valvula gas caldera vaillant 012622 juno HB43AB550F/07 SIEMENS

HB43AB550F/07 SIEMENS

or the charging contacts are rusted or damaged

DI1254AP 7614733842

2246113076

alberga la bomba que impulsa el agua durante los ciclos de lavado y enjuague

valvula gas caldera vaillant 012622 juno HB43AB550F/07 SIEMENSThis gas valve is a fundamental component for controlling the gas flow in Vaillant boilers. Its main function is the secure shut off of the gas passage, ensuring reliable and safe operation of the heating system. The valve is designed to integrate into specific Vaillant boiler models, regulating the gas supply according to the equipment's demands. What problem does this replacement part solve? Gas leaks or incorrect shut off that prevent the boiler