Description
Vaillant 130277 PCB

RRP: £155.00 … OUR PRICE: £60.00
Product Information:
The printed circuit board (PCB) is the control center of the appliance. It controls and monitors every process
that occurs via the sensors, thermostats, and switches. It also enforces safety measures, making sure that the boiler
ceases to function if any of the internal readings point to any fault in the operation of the boiler.
The printed circuit board is essentially the brain of the appliance, ensuring everything runs correctly and safely.










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