Heat Transfer Kit 1-4 Room Centrifugal VKM Kit (24m Duct)
This heat transfer kit is designed to service four rooms from one intake room and comes with 24m of high quality R1.0 insulated ducting. It includes a Metal VKM Centrifugal 200mm Inline fan.
The items in this kit have been selected for the purposes of DIY installation. Please keep in mind that adding hardwired accessories (speed controllers, thermostats etc) may mean that you will need to hire an electrician.
1 x Lead and Plug. Lead and plug will be connected to high speed. To use with optional speed controller, lead and plug will need to be removed so the fan can be hard wired.
This fan comes with a lead and plug for connection to a powerpoint but adding accessories may require an electrician.
The manufacturer offers a 2 year replacement warranty (conditions apply)
General Exhaust Fan Advice
It is recommended to achieve a minimum of 15 air changes per hour in a bathroom to remove excess moisture., To work this out, 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.