Extractor fan replacement

Extractor fan replacement

Extractor fan replacement

Hi all.
My bathroom extractor stopped working. It had an inbuilt light which worked but the fan itself doesn't.
I have bought a direct replacement. 2 connection for the light and 3 for the fan, L,LN & N.
When I took the old fan out I had 2 white wires connected to the light and 2 black wires connected to the fan.
None of these wires were permanently live but when the bathroom light was switched on the 2 white wires that were connected to the light were both live (none of the black wires to...

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by Grahamandcharlie

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