I'm just calculating the BTU's for some radiator replacement but noticing massive differences between different formulas.
I first used one from the heatandplumb website which seems a very reputable site but noticed their calculations come in some what lower than others?!?!
I obviously don't want an inadequate rad but don't want something stupidly big either.
Your thoughts appreciated.
I first used one from the heatandplumb website which seems a very reputable site but noticed their calculations come in some what lower than others?!?!
I obviously don't want an inadequate rad but don't want something stupidly big either.
Your thoughts appreciated.