How To Fit A Bathroom Extractor Fan

Fit the vent onto the ceiling.

How to fit a bathroom extractor fan. Once clean ensure that the fan blades can move freely without being blocked by dirt or dust then refit the grill cover. Drill a reference hole and mark the ceiling. A fan fitted in zone 1 as close to the steam source as possible will give the best extraction solution. It must also be possible to isolate the fan by means of a pull switch inside the bathroom or a fan isolation 3 pole switch outside of the bathroom.

It s a good idea to mount your fan as high as possible on the wall. Fitting the extractor fan in the wall 1. If you don t have a. Use your jigsaw to cut out the portion of ceiling you just marked.

It s a fairly simple process turn off the power supply then detach the grill by removing the screws or clips then simply wipe the surfaces using a soapy cloth or bathroom cleaner. In order to know what size bathroom exhaust fan you need refer to the cm3 cubic metres squared measurement of your fan. Cut the intake port hole. If your home does not have an extractor fan in the bathroom you can save money by installing one yourself instead of paying a contractor.

Take your power drill and use an extra long 3 4 inch 1 9 cm spade bit. Before you lower. Attach the fittings onto the vent that will secure to the duct pipe in the. Create the hole in the wall if you are fitting a fan in a new place you will need to make a hole in your wall to fit the ducting from the inside of the bathroom to the outside of the house.

If you can fit it opposite a door so fresh air can easily replace the air that s extracted when the fan is running. Power drill with a masonry drill bit set insulated pliers insulated wire strippers insulated screwdrivers cable detector plasterboard saw club hammer bolster chisel cold chisel tape measure. Extractor fans with an integral timer or timed switch need a 3 core and earth supply to allow the unit to run on after a light is switched off. If your bathroom is 100 square feet or less you will need an extraction rate of at least 1cm3 per square foot of room area.

Put the fan in position. Ideally you should have the following tools. If you are installing an extractor fan in a new place you will need to create a space through your bathroom. An inline fan fitted above the ceiling with a grille mounted above the bath or shower gives the best combination of extraction rate low noise and ease of installation.

Use wood screws to attach this support piece to the nearest ceiling joist. So where is the best place to fit a bathroom extractor fan. So for example if your bathroom is 54 metres square you will need a 54m3 hr fan. Create a hole in the ceiling.