130391 Main PCB Printed Circuit Board

Vaillant 130391 Main PCB Printed Circuit Board

Not in original packaging

This part fits the following:

Vaillant Thermocompact VU 182 E (1995-1999)
and Vaillant Thermocompact VU 242 E (1995-1999)
with Vaillant Thermocompact VU 282 E (1995-1999)
plus Vaillant Turbomax VUW 242 E (1995-1999)
fits Vaillant Turbomax VUW 282 E (1995-1999)
and Vaillant VU 182 E (1995-1999)
with Vaillant VU 182/1 E (1998-2001)
plus Vaillant VU 242 E (1995-1999)
fits Vaillant VU 242/1 E (1998-2001)
and Vaillant VU 282 E (1995-1999)
with Vaillant VUW 242 E (1995-1999)
plus Vaillant VUW 282 E (1995-1999)

The printed circuit board (or PCB) is the boiler’s 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.