Thanks for your help- just had another quote today saying it should be changed so the overwhelming opinion seems to be that my bargain boiler man is happy to cut corners :(
Our 15yr old boiler has packed up and I am getting quotes for a new Valliant and Worster Bosch. The pipe work coming out of the gas meter downstairs is 22mm but it looks as though is it only 15mm by the time it reaches the boiler(upstairs, 6m over). I have only been able to trace it upstairs part wa...
