393870-2 Rev 0: 11.07.2018 BBV
We reserve the right to change technical data without notice.
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Page 25
3.2 Duct connections
The unit is mounted preferably in for example laundry room, storage room, utility room, etc. Air duct
from cooker hood can be connected to separate "bypass channel" in the top of the unit, marked “Cooker
hood”.
The unit is primarily designed to hang on the ceiling but can also be hung on the wall. If it should be hung
on the wall so it must be ordered separately wall bracket, which is an accessory. (Look at page 17)
The choice of placement must be taken into account that the unit requires periodic maintenance. Be sure
that it is possible to open / remove the unit inspection hatch, and that there is sufficient room to remove
the main components. If the unit is mounted on the lightweight wall construction to the living room, for
example bedroom / living room, recommended wall insulated / constructed so that the risk of sound
transmission avoided.
Fresh air intake is to be placed primarily on the building's north and east and at a good distance from the
exhaust openings for ventilation, central vacuum, Hoods and Vents, sewer vent, chimney or other
contaminated source such as dust / exhaust from traffic etc. The return of the exhaust air should always
be in good distance from fresh air intakes, close windows, etc