6
2.2 Space
required
The unit must be installed with space for servicing and
maintenance such as filter replacement and cleaning of
fans and rotary wheel-type heat exchanger (see Fig. 2). The
control cable with plug for automatic operation on top of the
unit must be easily accessible.
These are minimum requirements and only take
service needs into account.
UNI 4 Installation Instructions
2.3 Loft
installation
If needed, the rear door of the ventilation unit can be
removed temporarily, leaving the depth of the unit at
484mm, in compliance with minimum trapdoor dimensions.
Unscrew the six screws holding the door to remove it.
8mm
Fig. 2
540mm (med dør)
1000mm
200mm (mimimum)
400mm (deksel)
700mm
484mm
5mm
5mm
900mm
500mm
ROTOR
NB!
When fastening the door, the door gasket
must be compressed to
3mm
.
Positioning must accord with individual
countries' electrical safety legislation. Check
which rules apply in your country.
