{"product_id":"ariston-cube-s-net-wi-fi-modulating-thermostat-3319126","title":"Ariston Cube S Net Wi-Fi Modulating Thermostat | 3319126","description":"\u003c!-- SEO Product Name: Ariston Cube S Net Wi-Fi Modulating Thermostat | 3319126 --\u003e\n\u003cdiv style=\"font-size:16px; max-width:900px; line-height:1.6; color:#222;\"\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eAriston Cube S Net (3319126)\u003c\/strong\u003e is a \u003cstrong\u003eWi-Fi enabled modulating room thermostat\u003c\/strong\u003e designed to pair with any Ariston boiler running the \u003cstrong\u003eBridgeNet® BUS protocol\u003c\/strong\u003e — including the entire ONE Series (Clas ONE, Clas ONE R, Genus ONE, E-Combi ONE, E-System ONE, Clas System ONE, Alteas ONE+). Unlike a generic on\/off room stat, Cube S Net establishes \u003cstrong\u003etwo-way communication with the boiler\u003c\/strong\u003e, allowing the appliance to modulate flow temperature to actual demand rather than cycling at full output — the mechanism behind its \u003cstrong\u003eErP Class V temperature-control rating\u003c\/strong\u003e (up to \u003cstrong\u003eClass VIII\u003c\/strong\u003e in multi-zone configurations).\u003c\/p\u003e\n\n\u003cp\u003eWi-Fi is \u003cstrong\u003eembedded directly in the thermostat\u003c\/strong\u003e, so no separate gateway is required. Once paired with the \u003cstrong\u003eAriston NET app\u003c\/strong\u003e and a \u003cstrong\u003efree Ariston NET cloud account\u003c\/strong\u003e, the homeowner gets full remote control of heating and hot water, \u003cstrong\u003eweekly scheduling\u003c\/strong\u003e, \u003cstrong\u003einternet weather compensation\u003c\/strong\u003e, \u003cstrong\u003eenergy-consumption monitoring\u003c\/strong\u003e, real-time \u003cstrong\u003eboiler fault notifications\u003c\/strong\u003e, and — with a service contract — \u003cstrong\u003eTeleassistance remote diagnostics\u003c\/strong\u003e. \u003cstrong\u003eAlexa voice control\u003c\/strong\u003e is supported natively. The unit is powered directly from the boiler's BUS line (with a \u003cstrong\u003e3.7 V 500 mAh lithium-ion backup battery\u003c\/strong\u003e), housed in a \u003cstrong\u003e19.1 mm-slim Italian-designed enclosure\u003c\/strong\u003e with a high-resolution backlit display and touch keys.\u003c\/p\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:12px; margin:24px 0;\"\u003e\n  \u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; padding:16px; border-radius:8px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:24px; font-weight:700;\"\u003eClass V\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px; opacity:0.95;\"\u003eErP temp control (up to VIII)\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; padding:16px; border-radius:8px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:24px; font-weight:700;\"\u003e19.1 mm\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px; opacity:0.95;\"\u003eUltra-slim wall profile\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; padding:16px; border-radius:8px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:24px; font-weight:700;\"\u003eWi-Fi\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px; opacity:0.95;\"\u003eEmbedded, no gateway\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; padding:16px; border-radius:8px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:24px; font-weight:700;\"\u003eBridgeNet®\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px; opacity:0.95;\"\u003e2-wire BUS modulating\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; padding:16px; border-radius:8px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:24px; font-weight:700;\"\u003e±0.5°C\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px; opacity:0.95;\"\u003eTemperature accuracy\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex:1 1 140px; background:#008377CF; color:#fff; padding:16px; border-radius:8px; text-align:center;\"\u003e\n    \u003cdiv style=\"font-size:24px; font-weight:700;\"\u003e6 zones\u003c\/div\u003e\n    \u003cdiv style=\"font-size:13px; opacity:0.95;\"\u003eWith optional zone kits\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:4px solid #008377CF; background:#f4faf9; padding:14px 18px; margin:20px 0; border-radius:0 6px 6px 0;\"\u003e\n  \u003cstrong style=\"color:#008377CF;\"\u003eBoiler Plus compliant.\u003c\/strong\u003e Cube S Net is one of the smart-control options Ariston lists as satisfying the England \u003cstrong\u003eBoiler Plus\u003c\/strong\u003e requirement for combi installations, thanks to its combined \u003cstrong\u003eweather compensation, load compensation and smart-control functionality\u003c\/strong\u003e. Confirm with the boiler manufacturer's guidance for your specific model.\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:4px solid #d97706; background:#fff8ec; padding:14px 18px; margin:20px 0; border-radius:0 6px 6px 0;\"\u003e\n  \u003cstrong style=\"color:#b45309;\"\u003eCompatibility caveat.