I have some heat exchanger skirting tubes within my central heating system and wish to work out what btu's I can expect from them.
The pipes are 22mm copper with a standard wall thickness and have 'fins' of aluminium around them at approx 8-10mm apart and the 'fins' measure approx 60mm x 90mm.
So what I need to know is what btu output can I expect per foot or meter.
I have heard conflicting data of 1,000 btu per 2 feet and also 1,000 btu per meter.
The pipes are 22mm copper with a standard wall thickness and have 'fins' of aluminium around them at approx 8-10mm apart and the 'fins' measure approx 60mm x 90mm.
So what I need to know is what btu output can I expect per foot or meter.
I have heard conflicting data of 1,000 btu per 2 feet and also 1,000 btu per meter.