flusostato calentador valliant 10044918 electrodo quemador 85kg Connection size 5/4" internal

85kg Connection size 5/4" internal Model TSV5B Compatibility:

PSU6B110/03

K3970X6/08

SMS25AW05E/01 BOSCH

KG7493BD0/12

flusostato calentador valliant 10044918 electrodo quemador 85kg Connection size 5/4" internalThe flow switch is a safety device used in Vaillant heaters that detects the proper evacuation of combustion gases. Its main function is to allow the burner to ignite only if there is adequate smoke extraction, preventing dangerous accumulations. When the gas flow is not adequate, the flow switch cuts off the gas supply to prevent accidents. What problem does this replacement part solve? The heater does not ignite due to a failure in gas flow