i had an aquatronic 2+ shower which recently became faulty (water was either very hot or very cold).
i attempted to replace this with a second hand aquatronic 1+. as they both had the ame shape backing and interior fittings i just swapped the "inside parts" of the shower over and it seemed to go pretty well.
when i tried to switch it on the power was ok (the indicator light came on) but there was no water coming through. i had turned the stopcock back on to roughly the same pressure, and susequently tried it at a slightly higher pressure but still no sign of water making it through to the shower.
i'm now a bit lost for ideas as to why this is the case.
my previous shower was 8.5kw and my new one is 7.5kw, would this be the problem or could it e the second hand shower i bought was faulty?
any and all help very grateully received,