Energy Saving Benets
Your Loft Units also help to save energy in the following ways:
Minimum Energy Consumption
Using the latest technology, the units are powered by ultra-low watt motors to achieve low
running costs.
Solar Gain
The units* take maximum advantage of the benets from solar gain within the loft space. This
is the natural accumulation of heat from the sun on bright days. Temperatures in the loft are on
average 3°C higher than outside, which results in a relative saving of around 150 Watts per day
in an average modern family home. This equates to approximately 10% of annual heating costs.
Heat Distribution
Warm air accumulates at ceiling level. This air can be up to 7°C higher than the internal air at
ground level. By introducing an air supply from the loft space, the Loft Units help to redistribute
heat around the home to further reduce heating costs.
No need to open windows
To reduce humidity and condensation during the heating season, signicant energy loss occurs
by opening windows. The Loft Units provides fresh, ltered air to the home and reduces humidity
without the need to open windows, saving energy and heat loss.
Health Benets:
Reduces mould spores, a trigger for respiratory problems and allergies
Reduces house dust mite populations by lowering humidity levels - a main trigger for asthma
and allergies
*except the Inline models
How do I control my Loft Unit?
The whisper quiet Loft Units operate continuously 24 hours a day. It is important that the unit is not
turned o.
On auto the ow rate of the unit will be set at the appropriate level for your home during installation. To
enable or disable the heater press the heater enable switch on or o.
Optional Wireless Switch Models
If you have a remote control switch you can change the unit ow rate/speed at any time at the push
of a button. You can also use it to enable or disable the heater (see page 6 for operation instructions).
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