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RO5255EA/4Q0
K1604X2FF/01
Reliable starting support
Reference: 1502
Discover the boiler disconnect switch from the FERROLI brand
presostato caldera junkers 8738725868 cámara presostato RO5255EA/4Q0The differential pressure switch is an essential electronic component in Junkers and Bosch boilers that controls the air or combustion gas pressure to ensure safe and efficient operation. It detects pressure differences to activate or deactivate the burner ignition, preventing risks due to incorrect pressure or problems in smoke evacuation. What problem does this replacement part solve? Boiler that does not start due to pressure detection failure
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