Seeing as there are some exitable responses on the other electric advice thread I thought I would throw my question in to the hat for your amusement/vitriol/candour
I have an in-line ceiling extractor fan wired in to the bathroom. It's a 21/33W 100mm fan wired up in timer mode on a 3 pole throw switch. The house is 5 years old so I assume the sparky that installed the house electrics did so to Part P.
I would like to add a second fan because I like extremely hot showers followed by the Army tradition of wet-shaving which requires the use of a mirror. This is often steamed up so I am exploring the addition of a second additional fan. I will obviously need a vent on the door to allow the extra air in to replace that which is sucked out but my question is this. Can I simply wire it in in parallel, i.e. similar to a spur wiring on a socket? I will acquire an identical fan and wire it the same but not sure on the legalities of this.