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7787284302 EW50-AVUST-T50X60X90-STA-4E-BEY-EURO UNKNOWN
HB876G5B6/35 STUDIOLINE SIEMENS
TC 1206 021 TC1212001 TRTC1191011
SBU53M05EU/01 BSH
HB75GB550/45 BOSCH
placa caldera vaillant 10047387 filtro-antialergico 7787284302 EW50-AVUST-T50X60X90-STA-4E-BEY-EURO UNKNOWNThis electronic board is the main control module for Vaillant boilers, responsible for managing the operation of the heating and hot water system. It receives signals from sensors, controls burners, fans, and valves to ensure optimal and safe boiler performance. What problem does this replacement part solve? Boiler that does not turn on or shuts off unexpectedly Error in temperature management or failure in burner control Models: Compatible with
US$ 59.99
US$ 44.90
US$ 59.99
US$ 32.90
US$ 44.99
