Wiring Diagram For Bathroom Extractor Fan With Timer. Refer to internal wiring label or diagram 2 below instruction for correct connection. The fan can be either operated from a seperate pullcord switch fitted to the ceiling of the room or can be connected to the light switch so the fan will start when the light is switched on.
Here we have a three way switching lighting circuit sometimes called two way switching with intermediate. 3 as shown in diagram t1 below. D earth connection to all unitsthis wire should be sleeved in a greenyellow earth sleeve.
Live neutral diagram 1 standard pullcord models diagram 2 timer models trim cable 9 m 6 mm.
How to fit a bathroom extractor fan using light switch. Wiring diagram bathroom fan timer uk domestic how do you wire an extractor fan within a iet forums wiring a timer selv shower fan ventaxia 441512 12v lo carbon silhouette bathroom wire 3 switches switch wiring diagram replacing a bath. The previous fan simply connected via the redblack wires but the new fan will not operate at all with just two. Wiring humiditytimer extractor fan in bathroom.