How To Wire Fan Separately From Bathroom Light?

hi guys,



Im a 1st year apprentice sparks so pretty inexperienced! i have a job on during the week to wire a bathroom extractor fan in for my friend. He wants it to come on separately from the bathroom light.



Theres a 2 gang switch outside  the bathroom, one for landing lights other for bathroom. So im thinking of replacing this with a 3 gang switch for the fan.



Im gonna take permanent feed from one of the two other switches ie(bathroom or landing) to the fan switch 'common' to power it, then also take a permanent feed for the fan from the 'common' side of this new switch as its a timer fan.



Then switch feed from L1 on new switch to fan. And finally neutral from bathroom light fitting to fan. I know that these 3 cables going to fan have to be isolated at another switch before going to fan!



Am I on the right track. Thanks in advance.
      


Similar Tutorials

How to Lay Sod - The Right Way!
   - Make sure the green side faces up! And, there are a few more steps if you want to ensure a nice looking lawn. Prepa ...
The Difference Between Volts, Amps, and Watts
   - This article explains the difference between Volts, Amps, and Watts in an easy-to-understand non-scientific way. T ...
Water is Leaking from the Toilet – What do I do? (How to replace the wax seal for a toilet.)
   - If there is water leaking from the toilet, you need to make sure that you know from where the water is leaking. Che ...


Similar Topics From Forums

Hello Everyone-

   I was hoping that someone would be able to help me connect the dots here as far as how to do the wiring for my new bathroom.   To give you the basics...



There is just one two wire power cable going to the bathroom.

I have one single unit, that has two flip switches on it.

- Switch 1 is to control the light.

- Switch 2 is to control the fan.

Then there is also one outlet, which I want to be always on, and not hooked up to any switch.



Attached is a diagram of the individual components.



Can someone help me connect the dots on how to wire this all up?  Please let me know if you need any more details!
      
I've see the drawing for lights/chandelier over bath tub (in forum) but I think this refers to USA. See drawing. #3 is gfi with 1, 2, 9, 4 being tapped off 3. # 3 would be dedicated from panel at 15 amps. #5, 6, 7, 8, 10 would be another 15 amp dedicated 15 amp non gfi.



Questions: A) Can I have chandelier over bathtub?

B) Are switches too close to bathtub? If yes can switch be outside the bathroom

C) Because only switch 4 is gfi protected can I still use a 3 gang box?





D) Kitchen: Any rules regarding distance from sink for a non gfi switch controlling lighting?





Input regarding Ontario electrical code refering to above would be appreciated.



I have uploaded a compressed drawing of bathroom.



Jan

janluthe@hotmail.com
      
wanted to get feeback on my crude wiring diagram i put together for my small bathroom remodel. does it appear to be sound or am i way off base??



details:



* 20A dedicated circuit

* 12/2 wiring

* outlet's will be GFCI

* double gang box will contain:

* timer unit for exhaust fan

* double switch for heat lamp and lights

* Ground wiring is not shown but each fixture/outlet/switch will be connected to ground wire

* by calculations, the 34cu box is fine for the number of conductors/size of wiring. per box specs could handle 15/12g wires.

* the scanner cut off the bottom part of the picture, the 2 lights on the right are fed from the same switch, neutral's connected together.



F = Exhaust Fan

L = Light

HL = Heat Lamp

T = Timer switch

S = Switch

H = Hot

N = Neutral

Wire Nuts are in the box connecting the pigtails



Thank you for your input.
      
Hello all, and thank you in advance for any help you can provide! Here is the deal I wanted to put a bathroom exhaust fan in and was told I could come off the existing switch to cut the wire, install a junction box, tie the wires all back in adding the wires for the fan. Trouble is the bathroom light stays on with the switch off. Turn the switch on light dims and the fan now runs, switch off fan shuts off light goes bright used black to black white to white where oh where did I go wrong!?
      
i have 3 switch sets in my house that are giving me absolute fits.



#1  kitchen switch, controls the light over the outside door




    Code:

   
3 sets of lines coming in,

line from the breaker panel (power)

line to the ceiling lights

line to the outside porch light.


i cannot get this 3 line to work without tripping the breaker every time i turn the switch off



#2 bathroom switches




    Code:

   
power feed line

line to the light over the medicine cabinet

line to the second switch to control the exhaust fan.


same issue as the first set, flip the switch and trip the breaker (different breaker from the kitchen switch)



#3 living room switch and plug controlled via switch




    Code:

   
 power feed line

outside porch light line

line to wall switch to control the lower wall outlet


flip switch, trip breaker



the switches i have are "1 pole" am i using the wrong switches for this job?
      
Older house with the metal enclosed wiring has stumped me.  I am attempting to add a second switch for a fan off existing light switch in bathroom.  Existing wiring:  W,B,R from panel, W,B to light.  2 white wire are tied together, two black wires to one contact and red to other contact on switch.  Disconnected all wires and confirmed the black is live from panel.  It seems to me the light is seeing power the entire time since the blacks are connected? I'm confused, please help. how do I add another switch onto this circuit?  Thanks!
      
We have a shared bathroom with 2 can lights--one over the sink area and one over the bathtub/shower.



They are likely original to the house (1963).



The one over the bathroom doesn't turn on immediately. At first we joked the electrons were moving slowly because of the cold, since there was a delay after flipping the switch.



Now you have to leave the switch on, and it will turn itself on after a random amount of time.



What should I be looking for when I try to troubleshoot?
      
I've run power up to my renovated bathroom and set up three switches to:

1. light

2. fan

3. two lights over mirror





It all worked when it was first wired like this, but then the ceiling light kept burning out. I determined that the power source was 240 volt, so I changed that to 120 volt and now it is indicating power but nothing is working yet....



Please help!
      
I have a switch plate in the bathroom that has worked just fine for 6 years, now the top switch which is the light switch, wont "click" into the on position. It just springs back to the off position. The other two are to the ceiling exhaust fan, and the heater in the same unit as the fan.

The heater switch sparks now, it did not before. What can I do?

Thanks, Ellie
      
Going through a crazy heat wave here in SoCal, and one of my tenants called to tell me that the electricity isn't on in some of his rooms. He turned on his portable AC unit that he has been using all summer and something may have happened.



Downstairs:The dining room light switch, downstairs light switch do not work. All outlets around them do work though, which is odd cause I would have thought they'd be on the same circuit.



Upstairs: The side bathroom light switch does not work, but outlets all work. In the master bedroom (where the AC unit is located), the master bathroom light switch does not work, nor does the master bedroom light switch. All of the outlets do not work either. I used my outlet tester and it gave me the hot/ground reversed lights. I think this means that the white/black wires are reversed on the outlets (has not changed recently).



I went over, checked all of the breakers. Switched them to off, then back on, did not fix the issue. All breakers stay in the on position without tripping, so no shorts?



Checked all GFCI's, hit test, then reset, did not solve the problem.



We unplugged everything from all outlets, and retried, but it didn't work.



I checked continuity between the main power lines, and the output of the circuit breakers, and all were fine. I did NOT check the voltages though, and will do so in the morning when I stop by again.



Is there anything else I should check?