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4TS712A/26 BSH
VORWERK VK119
KG49NSB21R/07
DWB-342 EGS
857773701501 AKP737IX BAUKNECHT
flusostato caldera vaillant 194819 ZELMER 4TS712A/26 BSHThe flow switch is a fundamental safety sensor in Vaillant boilers that detects the correct evacuation of combustion gases. This device controls the pressure or airflow in the evacuation system, ensuring that the boiler operates safely and efficiently, preventing possible dangerous accumulations of gases. What problem does this replacement part solve? Boiler does not start due to failure in detecting the flow of combustion gases Unexpected boiler
US$ 64.00
US$ 19.80
US$ 40.00
US$ 121.00
US$ 33.90
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