E-
16
INSTALLING THE OUTDOOR UNIT
Connecting the Cables to the Outdoor Unit(Continued)
MH060FX
A3B
1(L) 2(N) 1(L) 2(N) 1(L) 2(N)
F1 F2 F1 F2
L
N
1(L) 2(N) F1 F2
1(L) 2(N) F1 F2
1(L) 2(N) F1 F2
1 2
1 2
F1 F2
F1 F2
F1 F2
F1 F2
1 2
2
1
1 2
F1 F2
F1 F2
1 2
1
2
B
C
B
C
B
C
A
A
B
C
B
C
A
F1 F2
A-unit
B-unit
C-unit
Indoor unit
Assembly cable
Main Power
supply cable
Power cable to indoor units
Communication cable
to indoor units
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Earth
terminal
Outdoor unit
Earth
terminal
�
�
�
Cable Typeυ: A
Cable Type: B
Cable Type: C
The specification for cables :
Model
Main Power Supply Cable Indoor Power Supply Cable Communication Cable
FUSE
MCCB
Type GL
Specication
Type
Specication
Type
Specication
Type
MH040FX*A2B
MH040FX*A2C
MH050FX*A2B
MH050FX*A2C
MH18VF1X
MH19VF1X
3G, 2.5mm2 or
more,
H07RN-F
�
3G, 1.0mm2 or
more,
H07RN-F
�
2G, 0.75mm2 or
more,
H07RN-F
�
20A
Frame : 30A
Trip : 20A
20A
MH060FX*A3B
20A
Frame : 30A
Trip : 25A
25A
MH070FX*A4B
MH080FX*A4B
30A
Frame : 30A
Trip : 30A
30A
Connect the power cable to the auxiliary circuit breaker. If every pole fails to connect to the power supply,
it must be incorporated in a wire with a contact opening of ≥3mm.
The terminal is connected too firmly , the terminal may be damaged.
Screw
Torque(kgf.cm)
Unfasten Torque Tighten Torque
M4
17~30
25~40
M5
20~35
30~50
09'FJM_OUTDOOR_28896A_IM_E_11.23.09.indd 16
2009-11-24 9:19:55
