INSTALLING THE AIR CONDTIONER
Connecting the Assembly Cable
Cable specification
Model | Power cable | Interconnection | Type GL | |
cable |
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09/12 | 3G, 1.0mm2 | 5G, 1.0mm2 | 20A | |
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| 3G, 1.5mm2 | 2G, 0.75mm2 |
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18 | 3G, 1.5mm2 |
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| 25A | ||
| 3G, 2.5mm2 | 3G, 2.5mm2 | ||
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24 | 2G, 0.75mm2 |
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Note 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.
Connecting the cable
When you install the unit, make first refrigerant connections and then elec- trical connections. Connect the air conditioner to grounding system before performing the electrical connection. If unit is uninstalled first disconnect electrical cables, then refrigerant connections.
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(09/12)/100( 18/24) meters.
1Extend the assembly cable if necessary.
CAUTION Do not connect two or more different cables to extend the length. It may cause fire.
2Open the front grille.
3Remove the screw securing the connector cover.
4Pass the assembly cable through the rear of the indoor unit and connect the assembly cable to terminals. (Refer to the picture in page 11.)
Note Each wire is labeled with the corresponding terminal number.
5Pass the other end of the cable through the 65mm hole in the wall.
6Close the connector cover by tightening the screw carefully.
7Close the front grille.
8Remove the terminal board cover on the side of the outdoor unit.
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