Bathroom Extractor Fan Wiring Diagram Uk. Wiring of pullcord models this model is not suitable for ceiling fixing. It replaces an old standard fan no timer the wiring available is 1 red wire i believe this is live 1 black wire neutral then a bare copper wire.
Its not too complicated. This wiring diagram shows an easy to follow configuration for a bathroom extractor fan fitted with a timer that s not going to be turned on by the existing light switch. So i thought replacing my 100mm extractor fan should be a simple diy task however never been so confused.
But if you want to make sure everything works properly i recommend hiring an electrician.
A shower extractor fan is essential in a room containing a shower in order to prevent condensation. How to wire in a new bathroom extractor fan with timer. A clear wiring diagram showing how to connect up a timed fan and install a firstly the supply from the 3 pole isolator switch should be connected in to thewiring of new bathroom extractor fan. Replace cover using a suitable screw driver.