Hey when putting 22mm flow and return runs in for central heating how many rads is it advisiable to feed of 15mm is it usualy just 2?
feeding radiators off 15mm
- Thread starter tomphilips
- Start date
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i useally work on no more than 5000 watts or 15'000 btu.
Read SmallBore heating Systems.
The upper limit is normally taken as 1m/s as anything higher can cause audible noise of the water flowing in the pipes.
The upper limit is normally taken as 1m/s as anything higher can cause audible noise of the water flowing in the pipes.
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