Vaillant Printed Circuit Board 130240

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Vaillant PCB Printed Circuit Board 130240

This part is now obsolete

For use with the following Vaillant boilers:

Vaillant COMBIcompact VCW 240 T (1988-1995)
Vaillant COMBIcompact VCW 280 T (1988-1995)
Vaillant THERMOCOMPACT VCW 221 T(1988-1996)
Vaillant VCW 221 T (1988-1996)
Vaillant VCW 240 T (1988-1995)
Vaillant VCW 280 T (1988-1995)

The printed circuit board or PCB is the boilers central control.

It controls and monitors every process that occurs via the switches, thermostats and sensors.

It also enforces the safety measures, making sure that the boiler ceases to function if any of the internal readings point to any fault in the boilers processes.

The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.