Ok. I know this has been answered before for me, but now I can't find the answer. .
A [240v] 10.5kw shower at 230v is a 9.6kw shower. Can someone please remind me of the formulae ? TIA
A [240v] 10.5kw shower at 230v is a 9.6kw shower. Can someone please remind me of the formulae ? TIA