Vaillant Safety & Pressure Switches

Vaillant Air Pressure Switches are a safety device fitted internally to Vaillant Fan Flued boilers and this boiler part checks the correct operation of the fan and prevents the PCB going through the ignition process if there is a fault with the Fan. All our Vaillant Air Pressure Switches are new and genuine manufacturer spares.

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Vaillant 0020018138 Air Pressure Switch
Vaillant
0020018138
Price: £56.66