{"product_id":"ideal-halo-lite-opentherm-wired-combi-programmable-room-thermostat","title":"Ideal Halo Lite OpenTherm Wired Combi Programmable Room Thermostat","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eIdeal Halo Lite OpenTherm Wired Combi Programmable Room Thermostat\u003c\/strong\u003e is a single-zone, wired smart thermostat designed specifically for OpenTherm-enabled Ideal combi boilers \u003cstrong\u003emade after 2019\u003c\/strong\u003e, providing simple, cost-effective Boiler Plus-compliant heating control.\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eHalo Lite OpenTherm Wired Combi uses a two‑wire OpenTherm connection to the boiler for both power and control, so no batteries are required. With a large colour screen, simple dial-and-button interface and advanced scheduling, it offers enhanced load compensation, optimised start\/stop and landlord-friendly features in a slim, modern housing.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenTherm wired:\u003c\/strong\u003e 2‑wire low-voltage connection provides both power and digital control, no batteries needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle zone combi control:\u003c\/strong\u003e Designed for single heating zone combi boiler systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy user interface:\u003c\/strong\u003e Large backlit colour screen with big text\/icons and a large, easy‑to‑grip dial.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoiler Plus compliant:\u003c\/strong\u003e ERP Class V with enhanced load compensation, optimised start and optimised stop\/delayed start.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible scheduling:\u003c\/strong\u003e Advanced scheduling with multiple time\/temperature periods per day plus manual and override modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLandlord features:\u003c\/strong\u003e Service timer with PIN, upper\/lower temperature limits and landlord contact number input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity \u0026amp; safety:\u003c\/strong\u003e Child lock, frost protection and clear plain‑English fault reporting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e OpenTherm wired single-zone combi programmable room thermostat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower \u0026amp; comms:\u003c\/strong\u003e Low-voltage OpenTherm two‑wire connection; no batteries required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl functions:\u003c\/strong\u003e Programmable time\/temperature control with load compensation and optimisation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser modes:\u003c\/strong\u003e Schedule mode, manual mode, holiday mode, temporary override, plus-hours boost.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Backlit colour LCD with clear temperature and status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing:\u003c\/strong\u003e Slim, compact, gloss white body with discreet security screw for fixed mounting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErP class:\u003c\/strong\u003e Class V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility \u0026amp; Installation\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible boilers:\u003c\/strong\u003e Ideal Logic Combi C, Logic+ Combi, Logic Max Combi, Vogue Gen2 Combi, Vogue Max Combi and other OpenTherm‑enabled Ideal combi models (check current Ideal compatibility list).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Fixed wall-mounted thermostat with rear or surface cable entry; integral spirit level to aid installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Must be wired into the boiler’s OpenTherm low-voltage terminals, not 230V connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplications:\u003c\/strong\u003e Domestic single‑zone combi systems where a simple, robust wired programmable thermostat with advanced efficiency features is required.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Ideal Heating","offers":[{"title":"Default Title","offer_id":63206858064221,"sku":"221528","price":120.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/IdealHaloLiteOpenThermWiredCombiProgrammableRoomThermostat.jpg?v=1769432211","url":"https:\/\/qualityheating.co.uk\/products\/ideal-halo-lite-opentherm-wired-combi-programmable-room-thermostat","provider":"AIZO Quality Heating","version":"1.0","type":"link"}