Potterton 5111603 PCB
£254.33 ex. VAT
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- Only Genuine Parts
The printed circuit board or ( pcb ) is the control centre of the appliance. It monitors and controls every process that occurs via the switches, thermostats and sensors. It also enforces the safety parameters, making sure that the boiler ceases to function if any of the internal readings point to an error in the boilers operation.
