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.
The EPH Controls CP4D is a programmable OpenTherm® RF thermostat designed for accurate and convenient heating control. Operating at 230Vac, 50 Hz, 3A, it delivers reliable performance for both domestic and commercial heating systems.
The EPH Controls CP4M is a mains-operated OpenTherm® programmable thermostat, delivering accurate and efficient heating control. Operating at 230Vac, 50Hz, it is ideal for domestic and commercial heating systems seeking energy efficiency and reliable performance.