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Mend Potterton 28i PCB Fault

I want the circuit diagram of the PCB in a Potterton 28i?

The Contol PCB part number is Baxi 248731. The board is marked Honeywell and has a No. CSO13178-LS. My third board in about five years. Flashes a fan or flue fault.

I am competent to diagnose a problem if I have the board details. Have read that these boards suffer from very fine hairline cracks in the soldering after a period of use.

A. Fancett
February 2012
PottertonPotterton 28iHeating, Home Heating SystemsPCB Potterton Fault
I was always told, "I want never gets"

And you will not get it here.

Do a search on the web.

SD
February 2012

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Potterton 28i PCB Diagram & Faults - Baxi 248731