Folks
Thanks for your quick reply (and warnings), really appreciate it.
unfortunately you are talking to a complete novice in these things but will try to answer some questions.
This is a replacement installation (the old unit was a less powerful version) and the blue red and yellow wires are...
Hi, I really hope someone can help with some wiring advice.
I recently purchased a bathroom extractor fan, an Expelair DX200 and have some queries about wiring it correctly. I have mounted it to the ceiling but as I have old wiring c.1980 I'm unsure which wires I should use.
Currently...