    ✓ \u003cstrong\u003eDrop-in replacement for DT92 \/ DT92E \/ DT92E1000:\u003c\/strong\u003e The DT4R uses the Ramses II RF protocol and is fully backwards compatible with existing Honeywell Home RF receivers. In most cases the existing receiver can be retained and the DT4R thermostat simply bound to it — the spare receiver from the pack is not required.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-blue\"\u003e\n    ℹ️ \u003cstrong\u003eOn\/Off only — not suitable for direct electric heating or OpenTherm® modulating:\u003c\/strong\u003e This model switches a 24–230V on\/off demand signal and cannot modulate heat output. For OpenTherm® modulating control, specify the DT4R modulating range (YT43MRFWT30 white · YT43MRFBT32 black · YT43MRFGT31 grey). For 240V direct electric heating, a wired DT4 variant is required.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"section-label\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eDoes this come with a receiver?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. The YT42WRFT20 is supplied as a complete pack including a wireless relay receiver that wires to the boiler or appliance. No separate receiver purchase is needed for a new standalone installation.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I use the BDR91A with this thermostat?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. If you need the relay to connect to evohome or other home automation and heating control systems, the Honeywell Home BDR91A is compatible with the DT4R thermostat and is available to purchase separately. The relay receiver included in this pack is for standalone boiler switching only and is not evohome-compatible.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eWill this work with my evohome system?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003ePartially. The DT4R thermostat unit can be integrated as a zone thermostat within an existing Honeywell Home evohome multi-zone system. However, the relay receiver included in this pack is not compatible with evohome — it can only be used for standalone boiler switching. To connect the relay to evohome or other home automation and heating control systems, the Honeywell Home BDR91A wireless relay box is required and is available to purchase separately.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eIs it a direct replacement for the DT92E?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. Resideo markets the DT4R as the direct successor to the DT92, DT92E, and DT92E1000. Ramses II compatibility means the thermostat will pair with receivers originally installed for those models in most cases.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I use it with a heat pump?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes, for heat pumps that accept a simple on\/off 24–230V switching signal. It is not suitable for heat pumps requiring modulating or OpenTherm® communication — for those, specify the DT4R modulating variants (YT43 series).\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eAre other colours available?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. The DT4R on\/off wireless range is available in White (YT42WRFT20), Grey (YT42GRFT21), and Black (YT42BRFT22). Modulating wireless variants are available in the same three colours (YT43 series).\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799327232349,"sku":"YT42WRFT20","price":69.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/yt42wrft20-HoneywellHomeDT4RWhiteRoomThermostatandWirelessReceiver.jpg?v=1764918802"},{"product_id":"honeywell-home-dt4m-white-opentherm-wired-room-thermostat-modulating-digital-heating-control","title":"Honeywell Home DT4M White OpenTherm Wired Room Thermostat | Modulating Digital Heating Control","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home DT4M White OpenTherm Wired Room Thermostat\u003c\/strong\u003e is an advanced modulating thermostat for precise room temperature control with OpenTherm® compatible boilers, heat pumps, and zoning systems. Featuring slim modern design, energy-efficient LED display, and intelligent modulation control for maximum boiler efficiency.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenTherm® modulation\u003c\/strong\u003e reduces boiler cycling and improves energy efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-saving LED display\u003c\/strong\u003e auto-off technology with wake-up button activation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit touch buttons\u003c\/strong\u003e and clear status icons for intuitive user interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in eco offset\u003c\/strong\u003e provides timed temperature reduction for energy savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuzzy Logic control\u003c\/strong\u003e optimises modulation for accurate temperature maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrost protection\u003c\/strong\u003e maintains minimum 5 °C setpoint when system is off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell Home DT4M White?\u003c\/h2\u003e\n\u003cp\u003eDelivers superior energy efficiency through continuous boiler modulation while maintaining simple user operation and modern aesthetics suitable for contemporary interiors.\u003c\/p\u003e\n\u003cp\u003eErP Class V (+3%) rating with backward compatibility for OpenTherm® systems and 2-year warranty.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenTherm® modulating boilers\u003c\/strong\u003e and combi boilers requiring precise load control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat pumps and underfloor heating systems\u003c\/strong\u003e benefiting from modulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eZone valve applications\u003c\/strong\u003e and multi-zone heating installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eDT4M White OpenTherm Wired Thermostat\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eDT41SPMWT30\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eControl Protocol: \u003cstrong\u003eOpenTherm® (modulating)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x AA batteries (OpenTherm® Smart Power option)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery Life: \u003cstrong\u003eApprox. 3.5 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Range: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor Type: \u003cstrong\u003e10k NTC thermistor @ 25 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass V (+3 %)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e101 x 101 x 23 mm (HxWxD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e105 g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminal Capacity: \u003cstrong\u003eMax 2.5 mm²\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e2 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Operation\u003c\/h2\u003e\n\u003cp\u003eSimple wired wall-mount installation with flip-up wiring platform. User menu configures heating\/cooling modes, eco offset duration, and frost protection. Installer menu provides advanced OpenTherm® parameters, cycle rate adjustment, setpoint limits, and commissioning functions.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799348040029,"sku":"DT41SPMWT30","price":43.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/dt41spmwt30-HoneywellHomeDT4MWhiteOpenThermWiredRoomThermostat.jpg?v=1764919148"},{"product_id":"honeywell-home-hr92uk-wireless-radiator-thermostat-4-pack-evohome-compatible-trv-heads","title":"Honeywell Home HR92UK Wireless Radiator Thermostat 4-Pack | Evohome Compatible TRV Heads","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home HR92UK Wireless Radiator Thermostat 4-Pack\u003c\/strong\u003e contains four \u003cstrong\u003eHR92UK electronic radiator controllers\u003c\/strong\u003e for precise room-by-room temperature control within evohome multi-zoning systems. These slim, backlit TRV heads enable up to 12 independent heating zones with 6 daily time\/temperature settings per zone.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuous 2-way 868 MHz RF communication\u003c\/strong\u003e with evohome controller for reliable zoning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable backlit LCD display\u003c\/strong\u003e flips up for viewing or folds flat against radiator.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpen window detection\u003c\/strong\u003e automatically closes valve when sudden temperature drop occurs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrost protection setting\u003c\/strong\u003e prevents freezing in unused rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocal override dial\u003c\/strong\u003e allows manual temperature adjustment at any time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-year AA battery life\u003c\/strong\u003e with low battery warning on display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell HR92UK 4-Pack?\u003c\/h2\u003e\n\u003cp\u003eCost-effective starter pack for evohome multi-zoning, providing intelligent radiator control with energy-saving features and seamless system integration.\u003c\/p\u003e\n\u003cp\u003eFits M30 x 1.5 radiator valves with adapters for Danfoss RA, Drayton TRV4, and other common types.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvohome multi-zone heating systems\u003c\/strong\u003e requiring radiator-level temperature control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew evohome installations\u003c\/strong\u003e and system expansions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-efficient room-by-room zoning\u003c\/strong\u003e in homes with radiator heating.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eHR92UK Radiator Controller (x4)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePack MPN: \u003cstrong\u003eHR924UK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndividual MPN: \u003cstrong\u003eHR92UK\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5025121382557\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eValve Compatibility: \u003cstrong\u003eM30 x 1.5 (adapters included)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868 MHz bi-directional\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x AA batteries per head (2-year life)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 30 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: \u003cstrong\u003eBacklit LCD, adjustable position\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCommunication Range: \u003cstrong\u003e30 m (30-100 m open air)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection: \u003cstrong\u003eIP30\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions per head: \u003cstrong\u003e60 x 40 x 20 mm (excluding valve)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight per head: \u003cstrong\u003e130 g (with batteries)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes: \u003cstrong\u003e4x HR92UK heads, valve adapters, batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Integration\u003c\/h2\u003e\n\u003cp\u003eTool-free installation onto existing TRV bodies (no system drain-down required). Simple binding to evohome controller with automatic zone naming and scheduling. Open window function configurable via evohome app with valve close time and sensitivity adjustment.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799367733597,"sku":"HR924UK","price":275.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/82193HoneywellHomeWirelessRadiatorThermostat4PackForEvohome.webp?v=1764920173"},{"product_id":"honeywell-home-hr91-wireless-radiator-controller-evohome-compatible-trv-head","title":"Honeywell Home HR91 Wireless Radiator Controller | Evohome Compatible TRV Head","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home HR91 Wireless Radiator Controller\u003c\/strong\u003e is a minimalist wireless TRV head designed for evohome multi-zoning systems, providing precise room-by-room temperature control via two-way 868 MHz RF communication. Its slim ergonomic design features LED status indicators and manual override for reliable operation even during signal loss.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-way 868 MHz RF communication\u003c\/strong\u003e with evohome central controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED status indicators\u003c\/strong\u003e show device status, evohome pop-ups, and mobile notifications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChild lock mode\u003c\/strong\u003e deactivates local interaction via evohome controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-theft protection\u003c\/strong\u003e for batteries and device mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-window function\u003c\/strong\u003e closes valve during sudden temperature drops from ventilation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple binding button\u003c\/strong\u003e for fast evohome system integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePredefined manual overrides\u003c\/strong\u003e (21°C comfort, 5°C frost) via override button.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell Home HR91?\u003c\/h2\u003e\n\u003cp\u003ePerfect for evohome users preferring central app\/controller management with minimal local interaction. Modern design blends seamlessly while delivering intelligent energy-saving features.\u003c\/p\u003e\n\u003cp\u003eIdeal for radiator cabinets and areas where screen-based controls (HR92) are impractical.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvohome multi-zone systems\u003c\/strong\u003e requiring radiator-level precision control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadiator cabinets and concealed locations\u003c\/strong\u003e needing compact controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-traffic areas\u003c\/strong\u003e benefiting from child lock and anti-vandal features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eHR91 Wireless Radiator Controller\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eHR91\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5025121380720\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eValve Compatibility: \u003cstrong\u003eM30 x 1.5 (adapters for Danfoss RA, others available)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868 MHz two-way\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x 1.5V AA alkaline or lithium batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery Life: \u003cstrong\u003e2 years typical\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: \u003cstrong\u003e0 °C to +50 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: \u003cstrong\u003e-20 °C to +55 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHumidity: \u003cstrong\u003e10-90% RH non-condensing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtection Class: \u003cstrong\u003eIP30\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e89.4 x 52 x 52 mm (HxWxD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e130 g with batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBody Material: \u003cstrong\u003ePolycarbonate\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e1 year\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Operation\u003c\/h2\u003e\n\u003cp\u003eTool-free installation with simple lock mechanism onto standard TRV valves. Quick binding to evohome controller with zone naming via app. Override button provides immediate comfort\/frost settings independent of central control.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799375827293,"sku":"HR91","price":59.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HoneywellHomeHR91WirelessRadiatorController.webp?v=1764920821"},{"product_id":"honeywell-home-evohome-essentials-pack-atp926g3001-multi-zone-smart-heating-starter-kit","title":"Honeywell Home Evohome Essentials Pack | ATP926G3001 Multi-Zone Smart Heating Starter Kit","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home Evohome Essentials Pack ATP926G3001\u003c\/strong\u003e is a complete smart multi-zoning heating starter kit controlling up to 6 radiators plus central thermostat from smartphone, tablet, or evohome touchscreen. Wi-Fi enabled system creates independent temperature zones for optimal comfort and energy efficiency without rewiring existing pipework.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 smart radiator controllers (HR91)\u003c\/strong\u003e with open window detection and local override.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi evohome central controller\u003c\/strong\u003e with full-colour touchscreen and app control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless relay box (BDR91)\u003c\/strong\u003e for simple boiler integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 12 zones total\u003c\/strong\u003e with 6 time\/temperature periods per day per zone.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice control compatible\u003c\/strong\u003e with Amazon Alexa, Google Assistant, Apple HomeKit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeofencing and scheduling\u003c\/strong\u003e via Total Connect Comfort app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Evohome Essentials Pack?\u003c\/h2\u003e\n\u003cp\u003eComplete wireless zoning solution transforms standard radiator heating into smart multi-zone control, saving up to 30% on energy bills through precise room-by-room temperature management.\u003c\/p\u003e\n\u003cp\u003eNo pipework alterations required - ideal for existing homes seeking smart heating upgrade.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHomes with radiator heating\u003c\/strong\u003e wanting room-by-room control without rewiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart home integration\u003c\/strong\u003e with Alexa, Google, Apple ecosystems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNew builds or renovations\u003c\/strong\u003e requiring future-proof zoning capability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eEvohome Essentials Pack\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eATP926G3001\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5025121380188\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eZones Supported: \u003cstrong\u003eUp to 12 heating + 1 hot water\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eController: \u003cstrong\u003eATC928G300 Wi-Fi touchscreen\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadiator Heads: \u003cstrong\u003e6 x HR91 wireless TRVs\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelay: \u003cstrong\u003eBDR91 wireless 230V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868 MHz bi-directional\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWi-Fi: \u003cstrong\u003e2.4 GHz 802.11 b\/g\/n\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eApp: \u003cstrong\u003eTotal Connect Comfort (iOS\/Android)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower: \u003cstrong\u003eController - mains adapter; Heads - 2x AA batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery Life: \u003cstrong\u003e2 years per head\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eValve Compatibility: \u003cstrong\u003eM30 x 1.5 + adapters\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass V\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTotal Weight: \u003cstrong\u003e1.68 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes: \u003cstrong\u003eController, 6x HR91 heads, BDR91 relay, batteries, adapters, power supply\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Smart Control\u003c\/h2\u003e\n\u003cp\u003eTool-free TRV head installation (no drain-down), 5-minute controller setup with app binding. Guided commissioning creates zones with geofencing, scheduling, and weather compensation. Expandable to full evohome system with additional heads and hot water kit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799390703965,"sku":"ATP926G3001","price":459.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HoneywellHomeEvohomeEssentialsPackATP926G3001.webp?v=1764920821"},{"product_id":"honeywell-home-stored-hot-water-kit-for-evohome-atf500dhw-cylinder-control-accessory","title":"Honeywell Home evohome Stored Hot Water Kit ATF500DHW — CS92A BDR91 Cylinder Thermostat Wireless Zone Valve Control Vented Unvented","description":"\u003cdiv style=\"font-size:16px;font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6;\"\u003e\n\n  \u003c!-- ── INTRO ─────────────────────────────────────────────────────── --\u003e\n  \u003cp style=\"margin:0 0 18px;\"\u003e\n    The \u003cstrong\u003eHoneywell Home evohome Stored Hot Water Kit (ATF500DHW)\u003c\/strong\u003e is the dedicated accessory that adds \u003cstrong\u003efull stored hot water control to any evohome system\u003c\/strong\u003e — enabling the evohome controller to manage, schedule, monitor, and remotely override the hot water cylinder alongside the heating zones it already controls. Compatible with both \u003cstrong\u003evented and unvented indirect cylinders\u003c\/strong\u003e. The kit contains a \u003cstrong\u003eCS92A wireless battery-operated cylinder thermostat\u003c\/strong\u003e (with transceiver), a \u003cstrong\u003eBDR91 wireless relay box\u003c\/strong\u003e to switch a 2-port zone valve or 3-port diverter valve, a \u003cstrong\u003eT8674B strap-on sensor\u003c\/strong\u003e for vented cylinders, and a \u003cstrong\u003eF420079510 insertion sensor\u003c\/strong\u003e for unvented cylinders. Once bound, the \u003cstrong\u003eevohome controller displays the live hot water temperature\u003c\/strong\u003e on its main screen, allows schedule viewing and instant override, and hot water can be controlled remotely via the \u003cstrong\u003eTotal Connect Comfort app\u003c\/strong\u003e (iOS and Android). Battery life on the CS92A is typically \u003cstrong\u003eat least 2 years\u003c\/strong\u003e on 2× AA alkaline cells. This kit is an \u003cstrong\u003eadd-on accessory\u003c\/strong\u003e — an existing evohome controller is required.\n  \u003c\/p\u003e\n\n  \u003c!-- ── AMBER COMPATIBILITY CALLOUT ──────────────────────────────── --\u003e\n  \u003cdiv style=\"border-left:4px solid #e67e22;background:#fef9f0;padding:10px 16px;margin-bottom:14px;border-radius:0 6px 6px 0;\"\u003e\n    \u003cstrong style=\"color:#b7580a;\"\u003e⚠ Requires an Existing evohome Controller\u003c\/strong\u003e — This kit does \u003cstrong\u003enot include an evohome controller or touchscreen\u003c\/strong\u003e. It is an accessory that adds hot water control to an \u003cstrong\u003eexisting evohome installation\u003c\/strong\u003e. The evohome ATP921R2143 Thermostat Pack (or equivalent) must already be installed and operating. This kit cannot function as a standalone hot water controller.\n  \u003c\/div\u003e\n\n  \u003c!-- ── TEAL CYLINDER CALLOUT ────────────────────────────────────── --\u003e\n  \u003cdiv style=\"border-left:4px solid #008377CF;background:#e6f4f3;padding:10px 16px;margin-bottom:22px;border-radius:0 6px 6px 0;\"\u003e\n    \u003cstrong style=\"color:#005c54;\"\u003eℹ Not for Combi Boilers — Stored Cylinder Systems Only\u003c\/strong\u003e\u003cbr\u003e\n    This kit controls \u003cstrong\u003estored hot water cylinders\u003c\/strong\u003e — it is designed for properties with a \u003cstrong\u003esystem boiler or heat-only (regular) boiler\u003c\/strong\u003e that heats an indirect hot water cylinder via a zone valve or diverter valve. It is \u003cstrong\u003enot suitable for combi boilers\u003c\/strong\u003e, which produce hot water on demand without a storage cylinder. If you are unsure whether your system has a stored cylinder, check the airing cupboard — if there is an insulated hot water tank connected to the boiler via pipework, this kit applies. Combi boiler users do not need hot water control accessories.\n  \u003c\/div\u003e\n\n  \u003c!-- ── STAT STRIP ─────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;\"\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:15px;font-weight:700;\"\u003eVented \u0026amp; Unvented\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eBoth cylinder types\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:15px;font-weight:700;\"\u003eCS92A + BDR91\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eFull wireless kit\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:15px;font-weight:700;\"\u003eApp Control\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eTotal Connect Comfort\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:15px;font-weight:700;\"\u003e2+ Years\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eBattery life (CS92A)\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── FEATURES ──────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n  \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:12px;background:#e6f4f3;padding:14px;border-radius:0 0 6px 6px;margin-bottom:22px;\"\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ CS92A Wireless Cylinder Thermostat — No Extra Wiring\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe \u003cstrong\u003eCS92A\u003c\/strong\u003e is a wireless, battery-operated cylinder thermostat that communicates with the evohome controller by radio — \u003cstrong\u003eno additional wiring between the cylinder and the evohome system is needed\u003c\/strong\u003e. It mounts directly to the cylinder or pipework using the supplied sensor, and once bound to the evohome controller, it transmits live cylinder temperature readings to the controller screen. The CS92A is powered by \u003cstrong\u003e2× AA alkaline batteries\u003c\/strong\u003e with a typical life of at least 2 years, making it entirely independent of any cable run to the airing cupboard. This is a significant advantage over wired cylinder thermostats in properties where running a new cable from the cylinder to the programmer or wiring centre would be disruptive.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ BDR91 Wireless Relay Box — Zone Valve Control\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe \u003cstrong\u003eBDR91 wireless relay box\u003c\/strong\u003e receives switching commands from the evohome controller by radio and operates the \u003cstrong\u003ehot water zone valve or diverter valve\u003c\/strong\u003e — the same way it switches heating zone valves in the rest of the evohome system. The relay box is wired to the zone valve's motor wires (the same connection a conventional programmer would use) and requires only a mains supply. For S-plan systems (separate zone valves for heating and hot water), the BDR91 switches the hot water zone valve independently. For Y-plan systems (a single 3-port diverter), the BDR91 provides the demand signal that calls for hot water via the diverter's mid-position.