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7
INDOOR UNITINDOOR UNIT
Installation Place
• Direct sunlight to the indoor unit’s wireless receiver should be avoided.
• The microprocessor in the indoor unit should not be too close to RF
noise sources.
(For details, see the owner’s manual.)
Remote control
• A place where there are no obstacles such as a curtain that may block the
signal from the indoor unit
• Do not install the remote control in a place exposed to direct sunlight or
close to a heating source such as a stove.
• Keep the remote control at least 1 m apart from the nearest TV set or
stereo equipment. (This is necessary to prevent image disturbances or
noise interference.)
• The location of the remote control should be determined as shown below.
5
4°
45°
06 °
(Side view) (Top view)
Indoor unit
Reception range
Remote
control
Remote
control
Reception
range
Indoor unit
When the installation plate is directly mounted
on the wall
1. Securely fit the installation plate onto the wall by screwing it in the upper
and lower parts to hook up the indoor unit.
2. To mount the installation plate on a concrete wall with anchor bolts, use
the anchor bolt holes as illustrated in the below figure.
3. Install the installation plate horizontally in the wall.
• A place which provides the spaces around the indoor unit as shown in the
diagram
• A place where there are no obstacles near the air inlet and outlet
• A place which allows easy installation of the piping to the outdoor unit
• A place which allows the front panel to be opened
• The indoor unit shall be installed at least 2.5 m height. Also, it must be
avoided to put anything on the top of the indoor unit.
CAUTION
When installing the installation plate with a mounting screw, do not use
the anchor bolt holes. Otherwise, the unit may fall down and result in
personal injury and property damage.
CAUTION
• In case of block, brick, concrete or similar type walls, make 5 mm dia.
holes in the wall.
• Insert clip anchors for appropriate mounting screws 6.
NOTE
• Secure four corners and lower parts of the installation plate with 4 to 6
mounting screws to install it.
Failure to firmly install the unit may result in personal injury and property
damage if the unit falls.
CAUTION
6
Installation plate
(Keep horizontal direction.)
5 mm dia. hole
Clip anchor
(local parts)
Mounting screw
Ø4 mm x 25R
Anchor bolt
Projection
15 mm or less
• Space allows for moving range of the air inlet grille and horizontal louver
in operation above curtain rails, window cornice or other objects.
40
45* 55300
130
460
Air inlet grille
Curtain rails,
window cornice
or other objects
Horizontal louver
Distance between
bottom of indoor unit
to maximum horizontal
louver opening
(Unit : mm)
• If have curtain rails, window cornice or other objects, allow space from
the indoor unit should be 45 mm or more.
• If allow space is less than 45 mm, this can affect the opening and
closing of the air inlet grille and the horizontal louver.
• However, there should be no objects in the air outlet position.
It will block the air flow direction and drop performance.
CAUTION
Cutting a Hole and Mounting
Installation Plate
NOTE
• When drilling a wall that contains a metal lath, wire lath or metal plate,
be sure to use a pipe hole brim ring sold separately.
Cutting a hole
When installing the refrigerant pipes from the rear
1. After determining the pipe hole position on the mounting plate (¨), drill
the pipe hole (Ø65 mm) at a slight downward slant to the outdoor side.
Mounting the installation plate
Hook
Hook
Thread Weight Drain hose positionDrain hose position
Indoor unit outline Recommended mounting
screw positions (Unit : mm)
Pipe holePipe hole Hook
300 350
200 200
55 55
55
73
To the center of the pipe hole
Pipe hole
Ø65 mm
120 mm
01_1129850104-EN.indd 701_1129850104-EN.indd 7 17/12/2563 BE 10:3717/12/2563 BE 10:37
