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.