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Both Vented \u0026amp; Unvented Sensors Included\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe kit includes \u003cstrong\u003etwo temperature sensors\u003c\/strong\u003e for both cylinder types: the \u003cstrong\u003eT8674B strap-on surface sensor\u003c\/strong\u003e is attached to the outside of the cylinder body and is used with \u003cstrong\u003evented (gravity-fed \/ open-vented) indirect cylinders\u003c\/strong\u003e where access to an immersion heater pocket is not available. The \u003cstrong\u003eF420079510 insertion sensor\u003c\/strong\u003e inserts into the thermostat pocket on \u003cstrong\u003eunvented (mains-pressure) cylinders\u003c\/strong\u003e for a more accurate in-cylinder temperature reading. Having both sensors in the box means the kit is compatible with virtually any stored cylinder installation without needing to order additional parts.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Live Cylinder Temperature on the evohome Screen\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eOnce bound, the \u003cstrong\u003eevohome controller's main screen displays the actual live temperature\u003c\/strong\u003e of the stored hot water alongside the heating zone temperatures. This gives the homeowner a single dashboard showing the state of both heating and hot water from one location — no need to check a separate cylinder thermostat dial or programmer. The screen also shows the \u003cstrong\u003ehot water schedule\u003c\/strong\u003e (the times when hot water heating is active) and allows the schedule to be \u003cstrong\u003eoverridden instantly\u003c\/strong\u003e with a single tap — boosting the hot water for an unexpected bath or guest without reprogramming the schedule.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Remote Control via Total Connect Comfort App\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eVia the \u003cstrong\u003eHoneywell Home Total Connect Comfort app\u003c\/strong\u003e (iOS and Android, free), the hot water can be \u003cstrong\u003emonitored and controlled remotely\u003c\/strong\u003e from anywhere with an internet connection — the same app used to control the evohome heating zones. Check whether the hot water is on, boost it before returning home, cancel the afternoon cycle if plans change, or view the hot water temperature from the office. The evohome system also integrates with \u003cstrong\u003eAmazon Alexa, Google Home, and Apple HomeKit\u003c\/strong\u003e for voice control via the wider evohome ecosystem.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Time and Temperature Scheduling — LED Status Indicators\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe hot water schedule is programmed on the evohome controller using the same interface as the heating zones — set the \u003cstrong\u003etimes and target temperatures\u003c\/strong\u003e for hot water heating across the day, with the system heating the cylinder to the set point temperature at the scheduled times and holding it there. The BDR91 relay box features \u003cstrong\u003eclear LED status indicators\u003c\/strong\u003e showing whether the relay is energised (hot water called) or at rest, making commissioning checks and fault finding straightforward without needing to refer to the controller screen or app.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ── WHAT'S IN THE BOX ───────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eWhat's in the Box — ATF500DHW\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:22px;font-size:14px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;width:40%;border-bottom:1px solid #c8e6e3;\"\u003eCS92A\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eWireless battery-operated cylinder thermostat with transceiver — 2× AA alkaline (typical 2+ year life)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eBDR91\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eWireless relay box — controls 2-port zone valve or 3-port diverter valve (mains wired)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eT8674B\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eStrap-on surface sensor — for vented indirect cylinders\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eF420079510\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eInsertion sensor — for unvented cylinders (inserts into thermostat pocket)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;\"\u003eDocumentation\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;\"\u003eInstallation guide (including wiring diagrams for S-plan and Y-plan)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- ── SPEC TABLE ─────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eTechnical Specifications — ATF500DHW\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:22px;font-size:14px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;width:44%;border-bottom:1px solid #c8e6e3;\"\u003eManufacturer \/ MPN\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eHoneywell Home (by Resideo) — \u003cstrong\u003eATF500DHW\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eGTIN\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e5025121382274\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eCompatible System\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eHoneywell Home evohome (requires existing evohome controller)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eCylinder Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eVented (gravity-fed) indirect · Unvented (mains-pressure) indirect\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eValve Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e2-port zone valve (S-plan) · 3-port diverter valve (Y-plan)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eWireless RF (evohome ecosystem protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eCS92A Power\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e2× AA alkaline batteries — typical life 2+ years\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eBDR91 Power\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e230V AC mains (wired to zone valve circuit)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eApp Control\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eTotal Connect Comfort (iOS \u0026amp; Android) · Alexa · Google Home · Apple HomeKit\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eBDR91 LED Indicators\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eYes — relay status, time and temperature set display\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eWeight (inc. packaging)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e0.662 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;\"\u003e1 year — Honeywell Home manufacturer's warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- ── FAQ ────────────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #c8e6e3;border-top:none;border-radius:0 0 6px 6px;margin-bottom:8px;\"\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#f0faf9;\"\u003eDo I need this kit if I have a combi boiler?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003e\n\u003cstrong\u003eNo\u003c\/strong\u003e — combi boilers heat water on demand and have no stored cylinder to control. This kit is for properties with a \u003cstrong\u003esystem boiler or regular (heat-only) boiler\u003c\/strong\u003e that feeds an indirect hot water cylinder. If you have a combi boiler, the evohome system controls your central heating zones but there is nothing to add for hot water — it operates automatically whenever a hot tap is opened. Only purchase this kit if your property has a hot water cylinder in an airing cupboard or plant room.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#fff;\"\u003eCan I control the immersion heater with this kit?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eThe ATF500DHW controls the \u003cstrong\u003ezone valve or diverter valve\u003c\/strong\u003e that routes boiler-heated water to the cylinder — it does not directly switch an immersion heater. The CS92A cylinder thermostat monitors temperature and signals the BDR91 relay, which in turn controls the valve. For direct immersion heater control, a separate dedicated immersion heater controller or timer would be needed. However, many properties use the immersion heater purely as a backup — if the cylinder is already zone-valve-controlled via the ATF500DHW, the immersion can be left on its standard thermostat as a safety fallback without requiring additional evohome integration.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#f0faf9;\"\u003eWhat is the difference between S-plan and Y-plan, and does this kit work with both?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eYes — the ATF500DHW works with both. \u003cstrong\u003eS-plan\u003c\/strong\u003e systems use separate 2-port motorised zone valves for the heating circuit and the hot water circuit — the BDR91 in this kit switches the hot water zone valve. \u003cstrong\u003eY-plan\u003c\/strong\u003e systems use a single 3-port mid-position diverter valve that routes flow to heating only, hot water only, or both simultaneously — the BDR91 provides the hot water demand signal to the diverter valve's mid-position terminal. The installation guide included in the box contains specific wiring diagrams for both S-plan and Y-plan configurations. If you are unsure which plan your system uses, an installer can identify it from the valve fitted to the pipework near the boiler.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#fff;\"\u003eDo I need to keep my existing programmer or wiring centre?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eWhen the ATF500DHW is fully installed and controlling hot water via the BDR91, the \u003cstrong\u003ehot water channels on an existing programmer are bypassed\u003c\/strong\u003e — the BDR91 takes over the switching function for the hot water zone valve. You can remove or bypass the programmer's hot water output, or leave the programmer in place with its hot water output permanently enabled (which passes control back to the BDR91 and CS92A). The evohome system and BDR91 become the new hot water controller. Your existing wiring centre (if fitted) typically remains in place as it provides the switching connections for the zone valves, pump, and boiler — the BDR91 replaces the demand signal input, not the wiring centre itself.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#f0faf9;\"\u003eWhere should I mount the CS92A and BDR91 — are there placement restrictions?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eThe \u003cstrong\u003eCS92A cylinder thermostat\u003c\/strong\u003e should be mounted on the cylinder body or pipework adjacent to the cylinder, where it can receive the temperature signal from the selected sensor. Keep it away from direct heat sources and ensure it has clear RF line-of-sight (or minimal interference) to the evohome controller or a BDR91 used as a relay. The \u003cstrong\u003eBDR91\u003c\/strong\u003e should be mounted near the zone valve it controls, close to the wiring connections. Critically: do \u003cstrong\u003enot mount the CS92A close to any BDR91\u003c\/strong\u003e — the relay box generates RF interference that can disrupt the thermostat's transmission. Maintain at least 30cm separation between the CS92A and any BDR91 unit. Similarly, keep both units away from other RF sources, metal enclosures, and large electrical loads where possible.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799405744477,"sku":"ATF500DHW-R","price":133.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HoneywellHomeStoredHotWaterKitForEvohomeATF500DHW.webp?v=1764921029"},{"product_id":"honeywell-home-r6-2-channel-wireless-receiver-box-r6h911rf4018-t6r-thermostat-companion","title":"Honeywell Home R6 2-Channel Wireless Receiver Box | R6H911RF4018 T6R Thermostat Companion","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home R6 2-Channel Wireless Receiver Box R6H911RF4018\u003c\/strong\u003e is designed for dual-zone control with T6R wireless smart thermostats, managing two independent heating areas like upstairs\/downstairs or living\/working spaces. Featuring installer-friendly wiring options, override buttons, and OpenTherm® compatibility for precise boiler modulation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 independent relay channels\u003c\/strong\u003e for zone valves or 24-230V on\/off appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated OpenTherm® output\u003c\/strong\u003e for modulating boiler control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush override buttons per zone\u003c\/strong\u003e with clear LED status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlip-up wiring platform\u003c\/strong\u003e allows back or bottom cable entry for fast installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal labels and earth park\u003c\/strong\u003e simplify complex zone valve wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e868 MHz RF communication\u003c\/strong\u003e with T6R thermostats (30m residential range).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell R6 Receiver?\u003c\/h2\u003e\n\u003cp\u003ePerfect companion for T6R dual-zone systems, providing robust relay switching for S\/Y-plan zone valves alongside modulating boiler control for maximum efficiency.\u003c\/p\u003e\n\u003cp\u003eApp-controlled via Honeywell Home app for remote zone management and scheduling.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2-zone heating systems\u003c\/strong\u003e (upstairs\/downstairs, living\/working areas).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS-plan and Y-plan zone valve applications\u003c\/strong\u003e with T6R thermostats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenTherm® boilers\u003c\/strong\u003e requiring precise modulation control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eR6 2-Channel Wireless Receiver\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eR6H911RF4018\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5025121381130\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e230 VAC, 50\/60 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelay Rating: \u003cstrong\u003e5A resistive \/ 3A inductive (230V); 5A resistive \/ 3A inductive (24V)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOpenTherm®: \u003cstrong\u003eModulating boiler control output\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868.0-868.6 MHz (25mW)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRange: \u003cstrong\u003e30 m residential\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTerminals: \u003cstrong\u003eUp to 1.5 mm² wires\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMounting: \u003cstrong\u003eWall or wall box\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e110 x 110 x 40 mm (WxHxD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e0.26 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eIP Rating: \u003cstrong\u003eIP30\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Compatibility\u003c\/h2\u003e\n\u003cp\u003eSimple binding with T6R thermostats via override buttons. Supports 230V\/24V zone valves, combi boilers, system boilers, and heat pumps. Flip-up platform enables wiring from back (wall box) or bottom with cable clamps for professional installations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799415247197,"sku":"R6H911RF4018","price":125.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/r6h911rf4018HoneywellHomeR62-ChannelWirelessReceiverBoxForT6RThermostats.jpg?v=1764921363"},{"product_id":"honeywell-home-t4r-7-day-wireless-programmable-room-thermostat-y4h910rf4003-smart-heating-control","title":"Honeywell Home T4R 7-Day Wireless Programmable Room Thermostat | Y4H910RF4003 Smart Heating Control","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home T4R 7-Day Wireless Programmable Room Thermostat Y4H910RF4003\u003c\/strong\u003e delivers automatic time and temperature control for domestic heating systems with wireless thermostat and receiver operation. Featuring TPI energy-saving control, optimisation algorithms, and large LCD display with up to 6 daily temperature changes across 7-day, 5\/2, or single-day programmes.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless RF communication\u003c\/strong\u003e 30m range between thermostat and receiver box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTPI (Temporary Proportional Integral) control\u003c\/strong\u003e reduces boiler cycling for efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimum start\/stop and delayed start\u003c\/strong\u003e learns room heating characteristics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePre-bound thermostat\/receiver\u003c\/strong\u003e - no binding setup required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAway mode with holiday function\u003c\/strong\u003e (1-99 days) and adjustable frost protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge LCD display\u003c\/strong\u003e with optional backlight and burner ON symbol.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Honeywell T4R?\u003c\/h2\u003e\n\u003cp\u003eModern replacement for traditional wired thermostats with advanced energy-saving algorithms and simple programming via intuitive on-screen menus.\u003c\/p\u003e\n\u003cp\u003eErP Class IV rating ensures compliance while delivering precise control for combi boilers and zoned systems.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e24-230V on\/off appliances\u003c\/strong\u003e (gas boilers, combi-boilers, zone valves).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eS\/Y Plan systems\u003c\/strong\u003e and S Plan Plus additional zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombination boiler installations\u003c\/strong\u003e requiring volt-free switching.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eT4R Wireless Programmable Thermostat\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eY4H910RF4003 \/ T4H910RF4003\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868 MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThermostat Power: \u003cstrong\u003e2 x AA alkaline batteries (included)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Power: \u003cstrong\u003e230 V AC 50 Hz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eContact Rating: \u003cstrong\u003eVolt-free 5(3)A @ 230V AC\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Range: \u003cstrong\u003e0 °C to 50 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eProgramming: \u003cstrong\u003e7-day, 5\/2-day, or 1-day (4-6 periods\/day)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eThermostat Dimensions: \u003cstrong\u003e97 x 136 x 62 mm (HxWxD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReceiver Dimensions: \u003cstrong\u003e110 x 110 x 40 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass IV\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e1 year\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Operation\u003c\/h2\u003e\n\u003cp\u003eThree-step installation: wire receiver, power up and test, configure thermostat. Supports automatic summer\/winter time change, temporary overrides, and full installer menu for cycle rate, limits, and system parameters.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799449817437,"sku":"Y4H910RF4003","price":115.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/y4h910rf4003-t4r-HoneywellHomeT4R7DayWirelessProgrammableRoomThermostat.jpg?v=1764922030"},{"product_id":"honeywell-home-dt4r-black-room-thermostat-spare-dts42brfst22-wireless","title":"Honeywell Home DT4R Black Room Thermostat Spare | DTS42BRFST22 Wireless","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home DT4R Black Room Thermostat Spare DTS42BRFST22\u003c\/strong\u003e is a spare wireless thermostat head for replacing failed DT4R units or expanding existing systems. Modern slim design with large energy-efficient LED display and full backwards\/forwards compatibility across Honeywell RF ecosystem including evohome and HCC100.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare thermostat only\u003c\/strong\u003e - requires existing compatible receiver (DT4R, evohome, HCC100).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRamses II \u0026amp; III RF protocol\u003c\/strong\u003e ensures seamless integration with all Honeywell RF products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in eco-mode\u003c\/strong\u003e provides timed temperature offset for energy savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy-efficient LED display\u003c\/strong\u003e auto-off technology with wake-up button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit captive touch buttons\u003c\/strong\u003e for intuitive operation in all lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuzzy Logic control\u003c\/strong\u003e optimises boiler operation for precise temperature maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose DT4R Black Spare Thermostat?\u003c\/h2\u003e\n\u003cp\u003eCost-effective replacement for failed thermostat heads maintaining full system functionality without complete kit replacement.\u003c\/p\u003e\n\u003cp\u003ePerfect match for black DT4R installations or system expansion with consistent styling and performance.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDT4R system replacements\u003c\/strong\u003e (thermostat head failure).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvohome and HCC100 expansions\u003c\/strong\u003e requiring additional thermostats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExisting Honeywell RF installations\u003c\/strong\u003e needing spare parts stock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eDT4R Black Spare Thermostat Head\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eDTS42BRFST22\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5059085002695\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x AA batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery Life: \u003cstrong\u003eApprox. 3.5 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Range: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor: \u003cstrong\u003e10k NTC thermistor @ 25 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003eISM 868.0-868.6 MHz (Ramses II\/III)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRange: \u003cstrong\u003e30 m residential\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass V (+3 %)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e101 x 101 x 54 mm (WxHxD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e130 g\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e2 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003eDirect replacement for DT4R black thermostats or spare for evohome\/HCC100 systems. Simple battery installation and automatic binding to existing receivers. Supports heat pumps, zoning, underfloor heating, and 24-230V on\/off appliances.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799452569949,"sku":"DTS42BRFST22","price":55.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/honeywell-dt4-black-thermostat.jpg?v=1764922186"},{"product_id":"honeywell-home-dt4r-white-room-thermostat-spare-dts42wrfst20-wireless","title":"Honeywell Home DT4R White Room Thermostat Spare | DTS42WRFST20 Wireless","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home DT4R White Room Thermostat  Spare DTS42WRFST20\u003c\/strong\u003e is a spare wireless thermostat head for replacing failed DT4R units or expanding existing Honeywell RF systems. Slim modern design with energy-efficient LED display and full compatibility across evohome, HCC100, and legacy RF products via Ramses II\/III protocol.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpare thermostat only\u003c\/strong\u003e - pairs with existing DT4R, evohome, or HCC100 receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRamses II \u0026amp; III RF compatibility\u003c\/strong\u003e works with all Honeywell wireless heating controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in eco-mode\u003c\/strong\u003e timed temperature reduction for energy savings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-off LED display\u003c\/strong\u003e with wake-up button conserves battery life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacklit touch buttons\u003c\/strong\u003e ensure easy operation day or night.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuzzy Logic control\u003c\/strong\u003e provides precise temperature regulation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose DT4R White Spare Thermostat?\u003c\/h2\u003e\n\u003cp\u003eEconomical replacement maintains full system performance without buying complete thermostat kits.\u003c\/p\u003e\n\u003cp\u003eClassic white finish matches traditional interiors while delivering modern energy-saving features.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDT4R replacements\u003c\/strong\u003e (thermostat head failure scenarios).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEvohome\/HCC100 expansions\u003c\/strong\u003e adding wireless thermostats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService stock\u003c\/strong\u003e for Honeywell RF heating installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eDT4R White Spare Thermostat Head\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eDTS42WRFST20\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eGTIN: \u003cstrong\u003e5059085002671\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower Supply: \u003cstrong\u003e2 x AA batteries\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery Life: \u003cstrong\u003eApprox. 3.5 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5 °C to 35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay Range: \u003cstrong\u003e0 °C to 40 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSensor: \u003cstrong\u003e10k NTC thermistor @ 25 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003eISM 868.0-868.6 MHz (Ramses II\/III)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRange: \u003cstrong\u003e30 m residential\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass V (+3 %)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: \u003cstrong\u003e101 x 101 x 54 mm (WxHxD)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cstrong\u003e0.25 kg\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e2 years\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility \u0026amp; Installation\u003c\/h2\u003e\n\u003cp\u003eInstant replacement for DT4R white thermostats or spare for evohome underfloor controllers. Simple battery fit and automatic receiver binding. Supports heat pumps, zoning, underfloor heating, zone valves, and 24-230V on\/off appliances.