The Reliance Valves UFH Controls 240V RF Programmable Thermostat offers smart, precise control for wet underfloor heating systems. Mains-powered yet communicating wirelessly with the Reliance Valves RF Wiring Centre, it provides room-by-room temperature control without the need for additional wiring — ideal for clean, efficient installations. Its intuitive interface allows for quick temperature adjustments and easy scheduling. Perfect for both new builds and refurbishments, the thermostat’s back plate can be installed before decorating, with the main unit fitted afterward to prevent damage. It’s designed to fit a standard pattress box, making it a great choice for replacing older thermostats. Paired with the Reliance Valves UFH Controls app, it enables remote control of heating from anywhere and integrates seamlessly with Alexa and Google Home. Key Features and Benefits Mains-powered RF thermostat for easy installation and setup 7-day programme with 15-minute increments and 6 on/off periods per day Ambient temperature sensor with optional external probe for floor protection Wireless communication with RF wiring centre – no extra cabling or wall damage Open Window detection prevents energy waste by stopping unnecessary heating Adaptive learning predicts heat-up times for consistent comfort Freeze Protection adjustable between 5–17°C for unused rooms Holiday Mode maintains low-level heating when away Heating Boost adds warmth for 1–9 hours during colder spells Anti-seize protection for the UFH pump during low-use months App-controlled heating via smartphone, Alexa, or Google Home Ideal for: modern homes, new builds, or retrofits requiring simple, wireless underfloor heating control. Shop now: ASTECtherm UFH Thermostats & ControlsContact us: [email protected] | 0333 5772 455