The nec requires at least one ceiling mounted light fixture in a bathroom. Sure the fan is great to have on during a shower but its unnecessary when brushing your teeth.
Looped In Lighting Wiring The Ceiling Rose
Wiring a bathroom fan and light to one switch uk. Though it is not difficult to wire a double switch careful attention to safety is crucial to prevent injury. If you have one of these you may have fastened the fan and light to separate the switches. The wires are already where you need them to be so you dont have to run new ones. Only having one switch to power more than one fixture is never a problem as long as you do not exceed the amperage for which the switch is rated. By wiring the two separately you can control each independently resulting in a more efficient bathroom. Now they would like to operate both of the same switch.
For example you might want to turn on a bathroom light separately from the ceiling fan. 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. Most bathrooms however add at least one other light fixture often a wall mounted vanity light above the mirror or a pair of wall sconces on the sides of the mirror. To wire a double switch youll need to cut the power remove the old switch then feed and connect the wires into the double switch fixture. This wiring diagram shows an easy to follow configuration for a bathroom extractor fan fitted with a timer thats not going to be turned on by the existing light switch. If you have one of these you may have wired the fan and light to separate switches.
How to wire a bathroom fan and light on one switch bathroom exhaust fans with built in light fixtures are pretty common. Now youd like to operate both of them from the same switch. This can be a combination vent fanlight fixture unit. And one easy way to waste electricity is by having a bathroom fan and light that do not work independently. Bathroom exhaust fans with built in light fixtures are fairly common. Instead we are going to install a new switch that will turn teh fan on and off.