Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light.
Wiring a bathroom fan and light to one switch uk.
Cut one 6 inch piece of 14 gauge thhn solid black wire using the wire cutter strippers.
But the majority of fans are wired to work only alongside the bathroom light which can be really wasteful.
Instead we are going to install a new switch that will turn teh fan on and off.
This wiring plan will simply run the fan when the room light is on.
Basic electricians pouch hand tools and voltage tester.
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This wiring diagram shows an easy to follow configuration for a bathroom extractor fan fitted with a timer that s not going to be turned on by the existing light switch.
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Options include a manual pull switch and a vacuum time lag switch.
Splice the black wire from the fan together with the black wire from the light and the black wire from the switch and cap them.
It can also be adapted for separate switching if required.
Connect the white wires together in the same way then repeat with the ground wires.
Hooking up a bathroom fan and light on the same switch is actually a more convenient way to wire two fixtures than adding a separate switch.
The time lag switch will allow the fan to be manually started but then run for a pre set time.
Locate the black wires from the bathroom fan and the light.
Both of these wires connect directly back to the fixtures.
A bathroom extractor fan is essential to clear the room of humidity and prevent damp.
Wiring a bathroom light and exhaust fan.
Using wire strippers peel an inch of insulation from the end of the black and white wires.
Rewiring your bathroom circuit to allow fan and light to be operated independently.
Simple presentation how to wire bathroom extractor fans with timers or humidistat module.
This electrical repair project is best performed by a licensed electrical contractor or certified electrician.