8
INDOOR UNIT
INDOOR UNIT
Installation Location
• 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.)
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
After determining the pipe hole position on the mounting plate (
➡
), drill the
pipe hole Ø2-9/16 in. (Ø65 mm) at a slight downward slant to the outdoor
side.
CAUTION
m from the right side edge is
e
center of pipe hole
35
120
180
240
The center of the pipe hole is above
the arrow.
Pipe hole
14/16 in.
(23 mm)
Ø2-9/16 in. (65 mm)
Cutting a Hole and Mounting the
mounting Plate
Mounting the mounting plate
When the mounting plate is directly mounted to
the wall
1. To hook up the indoor unit, securely
fi
t the mounting plate onto the wall by
screwing it in the upper and lower parts.
2. To mount the mounting plate on a concrete wall, with anchor bolts, drill the
anchor bolt holes as illustrated in the
fi
gure shown below.
3. Make sure the mounting plate is leveled.
To unit out line
240mm
To unit out line
35mm
To unit out line
240mm
Offset 23mm from the right side edge is
the center of pipe hole
To unit out line
120mm
0
23
35
120
180
240
Offset 85mm from the left side edge is
the center of pipe hole
1
7
Anchor bolt holes
Hook
Hook
Hook
Pipe hole
Pipe hole
Ø2-9/16 in.
(Ø65 mm)
Mounting plate
Weight
Indoor unit
Thread
6.6 ft (2 m) or more
from
fl
oor
Mounting
Screw
7 in.
(170 mm)
3-11/32 in.
(85 mm)
Ø2-9/16 in.
(65 mm)
1 in.
(23 mm)
5 in.
(132 mm)
7 in.
(170 mm)
2 in.
(50 mm)
1-1/2 in. (40 mm)
Stripping length of the Power supply cord and
Interconnecting cable
L
1
L
2
L
1
L
2
S
Interconnecting cable
Power supply cord
Terminal block
Unit : inch (mm)
L
1
L
2
L
1
L
2
S
Ground line
Connecting cable
Power cord
Ground line
3/8 (10)
3/8 (10)
1-3/16 (30)
2-12/16 (70)
3/8 (10)
3/8 (10)
1-3/16 (30)
1-9/16 (40)
Conduit plate
Connector
Lock nut
Valve cover
NOTE
: Interconnecting cable
• Wire type : minimum AWG14
CAUTION
• Wrong wiring connection may cause some electrical parts burn out.
• Be sure to comply with LOCAL CODES.
• Every wire must be connected
fi
rmly.
• If incorrect or incomplete wiring is carried out, it will cause an ignition
or smoke.
1. The supply voltage must be the same as the rated voltage of the air
conditioner.
2. Prepare the power source for exclusive use with the air conditioner.
NOTE
: Power supply cord
• Wire type : minimum AWG14
CAUTION
UNIT DAMAGE HAZARD
Failure to follow this caution may result in equipment damage or improper
operation.
Unit failure as a result of improper line voltage application or excessive
phase imbalance constitutes abuse and may cause damage to electrical
components. Such operation could void any applicable warranty.
• A location which provides the clearances around the indoor unit as shown
in the diagram in the “CLEARANCES” section.
• A location where there are no obstacles near the air inlet and outlet
• A location which allows easy installation of the piping to the outdoor unit
• A location which allows the front panel to be opened
• The indoor unit shall be installed such that the top of the indoor unit
comes to at least 6.6 ft (2 m) height. Also avoid putting anything on the top
of the indoor unit.
• A location that will bear the weight of the unit.
1110651824-1 EN.indd 8
1110651824-1 EN.indd 8
11/13/13 2:02 PM
11/13/13 2:02 PM