Ceiling Concealed Duct
29
50Hz • R410A • Heat Pump
50Hz • R410A • Heat Pump
Installation
13.4 Wiring Connection
1) Connecting cables
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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
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
24k/30k/36k/42k Btu/h
20mm
GN/YL
Capacity
24k Btu/h
30k/36k/42k Btu/h
1Phase
5.5mm
2
8.5mm
2
NORMAL CROSS-SECTIONAL AREA
• Cooling & Heating type
Terminals on the indoor unit
1
2
4
5
3
Terminals on the outdoor unit
1
2
4
5
3
POWER INPUT
36K/42K Btu/h
(220~240V~)
1(L)
2(N)
• Cooling & Heating type
Terminals on the indoor unit
POWER INPUT
3(L) 4(N)
5
6
7
Terminals on the outdoor unit 1(L) 2(N)
4
5
3
(220V~240V~)
1(L)
2(N)
2) Clamping of cables
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 0.75mm
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 mid-
dle of live pin on the power plug should be over 1.8m.
WARNING
Make sure that the screws of the terminal are free from looseness.
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30k/36k/42k Btu
■
24k Btu