andy

have gas ch at the moment and have a combi boiler that has died (judging by the age of it that's not surprising). I dont want a hot water tank (space for one reason) as i really dont need hot water very often and if i do its 'on demand'

i just want basic but reliable to heat the house and give me basic hot water, but dont want to sacrifice toys for the bike and any track days :D

I'm in the same boat as you lily... plumber type people are wanting ridiculous money for a few hours work.
Another long cold winter beckons I think :(