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WM10E220EP
CTIQBNL GRP2267STJA
D8602W0GB/03
HBA73A530F/35 BOSCH
Reference: AS00000722
bloque regulador gas vaillant 053470 termohigrómetro WM10E220EPThe gas regulator block is a fundamental component in the gas supply control system of Vaillant boilers. Its main function is to maintain a constant gas pressure reaching the burner, ensuring efficient and safe combustion. This component guarantees the boiler operates correctly, preventing flame fluctuations and possible shutdowns or irregularities in heating. What problem does this replacement part solve? Lack of constant pressure in the gas supply
