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15. Installation
15.4 Wiring Connection
VB Chassis Models
1)Connecting cables to the Indoor Unit
1)Firstly remove inlet grille then remove the 'Air
2)Connect the wires to the terminals on the con- trol board individually according to the outdoor unit connections.
•Ensure the color of the wires of outdoor unit and the terminal No. are the same as those of indoor unit respectively
AIR
INDOOR UNIT
• Cooling only type
Terminals on the indoor unit 1(L) 2(N) |
| 3 |
| 4 | |
POWER |
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| GN/YL |
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INPUT |
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Terminals on the outdoor unit |
| 3 |
| 4 | |
• Cooling & Heating type |
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Terminals on the indoor unit 1(L) 2(N) | 3 | 4 | 5 | 6 | 7 8 |
POWER |
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| GN/YL |
INPUT |
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Terminals on the outdoor unit | 3 | 4 | 5 | 6 | 7 |
Clamp | 1 |
| 2 |
| Control |
| Panel |
2)Clamping of cables
1)Arrange two power cables on the control panel.
2)First, fasten the steel clamp with a screw to the inner boss of control panel for securing the wires.
3)For the cooling model, fix the other side of the clamp with a screw strongly.
For the heat pump model, put the 0.75mm2 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 from the entry of the power supply to the live pin on the power plug should be over 1.8m.
CAUTION
The power cord connected to the indoor unit should be complied with the following specifications (Type
Ø8.0mm Ø10.0mm | NORMAL CROSS- |
| |
| SECTIONAL AREA |
| • 2.5mm2(24K) |
| • 2.0mm2(18K) |
The power cable connected between the indoor and outdoor unit should be complied with the following specifications
(Type
Ø8.0mm Ø10.0mm | NORMAL CROSS- |
| SECTIONAL AREA |
| • 2.5mm2(24K) |
| • 2.0mm2(18K) |
The connecting cable connected between the indoor and outdoor unit should be complied with the following specifications
(Type
Ø6mm | NORMAL |
| CROSS- |
| SECTIONAL |
| AREA |
| 0.75mm2 |