placa caldera saunier duval 0010047388 detector-fugas 858339303000 WAS 4730-D BAUKNECHT

858339303000 WAS 4730-D BAUKNECHT

Standards: Manufactured according to European refrigeration standard EN-12735-1

WTXL1100FF/04

SMS53M06EP/01 BSH

placa caldera saunier duval 0010047388 detector-fugas 858339303000 WAS 4730-D BAUKNECHTThis electronic board is the main control component for Saunier Duval boilers, responsible for managing the automatic operation of the boiler, including ignition, temperature regulation, and safety. Its proper functioning is essential for the ignition and maintenance of the heating and domestic hot water system. What problem does this replacement part solve? Boiler does not turn on or does not start correctly. Loss of control in temperature