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4. INDOOR INSTALLATION
4.1 Indoor Unit Location (See Figure 3)
The indoor unit is designed for installation on a false ceiling or other compartment, where
there is no influence from outdoor conditions.
While selecting the location, the following conditions must be assured:
a) The location should assure free flow of the return air into the unit without
interference.
b) The unit should not be installed close to rooms where noise should be avoided
(bedrooms, children rooms, etc.).
The location should allow good air circulation.
1. Frame installed by
Technical Personnel
2. Flexible Joint
3. 1” thick Duct Acoustic
Insulation
4. Cross Section Area
min. 800x300 mm
5. Return Air Intake Grille
800x900 mm (or
similar)
6. Return Air Intake
7. Air Filter Opening and
Cover
8. Bottom Access
9. Electrical Box
10. Acoustic Insulation
Figure 3. Requirements for Indoor Unit Location
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