Can you downsize when fitting a new boiler
David Sims wrote:
Ok thanks for the replies (too much to quote)
House has solid walls, good insulation in loft 200mm
The external walls measure roughly 1000 sqm
I used the term downsize because I was thinking a new boiler would be
more efficient
The boiler calculator gives 20.4 KWH
That should read 34.37KwH (i left number of floors on 1 - it should be
2!)
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