placa caldera vaillant 0020132764 35 litros 22543 LSA 2080 E ST

22543 LSA 2080 E ST IX ARISTON

Prevents steam leaks and maintains internal pressure

Groove: J type

Repair part for the tub area containing the crosspiece

7129789200 ALTUS AL500-FRA B1 Y54 F16 500 TS TP ALTUS

placa caldera vaillant 0020132764 35 litros 22543 LSA 2080 E STThis electronic board is the main control module for Vaillant boilers. It manages the operation of electrical components and ensures the proper regulation of heating and domestic hot water. The board processes signals from sensors and activates various elements for optimal and safe boiler performance. What problem does this replacement part solve? The boiler does not turn on or does not respond to controls Failure in temperature regulation or