sonda caldera vaillant 253549 antical-polti This tray is the interior

This tray is the interior shelf where food is placed inside the refrigerator

Original replacement for Whirlpool refrigerator with intermediate door tray

The door lock for Zanussi washing machines is a safety mechanism that ensures the door remains locked during the wash cycle

HRG6769S6B/50

Thermostat power supply: batteries (included)

sonda caldera vaillant 253549 antical-polti This tray is the interiorThe 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