UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Does anyone have an 'internal' wiring diagram for this Xpelair extractor fan?

duncanlowe · 22nd May 2019, 7:48 pm

We have a modern fan (in fact two as I have a filed one to repair) and the connections are as described by others. L and N permanetly connected. The other terminal is connected to the switched side of the bathroom light. The fan stays on so long as the light is on, and then stays on after switch of for a time determined by adjustment of a pot. In this case, though, a microcontroller is involved. In my case the terminals are L N and LS.

22nd May 2019, 7:48 pm	#6
duncanlowe Nonode Join Date: Jan 2016 Location: Stafford, Staffs. UK. Posts: 2,531	Re: Does anyone have an 'internal' wiring diagram for this Xpelair extractor fan? We have a modern fan (in fact two as I have a filed one to repair) and the connections are as described by others. L and N permanetly connected. The other terminal is connected to the switched side of the bathroom light. The fan stays on so long as the light is on, and then stays on after switch of for a time determined by adjustment of a pot. In this case, though, a microcontroller is involved. In my case the terminals are L N and LS.