placa caldera roca 122120650 cerradura 31900538 BKTDH7A1TCEB-80

31900538 BKTDH7A1TCEB-80

Rechargeable with lithium-ion battery

585 585 FRU ARIETE GLASS 220V BK BR

GSP80420/01

ESF5510LOW

placa caldera roca 122120650 cerradura 31900538 BKTDH7A1TCEB-80The electronic board 122120650 is a fundamental control module for the proper operation of Roca boilers, specifically the RS 20 20 V00 model. This board manages and regulates the various electronic and safety functions of the boiler, ensuring efficient and safe operation of the heating and domestic hot water system. What problem does this replacement part solve? The boiler does not start or shows intermittent startup failures. Failure in communication