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3
2 Installation
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3
2
1 Opening of False Ceiling and Suspension Bolts
(1) Determine the final location and orientation of installation of the indoor unit. Allow adequate space for piping,
wiring, and maintenance.
Indoor unit installation template is printed on the packaging. Cut out the template for opening the false ceiling
and installing the suspension bolts.
(2) Cut out the area for the indoor unit in the false ceiling and install suspension bolts, as shown in Fig. 3.3.
DimensionofOpening
22-5/8 to 23-7/16(575 to 595)
Unit Size 22-7/16(570)
Dimension of
Suspension Bolts
20-1/4(514)
9K~12K
Fig
(3) Check to ensure that the ceiling is horizontally level, otherwise the condensate may not drain properly,
issues can occur.
(4) Strengthen the opening parts of the false ceiling.
(5) Mount suspension bolts, as shown in Fig. 3.4.
6 to 6-5/16 in. (150 to 160mm)
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3
2
2 Mounting Position of the Indoor Unit
(4-Suspension Bolts)
M10 or W3/8 (Field-Spplied)
Surface of Ceiling
9K~12K
2-7/16(62)
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3
3 Opening of False Ceiling and Suspension Bolts
220 to 330 lb
(100 to 150kg)
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Fig
3
4 Mounting Suspension Bolts
Unit: in. (mm)
Nut
(Field Supplied)
Washer
(Accessary)
Fig.3.5 Mounting Position
Installation and Maintenance
Dimension of Opening
33-7/8 to 35-13/16 (860 to 910)
Unit Size 33-1/16 (840)
Dimension of
Suspension Bolts
29-7/8 (760)
18K~36K
Unit: in. (mm)
(4-Suspension Bolts)
M10 or W3/8 (Field-Spplied)
Surface of Ceiling
* indicates the dimension
between lower face of indoor
unit and surface of ceiling.
10
Unit: in. (mm)
Unit: in. (mm)
W-Nut (Field Supplied)
Washer (Accessary)
Model Capacity
(Btu/h)
18K~24K
36K
18K~36K
a
in. (mm)
9-3/4
(248)
11-3/4
(298)
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