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Advisable combi boiler size?
oldwiring
Posts: 2,452 Forumite
in Techie Stuff
Can I have some idea please from a knowing friend? 
What are the minimum and average advisable KW or BTU outputs for a combi to serve a three bed kink detached with two occupants? As well as hot water it has to serve:
2x26" double radiators; 2x33" doubles; 1x63" single; 1x44" single;
1x26" low level that goes under kitchen breakfast corner. double will grille on top; hated towel airer 600x1150 mm. Inch sizes are approximate.
What are the minimum and average advisable KW or BTU outputs for a combi to serve a three bed kink detached with two occupants? As well as hot water it has to serve:2x26" double radiators; 2x33" doubles; 1x63" single; 1x44" single;
1x26" low level that goes under kitchen breakfast corner. double will grille on top; hated towel airer 600x1150 mm. Inch sizes are approximate.
0
Comments
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70-90k btu should do fine, if your planning on an extension in the future adding another 2-3 rooms then go for 90-120k btu.Norn Iron Club member No 3530
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