The builder has a gas fitter , not literally the builder fitting it !
I was told today we need a system boiler.
So which one ? Intergas 40 , wb or vaillant ? Any others ?
Hi
Can anyone help with advice please.
We are about to replace a rubbish old baxi as we have extended , the house has 5 beds 2 electric showers 1 mains shower and underfloor heating in a large kitchen family room.
I was thinking vaillant 637 ? Or wb 40 , have just been told that...