Can anyone tell me if there are any advantages compared to a Y plan, looking for most economical system.
Is it an "all the floors up" job to switch to a combi boiler ?
And what is a reasonable price to pay for a combi and fitting ?
by doitalldaddy » Tue Oct 02, 2007 9:33 pm
by DUDE DIY » Wed Oct 03, 2007 10:19 pm