Thanks, I do have a multimeter.
The power switch and fan switches are separate so it seems there is a lack of power to everything, which is why I suspected the FCU to start with.
Thanks.
I just wanted to look at working out what has gone wrong (and hopefully save a bit of money) before going down the replacement route but I think this one has been there for about 10 years too so I am minded to agree with your suggestion.
Yes, both fan and lights have stopped working.
You're exactly right, I've changed the fuse (tried several) in the FCU that I can only assume powers the hood and that didn't fix things.
I can access the electrics within the hood and there's nothing obviously wrong (loose connections etc so...
My Neff extractor hood has just stopped working for no immediately obvious reason. I've changed the fuse on the power switch but no change. I can access the electrics within the hood but have no real idea what I can reasonably check/replace.
Made of up of a fairly standard 2-speed fan and...