This Manrose CF234 Ceiling Exhaust Fan can be ducted up to 3 meters. Anything longer would probably result in a considerable loss in capacity. When ducting please remember to keep the duct run as straight and tight as possible.
The CF234 ceiling fan only requires an installation space in a roof cavity of 141mm. It is a good choice if you have a particularly small roof space. The fan is side ducted and will connect to 100mm ducting. See the additional information tab below for more information.
Hole size 210mm x 210mm square.
It is recommended to achieve a minimum of 10 air changes per hour in a bathroom, toilet or laundry, to remove excess moisture. To work out the recommended capacity needed for your room, calculate the volume of air in the room ( length x width x height, all in meters) and multiply this by the number of air changes to get the required air volume of the fan. (This will be adequate in most normal situations. We recommend that those clients who install in a bathroom who have a lot of glass and prefer to have warmer showers should get a fan double or more the recommended capacity.)
Note: If you install an exhaust fan with ducting, there will be a loss in capacity resulting in fewer air changes per hour
The Manrose CF234 exhaust fan comes with three selectable speeds:
High Speed – 205m3/hr
Mid Speed – 142m3/hr
Low Speed – 95m3/hr
Back draft stopper
CF234 Accessories Available
Vent & Duct Kit
Run on Timer
Manrose CF234 Ceiling Exhaust Fan SEC0038
The manufacturer offers a 1 year replacement warranty (conditions apply).
**Fan & components must be installed by Qualified Persons**