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Hi all, Was wondering if anyone has a copy of installation instructions for potterton suprima 30 100 pcb update kit 5111603. Or if you know a site I can download them from. :) Thanks in advance.

Hi all, Was wondering if some wise owl could give me some advice on the correct installation of a blow off valve fitted to my boiler in the cellar. I had a Biasi 24sr fitted over 4 years ago in my cellar, which has been checked on a yearly basis and passed as safe. The other day a British...