bloque regulador gas caldera vaillant 1 H71J383DBV Code(s): 81731101

Code(s): 81731101

This part is essential for the proper operation of the water inlet cycle in your appliance

No auxiliary micro switch

Reference: 107413448

bloque regulador gas caldera vaillant 1 H71J383DBV Code(s): 81731101The gas regulator block is a fundamental component in the combustion system of Vaillant boilers. Its main function is to control and regulate the gas flow to the burner, ensuring efficient and safe combustion. This replacement part is designed for specific Vaillant boiler models, guaranteeing a perfect fit and optimal performance. What problem does this replacement part solve? Unusual flame drop or fluctuation in the boiler. Failure in regulating the