\u003c\/strong\u003e The Cube S Net is a \u003cstrong\u003eBridgeNet® BUS device\u003c\/strong\u003e — it will \u003cstrong\u003enot\u003c\/strong\u003e work as a plain volt-free room stat on non-Ariston boilers or on older Ariston appliances without BusBridgeNet terminals. Compatible ranges: \u003cstrong\u003eClas ONE, Clas ONE R, Genus ONE \/ Genus ONE NET, E-Combi ONE, E-System ONE, Clas System ONE, Alteas ONE+ NET, Cares Premium\u003c\/strong\u003e, and other BusBridgeNet-enabled Ariston boilers. Check the boiler's terminal strip for a \u003cstrong\u003eBUS pair\u003c\/strong\u003e before ordering.\n\u003c\/div\u003e\n\n\u003cdiv style=\"border-left:4px solid #008377CF; background:#f4faf9; padding:14px 18px; margin:20px 0; border-radius:0 6px 6px 0;\"\u003e\n  \u003cstrong style=\"color:#008377CF;\"\u003eInstallation notes from the manufacturer manual.\u003c\/strong\u003e Mount approximately \u003cstrong\u003e1.5 m above floor level\u003c\/strong\u003e, away from heat sources, draughts, doorways and direct sunlight. Wire the two-core BUS cable to the boiler terminal strip using \u003cstrong\u003eshielded or twisted-pair cable\u003c\/strong\u003e, minimum \u003cstrong\u003e0.5 mm² conductor\u003c\/strong\u003e, maximum \u003cstrong\u003e50 m run\u003c\/strong\u003e. Isolate the boiler at its two-position external switch before making any connections. Installation must be carried out by a qualified technician.\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:flex; flex-wrap:wrap; gap:14px; margin:28px 0;\"\u003e\n\n  \u003cdiv style=\"flex:1 1 260px; border:1px solid #e2e8f0; border-top:3px solid #008377CF; padding:16px; border-radius:6px; background:#fff;\"\u003e\n    \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eModulating 2-Way BUS\u003c\/div\u003e\n    \u003cp style=\"margin:0; font-size:14px;\"\u003eCube S Net exchanges continuous data with the boiler over BridgeNet®, so the appliance \u003cstrong\u003emodulates flow temperature to real demand\u003c\/strong\u003e rather than cycling on\/off. That's the mechanism behind the ErP Class V rating and the reduced short-cycling wear on the heat exchanger.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1 1 260px; border:1px solid #e2e8f0; border-top:3px solid #008377CF; padding:16px; border-radius:6px; background:#fff;\"\u003e\n    \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eWi-Fi \u0026amp; Ariston NET App\u003c\/div\u003e\n    \u003cp style=\"margin:0; font-size:14px;\"\u003eOnboard \u003cstrong\u003e2.4 GHz Wi-Fi (WPA\/WPA2 Personal, WEP)\u003c\/strong\u003e connects the thermostat directly to the Ariston NET cloud — no separate gateway or bridge. Homeowners get full remote control of heating and hot water from iOS, Android or web portal.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1 1 260px; border:1px solid #e2e8f0; border-top:3px solid #008377CF; padding:16px; border-radius:6px; background:#fff;\"\u003e\n    \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eInternet Weather Compensation\u003c\/div\u003e\n    \u003cp style=\"margin:0; font-size:14px;\"\u003eCube S Net pulls the \u003cstrong\u003eoutdoor temperature for the property's postcode from the internet\u003c\/strong\u003e and uses it to bias the heating curve — upgrading the ErP rating to \u003cstrong\u003eClass VI (+4%)\u003c\/strong\u003e without needing a wired outdoor sensor to be installed.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1 1 260px; border:1px solid #e2e8f0; border-top:3px solid #008377CF; padding:16px; border-radius:6px; background:#fff;\"\u003e\n    \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eScheduling, Holiday \u0026amp; Override\u003c\/div\u003e\n    \u003cp style=\"margin:0; font-size:14px;\"\u003eFull \u003cstrong\u003e7-day time programming\u003c\/strong\u003e configured in the app, with dedicated \u003cstrong\u003eHoliday mode\u003c\/strong\u003e (setback until return date), \u003cstrong\u003eManual override\u003c\/strong\u003e, and \u003cstrong\u003eAuto function\u003c\/strong\u003e that learns typical warm-up times to hit set-point on schedule.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1 1 260px; border:1px solid #e2e8f0; border-top:3px solid #008377CF; padding:16px; border-radius:6px; background:#fff;\"\u003e\n    \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eDiagnostics \u0026amp; Teleassistance\u003c\/div\u003e\n    \u003cp style=\"margin:0; font-size:14px;\"\u003eReal-time \u003cstrong\u003eboiler fault alerts pushed to the app\u003c\/strong\u003e, plus \u003cstrong\u003eenergy consumption monitoring\u003c\/strong\u003e to identify usage patterns. With a service contract activated, the \u003cstrong\u003eAriston Teleassistance\u003c\/strong\u003e platform lets the service centre diagnose remotely.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"flex:1 1 260px; border:1px solid #e2e8f0; border-top:3px solid #008377CF; padding:16px; border-radius:6px; background:#fff;\"\u003e\n    \u003cdiv style=\"font-weight:700; color:#008377CF; margin-bottom:6px;\"\u003eMulti-Zone \u0026amp; Voice Control\u003c\/div\u003e\n    \u003cp style=\"margin:0; font-size:14px;\"\u003eExtend to \u003cstrong\u003eup to 6 heating zones\u003c\/strong\u003e using Ariston wired or wireless zone-management kits — a 3-zone \/ 2-sensor system reaches \u003cstrong\u003eErP Class VIII (+5%)\u003c\/strong\u003e. Native \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e skill for voice control of set-point, mode and schedule.