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799454437725,"sku":"DTS42WRFST20","price":53.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/HoneywellHomeDT4WhiteWiredRoomThermostat.jpg?v=1764922298"},{"product_id":"honeywell-home-evohome-wi-fi-connected-thermostat-pack-atp921r3100-multi-zone-smart-controller","title":"Honeywell Home Evohome Wi-Fi Connected Thermostat Pack | ATP921R3100 Multi-Zone Smart Controller","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eHoneywell Home ATP921R3100 Evohome Wi-Fi Thermostat Pack\u003c\/strong\u003e is the core controller for multi-zone smart heating systems, managing up to 12 independent heating zones plus domestic hot water via intuitive touchscreen and smartphone app. Includes Wi-Fi enabled evohome controller, wireless BDR91 relay box, and table stand for complete starter system.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWi-Fi connectivity\u003c\/strong\u003e for Total Connect Comfort app control (iOS\/Android).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull-colour touchscreen\u003c\/strong\u003e with analogue\/digital clock and day\/night modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 12 heating zones\u003c\/strong\u003e with 6 daily time\/temperature settings each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless BDR91 relay box\u003c\/strong\u003e for simple boiler integration (230V on\/off).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTable\/wall mount flexibility\u003c\/strong\u003e with 2-hour battery operation off stand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoice control ready\u003c\/strong\u003e - Amazon Alexa, Google Assistant compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose Evohome ATP921R3100 Pack?\u003c\/h2\u003e\n\u003cp\u003eFoundation for scalable multi-zone heating control without pipework changes, delivering up to 30% energy savings through precise room-by-room temperature management.\u003c\/p\u003e\n\u003cp\u003eExpands with HR91\/HR92 radiator controllers, hot water kit, and underfloor zoning accessories.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydronic radiator and underfloor heating systems\u003c\/strong\u003e requiring zoning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombi and conventional boilers\u003c\/strong\u003e (on\/off control).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart home integration\u003c\/strong\u003e with Alexa, Google ecosystems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: \u003cstrong\u003eHoneywell Home by Resideo\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eModel: \u003cstrong\u003eEvohome Wi-Fi Controller Pack\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eMPN: \u003cstrong\u003eATP921R3100\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eKit Contents: \u003cstrong\u003eATC928G300 controller, BDR91 relay, ATF800 stand, power supply\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWi-Fi: \u003cstrong\u003e2.4 GHz 802.11 b\/g\/n\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRF Frequency: \u003cstrong\u003e868 MHz bi-directional\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eController Power: \u003cstrong\u003eMains adapter (2hr battery backup)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelay Rating: \u003cstrong\u003e230V 5(3)A volt-free\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSet Point Range: \u003cstrong\u003e5-35 °C\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eZones: \u003cstrong\u003e12 heating + 1 hot water\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eController Dimensions: \u003cstrong\u003e101 x 139 x 21 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eRelay Dimensions: \u003cstrong\u003e90 x 92 x 31.6 mm\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eErP Class: \u003cstrong\u003eClass IV (Class V with OpenTherm®)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty: \u003cstrong\u003e1 year\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation \u0026amp; Smart Control\u003c\/h2\u003e\n\u003cp\u003e5-minute setup: wire BDR91 relay to boiler, power controller, bind via touchscreen, connect Wi-Fi. Guided app commissioning names zones, sets schedules, enables geofencing and weather compensation. Expandable to full evohome ecosystem with radiator controllers and hot water kit.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":62799483076957,"sku":"ATP921R3100","price":230.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/honeywell-evohome-wifi-thermostat-pack.webp?v=1764923078"},{"product_id":"drayton-rf901-digistat-single-channel-rf-programmable-room-thermostat-with-opentherm","title":"Drayton RF901 Digistat Single Channel RF Programmable Room Thermostat with OpenTherm","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003e\u003cstrong\u003eDrayton RF901 Digistat Single Channel RF Programmable Room Thermostat with OpenTherm (MPN: RF901)\u003c\/strong\u003e is a versatile wireless heating control pack comprising a battery-powered Digistat room thermostat and an RF90S single-channel receiver. It can operate in simple relay mode or communicate via OpenTherm with compatible boilers, providing efficient load-compensating control and flexible 7-day programming from either the front panel or the Wiser Home app over Bluetooth.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless single-channel control\u003c\/strong\u003e – RF link between thermostat and receiver for easy installation without running control cables to the living space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual output options\u003c\/strong\u003e – selectable 3A volt-free relay output or OpenTherm bus connection for direct modulation of compatible boilers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Plus compliant\u003c\/strong\u003e – functions as a load-compensating smart control when used via OpenTherm, helping systems meet Boiler Plus requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible programming\u003c\/strong\u003e – can be configured as 7-day, 5\/2-day, 24-hour programmable thermostat or as a simple non-programmable room thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth app control\u003c\/strong\u003e – local control and scheduling via the Wiser Home app over Bluetooth (no Wi-Fi or internet required), plus full manual control on the thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge backlit display\u003c\/strong\u003e – clear LCD with large numerals and icons for easy reading and operation in low light.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced control algorithms\u003c\/strong\u003e – TPI (Time Proportional Integral) control in relay mode and load compensation in OpenTherm mode for stable room temperature and improved efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoost \u0026amp; holiday functions\u003c\/strong\u003e – BOOST for temporary override (up to 3 hours) and holiday mode for reduced setpoints when away.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eService interval option\u003c\/strong\u003e – configurable service reminder for landlords and maintenance schedules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Highlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Drayton Digistat RF901 single channel RF programmable room thermostat with OpenTherm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl class:\u003c\/strong\u003e ErP Class V (load-compensating control), typically adding around 3% to system efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e adjustable room setpoint typically from 5°C to 30°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermostat power:\u003c\/strong\u003e battery powered (usually 2 x AA alkaline).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver power:\u003c\/strong\u003e 230V AC, with SPDT volt-free contacts rated around 3A (suitable for boiler control, not for direct pump loads above rating).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF communication:\u003c\/strong\u003e 433 MHz (proprietary Drayton RF link) between thermostat and receiver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenTherm interface:\u003c\/strong\u003e dedicated low-voltage terminals on the receiver for OT-capable boilers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth:\u003c\/strong\u003e local connection to Wiser Home app (Android and iOS) for programming and configuration within range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e single-zone control of combi boilers or system boilers (via a single heating zone), suitable for gas, oil and some heat pump systems when wired correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e thermostat wall-mounted or used with desk stand; receiver typically mounted near the boiler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUpgrading older on\/off room stats to a Boiler Plus-compliant, load-compensating OpenTherm control on compatible boilers.\u003c\/li\u003e\n\u003cli\u003eSingle-zone combi installations where wireless control and basic app scheduling are required without a full multi-zone smart system.\u003c\/li\u003e\n\u003cli\u003eRetrofit applications where running new control cables to the living space is difficult, thanks to RF communication between stat and receiver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":62858024223069,"sku":"RF901","price":95.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/DraytonRF901DigistatSingleChannelRFProgrammableRoomThermostatwithOpenTherm.jpg?v=1765525599"},{"product_id":"salus-s-series-worcester-rf-boiler-interface-st620wbc","title":"Salus S-Series Worcester RF Boiler Interface ST620WBC","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSalus S-Series Worcester RF Boiler Interface (ST620WBC)\u003c\/strong\u003e is a wireless programmable room thermostat and plug‑in RF boiler control designed specifically for Worcester Bosch boilers, providing time and temperature control with simple radio frequency communication.\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe ST620WBC combines an S‑Series digital programmable thermostat with an integral RF boiler module that plugs directly into compatible Worcester Bosch boilers in place of the standard time clock or blanking plate. It offers full 7‑day or 5\/2‑day programming, touch ring user interface, and frost protection to improve comfort and efficiency.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler interface:\u003c\/strong\u003e Plug‑in RF boiler control that replaces the Worcester time clock\/blanking plate and provides ON\/OFF switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless control:\u003c\/strong\u003e RF communication at 868 MHz with up to 30 m indoor range (approx. 100 m open‑air).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable thermostat:\u003c\/strong\u003e 7‑day or 5\/2‑day scheduling with up to 6 time\/temperature periods per day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser interface:\u003c\/strong\u003e Touch Ring technology, large backlit LCD, manual override and holiday mode.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety \u0026amp; protection:\u003c\/strong\u003e Frost protection function and service reminder capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Battery‑powered thermostat with low battery\/replacement indicator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBoiler RF Module Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug‑in connection:\u003c\/strong\u003e Direct mechanical and electrical fit to compatible Worcester Bosch boilers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED status indication:\u003c\/strong\u003e Shows heat demand and RF status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3‑position mode switch:\u003c\/strong\u003e ON (continuous), AUTO (follows ST620 program), OFF (boiler off).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSYNC button:\u003c\/strong\u003e For pairing the boiler module with the ST620 thermostat.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e ST620WBC (S‑Series programmable thermostat with RF boiler module).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl type:\u003c\/strong\u003e Electronic programmable thermostat, ON\/OFF or PWM control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Typically 5–35°C with 0.5°C resolution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF frequency:\u003c\/strong\u003e 868 MHz, secure RF transmission.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF range:\u003c\/strong\u003e Up to 100 m free air, approx. 30 m indoors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating temperature (thermostat):\u003c\/strong\u003e 0°C to +50°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower supply (thermostat):\u003c\/strong\u003e Batteries (with memory backup via EEPROM).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility \u0026amp; Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible boilers:\u003c\/strong\u003e Selected Worcester Bosch combi and system boilers that accept the Salus plug‑in RF module (e.g. Greenstar i, CDi, Si Compact, Highflow ranges – check boiler literature).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Room temperature control and timed heating for domestic Worcester Bosch boiler installations where a wireless programmable thermostat is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Salus","offers":[{"title":"Default Title","offer_id":63147515773277,"sku":"ST620WBC","price":47.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/SalusS-SeriesWorcesterRFBoilerInterfaceST620WBC.png?v=1768845876"},{"product_id":"drayton-lifestyle-rfpt-wireless-programmable-thermostat","title":"Drayton Lifestyle RFPT Wireless Programmable Room Thermostat | 7-Day | SCR Receiver Included | THD22120","description":"\u003cstyle\u003e\n  .drfpt-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .drfpt-wrap p,.drfpt-wrap li,.drfpt-wrap td,.drfpt-wrap th{font-size:16px!important;line-height:1.7}\n  .drfpt-wrap h2{font-size:22px!important;font-weight:700;color:#008377;border-bottom:3px solid #008377;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .drfpt-wrap p{margin:0 0 1rem}\n  .drfpt-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .drfpt-wrap ul li{margin-bottom:0.45rem}\n\n  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th{background:#008377;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .drfpt-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #b2dfdb;vertical-align:top;font-size:16px!important}\n  .drfpt-spec-table tr:nth-child(even) td{background:#f0faf9}\n  .drfpt-spec-table td:first-child{font-weight:600;color:#111;width:46%}\n\n  .drfpt-install-box{background:#f0faf9;border:1px solid #b2dfdb;border-radius:8px;padding:1.2rem 1.4rem;margin-top:1.5rem}\n  .drfpt-install-box h3{margin-top:0!important;color:#008377;border-bottom:2px solid #b2dfdb;padding-bottom:0.4rem;margin-bottom:0.8rem;font-size:17px!important;font-weight:700}\n  .drfpt-install-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:0.75rem;margin-top:0.75rem}\n  .drfpt-install-item{background:#fff;border:1px solid #b2dfdb;border-radius:6px;padding:0.75rem 0.9rem;font-size:15px!important;line-height:1.5}\n  .drfpt-install-item strong{display:block;color:#008377;margin-bottom:0.2rem;font-size:15px!important}\n\n  .drfpt-faq-item{border-bottom:1px solid #b2dfdb;padding:0.9rem 0}\n  .drfpt-faq-item:last-child{border-bottom:none}\n  .drfpt-faq-item strong{color:#008377;font-size:16px!important;display:block;margin-bottom:0.3rem}\n\u003c\/style\u003e\n\u003cdiv class=\"drfpt-wrap\"\u003e\n\u003c!-- Badge pills --\u003e\n\u003cdiv style=\"margin-bottom: 1rem;\"\u003e\n\u003cspan class=\"drfpt-badge orange\"\u003eDrayton Lifestyle RFPT\u003c\/span\u003e \u003cspan class=\"drfpt-badge navy\"\u003e7-Day Wireless\u003c\/span\u003e \u003cspan class=\"drfpt-badge navy\"\u003eSCR Receiver Included\u003c\/span\u003e \u003cspan class=\"drfpt-badge green\"\u003eNo Rewiring Required\u003c\/span\u003e \u003cspan class=\"drfpt-badge teal\"\u003eErP Class IV\u003c\/span\u003e \u003cspan class=\"drfpt-badge grey\"\u003eTHD22120\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c!-- Feature strip --\u003e\n\u003cdiv class=\"drfpt-feature-strip\"\u003e\n\u003cdiv class=\"drfpt-feat\"\u003e\n\u003cdiv class=\"feat-icon\"\u003e📶\u003c\/div\u003e\n\u003cdiv class=\"feat-label\"\u003eWireless RF\u003c\/div\u003e\n\u003cdiv class=\"feat-value\"\u003e30m range typically\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-feat\"\u003e\n\u003cdiv class=\"feat-icon\"\u003e📅\u003c\/div\u003e\n\u003cdiv class=\"feat-label\"\u003e7-Day Schedule\u003c\/div\u003e\n\u003cdiv class=\"feat-value\"\u003eDifferent prog every day\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-feat\"\u003e\n\u003cdiv class=\"feat-icon\"\u003e🔋\u003c\/div\u003e\n\u003cdiv class=\"feat-label\"\u003eBattery Powered\u003c\/div\u003e\n\u003cdiv class=\"feat-value\"\u003e2× AA (thermostat)\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-feat\"\u003e\n\u003cdiv class=\"feat-icon\"\u003e🌡️\u003c\/div\u003e\n\u003cdiv class=\"feat-label\"\u003e5–35°C Range\u003c\/div\u003e\n\u003cdiv class=\"feat-value\"\u003eMin\/max limits settable\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-feat\"\u003e\n\u003cdiv class=\"feat-icon\"\u003e🔒\u003c\/div\u003e\n\u003cdiv class=\"feat-label\"\u003eTamper-Proof\u003c\/div\u003e\n\u003cdiv class=\"feat-value\"\u003eSocial housing ready\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-feat\"\u003e\n\u003cdiv class=\"feat-icon\"\u003e🏠\u003c\/div\u003e\n\u003cdiv class=\"feat-label\"\u003eSCR Included\u003c\/div\u003e\n\u003cdiv class=\"feat-value\"\u003eComplete kit\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- Intro box --\u003e\n\u003cdiv class=\"drfpt-intro-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eDrayton Lifestyle RFPT Wireless Programmable Room Thermostat (THD22120)\u003c\/strong\u003e — 7-day wireless programmable room thermostat + SCR receiver included  |  No rewiring — replaces existing programmer without chasing or replastering  |  Up to 6 switching periods per day  |  5–35°C temperature range with user-settable min\/max limits  |  RF range 30m typically  |  Thermostat powered by 2× AA batteries  |  SCR receiver 230V 50Hz mains  |  ErP Energy Class IV  |  Single channel\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Social housing callout --\u003e\n\u003cdiv class=\"drfpt-callout\"\u003e\n\u003cp\u003e✅ \u003cstrong\u003eIdeal for rented and social housing:\u003c\/strong\u003e The Lifestyle RFPT's user-settable minimum and maximum temperature limits can be locked to prevent adjustment outside the permitted range — making it tamper-resistant and suitable for managed properties where occupant override needs to be controlled.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe \u003cstrong\u003eDrayton Lifestyle RFPT\u003c\/strong\u003e is a simple, reliable wireless programmable room thermostat designed for straightforward replacement of an existing wired programmer or room thermostat — without the need to chase cables through walls, replaster, or redecorate. The battery-powered thermostat communicates wirelessly with the mains-powered SCR receiver, which connects in place of the existing room thermostat or in the standard room thermostat wiring position at the programmer.\u003c\/p\u003e\n\u003cp\u003eWith a fully flexible 7-day schedule (THD22120), you can set a different programme for every day of the week — up to 6 on\/off switching periods per day — matching your heating exactly to your household's routine rather than accepting the rigid 5-2 day compromise of a basic programmer. The 5-2 day variant (THD22121) is also available for simpler weekday\/weekend patterns.\u003c\/p\u003e\n\u003cp\u003eThe built-in min\/max temperature limit function allows an installer to cap the maximum setpoint and prevent the minimum from being turned down too far — a practical feature for landlords, social housing providers, and vulnerable occupants who need protection from either excessively high bills or cold conditions. Both limits are set at the thermostat by an installer and are not visible or adjustable by the end user without knowing the access method.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"drfpt-grid\"\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003eWireless — No Chasing Required\u003c\/strong\u003eThe RFPT communicates by 433MHz radio frequency between the battery-powered thermostat and the mains SCR receiver — no signal wire between the two. Upgrade an existing heating system without any structural work, plasterwork or redecorating. Installation is quick and clean.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003e7-Day Flexible Scheduling\u003c\/strong\u003eSet a completely different heating programme for each day of the week, with up to 6 switching periods (on\/off pairs) per day. Match your heating precisely to your weekly routine — different start times on weekdays versus the weekend, different settings for days you work from home.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003eMin \/ Max Temperature Limits\u003c\/strong\u003eInstaller-settable minimum and maximum temperature limits allow the thermostat's range to be constrained. When min and max are set to the same value, the thermostat operates as a fixed-temperature stat — ideal for managed properties. A practical tamper-proof feature for landlords and social housing.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003eComplete Kit — SCR Receiver Included\u003c\/strong\u003eSupplied as a complete kit comprising the wireless thermostat and the Lifestyle SCR (Single Channel Receiver). The SCR connects in place of the existing room thermostat wiring and provides a volt-free SPDT output rated 2(1)A 230V AC — compatible with standard boiler control circuits.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003eBattery Powered Thermostat\u003c\/strong\u003eThe room thermostat unit is powered by 2× AA alkaline batteries (not included). No mains wiring to the thermostat itself — place it anywhere in the room on the wall or a surface. Ideal for rented properties where the existing thermostat cable route is inconvenient or a more central location is preferred.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003e30m Wireless Range\u003c\/strong\u003eTypical wireless range of 30 metres — sufficient for most UK domestic properties. Range may be reduced by dense walls, reinforced concrete, or metal structures between the thermostat and receiver. The unit uses standard 433MHz radio frequency, the same band used by the wider Drayton Lifestyle product family.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003eErP Compliant · Energy Class IV\u003c\/strong\u003eMeets ErP Energy Class IV (2%) requirements in accordance with EU regulations 811\/2013 to 814\/2013. Fully compliant with the Radio Equipment Directive (2014\/53\/EU) and RoHS Directive (2011\/65\/EU). Applied standards include EN60730-1, EN60730-2-7, EN60730-2-9, EN 300 220-2, EN 301 489-3.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-card\"\u003e\n\u003cstrong\u003eSurface or Conduit Box Mounting\u003c\/strong\u003eThe thermostat can be mounted directly onto a wall surface using the supplied backplate and screws, or onto a standard conduit box. No standard single-gang pattress required — flexible placement options throughout the room.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"drfpt-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eThermostat (RFPT)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand \/ Range\u003c\/td\u003e\n\u003ctd\u003eDrayton \/ Lifestyle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eLifestyle RFPT — THD22120 (7-day) \/ THD22121 (5-2 day)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eWireless programmable room thermostat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScheduling\u003c\/td\u003e\n\u003ctd\u003e7-day (THD22120) or 5-2 day (THD22121)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching periods per day\u003c\/td\u003e\n\u003ctd\u003eUp to 6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature range\u003c\/td\u003e\n\u003ctd\u003e5°C to 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMin\/max temperature limits\u003c\/td\u003e\n\u003ctd\u003eUser\/installer settable — tamper-proof capability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2× 1.5V IEC LR6 (AA) alkaline batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio frequency\u003c\/td\u003e\n\u003ctd\u003e433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadio signal range\u003c\/td\u003e\n\u003ctd\u003e30m typically (may be reduced by walls)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eSurface or conduit box mounting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy class\u003c\/td\u003e\n\u003ctd\u003eClass IV = 2% (Acc. EU 811\/2013, 812\/2013, 813\/2013, 814\/2013)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eSCR Receiver\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e230V AC, 50Hz (mains)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch type\u003c\/td\u003e\n\u003ctd\u003eSPDT (volt-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitch rating\u003c\/td\u003e\n\u003ctd\u003e2(1)A 230V AC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiring\u003c\/td\u003e\n\u003ctd\u003eFixed wiring only — complies with IET Wiring Regulations (BS7671)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel\u003c\/td\u003e\n\u003ctd\u003eSingle channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eIndustry-standard wall plate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\"\u003eCompliance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDirectives\u003c\/td\u003e\n\u003ctd\u003e2014\/53\/EU Radio Equipment Directive; 2011\/65\/EU RoHS Directive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplied standards\u003c\/td\u003e\n\u003ctd\u003eEN60730-1; EN60730-2-7; EN60730-2-9; EN 300 220-2; EN 301 489-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrayton Lifestyle RFPT wireless programmable room thermostat\u003c\/li\u003e\n\u003cli\u003eDrayton Lifestyle SCR single-channel receiver\u003c\/li\u003e\n\u003cli\u003eWall fixing hardware for both units\u003c\/li\u003e\n\u003cli\u003eInstallation and user guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAA alkaline batteries not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"drfpt-faq-item\"\u003e\n\u003cstrong\u003eDo I need an electrician to install the Drayton RFPT?