sonda caldera vaillant 253549 Luces Hoover FV70FV04011 39001140

Hoover    FV70FV04011    39001140

91153641810 FSK52917Z AEG

Butane Gas Injector Set

The locking closure does not engage properly

THOM TOP14        31006658    43011007    THOMSON

sonda caldera vaillant 253549 Luces Hoover FV70FV04011 39001140The Vaillant 253549 draft sensor is a sensor designed to detect and control the flow of combustion gases in boilers. It works by measuring the pressure or vacuum in the exhaust duct, ensuring that combustion is carried out safely and efficiently. This component is essential for the proper operation and safety of Vaillant gas boilers. What problem does this replacement part solve? Boiler shuts off or does not start due to draft detection failure Draft