PREPARATION BEFORE
INSTALLATION
ADJUSTING THE POSITION OF
INSTALLATION FOR INDOOR UNIT
4
INSTALLING THE WIDE PANEL
AIR CONDITIONER
OPTIONAL PARTS
Wide panel
INSTALLATION MANUAL
PART No. 9378869042
For authorized service personnel only.
WARNING
CAUTION
PARTS AND ACCESSORIES
The following installation parts are furnished. Check
them before starting installation work.
Name and Shape
Screw
(small)
Screw (White)
(large)
Q’ty
20
8
Name and Shape
Wide panel
Installation
manual
(This manual)
Q’ty
1
4
INSTALLING CASSETTE GRILLE AND
WIDE PANEL TO INDOOR UNIT
CAUTION
1
2
3
1
Align the stamped marks on the decoration panel a-
gainst the pipe and the drain of the indoor unit.
2
3
Condensation
Air leakage
Dirty ceiling
Condensation, dew drops
Indoor unit
Decoration panel
Wide panel
Ceiling
No gap between ceiling and
wide panel around entire periphery
(1) Assemble the Wide panel
• Tighten the screws at 4 locations.
Completed diagram
(2) Secure the Wide panel to the
Decoration panel
• Tighten the screws at 16 locations.
Screw(short)
Screw hole x 8
Unit: mm (in.)
Center
line
1
32
Screw(long) x 8
Indoor unit
Wide panel
Decoration panel
Screw(short) x 16
Hexagon screw x 4
(Decoration panel accessory)
No Gap
Wide panel installation dimension
Ceiling
A
Indoor unit
Ceiling
• The size of the ceiling opening must be
1180mm (46-7/16 in.) or smaller.
• There should not be any foreign objects
within 1260mm (49-5/8 in.) of the Wide
panel installation area of the ceiling.
• When it is difficult to tighten the screws due
to soft ceiling materials such as plasterboard,
locally arrange anchoring parts.
• Tighten the screws on the wide panel as
shown in the diagram below.
Adjust the height of installation for the indoor
unit as shown in the diagram below.
1200 (47-1/4)
1260 (49-5/8)
(0.039 to 0.118)
1 to 3
Unit: mm (in.)
Tighten the screw until the seal material between the decoration panel and
the main indoor unit is compressed to a thickness 5-7 mm (0.197 - 0.276 in.).
Screw (long)×8 Tightening torque
0.8 to 1.2 N•m (7.1 to 10.6 lbf•in.)
(0.197 to 0.276 in.)
5 to 7 mm
UTG-AKXA-W
When installing the Wide panel, please refer to the
operating manual and installation manual supplied with
the indoor unit.
The Wide panel is used by assembling it together with a
Cassette type room air conditioner.
The Wide panel cannot be used alone.
Handle the Wide panel carefully. Dropping it onto the floor
or subjecting it to strong shock will cause erroneous
operation or accidents.
Hand this manual to the customer to keep for future use,
such as for maintenance or relocation of the air conditioner.
Use only supplied screws to install the decoration
panel.
• Tighten the 4 Hexagon screws.
Please refer to the installation manual of the indoor
unit for details.
Install so that there is no gap between the decora-
tion panel and the main indoor unit.
If there is a gap, an error will occur as shown in
the diagram below.
For more details, refer to the Cassette grille installa-
tion manual.
Ensure that there is
no gap between the
hook and the
decoration panel
(4 positions)
Attach the decoration panel temporarily at 2 places
with metal fittings.
When there is a gap between the ceiling and
the decoration panel even when the screw is
tightened, readjust the height of the main
indoor unit.
As long as it does not affect the levelness of
the main indoor unit and the drain piping, you
may adjust the height of the main indoor unit
from the hole at the corner of the decoration
panel, with the decoration panel still attached
to the main indoor unit.
Before installation, be sure that all sources of power have
been shut off. There is a danger of electric shock.
When installing the Wide panel, please read this manual
thoroughly.
Type [Indoor unit height (mm (in.))]
Slim type [246 (9-11/16)]
245 (9-10/16)
Standard type [288 (11-5/16)]
287 (11-5/16)
A (mm (in.))
Note: The illustrations in this manual may be different from the
actual product.
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