Wiring to an Extractor Fan How to add a 3 core and CPC cable (supply) from a light to feed a bathroom extractor fan or take the supply and switch wire to another light. With 3 cables already installed within a ceiling rose it can look full but you can still add cables to it. The connections in the ceiling rose are for the 3 plate method of wiring a lighting point explained in this video. Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E.

How to Wire to an Extractor Fan How to add a 3 core and CPC cable (supply) from a light to feed a bathroom extractor fan or take the supply and switch wire to another light. In this video we look at the layout of a ceiling rose and its connections - loop, neutral and switching line and how best to lay them out the new 3 core cable conductors. At college we often have only 2 twin and CPC (twin and earth) cables at the lighting points during training but often in the real world this would be 3 cab

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