thanks guys
looking at the fan it has 2 brown wires running to L, 1 Black to N and 1 Blue and 1 grey to LS.
I'm assuming 1 of the browns and the blue are running from the light pull?
looks like i'll have to leave it as is as obviously being ground floor all the wires are run above...
Help!
have moved into a new house and the downstairs toilet has an extractor fan that is switched on when you switch on the light (light pull type). outside the toilet is a fan isolator switch that should enable you to overide the light pull and turn off the extractor i.e. so when the light...