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WM14T457IT
KS38K423SD
WAS24722IT/07 BSH
7786987643 FSS56000GW BEKO
DV90M52103W/LE
microinterruptor caldera vaillant 11715 impulsion WM14T457ITMicro switch for the gas regulator group in Vaillant boilers. This part controls the gas ignition and shutdown based on the detected pressure or position, ensuring safe and efficient boiler operation. It is essential for the correct start and stop of the burner. What problem does this replacement part solve? The boiler does not ignite due to a failure in the gas group micro switch. Intermittent gas supply cut off during operation. Detection problems
