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In case of wireless type
The wireless remote controller can be operated up to a
maximum of 8 m from the infra-red receiver.
Therefore ensure that the remote controller will be
mounted and used within this stated parameter.
• To prevent malfunction do not mount or operate in a
location that is subjected to either a fluorescent lamp
or direct sunlight.
• A maximum of 6 indoor units with wireless remote
controller can be installed within the same room.
3
INSTALLATION OF INDOOR UNIT
WARNING
The installation of the air conditioning unit must be positioned in a location that can sufficiently support its weight
and give protection against adverse environmental conditions.
Failure to do so may result in unit damage and possible human injury.
Any incomplete installation may also cause possible risk of human injury.
• Unpack the package, take out the product and then place it on the floor so that the same surface directs
underneath as it is placed in the package.
• Never put the products taken out from the packing box in a
pile, or put other load on them; otherwise there is a
possibility to damage electric parts, fan parts, draining
mechanism, and etc.
If the both sides are turned over, a deformation of mounting
metal of the ceiling panel which is sold separately, etc may
be caused. Accordingly the product may be damaged and
the installation becomes impossible in some cases.
REQUIREMENT
Strictly comply to the following rules to prevent damage of the indoor units and human injury.
• Do not place heavy objects on the indoor unit. (Even when units are still packaged)
• Always carry the unit as packaged from the factory wherever possible.
If carrying in the indoor unit unpacked by necessity, be sure to use buffering cloth, etc. to prevent damaging
the unit.
• To move the indoor unit, hold the hanging brackets (4 positions) only.
Do not apply force to other parts (refrigerant pipe, drain pan, foamed parts, or resin parts etc.).
• To be carried by two or more persons. Do not strap the unit in positions other than that stated.
8 m or less
2
SELECTION OF INSTALLATION PLACE
OK NO GOOD
Dimensional view
595 to 660 Ceiling open dimension
Space required for
installation and servicing
200
525 Hanging bolt pitch
595 to 660 Ceiling open dimension
700 Panel external dimension
142 64 368.5
145.5
93
105
70
575 Unit external dimension
320.5
595 to 660 Ceiling open dimension
Check port
( 450)
Bottom face
of ceiling
Ceiling panel
Drain discharge port
Hanging bolt
M10 or W3/8
local arrange
Wiring connection
port
For 150 diameter
branch duct
knockout square hole
Knockout for 100 diameter
fresh air intake
Electric parts box
Ø162
For 150 diameter
branch duct knockout
square hole
4 screw holes
(For 4 mm tapping screw)
Bottom face
of ceiling
Bottom face of ceiling
Refrigerant pipe (Gas)
0151, 0181MH : Ø12.7
0071 to 0121MH : Ø9.5
Refrigerant pipe
(Liquid) Ø6.4
268 27
63
134
145.5
220.5
1000 or more
1000 or more
Obstacle
1000 or more
15 or more
15 or more
Drain-up standing-up size
Note)
As ABS is used for the drain discharge port of the main unit,
the vinyl chloride paste cannot be used.
Use the flexible hose (Band fix) included in the package.
Stand-up
627.5
or less
Ceiling
Indoor unit
Stand-up
850 or less
300 or less
55
9310570
139.5
190.5
21
158
214 105
177
207
575 Unit external dimension
105235 235
175
149
64
29
525 Hanging bolt pitch
595 to 660 Ceiling open dimension
700 Panel external dimension
256
Ø162
142
120
97.5 42 148
200
200
Check port
( 450)
Check port
( 450)
16
120
4
2.7
120
• Wired remote
controller
(RBC-AMT31E)