WiFi Wireless Programmable Smart Control Thermostat

Equipped with OpenTherm communication to regulate your boiler flow temperature correctly, the 6 series is your choice to help save energy and reduce costs. Perfect for use with combi   system & heat only boilers and can control both heating & hot water from your device or via Amazon’s Alexa. A true Smart Thermostat designed to provide complete control and significantly reduce gas use Can save up to 15% gas when connected to an OpenTherm compliant boiler Simple and quick install with RF Connectivity Boiler plus compliant featuring delayed start technology for maximum energy savings Suitable for use with Air Source Heat Pumps  ErP class 5 energy rating for maximum energy efficiency 3-Year Warranty Manufacturer code ESRTP6WHW