Description
Vaillant 0020046177 printed circuit board
RRP: £188.00 … OUR PRICE: £120.00 Inc VAT and Free Delivery
Brand: Vaillant
This Part Fits: Vaillant VU 466/4-5 (2007-2010), Vaillant VU 656/4-5 (2007-2010)
Model Number: 0020046177
Product Information:
The printed circuit board or ( pcb ) is the boiler central control. It monitors and controls every process that occurs via the thermostats, sensors, and switches. It also enforces the safety parameters, making sure that the boiler ceases to function if any of the internal readings point to any kind of error or fault. The printed circuit board is effectively the brain of your boiler, It is programmed to ensure everything is running as it should.
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