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Connection type: 1 1/4" Hexagonal
3VN302B/32 BLY
Reference: 4071415832
ARDO: 524011800
Intermittent failure in activating functions related to the push button
presostato caldera junkers 8738709736 valvula-gas-rapida Connection type: 1 1/4" HexagonalThe pressure switch is a safety component that regulates the air pressure in gas boilers, ensuring the proper operation of the combustion system. This specific Junkers Bosch 8738709736 model detects the differential pressure and sends signals to the system to activate or deactivate the fan or gas pump as needed. What problem does this replacement part solve? Boiler that does not start due to failure in air pressure detection. Unexpected boiler
