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| Fixing the installation plate |
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| If you fix the indoor unit on a wall |
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| Plastic |
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| (1) Fix the installation plate to the wall giving attention to the weight of the indoor unit. |
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| • If you mount the plate to a concrete wall using plastic anchors, make sure that gaps |
| Anchor |
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| between the wall and the plate, created by projected anchor, is less than 20mm. |
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| If you fix the indoor unit on a window frame |
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| attention to the weight of the indoor unit. |
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| (3) Attach the installation plate to the wooden upright using |
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• Search for other spots if there are less than two studs, or the distance between the studs are different from the plate hanger.
• Fix the installation plate without inclining to one side.
• Make sure that a wall can withstand the weight of the product. If you install the product in a place where it is not strong enough to withstand the product weight, the unit could fall and cause injury.
Connecting the assembly cable
Cable specification
Model | Power cable | Interconnection cable | Type GL |
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30/36 | 3G, 4.0mm² | 2G, 0.75mm² | 25A | |||
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5G, 1.0mm² | ||||||
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• 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
Electrical work
1)For electrical and earth works, comply with the ‘technical standards of electrical installations’ and the the ‘wiring regulations’ of the Electricity Enterprises Act.
2)Tighten the terminal block screw to under 12kgf.cm.
3)Precautions when connecting terminal blocks of the indoor unit
Before connecting, make sure the connecting part of the terminal socket is facing upwards.
Upside down | The terminal socket | There is no ring terminal | |
is damaged. | to cover the wire. | ||
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There must be no space between the terminal and the screw when connected.
The terminal socket
is upside down. or there is a space between the screw and the ring terminal.
• For the terminal block wiring, use a wire with a ring terminal socket only.
CAUTION | ng work. |
When you install the unit, make first refrigerant connections and then electrical connections. Connect the air conditioner to grounding system before performing the electrical connection. If unit is uninstalled, first disconnect electrical cables, then refrigerant connections.
A
The maximum length of the cable is 30meters.
28