Measure the ceiling opening and determine if it is large enough to accommodate your new fan.
Easy install bath fan.
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.
The bathroom vent fan will be installed in the ceiling.
Use an extra long 3 8 inch diameter spade bit to bore a reference hole through the ceiling and into the attic.
How to install a bathroom fan vent in the soffit.
Locate the vent point.
Vacuum out the old housing enclosure to remove any dust.
You may already have power.
To install a bathroom vent fan upgrade kit.
Follow steps 3 10 of the new construction installation to complete.
For example for a 50 79 sq.
Install the decorative plastic grille by slipping its mounting wires into the available slots in the housing unit.
So you will need to run a duct from the fan to.
Bath fans by room size buyers tip.
Switch off the power at the fuse box.
Bathroom select a fan with a 50 to 80 cfm rating.
Remove the existing fan leaving the old duct work and wiring.
If not you must cut around.
You can use the existing switch wires and ductwork.
The installation is easiest if you re replacing an existing fan.
80 cfm easy installation bathroom exhaust fan the revent 80 cfm rvs80 with sheetlock is the perfect blend of high performance design and innovative easy installation.
Fans are rated by cfms and sones.
Unplug and remove the old mounting plate and fan motor.
Cut the exterior vent.
Keep mirrors from fogging up with a bathroom exhaust fan.
How to install an exhaust fan find or establish the power source.
Draw a mark on the bathroom ceiling where you d like to install the vent fan.
Remove the fan cover on the existing bathroom fan.
Climb into the attic and clear away any insulation from around the hole.
Check the damper and the screen in prior to installation.
For optimum performance locate it between the shower and the toilet.
Sheetlock installs in half the time.
Turn the power back on and test your new bathroom fan to make sure it s working.
Air exhausted by the fan must exit outdoors.
How to install a bathroom fan.
Next we must slip a worm drive metal clamp on the inside part of duct liner.
Choose a fan that can move at least 1 cfm per square foot of room.
Its an installation you can do yourself.