placa caldera vaillant 0020135165 840W This type of safety thermostat

This type of safety thermostat is designed to prevent damage to the oven and its internal components

GO DC 78 86 S 31100226 CANDY

IBBO 3C26 X 869991025780 BAUKNECHT

WTW85I49SN/05

Note: supplied without decorative covers

placa caldera vaillant 0020135165 840W This type of safety thermostatThe Vaillant electronic board 0020135165 is an essential control module for the proper operation of Vaillant boilers, especially models VM 386 5 5 R4 and VMW 306 5 5 C. O. This board manages ignition, regulation, and boiler safety by processing sensor signals and controlling elements such as the burner and circulation pump. What problem does this replacement solve? Boiler that does not turn on or does not respond to ignition Temperature regulation