\u003c\/strong\u003e\n\u003cp\u003eThe SCR receiver must be wired in place of the existing room thermostat connection — this involves mains electrical wiring and must be carried out by a competent person in compliance with current IET Wiring Regulations (BS7671). In most cases a Gas Safe registered heating engineer will carry out this work as part of a boiler service or controls upgrade. The battery-powered thermostat itself requires no electrical connection and can be positioned by the homeowner once the SCR is installed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-faq-item\"\u003e\n\u003cstrong\u003eWill the RFPT work with my existing Drayton programmer?\u003c\/strong\u003e\n\u003cp\u003eThe RFPT replaces the room thermostat function in your heating system — it does not replace the separate programmer (timeswitch). In a conventional system with a wired programmer and wired room thermostat, the SCR receiver is wired in place of the existing room thermostat. The RFPT then takes over room temperature control; the programmer continues to control on\/off times independently (or you can use the RFPT's own schedule if the programmer is set to \"continuous on\"). Consult the installation guide for wiring diagrams covering common system configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-faq-item\"\u003e\n\u003cstrong\u003eWhat is the difference between THD22120 and THD22121?\u003c\/strong\u003e\n\u003cp\u003eTHD22120 is the 7-day model, which allows you to set a completely different heating programme for each day of the week. THD22121 is the 5-2 day model, which uses one programme for Monday to Friday and a separate programme for Saturday and Sunday. For most households, the 7-day model (THD22120) offers more flexibility, particularly if weekend routines differ significantly from weekday routines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-faq-item\"\u003e\n\u003cstrong\u003eHow do I make the thermostat tamper-proof for a rental property?\u003c\/strong\u003e\n\u003cp\u003eThe RFPT includes a user-settable minimum and maximum temperature limit. By setting both the minimum and maximum to the same value, the thermostat operates as a fixed-temperature stat with no user adjustment possible. Alternatively, the min and max can be set to a narrow range (e.g. 18–22°C) to prevent extremes while still allowing occupant comfort adjustment within acceptable limits. Refer to the installation guide for the installer options access procedure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"drfpt-faq-item\"\u003e\n\u003cstrong\u003eWhat is the wireless range of the RFPT?\u003c\/strong\u003e\n\u003cp\u003eThe RFPT and SCR receiver communicate over a typical range of 30 metres. This is more than sufficient for the vast majority of UK domestic properties — including most detached and semi-detached houses — when thermostat and receiver are on the same floor. Range can be reduced by thick stone walls, reinforced concrete, or multiple floors between the two units. If range is a concern, position the SCR receiver as centrally as possible in the property.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Installation notes --\u003e\n\u003cdiv class=\"drfpt-install-box\"\u003e\n\u003ch3\u003e🔧 Installation Notes\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0.75rem; font-size: 15px!important; color: #444;\"\u003eThe SCR receiver requires mains electrical connection and must be installed by a competent person. Key installation requirements are summarised below.\u003c\/p\u003e\n\u003cdiv class=\"drfpt-install-grid\"\u003e\n\u003cdiv class=\"drfpt-install-item\"\u003e\n\u003cstrong\u003e⚡ SCR Electrical Connection\u003c\/strong\u003eThe SCR receiver connects to 230V AC 50Hz mains supply and provides a volt-free SPDT output to the boiler or zone valve. Wired connections must comply with current IET Wiring Regulations (BS7671). Fixed wiring only — no plug-and-socket connections.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-install-item\"\u003e\n\u003cstrong\u003e📡 Thermostat Placement\u003c\/strong\u003ePosition the thermostat on an internal wall, approximately 1.5m (5ft) above the floor, away from draughts, direct sunlight, heat sources and external walls. Avoid placing it behind curtains, above radiators, or in hallways. The thermostat must be able to sense representative room air temperature.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-install-item\"\u003e\n\u003cstrong\u003e🔗 Linking the RFPT and SCR\u003c\/strong\u003eAfter powering up both units, a wireless linking procedure must be carried out to pair the thermostat with the receiver. Refer to the installation guide (supplied) for the step-by-step linking sequence. Signal strength can be confirmed during commissioning.\u003c\/div\u003e\n\u003cdiv class=\"drfpt-install-item\"\u003e\n\u003cstrong\u003e🔋 Battery Installation\u003c\/strong\u003eInsert 2× AA alkaline batteries into the thermostat before beginning the linking procedure. Low battery indication appears on the thermostat display when replacement is needed — the thermostat continues to function normally during the low-battery warning period.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-top: 0.9rem; margin-bottom: 0!important; font-size: 15px!important; color: #666;\"\u003eFull installation, wiring and commissioning instructions are provided with the unit. Drayton's Technical Helpline is available for installer support.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":63224946032989,"sku":"THD22120","price":63.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/DraytonLifestyleRFPTWirelessProgrammableThermostat.png?v=1769604413"},{"product_id":"engo-e901-rf-uk-programmable-wireless-thermostat-7-day-868mhz-boiler-plus-compliant-gas-oil-heat-pump","title":"ENGO E901-RF-UK Programmable Wireless Thermostat – 7-Day, 868MHz, Boiler Plus Compliant | Gas, Oil \u0026 Heat Pump","description":"\u003cstyle\u003e\n  .engo-desc * { box-sizing: border-box; }\n  .engo-desc { font-family: inherit; color: inherit; line-height: 1.7; font-size: 16px; }\n  .engo-desc p, .engo-desc li, .engo-desc td, .engo-desc th { font-size: 16px !important; line-height: 1.7; }\n  .engo-desc h2 { font-size: 22px !important; font-weight: 700; 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color: #fff !important; text-align: left; padding: 0.7rem 1rem; font-weight: 600; font-size: 16px !important; }\n  .engo-spec-table td { padding: 0.6rem 1rem; border-bottom: 1px solid #e0e0e0; vertical-align: top; font-size: 16px !important; }\n  .engo-spec-table tr:nth-child(even) td { background: #f5f5f5; }\n  .engo-spec-table td:first-child { font-weight: 600; color: #1a1a1a; width: 42%; }\n\n  .engo-pills { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 1.2rem; }\n  .engo-pill { background: #f0f0f0; color: #1a1a1a; border-radius: 20px; padding: 0.35rem 1rem; font-size: 15px !important; font-weight: 500; border: 1px solid #ccc; line-height: 1.4; }\n\n  .engo-faq-item { border-bottom: 1px solid #e0e0e0; padding: 1rem 0; }\n  .engo-faq-item:last-child { border-bottom: none; }\n  .engo-faq-item p { margin: 0.4rem 0 0 !important; }\n\n  .engo-inbox-list { list-style: none !important; padding: 0 !important; margin: 0 0 1rem !important; }\n  .engo-inbox-list li { padding: 0.5rem 0 0.5rem 1.8rem !important; border-bottom: 1px solid #ebebeb; position: relative; margin-bottom: 0 !important; font-size: 16px !important; }\n  .engo-inbox-list li::before { content: \"✓\"; position: absolute; left: 0; color: #2e7d32; font-weight: 700; }\n\n  .engo-infobox { background: #fff8e6; border: 1px solid #f0d080; border-radius: 6px; padding: 1rem 1.2rem; margin-top: 1.5rem; color: #5a4a00; line-height: 1.6; font-size: 16px !important; }\n\n  @media (max-width: 600px) {\n    .engo-why-grid { grid-template-columns: 1fr; }\n    .engo-spec-table td:first-child { width: auto; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"engo-desc\"\u003e\n\n\u003cdiv class=\"engo-intro-box\"\u003e\n  \u003cp\u003e\u003cstrong\u003eThe ENGO E901-RF-UK is a 7-day programmable wireless thermostat designed for UK central heating systems.\u003c\/strong\u003e Operating on 868 MHz RF technology with up to 100 m open-space range, it provides reliable, clutter-free boiler control for gas, oil, LPG, and heat pump systems — with no wiring required to the thermostat itself. Factory-paired with its receiver and Boiler Plus compliant, it's ideal for new installations and hassle-free upgrades.\u003c\/p\u003e\n  \u003cdiv class=\"engo-badges\"\u003e\n    \u003cspan class=\"engo-badge\"\u003e868 MHz Wireless\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003e100 m Range\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003e7-Day Programmable\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003eBoiler Plus Compliant\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003eTPI \u0026amp; Hysteresis\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003e5-Year Warranty\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy Choose the ENGO E901-RF-UK?\u003c\/h2\u003e\n\u003cdiv class=\"engo-why-grid\"\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e📡 \u003cstrong\u003e868 MHz RF — No Wiring\u003c\/strong\u003e\u003cp\u003eBattery-powered thermostat communicates wirelessly to the mains receiver — place it anywhere, no cables needed.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e📅 \u003cstrong\u003e7-Day Programming\u003c\/strong\u003e\u003cp\u003eUp to 6 time and temperature setpoints per day, every day of the week, for a fully personalised schedule.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🌡️ \u003cstrong\u003eTPI or Hysteresis\u003c\/strong\u003e\u003cp\u003eChoose TPI for intelligent modulating control that reduces temperature overshoot, or classic hysteresis for simplicity.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e✅ \u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003e\u003cp\u003eBuilt-in TPI algorithm meets UK Boiler Plus regulations for new boiler installations — no extra devices needed.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🔋 \u003cstrong\u003eBattery Powered Stat\u003c\/strong\u003e\u003cp\u003e2×AA alkaline batteries — no thermostat wiring required, easy to position anywhere in the room.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e📏 \u003cstrong\u003e100 m Open-Space Range\u003c\/strong\u003e\u003cp\u003eReliable RF link even in large homes or thick-walled properties.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🔒 \u003cstrong\u003ePIN \/ Child Lock\u003c\/strong\u003e\u003cp\u003eConfigurable PIN lock prevents accidental or unauthorised setpoint changes — ideal for family homes and rentals.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🖥️ \u003cstrong\u003eSliding Function Panel\u003c\/strong\u003e\u003cp\u003eClean, minimal display with a hidden sliding panel that reveals programming buttons — keeps the room tidy.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🏖️ \u003cstrong\u003eHoliday \u0026amp; Boost Mode\u003c\/strong\u003e\u003cp\u003eSet an away temperature for holidays, or override the schedule with a temporary boost — both easily accessible.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🔗 \u003cstrong\u003eFactory Pre-Paired\u003c\/strong\u003e\u003cp\u003eThermostat and receiver arrive already paired — unbox, fit the receiver, insert batteries, and it works.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🖥️ \u003cstrong\u003eDesk Stand Included\u003c\/strong\u003e\u003cp\u003eSupplied with a freestanding desk stand so the thermostat can sit on a shelf without any wall fixings.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🛡️ \u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e\u003cp\u003eBacked by a full 5-year manufacturer's warranty for long-term confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cdiv class=\"engo-pills\"\u003e\n  \u003cspan class=\"engo-pill\"\u003eGas Combi Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eGas System Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eOil Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eLPG Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eHeat Pumps (on\/off)\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eCentral Heating\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eVoltage-Free Boiler Inputs\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eDial Thermostat Replacement\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eNew Installations\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eRetrofit Upgrades\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eRental Properties\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eBoiler Plus Compliance\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eAbout the E901-RF-UK\u003c\/h2\u003e\n\u003cp\u003eThe E901-RF is a two-part wireless thermostat system. The battery-powered thermostat head mounts on the wall or sits on its desk stand in a typical room location (ideally at around 1.5 m above floor level, away from heat sources and draughts). The mains receiver wires to the boiler's existing thermostat connections using a volt-free COM\/NO output — a direct drop-in replacement for any standard wired room thermostat.\u003c\/p\u003e\n\n\u003cdiv class=\"engo-callout-blue\"\u003e\n  \u003cstrong\u003e⚡ 2-Wire Replacement\u003c\/strong\u003e\u003cbr\u003e\n  The E901-RF replaces any existing 2-wire wired room thermostat. Wire the receiver into the same terminals — typically marked T\/T, TH, or Room Stat — on your boiler or programmer. No extra wiring is needed to the thermostat itself.\n\u003c\/div\u003e\n\n\u003cp\u003eThe 868 MHz RF link between thermostat and receiver uses unique factory-assigned transmission codes to prevent cross-interference with neighbours' devices. With a stated open-space range of up to 100 m, signal penetration through multiple internal walls is reliable in most domestic properties. The built-in super-capacitor in the transmitter sends a final \"off\" command to the receiver if battery power is lost, preventing the boiler from being left running unintentionally.\u003c\/p\u003e\n\n\u003cdiv class=\"engo-callout\"\u003e\n  \u003cstrong\u003e📋 Boiler Plus — What It Means for You\u003c\/strong\u003e\u003cbr\u003e\n  Since April 2018, all new boiler installations in England must be Boiler Plus compliant. The E901-RF satisfies this requirement through its built-in TPI (Time Proportional \u0026amp; Integral) control algorithm, which acts as a load compensator and improves boiler efficiency compared to a basic on\/off thermostat. No additional controller or erp device is needed.\n\u003c\/div\u003e\n\n\u003cp\u003eProgramming is straightforward: the sliding panel reveals clearly labelled buttons for setting time, temperature and schedule. Three schedule types are available: a single programme applied to all 7 days, a 5+2 split (weekdays and weekend), or a fully independent 7-day schedule with up to 6 events per day. Factory programmes are also pre-loaded if you prefer a quick start.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e868 MHz RF wireless communication between thermostat and receiver\u003c\/li\u003e\n  \u003cli\u003eUp to 100 m range in open space\u003c\/li\u003e\n  \u003cli\u003e7-day programmable — up to 6 events per day\u003c\/li\u003e\n  \u003cli\u003eBattery-powered thermostat (2×AA alkaline, not included)\u003c\/li\u003e\n  \u003cli\u003eMains receiver: 230V AC 50Hz\u003c\/li\u003e\n  \u003cli\u003eVolt-free NO\/COM relay output — max load 16(5)A\u003c\/li\u003e\n  \u003cli\u003eTPI control algorithm (Boiler Plus compliant)\u003c\/li\u003e\n  \u003cli\u003eHysteresis control mode (±0.2°C or ±2°C selectable)\u003c\/li\u003e\n  \u003cli\u003eTemperature range: 5°C – 35°C\u003c\/li\u003e\n  \u003cli\u003eDisplay accuracy: 0.5°C\u003c\/li\u003e\n  \u003cli\u003eHeating \/ Cooling switchable mode\u003c\/li\u003e\n  \u003cli\u003eConfigurable min\/max setpoint limits\u003c\/li\u003e\n  \u003cli\u003eProgrammable relay output type (NO \/ NC)\u003c\/li\u003e\n  \u003cli\u003eSliding function panel — buttons hidden when not in use\u003c\/li\u003e\n  \u003cli\u003ePIN lock \/ child lock\u003c\/li\u003e\n  \u003cli\u003eHoliday mode and temporary boost (party mode)\u003c\/li\u003e\n  \u003cli\u003eSuper-capacitor backup — sends OFF command on battery loss\u003c\/li\u003e\n  \u003cli\u003eFactory pre-paired thermostat and receiver\u003c\/li\u003e\n  \u003cli\u003eDesk stand and wall fixings included\u003c\/li\u003e\n  \u003cli\u003eUnique transmission codes prevent cross-interference\u003c\/li\u003e\n  \u003cli\u003e5-year manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"engo-spec-table\"\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eE901-RF-UK\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003e868 MHz RF (868.0–868.6 MHz, \u0026lt;13 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWireless Range\u003c\/td\u003e\n\u003ctd\u003eUp to 100 m (open space)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThermostat Power\u003c\/td\u003e\n\u003ctd\u003e2×AA 1.5V alkaline batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReceiver Power\u003c\/td\u003e\n\u003ctd\u003e230V AC \/ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Receiver Load\u003c\/td\u003e\n\u003ctd\u003e16(5)A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReceiver Output\u003c\/td\u003e\n\u003ctd\u003eVolt-free NO\/COM relay\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e5°C – 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eControl Algorithm\u003c\/td\u003e\n\u003ctd\u003eTPI or Hysteresis (±0.2°C \/ ±2°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSchedule\u003c\/td\u003e\n\u003ctd\u003e7-day, up to 6 events\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHeating\/Cooling\u003c\/td\u003e\n\u003ctd\u003eYes (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBoiler Plus\u003c\/td\u003e\n\u003ctd\u003eCompliant (TPI load compensator)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePIN Lock\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWi-Fi \/ App Control\u003c\/td\u003e\n\u003ctd\u003eNo (RF only — see E901-WIFI-UK for Wi-Fi version)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThermostat Dimensions\u003c\/td\u003e\n\u003ctd\u003e150 × 84 × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eCertification\u003c\/td\u003e\n\u003ctd\u003e2014\/53\/EU, 2011\/65\/EU; UK compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eThe receiver wires to the boiler's existing room thermostat input terminals (volt-free COM\/NO) using standard 2-core cable. Replace any existing wired dial thermostat by connecting the same 2 wires to the receiver. The thermostat head requires no wiring — insert batteries and mount using the included wall bracket or desk stand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReceiver: wire L, N to 230V supply; COM\/NO output to boiler thermostat input\u003c\/li\u003e\n  \u003cli\u003eOpenTherm: NOT supported — on\/off control only\u003c\/li\u003e\n  \u003cli\u003eThermostat: mount at 1.5 m above floor, away from heat sources, draughts, and direct sunlight\u003c\/li\u003e\n  \u003cli\u003eIf the receiver and thermostat need re-pairing, follow the pairing procedure in the supplied manual\u003c\/li\u003e\n  \u003cli\u003eWiring must be carried out by a qualified person per BS 7671\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eIs this the same as the E901-WIFI-UK?\u003c\/h3\u003e\n    \u003cp\u003eNo — the E901-RF-UK uses 868 MHz RF only with no Wi-Fi or app control. The E901-WIFI-UK adds a 2.4 GHz Wi-Fi module to the receiver for full app control via ENGO Smart, Alexa, and Google Assistant. See the E901-WIFI-UK listing if you want smart connectivity.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eDoes it work with my combi boiler?\u003c\/h3\u003e\n    \u003cp\u003eYes — the E901-RF-UK is compatible with any gas, oil, or LPG combi boiler that has a standard thermostat input (volt-free COM\/NO). It also works with system boilers and heat pumps using on\/off control.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eIs it Boiler Plus compliant?\u003c\/h3\u003e\n    \u003cp\u003eYes — the built-in TPI algorithm acts as a load compensator, which satisfies the Boiler Plus requirement for new boiler installations in England (Part L, Building Regulations).\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eDo I need to pair the thermostat and receiver myself?\u003c\/h3\u003e\n    \u003cp\u003eNo — they arrive factory-paired. If you ever need to re-pair them (e.g. after a receiver replacement), the pairing process is described in the supplied manual and takes under 2 minutes.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eCan I add more than one receiver?\u003c\/h3\u003e\n    \u003cp\u003eYes — additional ETR-868 relay receivers can be paired with the transmitter to extend control to multiple zones or locations.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eDoes the thermostat keep working if the batteries run low?\u003c\/h3\u003e\n    \u003cp\u003eThe built-in super-capacitor sends a final \"off\" command to the receiver when battery power drops, ensuring the boiler does not run indefinitely if the batteries are exhausted.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1× E901-RF thermostat head (battery-powered)\u003c\/li\u003e\n  \u003cli\u003e1× Mains receiver (230V)\u003c\/li\u003e\n  \u003cli\u003eDesk stand for thermostat\u003c\/li\u003e\n  \u003cli\u003eWall fixings for thermostat and receiver\u003c\/li\u003e\n  \u003cli\u003eFull instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: 2×AA batteries not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin-top:24px; color:#666;\"\u003eWiring must be carried out by a qualified person in accordance with BS 7671. OpenTherm not supported — on\/off control only. For Wi-Fi and app control, see the \u003cstrong\u003eE901-WIFI-UK\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"ENGO Controls","offers":[{"title":"Default Title","offer_id":63495602864477,"sku":"E901-RF-UK","price":57.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ENGOE901-RFWirelessThermostat7DayProgrammable.webp?v=1771494589"},{"product_id":"engo-e901-wifi-uk-smart-wifi-wireless-thermostat-app-alexa-google-control-no-hub-gas-oil-heat-pump","title":"ENGO E901-WIFI-UK Smart WiFi Wireless Thermostat – App, Alexa \u0026 Google Control, No Hub | Gas, Oil \u0026 Heat Pump","description":"\u003cstyle\u003e\n  .engo-desc * { box-sizing: border-box; }\n  .engo-desc { font-family: inherit; color: inherit; line-height: 1.7; font-size: 16px; }\n  .engo-desc p, .engo-desc li, .engo-desc td, .engo-desc th { font-size: 16px !important; line-height: 1.7; }\n  .engo-desc h2 { font-size: 22px !important; font-weight: 700; 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gap: 0.85rem; margin-bottom: 1.2rem; }\n  .engo-why-card { background: #f9f9f9; border: 1px solid #ddd; border-radius: 6px; padding: 1rem 1.1rem; line-height: 1.6; }\n  .engo-why-card strong { display: block; color: #1a1a1a; margin-bottom: 0.35rem; font-size: 16px !important; }\n\n  .engo-callout { background: #f0f8f0; border: 1px solid #a5d6a7; border-radius: 6px; padding: 1rem 1.3rem; margin: 1.2rem 0; }\n  .engo-callout h3 { margin-top: 0 !important; }\n  .engo-callout p { margin: 0 !important; }\n\n  .engo-callout-blue { background: #f0f4ff; border-left: 4px solid #1a1a1a; border-radius: 0 6px 6px 0; padding: 1rem 1.3rem; margin: 1.2rem 0; }\n  .engo-callout-blue p { margin: 0 !important; }\n\n  .engo-callout-warn { background: #fff8e6; border: 1px solid #f0d080; border-radius: 6px; padding: 1rem 1.2rem; margin: 1.2rem 0; color: #5a4a00; }\n  .engo-callout-warn p { margin: 0 !important; }\n\n  .engo-spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.2rem; }\n  .engo-spec-table th { background: #222; color: #fff !important; text-align: left; padding: 0.7rem 1rem; font-weight: 600; font-size: 16px !important; }\n  .engo-spec-table td { padding: 0.6rem 1rem; border-bottom: 1px solid #e0e0e0; vertical-align: top; font-size: 16px !important; }\n  .engo-spec-table tr:nth-child(even) td { background: #f5f5f5; }\n  .engo-spec-table td:first-child { font-weight: 600; color: #1a1a1a; width: 42%; }\n\n  .engo-pills { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 1.2rem; }\n  .engo-pill { background: #f0f0f0; color: #1a1a1a; border-radius: 20px; padding: 0.35rem 1rem; font-size: 15px !important; font-weight: 500; border: 1px solid #ccc; line-height: 1.4; }\n\n  .engo-faq-item { border-bottom: 1px solid #e0e0e0; padding: 1rem 0; }\n  .engo-faq-item:last-child { border-bottom: none; }\n  .engo-faq-item p { margin: 0.4rem 0 0 !important; }\n\n  .engo-inbox-list { list-style: none !important; padding: 0 !important; margin: 0 0 1rem !important; }\n  .engo-inbox-list li { padding: 0.5rem 0 0.5rem 1.8rem !important; border-bottom: 1px solid #ebebeb; position: relative; margin-bottom: 0 !important; font-size: 16px !important; }\n  .engo-inbox-list li::before { content: \"✓\"; position: absolute; left: 0; color: #2e7d32; font-weight: 700; }\n\n  .engo-infobox { background: #fff8e6; border: 1px solid #f0d080; border-radius: 6px; padding: 1rem 1.2rem; margin-top: 1.5rem; color: #5a4a00; line-height: 1.6; font-size: 16px !important; }\n\n  @media (max-width: 600px) {\n    .engo-why-grid { grid-template-columns: 1fr; }\n    .engo-spec-table td:first-child { width: auto; }\n  }\n\u003c\/style\u003e\n\n\u003cdiv class=\"engo-desc\"\u003e\n\n\u003cdiv class=\"engo-intro-box\"\u003e\n  \u003cp\u003e\u003cstrong\u003eThe ENGO E901-WIFI-UK is a smart wireless thermostat that puts full heating control in your pocket — no gateway hub required.\u003c\/strong\u003e The 2.4 GHz Wi-Fi module is built directly into the mains receiver, so you get app control, Alexa and Google voice commands, and 7-day scheduling right out of the box. The battery-powered thermostat communicates over 868 MHz RF to the receiver, which connects to your existing boiler. Boiler Plus compliant with a 5-year warranty.\u003c\/p\u003e\n  \u003cdiv class=\"engo-badges\"\u003e\n    \u003cspan class=\"engo-badge\"\u003eWi-Fi Built-In Receiver\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003eNo Hub Required\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003e868 MHz RF\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003eAlexa \u0026amp; Google\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003eBoiler Plus Compliant\u003c\/span\u003e\n    \u003cspan class=\"engo-badge\"\u003e5-Year Warranty\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eWhy Choose the ENGO E901-WIFI-UK?\u003c\/h2\u003e\n\u003cdiv class=\"engo-why-grid\"\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e📶 \u003cstrong\u003eWi-Fi in the Receiver\u003c\/strong\u003e\u003cp\u003eNo gateway, bridge, or extra hub needed — the receiver connects directly to your home Wi-Fi for instant smart control.