presostato caldera vaillant 20060039 termostato-digital Water leaks caused by pump

Water leaks caused by pump failure or built-in gasket

SGI47M32CH/37 BOSCH

B1030W0FB/01 BOSCH

WFD2070GB/01 BOSCH

FFN278FWR0ES

presostato caldera vaillant 20060039 termostato-digital Water leaks caused by pumpThe pressure switch is an essential component in Vaillant boilers that controls the air pressure to ensure the proper operation of the combustion system. This pressure switch model 20060039, compatible with Vaillant MAG ES 14 4 0 E and MAG PT 14 4 0 E boilers, detects the air pressure and sends the necessary signal to activate or deactivate the fan or gas pump, ensuring safe and efficient combustion. What problem does this replacement part solve?