Fujitsu 9379123037-02 Installationshinweise - Seite 4

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Control box
Maintenannce hole

3.3. Installation the unit

• Install the air conditioner in a location which can withstand a load do at least 5
times the weight of the main unit and which will not amplify sound or vibration. If the
installation location is not strong enough, the indoor unit may fall and cause injuries.
• If the job is done with the panel frame only, there is a risk that the unit will come
loose. Please take care.
• For installation, refer to the technical data.
RECOMMENDED RANGE OF
EXTERNAL STATIC PRESSURE [Pa]
3.3.1. Installing the hangers
Hanging bolt installation diagram
460
155
Hanging bolt M10
(Obtained locally)
Washer
(Obtained
locally)
• Fasten the unit securely with special nuts A and B.
En-4
9379123037-02.indb 4
9379123037-02.indb 4
450
500
Unit : mm
WARNING
CAUTION
100 - 250
1,050
85
1,000
AIR
AIR
AIR
1,080
Unit : mm
Special nut A
Hanger
Special nut B
CAUTION
3.3.2. Leveling
Use the procedure in the following fi gure to adjust the levelness.
Level meter
The side A of the unit with the drain port should be slightly lower than the opposite side
B of the unit. The height difference between sides A and B should be from 0 to 20mm.
3.3.3. Mounting the duct
Follow the procedure in the following fi gure to install the ducts.
325
14
14
27
26
295
Spacing between fl ange and drain pan.
CAUTION
• If an intake duct is installed, take care not to damage the temperature sensor (the
temperature sensor is attached to the intake port fl ange).
• Be sure to install the air inlet grille and the air outlet grille for air circulation. The
correct temperature cannot be detected. Grills must be installed so that man cannot
touch unit fan, and cannot be removed by only hand operation with tool.
Air Outlet Grille
(Room)
• Be sure to install the air fi lter in the air inlet. If the air fi lter is not installed, the heat
exchanger may be clogged and its performance may decrease.
865
Intake port fl ange
Outlet port fl ange
850
Unit : mm
Unit
Air Inlet Grille
7/4/12 3:47 PM
7/4/12 3:47 PM