Connecting The Assembly Cable - Samsung AQ18FA Series Installation Manual

I A
NSTALLING THE IR CONDITIONER

Connecting the Assembly Cable

✴✴18✴✴
Indoor unit
E
N1 L1 1 2 3 4
1 2 4 E
N1 L1
E
2
1 4 4
N1 L1
N1 L1 1 2 3 4 N
Outdoor unit
N
Circuit Breaker
(Main power)
✴✴24✴✴
Indoor unit
E
N1 L1 1 2 3 4
1 2 3 4 E
N1 L1
E
1 2 3 4 4
N1 L1
N1 L1 1 2 3 4 N
Outdoor unit
N
Circuit Breaker
(Main power)
❊ The designs and shape are subject to change
according to the model.
8
E-
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.
L
7 Close the front grille.
L E
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.
L
12 Connect the power cable to the indoor unit.
L E
➢
In Russia and Europe, you should consult with the supply
authority to determine the supply system impedance before
installation.
Power cable specification
➢
Model Power cable
✴✴18✴✴
3G, 2.5mm
✴✴24✴✴
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.
Interconnection cable
2G, 0.75mm 2
4G, 1.0mm
2
2
2G, 0.75mm 2
5G, 1.0mm 2