[quote="ericmark"]When three core cable is used on single phase systems the cable colours do not follow a standard brown is Line and Blue is neutral and all wires should be sleeved brown or blue there is no special colour for switched line or permanent line (loop) this m give example of ho...
[color=blue]Bathroom extractor wireing[/color] Greenwood Airvac S90SVIHT Extractor Fan Humidistat I want to replace a basic bathroom fan with the above so it comes on / off with the light as the other one did, from the cieling there is 4 wires, all the old fan had was 1x brown and 1x grey wire with ...