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:28px 0;\"\u003e\n\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:700; border-radius:6px 6px 0 0;\"\u003eCommunication \u0026amp; Connectivity\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #e2e8f0; border-top:none; border-radius:0 0 6px 6px; overflow:hidden;\"\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eWired protocol\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eBridgeNet® BUS (2-wire, polarity-free)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eWireless\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eWi-Fi 2.4 GHz embedded\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eWi-Fi security\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eWEP, WPA \/ WPA2 Personal\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eApp \/ portal\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eAriston NET (iOS, Android, web portal ariston-net.remotethermo.com)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eVoice control\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eAmazon Alexa\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eBUS wire spec\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eMax 50 m, min 0.5 mm², shielded or twisted-pair recommended\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:700; border-radius:6px 6px 0 0; margin-top:16px;\"\u003ePower \u0026amp; Performance\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #e2e8f0; border-top:none; border-radius:0 0 6px 6px;\"\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003ePower supply\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eBridgeNet® BUS 8–24 V max\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eBackup battery\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eLithium-ion 3.7 V DC, 500 mAh\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eCurrent draw\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e≤ 30 mA\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eTemperature accuracy\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e± 0.5 °C\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eDisplay\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eHigh-resolution backlit LCD with touch keys (2 arrows + central button)\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:700; border-radius:6px 6px 0 0; margin-top:16px;\"\u003eEnvironmental \u0026amp; Physical\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #e2e8f0; border-top:none; border-radius:0 0 6px 6px;\"\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eDimensions (H×W×D)\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e103 × 103 × 19.1 mm\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eOperating temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e0 to 40 °C\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eStorage temperature\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e−10 to 45 °C (with battery); −20 to 70 °C (without)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eHumidity range\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e20% to 80% RH\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eIP rating\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eIP20\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eInsulation class\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eClass III\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eRecommended mounting\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eApprox. 1.5 m above floor, away from heat sources and draughts\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"background:#008377CF; color:#fff; padding:10px 14px; font-weight:700; border-radius:6px 6px 0 0; margin-top:16px;\"\u003eErP \u0026amp; Compliance\u003c\/div\u003e\n  \u003cdiv style=\"border:1px solid #e2e8f0; border-top:none; border-radius:0 0 6px 6px;\"\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eErP standard\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eClass V, +3% space-heating efficiency contribution\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eErP with weather data\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eClass VI, +4% (external sensor or internet weather)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eErP multi-zone\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eClass VIII, +5% (3-zone system with 2 room sensors)\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eDirectives\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eEU 2012\/19\/EU (WEEE); CE marked\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px; background:#f8fafc;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eCountry of origin\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003eItaly\u003c\/div\u003e\n\u003c\/div\u003e\n    \u003cdiv style=\"display:flex; padding:10px 14px;\"\u003e\n\u003cdiv style=\"flex:1; font-weight:600;\"\u003eManufacturer part codes\u003c\/div\u003e\n\u003cdiv style=\"flex:2;\"\u003e3319126 (33199126); production codes 4600600511xx \/ 4600600534xx\u003c\/div\u003e\n\u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv style=\"margin:32px 0;\"\u003e\n\n  \u003cdetails style=\"margin-bottom:8px; border:1px solid #e2e8f0; border-radius:6px; overflow:hidden;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:600; cursor:pointer;\"\u003eWhich Ariston boilers is the Cube S Net compatible with?