Extractor Fan Pull Switch Wiring

The fan then needs to be wired into the switch which will control when it is turned on or off.

Extractor fan pull switch wiring.

Wiring an extractor fan with a timed switch that s turned on by existing light switch. Within the range there are many top trade brands to choose from and a wide selection of finishes and colours to suit the look and feel of any room. The fan i m connecting is man. The time lag switch will allow the fan to be manually started but then run for a pre set time.

A fan isolator switch is normally used with an extractor fan to enable isolation of the fan for repair and maintenance and is fitted outside the room. There should be a white copper or green and black wire coming out of the ceiling s electrical box. In this video i m installing and wiring a pull cord switch. Extractor fans with an integral timer or timed switch need a 3 core and earth supply to allow the unit to run on after a light is switched off.

It can also be adapted for separate switching if required. Some setups will also have a blue wire which powers the lights on your fan. Because it s the last point of the circuit i decided to wire all at the switch that s why i h. Depending on the type of fan you have you may wire the switch in series with the fan or for more complex fans which carry on running for a certain length of time after being switched off you will wire it to the fan itself.

This wiring plan will simply run the fan when the room light is on. It must also be possible to isolate the fan by means of a pull switch inside the bathroom or a fan isolation 3. Step 5 connecting the switch.