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e📱 \u003cstrong\u003eENGO Smart App\u003c\/strong\u003e\u003cp\u003eControl temperature, set schedules, and monitor heating remotely from anywhere via iOS or Android.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🎙️ \u003cstrong\u003eAlexa \u0026amp; Google Assistant\u003c\/strong\u003e\u003cp\u003eVoice-activate your heating: \"Alexa, set the heating to 20 degrees\" — works with all Echo and Google devices.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e📅 \u003cstrong\u003e7-Day Scheduling\u003c\/strong\u003e\u003cp\u003eUp to 6 setpoints per day, every day — programme your heating to match your lifestyle perfectly.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🔋 \u003cstrong\u003eBattery Powered Stat\u003c\/strong\u003e\u003cp\u003eNo thermostat wiring needed — 2×AA batteries power the thermostat head for over a year of typical use.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🌡️ \u003cstrong\u003eTPI or Hysteresis\u003c\/strong\u003e\u003cp\u003eTPI control provides smart modulating control that reduces temperature overshoot and saves energy.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e✅ \u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003e\u003cp\u003eTPI algorithm satisfies UK Boiler Plus requirements (Part L) for new boiler installations.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🌐 \u003cstrong\u003eWorks Offline\u003c\/strong\u003e\u003cp\u003eThe thermostat maintains its schedule and last setpoint if the internet connection is lost — heating keeps running.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🔒 \u003cstrong\u003ePIN \/ Child Lock\u003c\/strong\u003e\u003cp\u003eLock the thermostat with a PIN to prevent unwanted changes — great for rentals and family homes.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🖥️ \u003cstrong\u003eSliding Function Panel\u003c\/strong\u003e\u003cp\u003eStylish large-display thermostat with a hidden sliding panel — clean and unobtrusive on the wall.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🏖️ \u003cstrong\u003eHoliday \u0026amp; Boost Mode\u003c\/strong\u003e\u003cp\u003eOne-touch boost for extra warmth, and holiday mode keeps pipes safe while you're away.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"engo-why-card\"\u003e🛡️ \u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e\u003cp\u003eFull 5-year manufacturer's warranty for long-term reliability.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cdiv class=\"engo-pills\"\u003e\n  \u003cspan class=\"engo-pill\"\u003eGas Combi Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eGas System Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eOil Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eLPG Boilers\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eHeat Pumps (on\/off)\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eCentral Heating\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eDial Thermostat Replacement\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eBoiler Plus Compliance\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eNew Installations\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eRetrofit Smart Upgrade\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eHoliday Homes\u003c\/span\u003e\n  \u003cspan class=\"engo-pill\"\u003eRental Properties\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eAbout the E901-WIFI-UK\u003c\/h2\u003e\n\u003cp\u003eThe E901-WIFI-UK is the smart upgrade to the E901-RF. It is a two-part system: the battery-powered thermostat head mounts on the wall or desk stand anywhere in the room, while the mains receiver wires to the boiler. The receiver contains both the 868 MHz RF link (to talk with the thermostat) and a 2.4 GHz Wi-Fi module (to connect to the internet and the ENGO Smart app). There is no need for a separate gateway or bridge device.\u003c\/p\u003e\n\n\u003c!-- APP CALLOUT --\u003e\n\u003cdiv class=\"engo-callout\"\u003e\n  \u003ch3\u003e📱 ENGO Smart App — Control Your Heating from Anywhere\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRemote temperature adjustment from anywhere in the world\u003c\/li\u003e\n    \u003cli\u003e7-day schedule programming directly in the app\u003c\/li\u003e\n    \u003cli\u003eShare access with family members or tenants\u003c\/li\u003e\n    \u003cli\u003eMonitor your heating history and usage\u003c\/li\u003e\n    \u003cli\u003eVoice control via Amazon Alexa and Google Assistant\u003c\/li\u003e\n    \u003cli\u003eCompatible with SmartLife and Tuya Smart platforms\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp style=\"margin-top:10px; color:#aac;\"\u003eAvailable free on iOS (App Store) and Android (Google Play).\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"callout-green\"\u003e\n  \u003cstrong\u003e🌐 Offline Operation\u003c\/strong\u003e\u003cbr\u003e\n  If your broadband goes down, the E901-WIFI-UK doesn't stop working. The thermostat maintains its last schedule and setpoint without an internet connection, ensuring your home stays warm even during an outage. Full remote control resumes automatically when connectivity is restored.\n\u003c\/div\u003e\n\n\u003cp\u003eThe E901-WIFI-UK replaces any existing wired room thermostat. Wire the receiver into the boiler's thermostat input (volt-free 2-wire connection) — the same terminals as the old dial thermostat. No additional wiring runs are needed as the thermostat itself is battery-powered.\u003c\/p\u003e\n\n\u003cdiv class=\"engo-callout-blue\"\u003e\n  \u003cstrong\u003e📡 2.4 GHz Wi-Fi Only\u003c\/strong\u003e\u003cbr\u003e\n  The receiver requires a 2.4 GHz Wi-Fi network. If your router broadcasts a combined 2.4\/5 GHz SSID, temporarily connect your phone to the 2.4 GHz band during initial setup, or split the bands in your router settings. After setup, normal router operation resumes.\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"plain\"\u003e\n  \u003cli\u003e868 MHz RF thermostat-to-receiver link (868.0–868.6 MHz)\u003c\/li\u003e\n  \u003cli\u003eWi-Fi 2.4 GHz built into receiver — no hub or gateway required\u003c\/li\u003e\n  \u003cli\u003eENGO Smart app control (iOS \u0026amp; Android) via Tuya Cloud\u003c\/li\u003e\n  \u003cli\u003eAmazon Alexa and Google Assistant voice control\u003c\/li\u003e\n  \u003cli\u003eSmartLife and Tuya Smart compatible\u003c\/li\u003e\n  \u003cli\u003e7-day programmable schedule — up to 6 events per day\u003c\/li\u003e\n  \u003cli\u003eOffline operation — maintains schedule without internet\u003c\/li\u003e\n  \u003cli\u003eBattery-powered thermostat (2×AA alkaline, not included)\u003c\/li\u003e\n  \u003cli\u003eMains receiver: 230V AC 50Hz\u003c\/li\u003e\n  \u003cli\u003eVolt-free NO\/COM relay output — max load 16(5)A\u003c\/li\u003e\n  \u003cli\u003eTPI control algorithm (Boiler Plus compliant)\u003c\/li\u003e\n  \u003cli\u003eHysteresis mode: ±0.2°C or ±2°C selectable\u003c\/li\u003e\n  \u003cli\u003eTemperature range: 5°C – 35°C\u003c\/li\u003e\n  \u003cli\u003eConfigurable min\/max setpoint limits\u003c\/li\u003e\n  \u003cli\u003eHeating \/ Cooling switchable mode\u003c\/li\u003e\n  \u003cli\u003ePIN lock \/ child lock\u003c\/li\u003e\n  \u003cli\u003eHoliday mode and temporary boost\u003c\/li\u003e\n  \u003cli\u003eSliding panel design with large LCD display\u003c\/li\u003e\n  \u003cli\u003eFactory pre-paired thermostat and receiver\u003c\/li\u003e\n  \u003cli\u003eDesk stand and wall fixings included\u003c\/li\u003e\n  \u003cli\u003eUnique 868 MHz transmission codes — no cross-interference\u003c\/li\u003e\n  \u003cli\u003e5-year manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"engo-spec-table\"\u003e\n  \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eE901-WIFI-UK\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eRF Communication\u003c\/td\u003e\n\u003ctd\u003e868 MHz (868.0–868.6 MHz, \u0026lt;13 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWi-Fi\u003c\/td\u003e\n\u003ctd\u003e2.4 GHz (receiver only) — no hub required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eENGO Smart (Tuya Cloud) — iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa, Google Assistant\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThermostat Power\u003c\/td\u003e\n\u003ctd\u003e2×AA 1.5V alkaline batteries (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReceiver Power\u003c\/td\u003e\n\u003ctd\u003e230V AC \/ 50Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eMax Receiver Load\u003c\/td\u003e\n\u003ctd\u003e16(5)A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eReceiver Output\u003c\/td\u003e\n\u003ctd\u003eVolt-free NO\/COM relay\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e5°C – 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eDisplay Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eControl Algorithm\u003c\/td\u003e\n\u003ctd\u003eTPI or Hysteresis (±0.2°C \/ ±2°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eSchedule\u003c\/td\u003e\n\u003ctd\u003e7-day, up to 6 events\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eHeating\/Cooling\u003c\/td\u003e\n\u003ctd\u003eYes (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOffline Operation\u003c\/td\u003e\n\u003ctd\u003eYes — maintains schedule without internet\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eBoiler Plus\u003c\/td\u003e\n\u003ctd\u003eCompliant (TPI load compensator)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eOpenTherm\u003c\/td\u003e\n\u003ctd\u003eNot supported — on\/off volt-free control only\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003ePIN Lock\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eThermostat Dimensions\u003c\/td\u003e\n\u003ctd\u003e150 × 84 × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eWiring must be carried out by a qualified person per BS 7671. The receiver replaces any standard 2-wire wired room thermostat at the boiler's thermostat terminals.\u003c\/p\u003e\n\u003cul class=\"plain\"\u003e\n  \u003cli\u003eReceiver: L, N to 230V supply; COM\/NO to boiler thermostat input\u003c\/li\u003e\n  \u003cli\u003eOpenTherm: NOT supported — on\/off volt-free control only\u003c\/li\u003e\n  \u003cli\u003eWi-Fi setup: 2.4 GHz only — ensure your phone is on 2.4 GHz band during setup\u003c\/li\u003e\n  \u003cli\u003eThermostat: mount at ~1.5 m above floor, away from heat sources and direct sunlight\u003c\/li\u003e\n  \u003cli\u003eApp setup: download ENGO Smart, create account, and follow the in-app pairing guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eWhat's the difference between the E901-RF-UK and the E901-WIFI-UK?\u003c\/h3\u003e\n    \u003cp\u003eThe E901-RF-UK has 868 MHz RF only — no Wi-Fi, no app control. The E901-WIFI-UK adds a 2.4 GHz Wi-Fi module to the receiver for remote control via the ENGO Smart app, Alexa, and Google Assistant — all without needing an extra hub or gateway device.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eDo I need a hub or gateway?\u003c\/h3\u003e\n    \u003cp\u003eNo — the Wi-Fi module is built into the receiver. Just connect it to your router like any other smart device.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eDoes it work with my combi boiler?\u003c\/h3\u003e\n    \u003cp\u003eYes — compatible with any gas, oil, or LPG combi or system boiler with a standard volt-free thermostat input. Also works with heat pumps in on\/off mode.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eWill it work if the internet goes down?\u003c\/h3\u003e\n    \u003cp\u003eYes — the thermostat maintains its programmed schedule and last setpoint without an internet connection. Remote app control and voice commands resume when connectivity returns.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eDoes it support OpenTherm?\u003c\/h3\u003e\n    \u003cp\u003eNo — the E901-WIFI-UK uses volt-free on\/off control. It will control OpenTherm-capable boilers but only in simple on\/off mode, not modulating mode. For OpenTherm modulation, a dedicated OpenTherm thermostat is required.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"engo-faq-item\"\u003e\n    \u003ch3\u003eMy router is 2.4\/5 GHz combined — will it work?\u003c\/h3\u003e\n    \u003cp\u003eYes, but during setup you may need to temporarily connect your phone to the 2.4 GHz band, or briefly separate the bands in your router settings. Once configured, the receiver connects reliably and you can return to normal router settings.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul class=\"plain\"\u003e\n  \u003cli\u003e1× E901-WIFI thermostat head (battery-powered)\u003c\/li\u003e\n  \u003cli\u003e1× Mains receiver with Wi-Fi (230V)\u003c\/li\u003e\n  \u003cli\u003eDesk stand for thermostat\u003c\/li\u003e\n  \u003cli\u003eWall fixings for thermostat and receiver\u003c\/li\u003e\n  \u003cli\u003eFull instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: 2×AA batteries not included.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin-top:24px; color:#666;\"\u003eWiring by qualified person per BS 7671. 2.4 GHz Wi-Fi only. OpenTherm not supported. For the non-Wi-Fi version see \u003cstrong\u003eE901-RF-UK\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"ENGO Controls","offers":[{"title":"Default Title","offer_id":63495761887581,"sku":"E901-WIFI-UK","price":73.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ENGOE901WiredBatteryPowered2WireProgrammableThermostat.webp?v=1771495079"},{"product_id":"honeywell-home-bdr91a-wireless-relay-box-bdr91a1000-evohome-compatible-rf-boiler-receiver","title":"Honeywell Home BDR91A Wireless Relay Box | BDR91A1000 | evohome Compatible RF Boiler Receiver","description":"\u003cstyle\u003e\n.qh-pd, .qh-pd *::before, .qh-pd *::after { box-sizing: border-box; margin: 0; padding: 0; }\n.qh-pd { font-family: inherit; font-size: 16px; line-height: 1.65; color: #1a1a2e; }\n.qh-pd .badge-row { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.2rem; }\n.qh-pd .badge { display: inline-block; font-size: 11px; font-weight: 700; border-radius: 4px; padding: 3px 9px; letter-spacing: 0.04em; text-transform: uppercase; }\n.qh-pd .b-red { background: #c0392b; color: #fff; }\n.qh-pd .b-navy { background: #1a1a2e; color: #fff; }\n.qh-pd .b-green { background: #1b7a40; color: #fff; }\n.qh-pd .b-blue { background: #1565c0; color: #fff; }\n.qh-pd .b-grey { background: #555;    color: #fff; }\n.qh-pd .b-orange { background: #e8720c; color: #fff; }\n.qh-pd .prod-desc { font-size: 15.5px; color: #2a2a2a; margin-bottom: 1.4rem; line-height: 1.75; }\n.qh-pd .feat-list { list-style: none; margin-bottom: 1.4rem; }\n.qh-pd .feat-list li { padding: 4px 0 4px 20px; position: relative; font-size: 15px; }\n.qh-pd .feat-list li::before { content: \"✓\"; position: absolute; left: 0; color: #c0392b; font-weight: 700; }\n.qh-pd .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-bottom: 1.5rem; }\n@media (max-width: 620px) {\n.qh-pd .two-col { grid-template-columns: 1fr; }\n}\n.qh-pd .section-label { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: #888; margin-bottom: 0.6rem; margin-top: 1.6rem; }\n.qh-pd .spec-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 14px; }\n.qh-pd .spec-table td { padding: 8px 12px; border-bottom: 1px solid #eee; vertical-align: top; }\n.qh-pd .spec-table tr:nth-child(even) td { background: #faf8f4; }\n.qh-pd .spec-table tr:nth-child(odd)  td { background: #fff; }\n.qh-pd .spec-table td:first-child { font-weight: 600; color: #333; width: 40%; }\n.qh-pd .compat-table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 14px; box-shadow: 0 1px 4px rgba(0,0,0,0.08); border-radius: 8px; overflow: hidden; }\n.qh-pd .compat-table thead tr { background: #1a1a2e; color: #fff; }\n.qh-pd .compat-table th { padding: 10px 14px; text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700; }\n.qh-pd .compat-table td { padding: 9px 14px; border-bottom: 1px solid #eee; font-size: 14px; vertical-align: top; }\n.qh-pd .compat-table tr:last-child td { border-bottom: none; }\n.qh-pd .compat-table tr:nth-child(even) td { background: #faf8f4; }\n.qh-pd .compat-table tr:nth-child(odd)  td { background: #fff; }\n.qh-pd .tick { color: #1b7a40; font-size: 16px; font-weight: 700; }\n.qh-pd .cross { color: #b71c1c; font-size: 16px; font-weight: 700; }\n.qh-pd .callout { padding: 0.8rem 1.1rem; border-radius: 0 6px 6px 0; margin: 0.8rem 0; font-size: 14.5px; }\n.qh-pd .callout-orange { background: #fff3e0; border-left: 4px solid #e8720c; color: #4a2500; }\n.qh-pd .callout-blue { background: #e8f4fd; border-left: 4px solid #1565c0; color: #0a2a50; }\n.qh-pd .callout-green { background: #e8f5e9; border-left: 4px solid #1b7a40; color: #0a2a18; }\n.qh-pd .sku-block { background: #1a1a2e; color: #fff; border-radius: 8px; padding: 1rem 1.2rem; margin-bottom: 1.5rem; font-size: 14px; display: flex; flex-wrap: wrap; gap: 1.5rem; }\n.qh-pd .sku-block .sku-item strong { display: block; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: #aaa; margin-bottom: 3px; }\n.qh-pd .sku-block .sku-item span { font-family: 'Courier New', monospace; font-size: 15px; color: #f9a825; font-weight: 700; }\n.qh-pd .faq-item { border-bottom: 1px solid #e8e8e8; padding: 0.75rem 0; }\n.qh-pd .faq-item:last-child { border-bottom: none; }\n.qh-pd .faq-q { font-weight: 700; font-size: 15px; color: #1a1a2e; margin-bottom: 0.3rem; }\n.qh-pd .faq-a { font-size: 14.5px; color: #444; }\n\u003c\/style\u003e\n\n\u003cdiv class=\"qh-pd\"\u003e\n\u003c!-- Badges --\u003e\n  \u003cdiv class=\"badge-row\"\u003e\n    \u003cspan class=\"badge b-red\"\u003eHoneywell Home\u003c\/span\u003e\n    \u003cspan class=\"badge b-navy\"\u003eWireless RF 868 MHz\u003c\/span\u003e\n    \u003cspan class=\"badge b-green\"\u003eevohome Compatible\u003c\/span\u003e\n    \u003cspan class=\"badge b-blue\"\u003e5A Switching\u003c\/span\u003e\n    \u003cspan class=\"badge b-orange\"\u003e230V or Volt-Free\u003c\/span\u003e\n    \u003cspan class=\"badge b-grey\"\u003eRamses II Protocol\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- SKU block --\u003e\n  \u003cdiv class=\"sku-block\"\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eMPN\u003c\/strong\u003e\n      \u003cspan\u003eBDR91A1000\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eModel Name\u003c\/strong\u003e\n      \u003cspan\u003eBDR91A\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eEAN\u003c\/strong\u003e\n      \u003cspan\u003e5025121385114\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eMax Switching Current\u003c\/strong\u003e\n      \u003cspan\u003e5A\u003c\/span\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"sku-item\"\u003e\n      \u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\n      \u003cspan\u003e230V AC mains (permanent)\u003c\/span\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Description --\u003e\n  \u003cp class=\"prod-desc\"\u003e\n    The Honeywell Home BDR91A is a mains-powered wireless relay module that acts as the switching interface between a Honeywell Home RF heating controller and a boiler, pump, motorised valve, electric towel rail, or other heating appliance. It receives demand signals over the 868 MHz Ramses II RF protocol and switches the connected load on and off accordingly, replacing the need for a direct wired link between thermostat and appliance. The BDR91A is compatible with the full range of Honeywell Home 868 MHz wireless controls including evohome, DT4R, DT92E, CM927, CM921, and the Sundial RF² range, making it the correct receiver to specify when evohome integration or compatibility with home automation and heating control systems is required. It supports both 230V switching and volt-free (potential-free) switching up to 5A, covering the majority of residential and light commercial heating applications. A binding procedure is required on installation to pair the BDR91A with the controlling device.\n  \u003c\/p\u003e\n\n  \u003c!-- Features --\u003e\n  \u003cdiv class=\"section-label\"\u003eKey Features\u003c\/div\u003e\n  \u003cul class=\"feat-list\"\u003e\n    \u003cli\u003eevohome compatible — the correct receiver to use when connecting to the Honeywell Home evohome system or home automation platforms\u003c\/li\u003e\n    \u003cli\u003e868 MHz Ramses II RF protocol — compatible with the full range of Honeywell Home wireless heating controls\u003c\/li\u003e\n    \u003cli\u003e230V switched output or volt-free (potential-free) switching — suits boilers, pumps, motorised valves, electric towel rails and more\u003c\/li\u003e\n    \u003cli\u003e5A maximum switching current — covers the vast majority of residential heating components\u003c\/li\u003e\n    \u003cli\u003ePermanent 230V mains supply — no batteries required; always on and ready to receive RF commands\u003c\/li\u003e\n    \u003cli\u003eLED status indication — green LED confirms relay state; red LED indicates RF communication loss\u003c\/li\u003e\n    \u003cli\u003eFailsafe mode — if RF communication is lost, relay operates in a configurable failsafe state\u003c\/li\u003e\n    \u003cli\u003eBinding procedure — pairs the relay to the specific controller during commissioning; one-to-one relationship\u003c\/li\u003e\n    \u003cli\u003eInstall at least 30cm from metal objects — including wall boxes and boiler housing, for best RF performance\u003c\/li\u003e\n    \u003cli\u003eCompatible with DT4R, DT92E, CM927, CM921, evohome, Sundial RF² and other Honeywell Home 868 MHz products\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cdiv class=\"callout callout-green\"\u003e\n    ✓ \u003cstrong\u003eRequired for evohome and home automation integration:\u003c\/strong\u003e The BDR91A is the relay module needed when the switching function must be managed by the Honeywell Home evohome controller or integrated into a broader home automation or heating control system. It is also the correct replacement for the DT4R pack receiver in any installation requiring evohome compatibility.\n  \u003c\/div\u003e\n\n  \u003c!-- Compatibility --\u003e\n  \u003cdiv class=\"section-label\"\u003eCompatible Honeywell Home Controllers\u003c\/div\u003e\n  \u003ctable class=\"compat-table\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eController \/ System\u003c\/th\u003e\n        \u003cth\u003eCompatible?\u003c\/th\u003e\n        \u003cth\u003eNotes\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHoneywell Home evohome\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003ePrimary use case — evohome controller manages boiler demand via BDR91A\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDT4R wireless room thermostat (YT42WRFT20 \/ YT42GRFT21 \/ YT42BRFT22)\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eReplaces the basic relay included in the DT4R pack for evohome-compatible installations\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eDT92E \/ DT92E1000\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eStandard pairing for the DT92E wireless thermostat range\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eCM927 \/ CM921 wireless programmable thermostat\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eFully compatible; standard pairing for CM927 \/ CM921 installations\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSundial RF² range\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eCompatible with the complete Sundial RF² product family\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHCW80 \/ T87RF wireless controls\u003c\/td\u003e\n        \u003ctd class=\"tick\"\u003e✓\u003c\/td\u003e\n        \u003ctd\u003eConfirmed compatible with Honeywell Home 868 MHz Ramses II devices\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eHeat pump (on\/off demand)\u003c\/td\u003e\n        \u003ctd class=\"cross\"\u003e✗\u003c\/td\u003e\n        \u003ctd\u003eThe BDR91A is not suitable for heat pump applications — specify the BDR91T1004 (post-2021, with house symbol) for heat pump installations\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eNon-Honeywell \/ different RF frequency controllers\u003c\/td\u003e\n        \u003ctd class=\"cross\"\u003e✗\u003c\/td\u003e\n        \u003ctd\u003eThe BDR91A will only communicate with Honeywell Home 868 MHz Ramses II devices\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- Specs --\u003e\n  \u003cdiv class=\"section-label\"\u003eTechnical Specifications\u003c\/div\u003e\n  \u003cdiv class=\"two-col\"\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eResideo (Honeywell Home)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eBDR91A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMPN\u003c\/td\u003e\n\u003ctd\u003eBDR91A1000\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e5025121385114\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRadio Frequency\u003c\/td\u003e\n\u003ctd\u003e868 MHz ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eRF Protocol\u003c\/td\u003e\n\u003ctd\u003eRamses II\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMains Supply\u003c\/td\u003e\n\u003ctd\u003e230V AC 50–60Hz (permanent)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eMax Switching Current\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eSwitching Type\u003c\/td\u003e\n\u003ctd\u003e230V switched or volt-free (potential-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eWire Cross-Section\u003c\/td\u003e\n\u003ctd\u003e1.5–2.5mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eLED Indicators\u003c\/td\u003e\n\u003ctd\u003eGreen (relay active) · Red (RF communication lost)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd\u003eFailsafe\u003c\/td\u003e\n\u003ctd\u003eConfigurable via installer mode\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Callouts --\u003e\n  \u003cdiv class=\"callout callout-blue\"\u003e\n    ℹ️ \u003cstrong\u003eBinding required:\u003c\/strong\u003e The BDR91A must be bound (paired) to the controlling device before use. If replacing an existing unit or adding to an existing system, reset stored binding data first and follow the binding procedure in the installation guide. The BDR91A can only communicate with the single device it is bound to.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"callout callout-orange\"\u003e\n    ⚠️ \u003cstrong\u003eNot suitable for heat pumps:\u003c\/strong\u003e The BDR91A does not support heat pump applications. For heat pump installations using Honeywell Home RF controls, the BDR91T1004 (post-2021 version, identifiable by the house symbol on the front cover) is required instead.\n  \u003c\/div\u003e\n\n  \u003c!-- FAQ --\u003e\n  \u003cdiv class=\"section-label\"\u003eFrequently Asked Questions\u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eWhat is the difference between the BDR91A and the receiver included with the DT4R pack?