INSTALLATION COMFORT CIRCLE
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2.9 Additional discharge connection
The CC has a prepunched hole in the casing. A ø160 mm air
duct can be mounted to this hole, so that discharge air can be
led to an additional air grille.
Caution:
c If the additional discharge is located in a room other than
where the unit is, an air return path
1, such as a wall or
door grate or a shortened door, must be provided for.
1. Cut the connections of the prepunched hole 2.
2. Cut the insulation material.
Caution:
c In doing so, do not damage the heat exchanger.
3. Press the saddle piece 3 onto the hole.
4. Mount the ductwork and the discharge grille.
Caution:
c When using ducts, take the following into account:
- Use ducts that are designed for a continuous opera-
tional temperature of 80°C.
- For cooling units, use insulated ducts.
5. Mount the two supplied blind plates 4 into the discharge
grille, on the side of the air connection (see section
2.12).
Caution:
c The blind plates must be mounted for proper operation of
the unit.
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