Controller for central heating and hot water pumps, ENGO EPC12HW, black, 230V 932362893

The controller is designed to control the water pump in the central heating and hot water circulation. The device turns on when the boiler temperature exceeds the temperature set by the user. The DHW pump works on the principle of temperature difference. The DHW pump is turned on when the boiler temperature exceeds the tank temperature by the hysteresis set by the user. The DHW pump runs until the boiler and tank temperatures equalize or the set tank temperature is reached.