I've made an ensuite, but did not consider an extractor fan at the time of making. So the light switch is in the wall - one side is tiled and the other is freshly plastered and painted. Feeding the wire down the cavity to the light switch isn't really an option due to the stud cross beams and insulation.
Now I want an extractor at the same time I put some down lights in, which I'll daisy chain.
If I still use a fan isolator switch, can I wire the switch to the last downlight fitting in the daisy chain?
So the wiring would be: fan - isolator switch - final light in daisy chain rather than: fan - isolator switch - light switch.
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