I have a ceiling extractor fan in my windowless WC which needs replacing. The current fan is a vectaire timer type which is connected to an isolator switch and also operates when the light is switched. The current fan is connected to an incoming cable that has red, blue and yellow wiring. The fan has blue, brown and black. The cable and fan are connected as follows blue to blue brown to red and yellow to black.
What would I need to purchase as a replacement? I found a fan that has only live and neutral connectors so as you can guess that’s no good or complicated to wire?
What is the function of the black /yellow connection? My best guess is switching however I would appreciate advice as to whether I proceed or call in a sparky.
Thanks Mark
What would I need to purchase as a replacement? I found a fan that has only live and neutral connectors so as you can guess that’s no good or complicated to wire?
What is the function of the black /yellow connection? My best guess is switching however I would appreciate advice as to whether I proceed or call in a sparky.
Thanks Mark