...had someone around tonight to do a quote, and he had catalogues for=20 Alpha and Worcester Bosch conventional boilers - the efficiency rating=20 for these is around 80% IIRC, whereas a condensing is closer to 95% for=20 many of them.
Given the choice (I hadn`t heard of Alpha before) and the price=20 difference (he said i`m probably looking at ~=A3400 difference for a=20 condensing*) - which would you prefer ?
He took the measurements and he`s going to throw them through one of the=20 calculators, but he was talking along the lines of a ~28kw Alpha, or=20 possibly a ~30kw Worcester Bosch condensing - we want a half decent water= =20 flow). Its a 3 bed "terrace" with passageways down both sides at ground=20 level, connected upstairs. There is a flat-roofed extension protruding=20 from the rear of the house lengthways away from the house with 3 walls=20 exposed (and hell, its cold in there -