Hello, I need to put an extractor fan(with pull switch) in my En-suite which contains a shower, basin and toilet. The fan will be put on the outside wall about a 1.5m away from shower next to a window. I understand the fan will require an isolating switch located outside this room? also I want to install a mirror with LEDs with combined shaver socket. This will be connected via a 3amp fcu. Can I fix the fcu and fan isolator at ceiling height(2.5M) outside the en-suit above the doorway? any info on the location of these would be great! yes I will be notifying for insp..