advice on fitting new Air pressure switch & fault finding information?
As an engineer I have to fit a new Air Presssure Switch to the Potterton Netaheat 10/16 electronic I would like to find information on fault finding on the boiler and also service and replacement of parts which would be available in a manual. I do not appear to be able to find a manual on the internet to download can you assist.
Alan, January 2009