LG ABNH366KSB0, Service Manual

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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
4. Connecting Cables between Indoor Unit and Outdoor Unit
1) Connecting cables to the Indoor Unit
Connect the wires to the terminals on the control board individually according to the
outdoor unit connection.
• Ensure that the color of the wires of outdoor unit and the terminal No. are the same as
those of indoor unit respectively
2) Clamping of cables
POWER INPUT
• Cooling & Heating type
(380-415V3N~) (220-240V~)
Terminals on the indoor unit 1 2 4 5 3
Terminals on the outdoor unit 1 2 4 5 3
1(L) 2(N)
POWER INPUT
R S T N
The power cord connected to the outdoor unit should be
complied with the following specifications (Rubber
insulation, type H05RN-F approved by HAR or SAA).
If the supply cord is damaged, it must be replaced by a special cord or assembly availible from the manufacturer of its service agent.
The connecting cable connected to the indoor and outdoor
unit should be complied with the following specifications
(Rubber insulation, type H05RN-F approved by HAR or SAA).
CAUTION
20mm
GN
/YL
NORMAL
CROSS-SECTIONAL
AREA 1.25mm
2
20mm
GN/YL
NORMAL CROSS-SECTIONAL AREA
Capacity
36K BTU/h
30K BTU/h
42K BTU/h
48K BTU/h
72K BTU/h
60K BTU/h
1 Phase
5.5mm
3.5mm
2
2
8.5mm
2
–
–
–
3 Phase
-
-
-
5.5mm 2
90K BTU/h
–
5.5mm
2
100K BTU/h
–
5.5mm
2
5.5mm
2
5.5mm
2
Make sure that the screws of the terminal are free from looseness.
WARNING
1) Arrange 2 power cables on the control panel.
2) First, fasten the steel clamp with a screw to the inner boss of control panel.
3) For the cooling model, fix the other side of the clamp with a screw strongly.
For the heat pump model, put the 1.25mm
2
cable(thinner cable) on the clamp and tighten it with a
plastic clamp to the other boss of the control panel.
4) In Australia, the length of power supply cord measured from the entry of the power supply cord to the
middle of live pin on the power plug should be over 1.8m.