Products tagged with 'programmable rf thermostat uk'

The EPH CP4 (COMBIPACK4) OpenTherm® RF programmable thermostat is a wireless digital room thermostat designed to control one heating zone. Featuring OpenTherm®, Optimum Start, TPI and On/Off control modes, it helps improve boiler efficiency and heating comfort. Boiler Plus compliant and easy to install, it’s ideal for modern combi and OpenTherm compatible heating systems.