Hi guys - thanks for your advice! I changed the fused isolator switch and everything seems to be working ok now. The wires were all solidly connected to the old one and I can't see anything obviously wrong with it, but the new one has fixed the problem :)
I've got a problem which is confusing my limited grasp of home electrics!
Recently my dishwasher started cutting out (all its lights going off) a few minutes into the cycle, unless I did a cold water rinse. I assumed it was the dishwasher and replaced it (with a spare I handily had lying...
