Wiring A Bathroom Fan And Light To One Switch Uk

This wiring plan will simply run the fan when the room light is on.

Wiring a bathroom fan and light to one switch uk. Options include a manual pull switch and a vacuum time lag switch. 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. It can also be adapted for separate switching if required.

Twist the ground wires together and connect them to the green ground screw on the switch. Instead we are going to install a new switch that will turn teh fan on and off. Both of these wires connect directly back to the fixtures.

Locate the switch cable which must be glued through the top or side of the box that serves the fan or the light. Splice the white wires together and cap them. 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. Mount the fan and light and move to the switch box. Connect the black wire from the fan to the bottom terminal of the switch and the live circuit wire to the top terminal.

Locate the black wires from the bathroom fan and the light. Connect the black fan cable together with the black light wire and the black switch wire and cover them.