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eThe relay receiver supplied with the DT4R wireless thermostat pack (YT42WRFT20 etc.) is a basic relay for standalone boiler switching only and is not compatible with the evohome system or other home automation and heating control platforms. The BDR91A is the correct receiver to specify when evohome integration is needed, or when the relay must be managed by a central heating controller rather than the thermostat alone.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan I use one BDR91A with multiple thermostats or controllers?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eNo. The BDR91A operates on a one-to-one basis — it can only be bound to a single controlling device at a time. For multi-zone installations, a separate BDR91A is required for each zone or appliance being switched.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eDoes the BDR91A work with the DT4R thermostat?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. The DT4R thermostat is compatible with the BDR91A via the Ramses II RF protocol. This combination is the correct pairing for any DT4R installation that also needs evohome compatibility or integration with a home automation system.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eDoes it need batteries?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eNo. The BDR91A requires a permanent 230V AC mains supply. It must be wired into the mains at installation — it cannot operate on battery power.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eWhat does the red LED indicate?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eA red LED indicates that RF communication with the bound controller has been lost. In this state, the relay enters failsafe mode as configured during installation. If the red LED appears during normal operation, check for obstructions between the BDR91A and the controller, and ensure the unit is not mounted on or near metal objects.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"faq-item\"\u003e\n    \u003cdiv class=\"faq-q\"\u003eCan it switch volt-free (potential-free) contacts?\u003c\/div\u003e\n    \u003cdiv class=\"faq-a\"\u003eYes. In addition to 230V switching, the BDR91A supports volt-free (potential-free) switching, making it suitable for applications where only a clean contact closure is required rather than a mains-switched output — for example, certain boiler demand inputs and zone valve actuators.\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":63620418634077,"sku":"BDR91A","price":57.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/BDR91A1000-Honeywell-Home-Wireless-Receiver-Relay-Module-5A.jpg?v=1772034709"},{"product_id":"drayton-wiser-multi-zone-kit-2-wv724r9k0902-2-channel-smart-heating-conventional-boiler-hot-water-control-zigbee","title":"Drayton Wiser Multi-Zone Kit 2 WV724R9K0902 | 2-Channel Smart Heating | Conventional Boiler | Hot Water Control | ZigBee","description":"\u003c!-- SEO Product Name: Drayton Wiser Multi-Zone Kit 2 WV724R9K0902 | 2-Channel Smart Heating | Conventional Boiler | Hot Water Control | ZigBee --\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!-- MPN: WV724R9K0902 | Brand: Drayton by Schneider Electric | Range: Wiser Smart Heating --\u003e\n\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #0077b6;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#0077b6;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #0077b6;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\u003cdiv style=\"margin-bottom: 1rem;\"\u003e\n\u003cspan class=\"dw-badge blue\"\u003eWV724R9K0902\u003c\/span\u003e \u003cspan class=\"dw-badge navy\"\u003eMultizone Kit 2\u003c\/span\u003e \u003cspan class=\"dw-badge teal\"\u003e2-Channel Hub\u003c\/span\u003e \u003cspan class=\"dw-badge green\"\u003eHot Water Control\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eConventional Boiler\u003c\/span\u003e \u003cspan class=\"dw-badge grey\"\u003eBoiler Plus Compliant\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-intro-box\"\u003e\n\u003cp\u003e\u003cstrong\u003eDrayton Wiser Multi-Zone Kit 2\u003c\/strong\u003e — Complete starter kit for conventional boilers  |  2-Channel HubR + Room Thermostat + 2 Radiator Thermostats  |  Independent heating \u0026amp; hot water scheduling  |  OpenTherm compatible  |  Up to 16 zones expandable  |  Wiser app, Alexa \u0026amp; Google Assistant  |  Boiler Plus compliant  |  No subscription\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eSmart Multi-Zone Heating for Conventional Boilers\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDrayton Wiser Multi-Zone Kit 2 (WV724R9K0902)\u003c\/strong\u003e is the ideal smart heating starter pack for homes with a conventional (heat-only) boiler and hot water cylinder. Unlike Kit 1, which suits combi boilers, Kit 2 provides independent control of both your \u003cstrong\u003eheating and hot water\u003c\/strong\u003e via the 2-channel HubR — giving you the flexibility to set completely separate schedules for each.\u003c\/p\u003e\n\u003cp\u003eThe kit includes a \u003cstrong\u003eWiser Room Thermostat\u003c\/strong\u003e to control your main heating zone and \u003cstrong\u003etwo Wiser Radiator Thermostats\u003c\/strong\u003e to start building room-by-room control right out of the box. Add more Wiser Radiator Thermostats at any time to extend smart zoning to every room in the house — up to 16 independent zones in a single system. Save up to 30%* on heating bills with smarter scheduling and energy-saving modes.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"dw-grid\"\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e🏠 Conventional Boiler Ready\u003c\/strong\u003e Designed specifically for conventional (heat-only) boilers with separate hot water cylinders. Kit 1 is required for combi boilers.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e🌡️ 2-Channel HubR Included\u003c\/strong\u003e The Gen 2 HubR controls 1 heating zone + 1 hot water channel independently. Set separate schedules for heating and hot water from the app.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e🔥 Room-by-Room Zoning\u003c\/strong\u003e Two Wiser Radiator Thermostats included to start multi-zone control immediately. Add more at any time to extend zone coverage.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e📱 Full App Control\u003c\/strong\u003e Control heating and hot water from anywhere via the free Wiser Home app. Set schedules, view energy reports and adjust temperatures remotely.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e🎙️ Voice Control\u003c\/strong\u003e Compatible with Amazon Alexa, Google Assistant and IFTTT for hands-free control throughout your home.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e⚡ OpenTherm Compatible\u003c\/strong\u003e OpenTherm module included for modulating boiler communication, enabling more efficient boiler operation than simple on\/off switching.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e📈 Energy Insights\u003c\/strong\u003e The Wiser app generates heat reports to track energy usage, show savings achieved and identify areas for further efficiency improvement.\u003c\/div\u003e\n\u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e🛡️ Easy Installation\u003c\/strong\u003e Industry-standard backplate for straightforward replacement of existing controls. Wireless pairing — no extra cabling between devices.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-info-box\"\u003e\n\u003cp\u003e✅ Save up to 30%* on annual heating bills with smarter scheduling, zoning and energy-saving modes — no monthly subscription required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eWhat's Included in the Box\u003c\/h2\u003e\n\u003cdiv class=\"dw-contents-grid\"\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 1× Wiser 2-Channel HubR\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 1× HubR Wallplate\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 1× OpenTherm Module\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 1× Wiser Room Thermostat\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 1× Thermostat Wall Bracket\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 1× Thermostat Desk Stand\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 2× Wiser Radiator Thermostats\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 2× M30×1.5mm Ring Nuts\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 2× Drayton Valve Adaptors\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 2× Danfoss RA Valve Adaptors\u003c\/div\u003e\n\u003cdiv class=\"dw-contents-item\"\u003e✅ 6× AA Batteries\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"dw-comp-box\"\u003e\n\u003cstrong\u003e⚠️ Important: Radiator Valve Compatibility\u003c\/strong\u003e\n\u003cp style=\"margin: 0.4rem 0 0;\"\u003eThe Wiser Radiator Thermostats fit directly onto M30×1.5mm valve bodies (approx. 90% of UK TRVs). The included Drayton and Danfoss RA adaptors extend compatibility to the majority of other UK valve types. For Myson valves manufactured before 1997 with an M28 thread, the separately-sold Myson TRV Adaptor (M28→M30) is required. You should not need to drain your system if existing mechanical TRVs are already fitted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"dw-spec-table\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eWV724R9K0902\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Type Compatibility\u003c\/td\u003e\n\u003ctd\u003eConventional (heat-only) boilers with hot water cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Type\u003c\/td\u003e\n\u003ctd\u003eWiser 2-Channel HubR (Gen 2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Channels\u003c\/td\u003e\n\u003ctd\u003eChannel 1: Heating  |  Channel 2: Hot Water\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Power Supply\u003c\/td\u003e\n\u003ctd\u003e230V a.c. ±10%, 50Hz — fixed wiring (BS7671)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Dimensions\u003c\/td\u003e\n\u003ctd\u003e148mm (W) × 93mm (H) × 31mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom Thermostat Dimensions\u003c\/td\u003e\n\u003ctd\u003e76mm (W) × 76mm (H) × 25mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRadiator Thermostat Dimensions\u003c\/td\u003e\n\u003ctd\u003e93mm (H) × 51mm (Ø)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRoom \u0026amp; Radiator Thermostat Power\u003c\/td\u003e\n\u003ctd\u003e2× AA (LR6) alkaline batteries each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Protocol\u003c\/td\u003e\n\u003ctd\u003eZigBee 2.4GHz (device mesh) + Wi-Fi 2.4GHz (hub to router)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWireless Range\u003c\/td\u003e\n\u003ctd\u003e30m open air (extended by ZigBee mesh)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetpoint Range\u003c\/td\u003e\n\u003ctd\u003e5°C to 30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHub Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 45°C ambient\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIP Rating (Hub)\u003c\/td\u003e\n\u003ctd\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoice Assistants\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa, Google Assistant, IFTTT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApp Compatibility\u003c\/td\u003e\n\u003ctd\u003eWiser Home app — iOS \u0026amp; Android (free)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Zones (full system)\u003c\/td\u003e\n\u003ctd\u003eUp to 16 rooms \/ 63 Wiser devices\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Interface\u003c\/td\u003e\n\u003ctd\u003eOpenTherm (module included) + relay switching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLegislation Compliance\u003c\/td\u003e\n\u003ctd\u003eBoiler Plus compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGuarantee\u003c\/td\u003e\n\u003ctd\u003e1 year manufacturer's guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eBuilding Your Wiser System\u003c\/h2\u003e\n\u003cp\u003eKit 2 is your starting point — expand the system with any compatible Wiser add-on devices:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiser Radiator Thermostats\u003c\/strong\u003e — Add room-by-room temperature control to every radiator in the home\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiser Smart Plug\u003c\/strong\u003e — Smart control of electrical devices; also acts as a ZigBee range extender\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiser Electrical Heat Switch\u003c\/strong\u003e — Smart control of electric underfloor heating, towel rails or electric radiators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiser UFH Controller\u003c\/strong\u003e — Integrate hydronic underfloor heating zones into the same Wiser system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiser Room Thermostat\u003c\/strong\u003e — Add further independent heating zones beyond the main thermostat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWiser Sensors\u003c\/strong\u003e — Window\/door, water leak, motion, temperature \u0026amp; humidity, smoke alarm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat is the difference between Kit 1 and Kit 2?\u003c\/strong\u003e Kit 1 (WV714R9K0902) uses a 1-channel HubR and is designed for combi boilers that produce hot water on demand — no cylinder scheduling is needed. Kit 2 (WV724R9K0902) uses a 2-channel HubR and is designed for conventional boilers with a separate hot water cylinder, allowing independent scheduling of heating and hot water.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eDo I need to drain the system to fit the Radiator Thermostats?\u003c\/strong\u003e In most cases no. If your radiators already have mechanical TRVs, the Wiser Radiator Thermostats simply replace the existing TRV head — no drain-down required. The included M30 ring nuts and valve adaptors cover approximately 90% of UK valve bodies.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I control the hot water separately from the heating?\u003c\/strong\u003e Yes. The 2-channel HubR gives each channel its own independent schedule. You can set the heating and hot water to come on and off at completely different times, and override either independently from the app.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eHow many rooms can I control with this system?\u003c\/strong\u003e Kit 2 starts you with 3 zones (1 room thermostat + 2 radiator thermostats). The full Wiser system supports up to 16 independent rooms using up to 63 devices, with up to 3 UFH Controllers if hydronic underfloor heating is included.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs a subscription required to use the app?\u003c\/strong\u003e No. The Wiser Home app is free to download and there is no ongoing subscription fee. All app features — scheduling, remote control, energy reports, voice assistant integration — are included at no extra cost.\u003c\/div\u003e\n\u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs the system Boiler Plus compliant?\u003c\/strong\u003e Yes. The Wiser Gen 2 system with OpenTherm communication meets the Boiler Plus requirements for England, helping satisfy Part L building regulations for new boiler installations.\u003c\/div\u003e\n\u003cp style=\"margin-top: 1.5rem; font-size: 13px!important; color: #555;\"\u003e*Savings of up to 30% based on BEAMA and Salford University research statistics 2021. Actual savings will vary depending on your home's thermal performance, occupancy patterns and existing heating system.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":63665291952477,"sku":"WV724R9K0902","price":225.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/drayton-wiser-multi-zone-stat-kit2-2ch.jpg?v=1772350639"},{"product_id":"drayton-wiser-multi-zone-kit-1-channel-smart-heating-system-combi-boiler-opentherm-zigbee-2-radiator-thermostats","title":"Drayton Wiser Multi-Zone Kit | 1-Channel Smart Heating System | Combi Boiler | OpenTherm | ZigBee | 2 Radiator Thermostats","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #0077b6;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#0077b6;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #0077b6;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n  .dw-contents-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:0.6rem;margin-bottom:1.2rem}\n  .dw-contents-item{background:#f0f9ff;border:1px solid #bde0f5;border-radius:5px;padding:0.6rem 0.9rem;font-size:15px!important}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\n  \u003cdiv style=\"margin-bottom:1rem\"\u003e\n    \u003cspan class=\"dw-badge blue\"\u003eWV714R9K0902\u003c\/span\u003e\n    \u003cspan class=\"dw-badge navy\"\u003eMultizone Kit 1\u003c\/span\u003e\n    \u003cspan class=\"dw-badge teal\"\u003e1-Channel Hub\u003c\/span\u003e\n    \u003cspan class=\"dw-badge green\"\u003eOpenTherm\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eCombi Boiler\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eBoiler Plus Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-intro-box\"\u003e\n    \u003cp\u003e\u003cstrong\u003eDrayton Wiser Multi-Zone Kit 1 (WV714R9K0902)\u003c\/strong\u003e — Complete starter kit for combi boilers  |  1-Channel HubR + Room Thermostat + 2 Radiator Thermostats  |  OpenTherm \u0026amp; relay switching  |  Up to 16 zones expandable  |  Wiser app, Alexa \u0026amp; Google Assistant  |  Boiler Plus compliant  |  No subscription\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-comp-box\"\u003e\n    \u003cstrong style=\"color:#856404\"\u003e✅ For Combi Boilers — Everything You Need to Start Multi-Zone Heating\u003c\/strong\u003e\n    \u003cp style=\"margin:0.3rem 0 0;color:#5a3a00\"\u003eKit 1 includes a \u003cstrong\u003e1-Channel HubR\u003c\/strong\u003e for combination boilers (no separate hot water cylinder). If you have a conventional boiler with a hot water cylinder, choose \u003cstrong\u003eKit 2 (WV724R9K0902)\u003c\/strong\u003e which includes the 2-Channel Hub.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eDrayton Wiser Multi-Zone Kit 1\u003c\/strong\u003e is a complete smart heating starter system designed for homes with combination boilers. The kit includes everything required to transform your central heating into an intelligent, app-controlled multi-zone system — a 1-Channel Wiser HubR, a wireless Room Thermostat, two Smart Radiator Thermostats, all necessary adapters, and batteries.\u003c\/p\u003e\n  \u003cp\u003eReplacing existing TRV heads is straightforward: simply unscrew the old heads and fit the Wiser Radiator Thermostats in their place. The kit includes M30×1.5mm ring nuts and adapters for Drayton and Danfoss RA valve bodies, covering around 90% of UK TRV valve bodies with no drain-down required. Add further Wiser Radiator Thermostats at any time to extend zone-by-zone control across your entire home, up to 16 independent zones with up to 63 devices.\u003c\/p\u003e\n  \u003cp\u003eThe Wiser Home app delivers intuitive scheduling, energy insights, Eco and Away modes, and remote control from anywhere. Voice control is available via Amazon Alexa, Google Assistant and IFTTT integration.\u003c\/p\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cdiv class=\"dw-grid\"\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eComplete Starter Kit\u003c\/strong\u003eEverything in one box: 1-Channel HubR, wireless Room Thermostat, 2 Radiator Thermostats, adapters and batteries — ready to install without additional purchases.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eOpenTherm Boiler Control\u003c\/strong\u003eThe HubR connects via OpenTherm for modulating boiler control, letting the boiler adjust its output to match demand — improving efficiency and reducing wear from on\/off cycling.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eEasy TRV Replacement\u003c\/strong\u003eFits M30×1.5mm valve bodies directly; Drayton and Danfoss RA adapters included for wider compatibility. No drain-down required on systems with existing mechanical TRVs.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eExpandable to 16 Zones\u003c\/strong\u003eStart with the Room Thermostat and 2 Radiator Thermostats, then add more Wiser TRVs over time to create up to 16 independent heating zones with individual schedules.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIndependent Room Scheduling\u003c\/strong\u003eEach radiator thermostat can run its own temperature schedule — a home office can be warm in the morning, a bedroom cool during the day, with no compromise between rooms.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eEco \u0026amp; Away Modes\u003c\/strong\u003eAutomatically reduce heating when the property is unoccupied, using weather compensation and optimum stop. Wiser can help reduce heating bills by up to 30%.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eTFT Touchscreen Room Thermostat\u003c\/strong\u003eThe wireless Room Thermostat features a TFT display and touch buttons. It can be mounted on a wall bracket or placed on the included desk stand — no wiring required.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eZigBee Mesh + Wi-Fi\u003c\/strong\u003eWiser devices communicate over a dedicated ZigBee 2.4GHz mesh, separate from your home Wi-Fi, ensuring reliable low-latency control throughout the property.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eVoice \u0026amp; App Control\u003c\/strong\u003eFull remote control via the Wiser Home app on iOS and Android. Works with Amazon Alexa, Google Assistant and IFTTT for hands-free heating and automation.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003eMeets the requirements of UK Boiler Plus (Part L Building Regulations) for smart heating controls with time, temperature and energy-saving features built in.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable class=\"dw-spec-table\"\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eWV714R9K0902\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDrayton by Schneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eWiser Smart Heating\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSystem Type\u003c\/td\u003e\n\u003ctd\u003eMulti-zone smart heating — combi boiler\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHub Channels\u003c\/td\u003e\n\u003ctd\u003e1 × Heating (combination boilers)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoiler Interface\u003c\/td\u003e\n\u003ctd\u003eOpenTherm (modulating) + Relay switching\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHub Power Supply\u003c\/td\u003e\n\u003ctd\u003e230V a.c. ±10%, 50Hz — fixed wiring (BS7671)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd\u003e2(1)A 230V a.c. per switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless Protocol\u003c\/td\u003e\n\u003ctd\u003eZigBee 2.4GHz (Wiser devices) + Wi-Fi 2.4GHz (internet)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHub Dimensions\u003c\/td\u003e\n\u003ctd\u003e148mm (W) × 93mm (H) × 31mm (D)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRoom Thermostat\u003c\/td\u003e\n\u003ctd\u003e76mm (W) × 76mm (H) × 25mm (D) — TFT display, touch buttons\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRoom Thermostat Power\u003c\/td\u003e\n\u003ctd\u003e2 × AA alkaline batteries (IEC LR6) — included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRadiator Thermostat\u003c\/td\u003e\n\u003ctd\u003e93mm (H) × 51mm (dia) — twist cap, LED indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRadiator Thermostat Power\u003c\/td\u003e\n\u003ctd\u003e2 × AA alkaline batteries (IEC LR6) — included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eValve Connection\u003c\/td\u003e\n\u003ctd\u003eM30 × 1.5mm — adapters for Drayton and Danfoss RA included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature Setpoint Range\u003c\/td\u003e\n\u003ctd\u003e5–30°C, 0.5°C resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMax System Zones\u003c\/td\u003e\n\u003ctd\u003eUp to 16 zones, up to 63 devices\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoice Control\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa, Google Assistant, IFTTT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eWiser Home (iOS \u0026amp; Android) — remote access, scheduling, insights\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eBoiler Plus (Part L Building Regulations)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSubscription\u003c\/td\u003e\n\u003ctd\u003eNone required\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n  \u003cdiv class=\"dw-contents-grid\"\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × 1-Channel Wiser HubR\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Wallplate (standard UK backplate)\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × OpenTherm Module\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Wiser Room Thermostat\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Wall bracket (Room Thermostat)\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 1 × Desk stand (Room Thermostat)\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 2 × Wiser Radiator Thermostats\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 2 × M30 × 1.5mm ring nuts\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 2 × Drayton valve adapters\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 2 × Danfoss RA valve adapters\u003c\/div\u003e\n    \u003cdiv class=\"dw-contents-item\"\u003e✔ 6 × AA alkaline batteries\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-info-box\"\u003e\n    \u003cp\u003e✅ Expandable System — No Rip-and-Replace Required\u003c\/p\u003e\n    \u003cp style=\"font-weight:400;color:#1a3a5c;margin:0!important\"\u003eStart with the Room Thermostat and 2 Radiator Thermostats included in this kit. Add individual Wiser Radiator Thermostats at any time for more zones — up to 16 in total. There is no need to replace the Hub when expanding. Compatible with the full Wiser 2nd Generation Smart Home range including window\/door sensors, water leak detectors, motion sensors and smoke alarms.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eIs this kit compatible with my combi boiler?\u003c\/strong\u003e\n    The Wiser HubR in Kit 1 connects via OpenTherm to any OpenTherm-compatible combi boiler, or via standard relay switching for non-OpenTherm boilers. It is not suitable for conventional boilers with separate hot water cylinders — choose Kit 2 (WV724R9K0902) for those systems.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eDo I need to drain my system to fit the Radiator Thermostats?\u003c\/strong\u003e\n    In most cases, no. If your radiators already have mechanical TRVs fitted, you can simply unscrew the old heads and replace them with Wiser Radiator Thermostats using the supplied ring nuts and adapters — no drain-down required. If you are fitting to bare valve bodies without existing TRV heads, a partial drain-down may be needed.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eWill the supplied adapters fit my TRV valves?