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3BD775X/02
EP816QB11E/52
107170 GSI682E
HB55RB560F/01 BOSCH
Accessory for delicate hard floors: parquet
flusostato caldera viessmann 7828750 aditivo limpiador calefacción mc3+ rapide 3BD775X/02The flue gas flow switch is an essential safety device for boilers that controls the flow of combustion gases. Its main function is to detect the presence or absence of proper draft in the flue duct, allowing the boiler to operate only when the flow is correct to prevent dangerous gas accumulations. What problem does this replacement part solve? The boiler does not start or shuts off automatically due to lack of flue gas flow detection. Failure in the
