3
5
5.1
[Fig. 5.1.1]
A
Unit body
B
Lifting machine
A
Control box cover
B
Intake sensor
C
Installation fitting
D
Front
E
cover side
F
Control box
G
cross section
H
Sensor mounting hole
A
A
J
Rear panel
K
Sealing material (large)
L
Apply the sealing material (small)
only when not using the filter box.
A
Indoor unit’s bottom surface
F
Refrigerant piping (liquid pipe)
G
Refrigerant piping (gas pipe)
H
Drain piping (when the optional drain-up mechanism is used)
I
Drain hole (natural drain outlet)
J
Feed-water inlet for checking drain water
K
Control box
L
Through hole for power supply
M
Through hole for transmission
[Fig. 5.3.1]
[Fig. 5.3.2]
[Fig. 5.3.3]
[Fig. 5.3.4]
5.3
[Fig. 5.3.5]
[Fig. 5.3.6]
6
6.2
[Fig. 6.2.1]
(mm)
Model name
A
B
C
D
20 - 80
126
172
265
111
100 · 125
121
206
305
151
A
H
C
D
G
E
*1
F
B
J
I
M
N
L
K
O
A
“0-0 gas” mark
B
“INNER” mark
C
“OUTER” mark
D
Flare insulation (2)
E
Refrigerant piping (gas)
F
Refrigerant piping (liquid)
G
Field refrigerant piping
H
Pipe insulation (1)
I
Insulation material
J
Flare nut
K
Pull in this direction.
L
Insulation material
M
Flare nut
N
There must be no gap.
O
Move to the original position.
20
20
20
20
C
B
A
*3
*4
C
B
A
D
E
F
G
*2
(figure showing the flare insulation)
6.3
[Fig. 6.3.1]
[Fig. 6.3.2]
A
Field refrigerant piping
B
There must be no gap.
C
Unit body plate
D
OUTER
E
INNER
F
Unit body
G
Provided flare insulation (2)
A
Tape (2)
B
Fasten with tape.
C
Provided tie band (4)
[Fig. 6.3.3]
A
B
C
B
6.1
[Fig. 6.1.1]
A
Flare cutting dimensions
B
Refrigerant pipe sizes & Flare nut tightening torque
C
Apply refrigerating machine oil over the entire flare seat surface