{"product_id":"the-quiet-dial-wifi-smart-programmable-thermostat","title":"The Quiet Dial | Wi-Fi Smart Programmable Thermostat for Gas Boilers","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp\u003eMost heating bills are not caused by a boiler that works badly. They are caused by a boiler that works while nobody is home. A programmable thermostat is the cheapest intervention available for that problem, and it does not require a new boiler, new pipework, or a contractor who disappears for three days.\u003c\/p\u003e\n\u003cp\u003eThis unit replaces a wall thermostat on a gas boiler system and adds a weekly schedule on top of it. Instead of one setpoint held all day, you define comfort windows, morning and evening, and setback periods while the house is empty or asleep. The savings come from the hours you stop heating an empty room, not from turning the dial down while you are cold in it.\u003c\/p\u003e\n\u003cp\u003eThe wiring options are labelled S, W and B, covering the common European and Asian boiler control arrangements, and the unit accepts a wide 95 to 240 volt AC supply so it works on both 220 volt and 110 volt systems without a transformer. Installation is a swap on the existing wall plate rather than a rewire, though we always recommend a qualified installer for anything that touches mains voltage and a gas appliance.\u003c\/p\u003e\n\u003cp\u003eThe Wi-Fi variants add remote scheduling: change the programme from a phone when a flight is delayed, or bring the heating forward when you leave work early. The non-Wi-Fi versions keep the same weekly programme, are set on the device, and cost less. Both run the same LCD interface, which is readable without glasses and does not bury the setpoint in a menu.\u003c\/p\u003e\n\u003cp\u003eThe honesty clause: this is a thermostat, not a smart-home hub. It controls a boiler, it holds a schedule, and it does that job without demanding an account, a subscription, or a firmware update that changes where the buttons are.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eWarmth is not a luxury. Heating an empty house is.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-features\"\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWeekly programmable schedule.\u003c\/strong\u003e Comfort and setback windows by day and hour instead of one fixed setpoint.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003e95 to 240V AC input.\u003c\/strong\u003e Works on 220V and 110V systems without an external transformer.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWi-Fi option for remote control.\u003c\/strong\u003e Adjust the programme from a phone on the Wi-Fi variants; the non-Wi-Fi version sets on the device.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eS, W and B wiring variants.\u003c\/strong\u003e Covers the common European and Asian gas boiler control arrangements.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eBacklit LCD interface.\u003c\/strong\u003e Readable setpoint and schedule without digging through menus.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eGas boiler control.\u003c\/strong\u003e Designed for combi and system boiler demand switching.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eSurface mount replacement.\u003c\/strong\u003e Fits a standard wall thermostat position on the existing wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-specs\"\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 95 to 240V AC\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Gas boiler heating control\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eProgramme:\u003c\/strong\u003e Weekly programmable schedule\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e Wi-Fi on W variants, non-Wi-Fi on S variants\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD with backlight\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eWiring options:\u003c\/strong\u003e S, W and B configurations\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Wall mounted, surface\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eColour options:\u003c\/strong\u003e Black, white\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eStock locations:\u003c\/strong\u003e China, United States, Czech Republic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-applications\"\u003e\n\u003ch3\u003eWhere It Belongs\u003c\/h3\u003e\n\u003cp\u003eIt is the right upgrade for a flat or house with a gas combi boiler and a dumb wall thermostat, where the goal is a schedule rather than full home automation. Landlords fit the non-Wi-Fi version because there is no account to hand over. Owners who travel or work irregular hours choose the Wi-Fi variant so the programme can follow them. It is also a sensible first step before considering smart radiator valves, since the boiler schedule does most of the work.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\"\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will it work with my boiler?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It is designed for gas boiler demand control and ships in S, W and B wiring variants. Send us a photo of your current thermostat wiring before ordering and we will confirm which variant matches.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a neutral wire?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: Wiring requirements depend on the variant and your existing installation. Most replacements reuse the wires already at the wall plate; if there is no neutral at the thermostat position, tell us before ordering and we will advise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I control it from my phone?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: On the Wi-Fi variants, yes. The non-Wi-Fi versions hold the same weekly programme but are set directly on the device.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Does it work with Alexa or Google Home?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: We do not claim voice assistant integration for this unit. It provides app control on the Wi-Fi variants and local scheduling on all versions, and we would rather under-promise than have you discover a missing feature after installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is it suitable for underfloor heating?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: It is built for boiler demand switching rather than underfloor manifold control. For hydronic underfloor systems with actuators you need a different controller.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I install it myself?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA: The electrical swap is straightforward on an existing wall plate, but it involves mains voltage and a gas appliance. We recommend a qualified heating engineer, and in many countries regulations require one.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-promise\"\u003e\n\u003ch3\u003eThe EastSupplier Promise\u003c\/h3\u003e\n\u003cp\u003eEvery unit ships from our own inspected stock, not from a blind dropship queue. Orders placed before 3pm local warehouse time leave the same working day, and each parcel carries a tracking number you can follow from dispatch to doorstep. If a unit arrives damaged or does not match this listing, we replace or refund it inside 30 days, no arguments about packaging photos.\u003c\/p\u003e\n\u003cul style=\"list-style:none;padding:0;\"\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eStock checked daily:\u003c\/strong\u003e the inventory figure on this page is live, not a placeholder.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eTechnical answers in English:\u003c\/strong\u003e a human replies to product questions within one business day.\u003c\/li\u003e\n\u003cli style=\"padding:8px 0;border-bottom:1px solid #f0f0f0;\"\u003e\n\u003cstrong\u003eNo surprise fees:\u003c\/strong\u003e the price you see is the price at checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top:30px;text-align:center;\"\u003e\n\u003cimg 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