Electric boiler for heating and hot sanitary water (Joule effect).
Equipped with a contactor and a magnetothermic switch.
It includes an electronic system to improve comfort at home and it also produces near 15% of energy saving.
Calas serie: electrical pump, expansion vessel, pressostat, safety valve, double thermostat, air thermostat, automatic drain valve, thermostat, thermo-hygrograph, automatic water feeder.
It is essential to put in a pressure reducing valve at the hot water inlet point at 4 kg/cm2.