E-8
Connecting the Assembly Cable
I
NSTALLING THE
A
IR CONDITIONER
The outdoor unit is powered from the indoor unit through the assembly cable.
If the outdoor unit is more than 5 meters away from the indoor unit, you must
extend the cable. The maximum length of the cable is 15(20) meters.
1 Extend the assembly cable if necessary.
2 Open the front grille by pulling on the tabs on the lower right and left
sides of the indoor unit.
3 Remove the screw securing the connector cover.
4 Pass the assembly cable through the rear of the indoor unit and connect
the assembly cable to terminals as seen in the picture.
➢ Each wire is labeled with the corresponding terminal number.
5 Pass the other end of the cable through the 65mm hole in the wall.
6 Close the connector cover tightening the screw carefully.
7 Close the front grille.
8 Remove the terminal board cover on the side of the outdoor unit.
9 Connect the cables to the terminals as seen in the picture.
➢ Each wire is labeled with the corresponding terminal number.
10 Connect the earth conductor to the earth terminals.
11 Close the terminal board cover tightening the screw carefully.
12 Connect the power cable to the indoor unit.
➢ In Russia and Europe, you should consult with the supply
authority to determine the supply system impedance before
installation.
N1 L1 1 2 34NL
N1 L1 1 2 34
44
2
1
L1
N1
E4
2
1
L1
N1
E
E
N
L
E
N1 L1 1 2 34NL
N1 L1 1 2 34
44
3
2
1
L1
N1
E4
3
2
1
L1
N1
E
E
N
L
E
Indoor unit
Indoor unit
✴✴18✴✴
✴✴24✴✴
Outdoor unit
Circuit Breaker
(Main power)
Outdoor unit
Circuit Breaker
(Main power)
❊ The designs and shape are subject to change
according to the model.
Power cable specification
➢ 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.
✴✴18✴✴
✴✴24✴✴
3G, 2.5mm
2
2G, 0.75mm
2
4G, 1.0mm
2
2G, 0.75mm
2
5G, 1.0mm
2
Model
Power cable
Interconnection cable
AQT18WJWB IM_E_20227 10/25/04 1:34 PM Page 8
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