New Circuit Board For Boiler. Replaces the following part s. Usually there are 2 pcbs on your boiler one for the functions and one for the ignition process.
If your boiler fails to start first time you will need to change the electrolytic. For new boilers the owner s and engineer s manual should come with a specific product code that enables to boiler to communicate with the pcb. In this video we show you how to fix the pcb in a potterton profile boiler.
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In this video we show you how to fix the pcb in a potterton profile boiler. This board is not a direct replacement for the z 300 but it serves only as a functional replacement part. Replaces the following part s. Usually there are 2 pcbs on your boiler one for the functions and one for the ignition process.
