Install the decorative plastic grille by slipping its mounting wires into the available slots in the housing unit.
Easy install bathroom fan.
Switch off the power at the fuse box.
You can use the existing switch wires and ductwork.
This way we can make sure both are positioned properly.
Climb into the attic and clear away any insulation from around the hole.
Check the damper and the screen in prior to installation.
For a fan and light switch with existing wiring splice the white wires and connect the grounds securely with wire.
If not you must cut around.
Remove the fan cover on the existing bathroom fan.
Remove the tape from the fan first.
Ideally your fan should be near the tub or shower but.
Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic.
Measure the ceiling opening and determine if it is large enough to accommodate your new fan.
How to install a bathroom fan vent in the soffit.
Connect power to both switches through two pigtails spliced to the feed wire.
Don t install it in the wrong spot.
Also it helps to get a fan that s the same size as your existing fan so you won t have to adjust the size of the ceiling hole.
Typically either a bare wire or green wire will attach to the side of the metal housing for grounding a critical safety measure.
To install a bathroom vent fan upgrade kit.
Connect the red wire to one switch terminal and the black wire to the other terminal.
At this point you will strip the ends of the electrical wires and hard wire them into the unit.
Remove the existing fan leaving the old duct work and wiring.
Unplug and remove the old mounting plate and fan motor.
Turn the power back on and test your new bathroom fan to make sure it s working.
Next we must slip a worm drive metal clamp on the inside part of duct liner.
The installation is easiest if you re replacing an existing fan.
Vacuum out the old housing enclosure to remove any dust.
For optimum performance locate it between the shower and the toilet.
Fans are rated by cfms and sones.
Use the information below to select a fan.
Once you ve chosen the right capacity bathroom vent fan make sure to install it in the right place.
In the bathroom insert the fan unit into the housing per the manufacturer s instructions.