i would like to replace the Heatrae Stradia shower that i have with a new Mira shower as the old one is pretty pathetic.
i was looking to install an 8.5kw shower, the old shower runs on a 30 amp fuse, can i install a 8.5kw using the same 30amp or will i have to replace the amp. looking at the maths 8500/230 = 39.9amp can a 30amp cope with that? Not sure what KW the old shower runs at can find it.
Thanks in advance