We have had several quotes to replace our Glow Worm Hideaway 70 boiler with a new condensing heat only one.
Sizes we have been recommended vary between 18kw and 30kw.
We have a 3 bedroom detached house with 14 radiators split between 4 doubles and 6 singles, plus 950 x 400 hot water cylinder in airing cupboard.
Is there an easy way to calculate boiler size as current recommendations have a wide disparity?
Sizes we have been recommended vary between 18kw and 30kw.
We have a 3 bedroom detached house with 14 radiators split between 4 doubles and 6 singles, plus 950 x 400 hot water cylinder in airing cupboard.
Is there an easy way to calculate boiler size as current recommendations have a wide disparity?