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...