\u003c\/strong\u003e\n    The kit includes M30×1.5mm ring nuts (the UK standard), Drayton valve adapters and Danfoss RA valve adapters. Together these cover approximately 90% of UK TRV valve bodies. For Myson valve bodies made before 1997, the Myson TRV Adapter (TRV22830ADAP, available separately) is required.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eCan I add more radiator thermostats later?\u003c\/strong\u003e\n    Yes. This kit supports up to 16 independent zones with up to 63 Wiser devices. Additional Wiser Radiator Thermostats (sold separately) can be added at any time and paired through the app in minutes.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eIs there a monthly subscription for the Wiser app?\u003c\/strong\u003e\n    No. The Wiser Home app is free to download and use with no subscription fee required. Remote access, scheduling, energy insights and all features are included at no ongoing cost.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eDoes the system work without an internet connection?\u003c\/strong\u003e\n    The Wiser system continues to operate heating schedules and allow local adjustment at the thermostat and radiator heads without internet. Remote access via the app and voice control require an active internet connection.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-faq-item\"\u003e\n    \u003cstrong\u003eIs this product Boiler Plus compliant?\u003c\/strong\u003e\n    Yes. The Wiser system meets the requirements of UK Boiler Plus (Part L Building Regulations) for time and temperature zone control, optimum start, and smart heating features — making it suitable for new boiler installations that require Boiler Plus-compliant controls.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":63665319903581,"sku":"WV714R9K0902","price":217.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/drayton-wiser-multi-zone-stat-kit1-1ch.jpg?v=1772351075"},{"product_id":"drayton-wiser-3-channel-2nd-generation-hubr-cctfr6313g2d-dual-heating-zone-hot-water-conventional-boiler-smart-heating-control","title":"Drayton Wiser 3-Channel 2nd Generation HubR CCTFR6313G2D | Dual Heating Zone + Hot Water | Conventional Boiler | Smart Heating Control","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #0077b6;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#0077b6;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-badge.amber{background:#d97706;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #0077b6;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\n  \u003cdiv style=\"margin-bottom:1rem\"\u003e\n    \u003cspan class=\"dw-badge blue\"\u003eCCTFR6313G2D\u003c\/span\u003e\n    \u003cspan class=\"dw-badge navy\"\u003e3-Channel Hub\u003c\/span\u003e\n    \u003cspan class=\"dw-badge teal\"\u003e2nd Generation\u003c\/span\u003e\n    \u003cspan class=\"dw-badge amber\"\u003eDual Heating Zones\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eConventional Boiler\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eBoiler Plus Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-intro-box\"\u003e\n    \u003cp\u003e\u003cstrong\u003eDrayton Wiser 3-Channel 2nd Generation HubR (CCTFR6313G2D)\u003c\/strong\u003e — Smart control of 2 independent heating zones + hot water  |  Ideal for large properties with dual heating circuits  |  OpenTherm \u0026amp; relay switching  |  ZigBee mesh + 2.4GHz Wi-Fi  |  Boiler Plus compliant\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-comp-box\"\u003e\n    \u003cstrong style=\"color:#856404\"\u003e✅ For Large Properties with Dual Heating Circuits + Hot Water Cylinder\u003c\/strong\u003e\n    \u003cp style=\"margin:0.3rem 0 0;color:#5a3a00\"\u003eThe 3-Channel Hub controls \u003cstrong\u003e2 × Heating + 1 × Hot Water\u003c\/strong\u003e. Designed for large homes or properties with separate heating zones (e.g. ground floor \/ first floor, or main house \/ extension) and a conventional boiler with a hot water cylinder. For a single heating zone plus hot water, see the \u003cstrong\u003e2-Channel Hub (CCTFR6312G2D)\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eDrayton Wiser 3-Channel 2nd Generation HubR\u003c\/strong\u003e is Drayton's most capable Hub, designed for large properties with dual heating circuits and a conventional or system boiler. It independently controls two heating zones — each with their own schedule, temperature setpoints, and connected radiator or room thermostats — plus a separate hot water channel, all managed from the Wiser Home app.\u003c\/p\u003e\n  \u003cp\u003eTypical installations include large family homes where upstairs and downstairs heating circuits are controlled separately, properties with an extension on its own heating loop, or developments where a plant room serves two distinct zones. Each zone can be set to completely different programmes, allowing, for example, the bedroom zone to come on earlier in the morning while the living zone heats later in the day.\u003c\/p\u003e\n  \u003cp\u003ePair with the full range of Wiser 2nd Generation Smart Home devices for a comprehensive smart home ecosystem — heating, hot water, security sensors and home automation all managed through a single interface.\u003c\/p\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cdiv class=\"dw-grid\"\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003e2 Independent Heating Zones\u003c\/strong\u003eControls two completely separate heating circuits with independent schedules, temperature targets and zone-specific TRV \/ room thermostat groups — no compromise between zones.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIndependent Hot Water Control\u003c\/strong\u003eThird channel provides separate scheduling of domestic hot water — heat the cylinder at different times to heating, reducing energy use and running costs.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eOpenTherm Boiler Interface\u003c\/strong\u003eModulating OpenTherm connection for compatible boilers, allowing precise output control that reduces on\/off cycling and improves thermal efficiency.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eRelay \u0026amp; Heat Pump Support\u003c\/strong\u003eAlso supports standard relay switching and On\/Off heat pump control — compatible with a wide range of conventional boiler and heat pump installations.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eRoom-by-Room Zoning\u003c\/strong\u003eConnect Wiser Radiator and Room Thermostats to each zone for granular room-by-room control, independent of zone-level schedules.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eSmart Home Ecosystem\u003c\/strong\u003eFull compatibility with Wiser 2nd Gen Smart Home devices — sensors, motion detectors, window\/door sensors, water leak sensors and smoke alarms.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eZigBee Mesh Network\u003c\/strong\u003eDedicated ZigBee 2.4GHz network for all Wiser devices — reliable, low-latency communication independent of Wi-Fi congestion.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eEco, Comfort \u0026amp; Away Modes\u003c\/strong\u003eSystem-wide modes reduce energy consumption when the property is empty or during milder weather — applies across all three channels simultaneously.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable class=\"dw-spec-table\"\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCCTFR6313G2D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDrayton by Schneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eWiser 2nd Generation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e3 × (2 × Heating + 1 × Hot Water) — for large properties with dual heating circuits\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoiler Interface\u003c\/td\u003e\n\u003ctd\u003eOpenTherm (modulating) + Relay switching\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Pump Compatible\u003c\/td\u003e\n\u003ctd\u003eYes — On\/Off heat demand signal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e230V a.c. ±10%, 50Hz (fixed wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd\u003e2(1)A 230V a.c. per switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless (Devices)\u003c\/td\u003e\n\u003ctd\u003eZigBee 2.4 GHz, IEEE 802.15.4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless (Internet)\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 2.4 GHz, IEEE 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSetpoint Range\u003c\/td\u003e\n\u003ctd\u003e5°C to 30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e94 × 150.8 × 30.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eWall plate (fixed wiring, BS7671)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoice Assistants\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa, Google Assistant, IFTTT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eWiser Home app — iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eBoiler Plus (Part L), RED 2014\/53\/EU, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's Included\u003c\/h2\u003e\n  \u003cdiv class=\"dw-info-box\"\u003e\n    \u003cp\u003eIn the Box\u003c\/p\u003e\n    \u003cp style=\"color:#333;font-weight:400;margin:0!important\"\u003e1 × Wiser 3-Channel 2nd Generation HubR (CCTFR6313G2D) with wall plate. \u003cem\u003eRadiator thermostats, room thermostat and Wiser Smart Home sensors sold separately.\u003c\/em\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eDo I need the 3-Channel Hub?\u003c\/strong\u003e\u003cp\u003eThe 3-Channel Hub is needed when you have two separate heating circuits (e.g. upstairs \/ downstairs, extension \/ main house) and a hot water cylinder. If you have a single heating zone and hot water cylinder, the 2-Channel Hub is sufficient. For combi boilers with a single heating zone, choose the 1-Channel Hub.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I set different heating schedules for each zone?\u003c\/strong\u003e\u003cp\u003eYes. Each of the two heating channels has a completely independent daily and weekly schedule — different wake-up temperatures, boost times and setbacks for each zone.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs professional installation required?\u003c\/strong\u003e\u003cp\u003eYes. The Hub requires fixed wiring connections to the boiler and zone valves, and must comply with IET regulations (BS7671). Installation by a qualified heating engineer is required.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I add Smart Home sensors to the 3-Channel Hub?\u003c\/strong\u003e\u003cp\u003eYes. All Wiser 2nd Generation Smart Home sensors — including motion, window\/door, water leak and smoke alarm — are compatible regardless of which Hub variant is installed.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eDoes it support OpenTherm on both heating zones?\u003c\/strong\u003e\u003cp\u003eOpenTherm is a single communication bus between the Hub and the boiler — the Hub signals the boiler's output level, which applies to both heating zones. Zone-specific control is achieved through motorised zone valves.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":63665562517853,"sku":"CCTFR6313G2D","price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Wiser2ndGeneration3ChannelHubRSmartHomeHubs.webp?v=1772353875"},{"product_id":"drayton-wiser-2-channel-2nd-generation-hubr-cctfr6312g2d-smart-heating-hot-water-control-conventional-boilers-opentherm","title":"Drayton Wiser 2-Channel 2nd Generation HubR CCTFR6312G2D | Smart Heating \u0026 Hot Water Control | Conventional Boilers | OpenTherm","description":"\u003cstyle\u003e\n  .dw-wrap{font-family:inherit;color:inherit;line-height:1.7;font-size:16px}\n  .dw-wrap p,.dw-wrap li,.dw-wrap td,.dw-wrap th{font-size:16px!important;line-height:1.7}\n  .dw-wrap h2{font-size:22px!important;font-weight:700;color:#1a3a5c;border-bottom:3px solid #0077b6;padding-bottom:6px;margin:2rem 0 1rem;line-height:1.3}\n  .dw-wrap h3{font-size:17px!important;font-weight:700;color:#1a3a5c;margin:1.2rem 0 0.4rem;line-height:1.4}\n  .dw-wrap p{margin:0 0 1rem}\n  .dw-wrap ul{padding-left:1.5rem;margin:0 0 1rem}\n  .dw-wrap ul li{margin-bottom:0.5rem}\n  .dw-badge{display:inline-block;font-size:13px!important;font-weight:700;border-radius:4px;padding:2px 10px;margin-right:5px;margin-bottom:4px;vertical-align:middle}\n  .dw-badge.blue{background:#0077b6;color:#fff}\n  .dw-badge.navy{background:#1a3a5c;color:#fff}\n  .dw-badge.teal{background:#0d9488;color:#fff}\n  .dw-badge.green{background:#1a7a3c;color:#fff}\n  .dw-badge.grey{background:#555;color:#fff}\n  .dw-intro-box{background:#e0f2fe;border-left:4px solid #0077b6;padding:1.1rem 1.4rem;border-radius:0 6px 6px 0;margin-bottom:1.5rem}\n  .dw-intro-box p{margin:0!important}\n  .dw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:0.85rem;margin-bottom:1.2rem}\n  .dw-card{background:#e0f2fe;border:1px solid #90caf9;border-radius:6px;padding:1rem 1.1rem;line-height:1.6}\n  .dw-card strong{display:block;color:#1a3a5c;margin-bottom:0.35rem;font-size:16px!important}\n  .dw-info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:6px;padding:1rem 1.2rem;margin:1.2rem 0}\n  .dw-info-box p{margin:0 0 0.5rem!important;color:#065f46;font-weight:700}\n  .dw-comp-box{background:#fff3cd;border:1px solid #ffc107;border-radius:5px;padding:0.9rem 1.1rem;margin:0.8rem 0}\n  .dw-spec-table{width:100%;border-collapse:collapse;margin-bottom:1.5rem}\n  .dw-spec-table th{background:#1a3a5c;color:#fff!important;text-align:left;padding:0.7rem 1rem;font-weight:700;font-size:16px!important}\n  .dw-spec-table td{padding:0.6rem 1rem;border-bottom:1px solid #bde0f5;vertical-align:top;font-size:16px!important}\n  .dw-spec-table tr:nth-child(even) td{background:#e0f2fe}\n  .dw-spec-table td:first-child{font-weight:600;color:#111;width:44%}\n  .dw-faq-item{border-bottom:1px solid #bde0f5;padding:0.9rem 0}\n  .dw-faq-item:last-child{border-bottom:none}\n  .dw-faq-item strong{color:#1a3a5c;font-size:16px!important;display:block;margin-bottom:0.3rem}\n\u003c\/style\u003e\n\u003cdiv class=\"dw-wrap\"\u003e\n\n  \u003cdiv style=\"margin-bottom:1rem\"\u003e\n    \u003cspan class=\"dw-badge blue\"\u003eCCTFR6312G2D\u003c\/span\u003e\n    \u003cspan class=\"dw-badge navy\"\u003e2-Channel Hub\u003c\/span\u003e\n    \u003cspan class=\"dw-badge teal\"\u003e2nd Generation\u003c\/span\u003e\n    \u003cspan class=\"dw-badge green\"\u003eOpenTherm\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eConventional Boiler\u003c\/span\u003e\n    \u003cspan class=\"dw-badge grey\"\u003eBoiler Plus Compliant\u003c\/span\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-intro-box\"\u003e\n    \u003cp\u003e\u003cstrong\u003eDrayton Wiser 2-Channel 2nd Generation HubR (CCTFR6312G2D)\u003c\/strong\u003e — Smart heating and hot water control for conventional boilers  |  1 × Heating + 1 × Hot Water  |  Independent scheduling for heat and DHW  |  OpenTherm \u0026amp; relay switching  |  ZigBee mesh + 2.4GHz Wi-Fi  |  Boiler Plus compliant\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"dw-comp-box\"\u003e\n    \u003cstrong style=\"color:#856404\"\u003e✅ For Conventional Boilers with a Hot Water Cylinder\u003c\/strong\u003e\n    \u003cp style=\"margin:0.3rem 0 0;color:#5a3a00\"\u003eThe 2-Channel Hub independently controls \u003cstrong\u003e1 × Heating\u003c\/strong\u003e and \u003cstrong\u003e1 × Hot Water\u003c\/strong\u003e. Ideal for S-plan, Y-plan or conventional boiler systems with a separate hot water storage cylinder. For combi boilers, see the \u003cstrong\u003e1-Channel Hub (CCTFR6311G2D)\u003c\/strong\u003e. For dual heating zones plus hot water, see the \u003cstrong\u003e3-Channel Hub (CCTFR6313G2D)\u003c\/strong\u003e.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cp\u003eThe \u003cstrong\u003eDrayton Wiser 2-Channel 2nd Generation HubR\u003c\/strong\u003e brings full smart control of both heating and domestic hot water to properties with a conventional or system boiler and a separate hot water cylinder. Each channel can be independently scheduled — set different programmes for heating and hot water to match your household's actual usage patterns and avoid energy waste.\u003c\/p\u003e\n  \u003cp\u003eSupports OpenTherm communication for modulating boiler control, as well as standard relay switching for non-OpenTherm boilers and On\/Off interfacing for heat pumps. Connect Wiser Radiator and Room Thermostats for independent room-by-room scheduling, and expand the system with the full range of Wiser 2nd Generation Smart Home devices for home automation and security.\u003c\/p\u003e\n  \u003cp\u003eThe Hub's ZigBee mesh network operates independently of your home Wi-Fi, providing reliable, low-latency communication with all Wiser devices. Automatic firmware updates keep the system current without user intervention.\u003c\/p\u003e\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n  \u003cdiv class=\"dw-grid\"\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eIndependent Heating \u0026amp; Hot Water Scheduling\u003c\/strong\u003eSet completely separate daily and weekly schedules for heating and hot water — heat the cylinder when you need it, not continuously throughout the day.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eOpenTherm Boiler Control\u003c\/strong\u003eCommunicates with OpenTherm boilers to modulate heat output — more efficient than simple on\/off switching, reducing fuel consumption and prolonging boiler life.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eRelay \u0026amp; Heat Pump Support\u003c\/strong\u003eCompatible with standard relay-switched boilers and On\/Off heat pump demand signals — adaptable to a wide range of heating systems.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eRoom-by-Room Control\u003c\/strong\u003eAdd Wiser Radiator and Room Thermostats to create independent zones — each with its own schedule and temperature setpoint, all managed from a single app.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eSmart Home Integration\u003c\/strong\u003eConnect the full Wiser 2nd Generation Smart Home range — motion sensors, window\/door sensors, water leak detectors and smart smoke alarms — for security and automation.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eEco, Comfort \u0026amp; Away Modes\u003c\/strong\u003eAutomatically reduce heating and hot water when you're away. Away Mode can be triggered manually or by geofencing, cutting energy use whenever the property is empty.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eVoice Control \u0026amp; App\u003c\/strong\u003eFull control via the Wiser Home app (iOS \u0026amp; Android) and compatible with Amazon Alexa, Google Assistant and IFTTT for voice and automation integration.\u003c\/div\u003e\n    \u003cdiv class=\"dw-card\"\u003e\n\u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003eMeets UK Part L Building Regulations requirements for smart heating controls — suitable for new build and retrofit installations.\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n  \u003ctable class=\"dw-spec-table\"\u003e\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eCCTFR6312G2D\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDrayton by Schneider Electric\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003eWiser 2nd Generation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e2 × (1 × Heating + 1 × Hot Water) — for conventional boilers with cylinder\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBoiler Interface\u003c\/td\u003e\n\u003ctd\u003eOpenTherm (modulating) + Relay switching\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eHeat Pump Compatible\u003c\/td\u003e\n\u003ctd\u003eYes — On\/Off heat demand signal\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e230V a.c. ±10%, 50Hz (fixed wiring)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd\u003e2(1)A 230V a.c. per switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless (Devices)\u003c\/td\u003e\n\u003ctd\u003eZigBee 2.4 GHz, IEEE 802.15.4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWireless (Internet)\u003c\/td\u003e\n\u003ctd\u003eWi-Fi 2.4 GHz, IEEE 802.11 b\/g\/n\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSetpoint Range\u003c\/td\u003e\n\u003ctd\u003e5°C to 30°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd\u003e0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIP Rating\u003c\/td\u003e\n\u003ctd\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDimensions (H × W × D)\u003c\/td\u003e\n\u003ctd\u003e94 × 150.8 × 30.3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eWall plate (fixed wiring, BS7671)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eVoice Assistants\u003c\/td\u003e\n\u003ctd\u003eAmazon Alexa, Google Assistant, IFTTT\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eApp\u003c\/td\u003e\n\u003ctd\u003eWiser Home app — iOS \u0026amp; Android\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCompliance\u003c\/td\u003e\n\u003ctd\u003eBoiler Plus (Part L), RED 2014\/53\/EU, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eWhat's Included\u003c\/h2\u003e\n  \u003cdiv class=\"dw-info-box\"\u003e\n    \u003cp\u003eIn the Box\u003c\/p\u003e\n    \u003cp style=\"color:#333;font-weight:400;margin:0!important\"\u003e1 × Wiser 2-Channel 2nd Generation HubR (CCTFR6312G2D) with wall plate. \u003cem\u003eRadiator thermostats, room thermostat and Wiser Smart Home sensors sold separately.\u003c\/em\u003e\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eIs this suitable for my combi boiler?\u003c\/strong\u003e\u003cp\u003eNo. The 2-Channel Hub is designed for conventional or system boilers with a separate hot water cylinder. For combi boilers (where hot water is on-demand), choose the 1-Channel Hub (CCTFR6311G2D).\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I control heating and hot water independently?\u003c\/strong\u003e\u003cp\u003eYes. Each of the two channels has a fully independent daily and weekly schedule — heating and hot water can be set to come on at completely different times, with no interaction between them.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eCan I add Wiser Smart Home sensors to this Hub?\u003c\/strong\u003e\u003cp\u003eYes. All Wiser 2nd Generation Smart Home devices are compatible, including motion sensors, window\/door sensors, water leak detectors and smoke alarms.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eWhat's the difference between this and the 3-Channel Hub?\u003c\/strong\u003e\u003cp\u003eThe 3-Channel Hub (CCTFR6313G2D) provides 2 × Heating + 1 × Hot Water, enabling independent control of two separate heating zones as well as hot water — suited to larger properties with dual heating circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n  \u003cdiv class=\"dw-faq-item\"\u003e\n\u003cstrong\u003eDoes it work with Y-plan or S-plan systems?\u003c\/strong\u003e\u003cp\u003eYes. The 2-Channel Hub is compatible with standard Y-plan (one 3-port valve) and S-plan (two 2-port valves) conventional boiler installations.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":63665625891165,"sku":"CCTFR6312G2D","price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Wiser2ndGeneration3ChannelHubRSmartHomeHubs.webp?v=1772353875"},{"product_id":"drayton-wiser-1-channel-2nd-generation-hubr-cctfr6311g2d-smart-heating-controller-for-combi-boilers-opentherm-zigbee","title":"Drayton Wiser 1-Channel 2nd Generation HubR CCTFR6311G2D | Smart Heating Controller for Combi Boilers | OpenTherm | ZigBee","description":"\u003c!-- SEO Product Name: Drayton Wiser 1-Channel 2nd Generation HubR CCTFR6311G2D Smart Heating Controller Combi Boiler OpenTherm ZigBee Boiler Plus --\u003e\n\u003cdiv style=\"font-size:16px;font-family:Arial,Helvetica,sans-serif;color:#1a1a1a;max-width:900px;margin:0 auto;line-height:1.6;\"\u003e\n\n  \u003c!-- ── INTRO ─────────────────────────────────────────────────────── --\u003e\n  \u003cp style=\"margin:0 0 18px;\"\u003e\n    The \u003cstrong\u003eDrayton Wiser 1-Channel 2nd Generation HubR (CCTFR6311G2D)\u003c\/strong\u003e is the smart heating controller for properties with a \u003cstrong\u003ecombi boiler\u003c\/strong\u003e — controlling one heating channel via \u003cstrong\u003eOpenTherm modulating control or relay switching\u003c\/strong\u003e, and acting as the central hub for the entire Wiser smart heating and smart home ecosystem. Installed in place of a conventional room thermostat or programmer, it connects to the boiler via fixed wiring (230V) and communicates wirelessly with Wiser room thermostats, radiator thermostats (TRVs), and smart home devices via a \u003cstrong\u003eZigBee mesh network\u003c\/strong\u003e operating independently of home Wi-Fi. The hub itself connects to the internet via \u003cstrong\u003e2.4GHz Wi-Fi\u003c\/strong\u003e, enabling remote control through the \u003cstrong\u003eWiser Home app\u003c\/strong\u003e (iOS and Android) and voice control via \u003cstrong\u003eAmazon Alexa and Google Assistant\u003c\/strong\u003e. Fully \u003cstrong\u003eBoiler Plus compliant\u003c\/strong\u003e. Dimensions 150.8 × 94 × 30.3mm. \u003cstrong\u003e3-year manufacturer's guarantee\u003c\/strong\u003e.\n  \u003c\/p\u003e\n\n  \u003c!-- ── AMBER COMBI-ONLY CALLOUT ──────────────────────────────────── --\u003e\n  \u003cdiv style=\"border-left:4px solid #e67e22;background:#fef9f0;padding:10px 16px;margin-bottom:14px;border-radius:0 6px 6px 0;\"\u003e\n    \u003cstrong style=\"color:#b7580a;\"\u003e⚠ For Combi Boilers Only — Conventional\/System Boiler Users See Below\u003c\/strong\u003e\u003cbr\u003e\n    The 1-Channel HubR controls a \u003cstrong\u003esingle heating circuit with no separate hot water channel\u003c\/strong\u003e — correct for combi boilers, which provide hot water on demand without a cylinder. If your property has a \u003cstrong\u003econventional or system boiler with a hot water cylinder\u003c\/strong\u003e, choose the \u003cstrong\u003e2-Channel HubR (CCTFR6312G2D)\u003c\/strong\u003e which provides 1 × Heating + 1 × Hot Water. For large properties requiring dual heating zones plus hot water, see the \u003cstrong\u003e3-Channel HubR (CCTFR6313G2D)\u003c\/strong\u003e.\n  \u003c\/div\u003e\n\n  \u003c!-- ── RED INSTALLER CALLOUT ─────────────────────────────────────── --\u003e\n  \u003cdiv style=\"border-left:4px solid #c0392b;background:#fff5f5;padding:10px 16px;margin-bottom:22px;border-radius:0 6px 6px 0;\"\u003e\n    \u003cstrong style=\"color:#c0392b;\"\u003e⚠ Fixed Wiring — Qualified Installation Required\u003c\/strong\u003e — The HubR connects via \u003cstrong\u003efixed mains wiring (230V) and must be installed by a competent electrician\u003c\/strong\u003e in accordance with BS 7671 and Part P of the Building Regulations. It cannot be connected via a plug socket. The hub occupies the position previously held by the room thermostat or programmer — existing L, N, and E wiring plus boiler\/heating circuit switching wires are connected directly to the hub terminals. A Wiser Room Thermostat or Temperature\/Humidity Sensor is required to complete the heating control loop.