Thank you for all your contributions.
The longest black cable had a blue sleeve on it. I have tried using this black to the neutral and other black to the live (leaving the two red spare) but with no joy. To be honest I’ve tried nearly every combination possible after growing increasingly...
Hello all, I have recently removed our conservatory light which incorporated a fan - with both the light and fan activated by a pull string cord. There is a switch on the wall which I believe (only recently moved in) provided power to this unit.
I have replaced the fan unit with a light only...