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Installation of hanging bolt
• Consider the piping / wiring after the unit is hung to
determine the location of the indoor unit installation
and orientation.
• After the location of the indoor unit installation has
been determined, install hanging bolts.
• For the dimensions of the hanging bolt pitches, refer
to the external view and installation pattern.
Procure hanging bolts washer and nuts for installing
the indoor unit (these are not supplied).
Hanging bolt
M10 or W3/8
4 pieces
Nut
M10 or W3/8
8 pieces
• To fasten the hanging bracket from above and
below, twelve pieces of nuts are required.
How to use attached installation pattern
Using the pattern, positioning of the hanging bolt and
pipe hole can be performed.
The installation pattern is printed on the packing
carton. Cut it off the carton.
* As an error to some degree may generate on the
pattern size due to temperature and humidity, be
sure to confirm the size.
Ceiling surface
Wall face
Installation pattern
Hole for drawing out pipe from top face
(Bottom View)
Additional hole required when
120
Drain-Up Kit is used (Ø100)
110
Pipe hole on top face (Ø100)
Back side of chassis
Hole for drawing out pipe from back side
(Front View)
Pipe hole on back side (Ø100)
Backside cover
Top face of chassis
Lateral side of
chassis
108
19-EN
Installation of hanging bolt
Use M10 hanging bolts (4 pcs, locally procured).
Matching to the existing structure, set pitch according
to size in the "External dimensions".
Indoor
unit
Ceiling
surface
Hanging bracket
New concrete slab
Install the bolts with insert brackets or anchor bolts.
(Slide type
(Blade type
(Pipe hanging
bracket)
bracket)
anchor bolt)
Steel flame structure
Use existing angles or install new support angles.
Hanging bolt
Support angle
Hanging bolt
Existing concrete slab
Use a hole-in anchors, hole-in plugs, or a hole-in bolts.
Installation of remote
Lateral side
of chassis
controller (Sold separately)
For installation of the remote controller, follow the
Installation Manual attached with the remote controller.
• Pull out the remote controller cord together with the
refrigerant pipe or drain pipe.
Pass the remote controller cord through upper side
of the refrigerant pipe and drain pipe.
• Do not leave the remote controller at a place
exposed to the direct sunlight and near a stove.
• Operate the remote controller, confirm that the
indoor unit receives a signal surely, and then install
it. (Wireless type)
• Keep 1 m or more from the devices such as
television, stereo.
(Disturbance of image or noise may generate.)
(Wireless type)
Before installation
1
Removal of air intake grille
1) Remove the screws of air intake grille fixing
knob on a side of each filter.
2) Slide the air intake grille fixing knobs (two
positions) toward the arrow direction (OPEN),
and then open the air intake grille.
3) With the air intake grille open, hold the hinge
from above and below with one hand and take
out the air intake grille with the other hand while
gently pushing it. (There are two air intake
grilles.)
Rubber
Anchor bolt
Air intake grille
fixing knob
2
Removal of side panel
After removing the side panel fixing screws (1
each at right and left), slide the side panel forward
and then remove it.
Side panel
Side panel fixing screw
Slide forward.
– 10 –
CAUTION
Cushions are inserted between the side panel and
hanging hook for transportation.
(In the two places shown above)
Remove them before installation.
Hinge
Air intake grille
Louver
Cushion
EN
ID
ID
20-EN
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