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:14px 16px; font-size:15px;\"\u003eAny Ariston boiler equipped with a \u003cstrong\u003eBridgeNet® BUS\u003c\/strong\u003e terminal pair. That covers the current ONE Series — \u003cstrong\u003eClas ONE, Clas ONE R, Genus ONE, Genus ONE NET, E-Combi ONE, E-System ONE, Clas System ONE, Alteas ONE+ NET\u003c\/strong\u003e — plus \u003cstrong\u003eCares Premium\u003c\/strong\u003e and other BusBridgeNet appliances. It is \u003cstrong\u003enot\u003c\/strong\u003e compatible with legacy Ariston boilers that predate BusBridgeNet, nor with non-Ariston boilers, because it needs the two-way BUS handshake to modulate.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:8px; border:1px solid #e2e8f0; border-radius:6px; overflow:hidden;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:600; cursor:pointer;\"\u003eDo I need a separate Wi-Fi gateway or Ariston NET box?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:14px 16px; font-size:15px;\"\u003eNo. Wi-Fi is \u003cstrong\u003eembedded inside the Cube S Net itself\u003c\/strong\u003e. Once the thermostat is wired to the boiler's BUS terminals and registered against a free Ariston NET account, it connects directly to the home router — no separate hub, bridge or gateway is required.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:8px; border:1px solid #e2e8f0; border-radius:6px; overflow:hidden;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:600; cursor:pointer;\"\u003eWhat is BridgeNet® BUS and why does it matter?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:14px 16px; font-size:15px;\"\u003eBridgeNet® is Ariston's proprietary \u003cstrong\u003e2-wire, polarity-free digital BUS\u003c\/strong\u003e — functionally equivalent to OpenTherm but a closed protocol. It carries continuous two-way data between the control and the boiler, so the boiler can \u003cstrong\u003emodulate flow temperature\u003c\/strong\u003e instead of firing at full power and switching off. That translates directly into fewer on\/off cycles, lower fuel use, and the ErP Class V rating.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:8px; border:1px solid #e2e8f0; border-radius:6px; overflow:hidden;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:600; cursor:pointer;\"\u003eDoes it work with Alexa or Google Home?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:14px 16px; font-size:15px;\"\u003eThe Cube S Net has a native \u003cstrong\u003eAmazon Alexa\u003c\/strong\u003e skill, giving voice control of set-point, mode and schedule. Google Home \/ Google Assistant integration is \u003cstrong\u003enot\u003c\/strong\u003e supported by the Ariston NET platform for this model.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:8px; border:1px solid #e2e8f0; border-radius:6px; overflow:hidden;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:600; cursor:pointer;\"\u003eWhat ErP temperature-control class does it deliver?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:14px 16px; font-size:15px;\"\u003eOut of the box, the Cube S Net is an \u003cstrong\u003eErP Class V (+3%)\u003c\/strong\u003e modulating room controller. Enable the \u003cstrong\u003einternet weather data\u003c\/strong\u003e option (or wire an optional outdoor sensor) and it upgrades to \u003cstrong\u003eClass VI (+4%)\u003c\/strong\u003e. In a full \u003cstrong\u003e3-zone system with two room sensors\u003c\/strong\u003e it reaches \u003cstrong\u003eClass VIII (+5%)\u003c\/strong\u003e — the highest ErP contribution defined for boiler controls.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n  \u003cdetails style=\"margin-bottom:8px; border:1px solid #e2e8f0; border-radius:6px; overflow:hidden;\"\u003e\n    \u003csummary style=\"background:#008377CF; color:#fff; padding:12px 16px; font-weight:600; cursor:pointer;\"\u003eHow is it wired to the boiler?\u003c\/summary\u003e\n    \u003cdiv style=\"padding:14px 16px; font-size:15px;\"\u003eTwo wires from the thermostat base to the BUS terminal on the boiler PCB — \u003cstrong\u003epolarity-free\u003c\/strong\u003e. Use \u003cstrong\u003eshielded or twisted-pair cable\u003c\/strong\u003e, minimum \u003cstrong\u003e0.5 mm²\u003c\/strong\u003e cross-section, maximum \u003cstrong\u003e50 m\u003c\/strong\u003e run to avoid interference. Isolate the boiler at its external two-position switch before making the connection. Installation must be carried out by a competent technician.\u003c\/div\u003e\n  \u003c\/details\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Ariston","offers":[{"title":"Default Title","offer_id":65989090115933,"sku":"3319126","price":153.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/AristonCubeSNetWi-FiThermostat3319126.png?v=1790064317","url":"https:\/\/qualityheating.co.uk\/products\/ariston-cube-s-net-wi-fi-modulating-thermostat-3319126","provider":"AIZO Quality Heating","version":"1.0","type":"link"}