All orders accepted by 3pm Monday to Thursday are dispatched the same day and are normally delivered within 24 hours.

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Can't find your part?

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Can't find your part?

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Potterton 5111603 PCB

£254.33 ex. VAT

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.

Can't find your part?

Get in touch now!