18-EN
17-EN
– 9 –
CAUTION
Strictly comply with the following rules to prevent damage of the indoor units and human injury.
y
Do not put a heavy article on the indoor unit or let a person get on it. (Even units are packaged)
y
Carry in the indoor unit as it is packaged if possible. If carrying in the indoor unit unpacked by necessity, use
buffering cloth or other material to not damage the unit.
y
To move the indoor unit, hold the hooking brackets (4 positions) only.
Do not apply force to the other parts (such as refrigerant pipe, drain pan, foamed parts, or resin parts).
y
Carry the package by two or more persons, and do not bundle it with plastic band at positions other than
speci
fi
ed.
y
To install vibration isolation material to hanging bolts, con
fi
rm that it does not increase the unit vibration.
External dimensions
(Unit: mm)
1430 (Unit external dimension)
1296 (Outside)
Hole for hanging bolt
324 (Outside)
236
89
1465 (Hanging bolt pitch)
45
21
99
477
810 (Hanging bolt pitch)
900 (Unit external dimension)
510
777
Drain pipe connecting port (VP25)
(Gravitational drainage)
Check port
(Be sure to connect the
fl
exible hose
(Accessory) into the port.)
336
80
48
Gas side refrigerant pipe
connecting port A
Liquid side refrigerant pipe
connecting port B
(Flare nut connection)
(Brazing connection)
66
(4-Dia12×30)
(Unit external dimension)
Take-in port of wiring
Electrical control box cover
Air outlet
P:100×11 = 1100
98
Air inlet
85
Connecting pipe size
Model
Pipe size
Remarks
0721
0961
A(Gas)
Dia22.2
B(Liquid) Dia12.7
1121
A(Gas)
Dia28.6 Use the SOCKET(Accessory)
B(Liquid) Dia12.7
1281
A(Gas)
Dia28.6 Use the SOCKET(Accessory)
B(Liquid) Dia15.9 Use the LIQUID JOINT PIPE(Accessory)
5
Installation
Installation space
(Unit: mm)
Reserve suf
fi
cient space required for installation or service work.
Ceiling
200
or more
25
1450
25
2500
or more
Floor surface
Service door (Ceiling opening)
700
or more
70
or more
1
5
or more
477
Air outlet
Air outlet
700 or more
Check port
450
150
200
850 or more
(Suction duct)
Service space
1
Electrical control box
Ceiling
Air inlet
Service door (Ceiling opening)
25
25
950
1
1 If there are enough space under the unit (more than 1000 mm)
the service door (Ceiling opening) is not necessary.