Need some advice, regarding the wiring of an extractor fan in a bathroom.....can it be supplied from the nearby immersion heater circuit, using a switched fused spur unit, as the nearest point of supply, is from a ring main socket, on the other side of the wall, which is already fed from below with 2 runs of conduit, into a single backbox.
does the extractor fan isolator switch, need to be outside the bathroom, or can it be inside, in the zero zone..... ie positioned close to the fan approx 100mm down from the ceiling level. Many thanks
does the extractor fan isolator switch, need to be outside the bathroom, or can it be inside, in the zero zone..... ie positioned close to the fan approx 100mm down from the ceiling level. Many thanks