I have recently converted my attic into a bedroom,and now want to install central heating up there,to do this i need to replace my conventional boiler for a combi,but i'm not sure as to what size output of boiler yo get, that will run 10 radiaters over three levels, without putting to much "strain on the boiler.
if anyone could help or offer advice it would be most appreciated.
clarky
if anyone could help or offer advice it would be most appreciated.
clarky