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Installation instructions
4. Connecting of the Cable
Indoor Unit
Connect the power connecting cord to the indoor unit
by connecting the wires to the terminals on the control
board individually in accordance with the outdoor unit
connection.
Note: For some models, it is necessary to remove the cabinet to
connect to indoor unit terminal.
Outdoor Unit
1). Remove the access door from the unit by loosening
the screw. Connect the wires to the terminals on the
control board individually as the following.
2). Secure the power connecting cord onto the control
board with cable clamp.
3). Reinstall the access door to the original position
with the screw.
4) Use a recognized circuit breaker for 24K model or above
between the power source and the unit.
A disconnecting device to adequately disconnected all
supply lines must be fitted.
Caution:
1. Never fail to have an individual power circuit specifically for the air conditioner. As for the method of
wiring, refer to the circuit diagram posted on the inside of the access door .
2.Comfirm that the cable thickness is as specified in the power source specification.
3.Check the wires and make sure that they are all tightly fastened after cable connection.
4. Be sure to install an earth leakage circuit breaker in wet or moist area.
Cable Specifications
Power cord
Capacity
(Btu/h)
Type
H05VV-F 0.75~1.5mm
5K~13K
14K~24K
H05VV-F
18K~30K
H05VV-F
18K~30K
H07RN-F
24K~36K
H07RN-F 2.5~
24K~36K
H07RN-F
The cord may be different from the list above. It may be used as the next list. And it can be larger.
0-6A, use 0.75mm or 18AWG. 0-10A, use 1mm or 16AWG. 0-16A, use 1.5mm or 14AWG.
2
0-20A, use 2.5mm or 14AWG. 0-25A, use 2.5mm or 12AWG. 0-32A, use 4mm .
2
Power connecting cord
Normal cross
Type
- sectional area
H07RN-F
2
X3
H05RN-F
H07RN-F
1.5~2.5mm
2
X3
H07RN-F
1.5~2.5mm
2
X3
H05RN-F
2.5mm
2
X3
H07RN-F
H05RN-F
4.0mm
2
X3
H07RN-F
1.5
mm
2
X5
H05RN-F
2
2
Front panel
Indoor unit
Outdoor unit
The figures in this manual are based on the external
view of a standard model. Consequently, the shape
may differ from that of the air conditioner you have
selected.
Power connecting cord1
Normal cross
Type
- sectional area
1.5mm X3
2
H05RN-F
0.75~1.0mm X3
2
H05RN-F
1.5~2.5mm X3
2
1.5~2.5mm X4
2
H05RN-F
1.0mm X3
2
H05RN-F
1.0mm X4Cooling only
2
0.75mm X4
2
H05RN-F
1.0mm X4
2
0.75mm X4
2
H05RN-F
9
Terminal (inside)
Cabinet
Chassis
Access door
Terminal(inside)
Main
power
Normal cross
supply
- sectional area
0.75mm X2
2
To indoor
(Heat-pump)
0.75mm X2
2
To indoor
(Heat-pump)
0.75mm X2
2
To indoor
(Heat-pump&Optional)
0.75mm X3
2
To outdoor
(Heat-pump)
0.75mm X2
2
To outdoor
(Heat-pump&Optional)
0.75mm X2
2
To outdoor
(Heat-pump)
2
2
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