\n  \u003c\/div\u003e\n\n  \u003c!-- ── STAT STRIP ─────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px;\"\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;\"\u003eOpenTherm\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eModulating control\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;\"\u003eZigBee mesh\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003e+ 2.4GHz Wi-Fi\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:15px;font-weight:700;\"\u003eBoiler Plus\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eCompliant\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;\"\u003eAlexa \u0026amp; GH\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eVoice control\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"flex:1;min-width:90px;background:#008377CF;color:#fff;border-radius:6px;padding:11px 8px;text-align:center;\"\u003e\n\u003cdiv style=\"font-size:16px;font-weight:700;\"\u003e3 years\u003c\/div\u003e\n\u003cdiv style=\"font-size:12px;margin-top:3px;\"\u003eGuarantee\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- ── FEATURES GRID ──────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eFeatures \u0026amp; Benefits\u003c\/div\u003e\n  \u003cdiv style=\"display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:12px;background:#e6f4f3;padding:14px;border-radius:0 0 6px 6px;margin-bottom:22px;\"\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ OpenTherm — Modulating Boiler Control\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003e\n\u003cstrong\u003eOpenTherm\u003c\/strong\u003e is an open communication protocol that allows the Wiser hub to communicate directly with a compatible boiler's control board — telling the boiler \u003cstrong\u003ehow hot to run\u003c\/strong\u003e (the flow temperature setpoint), not just when to fire and when to stop. Rather than simple on\/off switching where the boiler fires at full temperature until the room thermostat is satisfied, OpenTherm allows the boiler to \u003cstrong\u003emodulate its output continuously\u003c\/strong\u003e — running at the lowest flow temperature sufficient to maintain comfort. This reduces cycling, lowers average flue losses, and makes the boiler operate in condensing mode for a greater proportion of its run time. On most OpenTherm-compatible condensing boilers, this results in measurable fuel savings compared to relay control alone.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ ZigBee Mesh — Independent of Home Wi-Fi\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe \u003cstrong\u003eZigBee mesh network\u003c\/strong\u003e is the wireless backbone that connects all Wiser thermostats, radiator TRVs, and smart home sensors to the hub — and it operates on a \u003cstrong\u003ecompletely separate radio channel to home Wi-Fi\u003c\/strong\u003e. This has two important practical consequences: the Wiser devices are unaffected by Wi-Fi router reboots, congestion, or password changes; and every Wiser device on the network automatically acts as a \u003cstrong\u003emesh relay\u003c\/strong\u003e for other devices, extending range organically as more devices are added. A room in a corner of the house that struggles with Wi-Fi signal may be perfectly reachable via the mesh. The hub itself uses 2.4GHz Wi-Fi only for its internet connection to the Wiser Home app and cloud.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Room-by-Room Control with Wiser Thermostats \u0026amp; TRVs\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe CCTFR6311G2D is the \u003cstrong\u003ehub and boiler interface\u003c\/strong\u003e — but room-by-room control is unlocked by adding \u003cstrong\u003eWiser Room Thermostats and Wiser Radiator Thermostats (Smart TRVs)\u003c\/strong\u003e (sold separately). Each room thermostat or TRV can have its own \u003cstrong\u003eindependent daily and weekly schedule\u003c\/strong\u003e and target temperature, allowing different rooms to be heated to different temperatures at different times. The hub coordinates all these demand signals, calling for heat from the boiler only when one or more zones need it. This is the architecture that enables genuine per-room energy saving rather than whole-house scheduling.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Heat Pump Compatible — On\/Off Demand Interface\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eIn addition to combi boilers, the 1-Channel HubR can \u003cstrong\u003einterface with heat pumps\u003c\/strong\u003e via a standard on\/off demand signal — the relay output provides a potential-free contact that triggers the heat pump when heating is demanded by the Wiser system. This makes it a viable controller for properties that have converted from a gas combi to an air source heat pump for a single heating circuit. OpenTherm modulation is not available on most heat pumps (which have their own flow temperature management via weather compensation), but the relay interface provides the core demand signal the heat pump needs.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Eco, Comfort \u0026amp; Away Modes — Wiser Home App\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThree system-wide modes are accessible instantly from the \u003cstrong\u003eWiser Home app\u003c\/strong\u003e or the push button on the hub face: \u003cstrong\u003eComfort\u003c\/strong\u003e (normal scheduled operation), \u003cstrong\u003eEco\u003c\/strong\u003e (lowers all zone setpoints by a configurable offset — useful when the house is lightly occupied), and \u003cstrong\u003eAway\u003c\/strong\u003e (switches all zones to a frost-protect setpoint when the property is empty). Away mode can be triggered automatically by GPS geofencing when the last household member leaves, and cancelled when anyone returns. The hub also supports \u003cstrong\u003eBoost\u003c\/strong\u003e — overriding the schedule for a set period to heat a zone to comfort temperature without permanently changing the schedule.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"background:#f0faf9;border:1px solid #c8e6e3;border-radius:6px;padding:13px;\"\u003e\n      \u003cdiv style=\"font-weight:700;color:#008377CF;margin-bottom:5px;\"\u003e✔ Boiler Plus Compliant — Smart Home Integration\u003c\/div\u003e\n      \u003cdiv style=\"font-size:14px;\"\u003eThe Wiser 2nd Generation HubR meets the requirements of \u003cstrong\u003eBoiler Plus (England)\u003c\/strong\u003e — the 2018 regulation requiring smart controls with automation, optimisation, and time and temperature control when installing a new gas boiler. The hub's OpenTherm interface satisfies the load compensation requirement. It also integrates with the broader Wiser smart home ecosystem: \u003cstrong\u003ewindow\/door sensors, water leak detectors, motion sensors, and plug-in smart sockets\u003c\/strong\u003e all connect via ZigBee to the same hub. Heating and smart home management happen in a single app, and automation rules can link heating events to smart home triggers — such as lowering the heating setpoint when a window sensor detects an open window.\u003c\/div\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- ── SPEC TABLE ─────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eTechnical Specifications — Wiser 1-Channel HubR (CCTFR6311G2D)\u003c\/div\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin-bottom:22px;font-size:14px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;width:44%;border-bottom:1px solid #c8e6e3;\"\u003eManufacturer \/ Part Number\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eDrayton (by Schneider Electric) — \u003cstrong\u003eCCTFR6311G2D\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eGTIN\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e5016254110551\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eChannels\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e\n\u003cstrong\u003e1 × Heating\u003c\/strong\u003e — for combi boilers\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eBoiler Interface\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e\n\u003cstrong\u003eOpenTherm\u003c\/strong\u003e (modulating) · Relay switching · Heat pump On\/Off\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eDevice Network\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e\n\u003cstrong\u003eZigBee mesh\u003c\/strong\u003e (2.4GHz, separate from Wi-Fi)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eInternet Connectivity\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e2.4GHz Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e230V a.c. ±10% 50Hz — fixed wiring only (BS 7671)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eSwitch Rating\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e2(1)A 230V a.c. per switch\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003ePush button + LED; Mains relays (×1–3); Digital boiler interface (OpenTherm)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e0°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e−20°C to 65°C\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eIP Rating\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eSmart Compatibility\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eAmazon Alexa · Google Assistant · IFTTT · Wiser Home app (iOS \u0026amp; Android)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eCompliance\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eBoiler Plus (England)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eDimensions (W × H × D)\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e150.8 × 94 × 30.3 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003e235 g\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eColour\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#fff;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;border-bottom:1px solid #c8e6e3;\"\u003eRequires\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;border-bottom:1px solid #c8e6e3;\"\u003eWiser Room Thermostat or Wiser Temperature\/Humidity Sensor (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr style=\"background:#f0faf9;\"\u003e\n\u003ctd style=\"padding:9px 14px;font-weight:600;\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:9px 14px;\"\u003e\n\u003cstrong\u003e3 years\u003c\/strong\u003e — Drayton manufacturer's guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003c!-- ── HUB COMPARISON CALLOUT ────────────────────────────────────── --\u003e\n  \u003cdiv style=\"border-left:4px solid #008377CF;background:#e6f4f3;padding:10px 16px;margin-bottom:22px;border-radius:0 6px 6px 0;\"\u003e\n    \u003cstrong style=\"color:#005c54;\"\u003eℹ Choosing the Right Wiser HubR — 1, 2, or 3 Channel?\u003c\/strong\u003e\u003cbr\u003e\n    \u003cstrong\u003e1-Channel (CCTFR6311G2D — this product):\u003c\/strong\u003e 1 × Heating. For combi boilers where hot water is on-demand. No cylinder control needed.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003e2-Channel (CCTFR6312G2D):\u003c\/strong\u003e 1 × Heating + 1 × Hot Water. For conventional or system boilers with a separate hot water cylinder — S-plan or Y-plan systems.\u003cbr\u003e\u003cbr\u003e\n    \u003cstrong\u003e3-Channel (CCTFR6313G2D):\u003c\/strong\u003e 2 × Heating + 1 × Hot Water. For larger properties with two separate heating circuits (e.g., ground floor and first floor zones) plus hot water.\n  \u003c\/div\u003e\n\n  \u003c!-- ── FAQ ────────────────────────────────────────────────────────── --\u003e\n  \u003cdiv style=\"background:#008377CF;color:#fff;font-weight:600;font-size:15px;padding:10px 16px;border-radius:6px 6px 0 0;\"\u003eFrequently Asked Questions\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #c8e6e3;border-top:none;border-radius:0 0 6px 6px;margin-bottom:8px;\"\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#f0faf9;\"\u003eDoes my boiler support OpenTherm, and how do I check?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eOpenTherm support must be built into the boiler's control board — it is not a software setting added later. Most \u003cstrong\u003emodern condensing boilers from 2010 onwards\u003c\/strong\u003e support OpenTherm, including current models from Worcester Bosch (Greenstar range), Baxi, Ideal, Vaillant, and Viessmann. To check: look for \u003cstrong\u003e\"OT\"\u003c\/strong\u003e terminals on the boiler's PCB terminal strip, consult the boiler's installation manual (it will state whether OpenTherm is supported), or search \"[your boiler model] OpenTherm compatible\". If your boiler does not support OpenTherm, the Wiser hub automatically falls back to standard \u003cstrong\u003erelay (on\/off) switching\u003c\/strong\u003e — which still provides full smart control, scheduling, app access, and room-by-room control, just without the modulation benefits. You do not need an OpenTherm boiler for the hub to work.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#fff;\"\u003eWhat do I need in addition to the hub to get started?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eThe hub alone cannot control the heating — you need \u003cstrong\u003eat least one Wiser Room Thermostat or a Wiser Temperature\/Humidity Sensor\u003c\/strong\u003e to provide a room temperature reference for the hub to respond to. The room thermostat pairs wirelessly via ZigBee and requires no additional wiring between it and the hub. You will also need a \u003cstrong\u003e2.4GHz Wi-Fi router\u003c\/strong\u003e for app and cloud access. For room-by-room control, add \u003cstrong\u003eWiser Radiator Thermostats (Smart TRVs)\u003c\/strong\u003e to individual radiators — each provides independent scheduling and setpoint control for its room, all managed from the same app. None of the Wiser room accessories require their own hub; they all connect to this single 1-Channel HubR.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#f0faf9;\"\u003eDoes the system work if my Wi-Fi or internet goes down?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eYes — the \u003cstrong\u003eZigBee mesh network between the hub and all Wiser thermostats and TRVs operates independently of Wi-Fi and internet\u003c\/strong\u003e. If your broadband or router goes down, the heating continues to run to its last programmed schedule, all room thermostats and TRVs continue to control their zones, and the hub continues to switch the boiler. What you lose during a Wi-Fi outage is remote app access (you cannot change settings from outside the home) and smart speaker voice control. The heating system itself is not dependent on internet connectivity for day-to-day operation.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#fff;\"\u003eWhat is Boiler Plus, and does this hub satisfy the requirement?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003e\n\u003cstrong\u003eBoiler Plus\u003c\/strong\u003e is a UK government regulation (England, in force since April 2018) that requires additional energy-saving features to be installed with every new gas boiler. For \u003cstrong\u003ecombi boilers\u003c\/strong\u003e, at least one of four measures must be fitted: flue gas heat recovery, weather compensation, load compensation, or smart controls with automation. The Wiser 1-Channel HubR satisfies the \u003cstrong\u003eload compensation and smart controls\u003c\/strong\u003e requirements through its OpenTherm interface (which is a form of load compensation — matching boiler output to actual heat demand) and its time, temperature, and automation capabilities. Installers must record the Boiler Plus measures on the Benchmark commissioning checklist and Gas Safe notification.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails style=\"border-bottom:1px solid #c8e6e3;\"\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#f0faf9;\"\u003eCan I add Wiser Smart Home devices like sensors and sockets to this hub?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eYes — all \u003cstrong\u003eWiser Smart Home 2nd Generation devices\u003c\/strong\u003e connect to the same hub: \u003cstrong\u003ewindow and door sensors, motion sensors, water leak detectors, smoke alarms, and smart plug sockets\u003c\/strong\u003e. These are managed alongside the heating in the Wiser Home app. Importantly, you can create \u003cstrong\u003eautomation rules\u003c\/strong\u003e linking smart home and heating events — for example, automatically lowering a room's heating setpoint when its window sensor detects the window is open, or triggering a boost when the motion sensor detects activity in a room outside scheduled hours. The ZigBee mesh benefits from the additional smart home devices as each one also acts as a mesh relay, extending network range.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary style=\"padding:13px 16px;cursor:pointer;font-weight:600;background:#fff;\"\u003eCan I use this to control a heat pump rather than a gas boiler?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:11px 16px;font-size:14px;\"\u003eYes — the 1-Channel HubR provides an \u003cstrong\u003eon\/off relay output compatible with heat pump demand signalling\u003c\/strong\u003e. When Wiser calls for heat, the relay closes and provides the demand signal to the heat pump's heat call input. This gives you full app-based scheduling, room thermostat control, and remote access for heat pump systems. However, \u003cstrong\u003eOpenTherm modulation is not used with heat pumps\u003c\/strong\u003e — heat pumps manage their own flow temperature via internal weather compensation or controls; the Wiser hub simply tells the heat pump when to run and when to stop. Check your heat pump's installation manual for the correct terminal connection for an on\/off demand signal before installation.\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Drayton Controls","offers":[{"title":"Default Title","offer_id":63665640309085,"sku":"CCTFR6311G2D","price":139.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/DraytonWiser1-Channel2ndGenerationHubRCCTFR6311G2D.webp?v=1772354343"},{"product_id":"engo-e901-uk-programmable-wired-thermostat-7-day-boiler-plus-compliant-gas-oil-heat-pump","title":"ENGO E901-UK Programmable Wired Thermostat – 7-Day, Boiler Plus Compliant | Gas, Oil \u0026 Heat Pump","description":"\u003cp\u003e\u003cstrong\u003eThe ENGO E901 is a programmable wired thermostat that offers precise heating control with easy scheduling and energy-saving features.\u003c\/strong\u003e Battery-powered with a sliding panel design, it connects directly to your boiler via a volt-free relay for simple installation. Choose between weekly or 24-hour schedules, TPI or hysteresis control, and enjoy a 5-year warranty. Compatible with gas, oil, and heat pumps.\u003c\/p\u003e\n\u003cp\u003eBattery Powered Wired Connection TPI or Hysteresis Boiler Plus Compliant 5-Year Warranty EAN: 5904665764046\u003c\/p\u003e\n\u003ch2\u003eWhy Choose the ENGO E901?\u003c\/h2\u003e\n\u003cp\u003e🕒 \u003cstrong\u003eProgrammable Schedules\u003c\/strong\u003e\u003cbr\u003eTwo schedule types: weekly (with up to 6 setpoints per day) or 24-hour operation to match your routine perfectly.\u003c\/p\u003e\n\u003cp\u003e🌡️ \u003cstrong\u003eTPI or Hysteresis Control\u003c\/strong\u003e\u003cbr\u003eTPI algorithm provides smart modulating control to reduce overshoot and save energy; hysteresis offers ±0.25°C or ±0.5°C precision.\u003c\/p\u003e\n\u003cp\u003e✅ \u003cstrong\u003eBoiler Plus Compliant\u003c\/strong\u003e\u003cbr\u003eTPI control meets UK Boiler Plus requirements (Part L) for new installations.\u003c\/p\u003e\n\u003cp\u003e🔋 \u003cstrong\u003eBattery Powered\u003c\/strong\u003e\u003cbr\u003eRuns on 2×AA batteries for over a year — no need for mains power at the thermostat location.\u003c\/p\u003e\n\u003cp\u003e🔒 \u003cstrong\u003ePIN \/ Key Lock\u003c\/strong\u003e\u003cbr\u003eSecure with a PIN or key lock to prevent tampering — ideal for families or rentals.\u003c\/p\u003e\n\u003cp\u003e🖥️ \u003cstrong\u003eSliding Function Panel\u003c\/strong\u003e\u003cbr\u003eStylish large LCD display with hidden sliding panel for a clean, modern look.\u003c\/p\u003e\n\u003cp\u003e🏖️ \u003cstrong\u003eHoliday Mode\u003c\/strong\u003e\u003cbr\u003eSet holiday mode to protect pipes while away, with easy return to normal schedule.\u003c\/p\u003e\n\u003cp\u003e⚙️ \u003cstrong\u003eHeating \/ Cooling Mode\u003c\/strong\u003e\u003cbr\u003eSwitchable for heating or cooling systems.\u003c\/p\u003e\n\u003cp\u003e📏 \u003cstrong\u003eMin\/Max Setpoints\u003c\/strong\u003e\u003cbr\u003eConfigure minimum and maximum temperature limits for added control.\u003c\/p\u003e\n\u003cp\u003e🛡️ \u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e\u003cbr\u003eManufacturer's 5-year warranty ensures reliability.\u003c\/p\u003e\n\u003ch2\u003eSuitable For\u003c\/h2\u003e\n\u003cp\u003eGas Combi Boilers Gas System Boilers Oil Boilers LPG Boilers Heat Pumps (on\/off) Central Heating Dial Thermostat Replacement Boiler Plus Compliance New Installations Retrofit Upgrades Holiday Homes Rental Properties\u003c\/p\u003e\n\u003ch2\u003eAbout the E901\u003c\/h2\u003e\n\u003cp\u003eThe E901 is a wired programmable thermostat that replaces any standard room thermostat. It mounts on the wall with battery power for the display and controls, while wiring directly to the boiler's thermostat input (volt-free COM\/NO connection). No additional receiver or hub is needed — just simple 2-wire installation.\u003c\/p\u003e\n\u003ch3\u003e🕹️ Easy-to-Use Interface\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTouch-sensitive buttons under a sliding panel\u003c\/li\u003e\n\u003cli\u003eLarge backlit LCD display for clear readings\u003c\/li\u003e\n\u003cli\u003eIntuitive programming for weekly or daily schedules\u003c\/li\u003e\n\u003cli\u003eManual override for temporary adjustments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe E901 is designed for accuracy and ease, with a well-thought-out interface based on user habits.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWired communication for reliable control\u003c\/li\u003e\n\u003cli\u003e7-day programmable schedule — up to 6 events per day\u003c\/li\u003e\n\u003cli\u003eBattery-powered (2×AA alkaline, not included)\u003c\/li\u003e\n\u003cli\u003eVolt-free COM\/NO relay output — max load 5(3)A\u003c\/li\u003e\n\u003cli\u003eTPI control algorithm (Boiler Plus compliant)\u003c\/li\u003e\n\u003cli\u003eHysteresis mode: ±0.25°C or ±0.5°C\u003c\/li\u003e\n\u003cli\u003eTemperature range: 5°C – 35°C\u003c\/li\u003e\n\u003cli\u003eDisplay accuracy: 0.1°C or 0.5°C\u003c\/li\u003e\n\u003cli\u003eConfigurable min\/max setpoint limits\u003c\/li\u003e\n\u003cli\u003eHeating \/ Cooling switchable mode\u003c\/li\u003e\n\u003cli\u003ePIN lock and key lock\u003c\/li\u003e\n\u003cli\u003eHoliday mode\u003c\/li\u003e\n\u003cli\u003eSliding panel design with large LCD\u003c\/li\u003e\n\u003cli\u003eWall fixings included\u003c\/li\u003e\n\u003cli\u003e5-year manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eE901\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e2×AA alkaline batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e5(3)A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput\u003c\/td\u003e\n\u003ctd\u003eVolt-free COM\/NO relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range\u003c\/td\u003e\n\u003ctd\u003e5°C – 35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Accuracy\u003c\/td\u003e\n\u003ctd\u003e0.1°C or 0.5°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Algorithm\u003c\/td\u003e\n\u003ctd\u003eTPI or Hysteresis (±0.25°C \/ ±0.5°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSchedule\u003c\/td\u003e\n\u003ctd\u003e7-day or 24-hour, up to 6 events\/day\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating\/Cooling\u003c\/td\u003e\n\u003ctd\u003eYes (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiler Plus\u003c\/td\u003e\n\u003ctd\u003eCompliant (TPI load compensator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpenTherm\u003c\/td\u003e\n\u003ctd\u003eNot supported — on\/off volt-free control only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePIN Lock\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e150 × 84 × 22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e5904665764046\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eWiring must be carried out by a qualified person per BS 7671. The E901 replaces any standard 2-wire wired room thermostat at the boiler's thermostat terminals.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWire COM\/NO to boiler thermostat input\u003c\/li\u003e\n\u003cli\u003eOpenTherm: NOT supported — on\/off volt-free control only\u003c\/li\u003e\n\u003cli\u003eMount at ~1.5 m above floor, away from heat sources and direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs the E901 compatible with my boiler?\u003c\/h3\u003e\n\u003cp\u003eYes — works with any gas, oil, or LPG boiler with a standard volt-free thermostat input. Also suitable for on\/off heat pumps.\u003c\/p\u003e\n\u003ch3\u003eDoes it require mains power?\u003c\/h3\u003e\n\u003cp\u003eNo — the thermostat runs on batteries; only the relay output is wired to the boiler.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between the E901 and E901-WIFI?\u003c\/h3\u003e\n\u003cp\u003eThe E901 is wired without smart features; the E901-WIFI adds wireless RF and app control. For basic programmable control, choose E901.\u003c\/p\u003e\n\u003ch3\u003eDoes it support OpenTherm?\u003c\/h3\u003e\n\u003cp\u003eNo — uses volt-free on\/off control. For modulating control, a dedicated OpenTherm thermostat is needed.\u003c\/p\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1× E901 thermostat (battery-powered)\u003c\/li\u003e\n\u003cli\u003eWall fixings\u003c\/li\u003e\n\u003cli\u003eFull instruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: 2×AA batteries not included.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eWiring by qualified person per BS 7671. OpenTherm not supported. For wireless versions, see E901-RF or E901-WIFI.\u003c\/p\u003e","brand":"ENGO Controls","offers":[{"title":"Default Title","offer_id":63680399245661,"sku":"E901-UK","price":31.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/ENGOE901WiredBatteryPowered2WireProgrammableThermostat.jpg?v=1772464060"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/collections\/DraytonSmartRoomWiserThermostatKit3.webp?v=1778566693","url":"https:\/\/qualityheating.co.uk\/collections\/part-l-compliant-thermostats-for-electric-boilers-time-temperature-controls.oembed?page=2","provider":"AIZO Quality Heating","version":"1.0","type":"link"}