F
fastcam
I live in the glasgow area.As we don't have to fit condensing boilers yet,would it be better to fit a standard combi instead.also My property was built in 1968 and still has the original 15mm stainless steel pipework going to the rads.This was as im led to believe that there was a shortage of copper back then.I have replaced all the rads and put trv's on all except 1.Some plumbers have recommended replacing the pipework from stainless steel to copper,others think it should be ok.Any suggestions?Also are Alpha boilers any good as they come with a 3 year warranty.