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9
AAConnecting the cable
Two electronic cables must be connected to the outdoor unit.
The connection cord between indoor unit and outdoor unit.
The power cable between outdoor unit and auxiliary circuit breaker.
Specially for Russian and European market, before installation, the supply authority should be consulted to determine the
supply system impendance to ensure compliance.
• During the unit installation make rst refrigerant connections and then electrical connections. If unit is uninstalled
rst disconnect electrical cables, then refrigerant connections.
• Connect the air conditioner to grounding system before performing the electrical connection.
• When installing the unit, you shouldn't use inter connection wire.
ELCB
1
MCCB
3
ELCB
3
Indoor Unit
Indoor Unit
Power cable
Power cable
Outdoor Unit
Communication cable
Grounding
Outdoor Unit
Communication cable
Grounding
Power cable
Communication cable
Power cable
Communication cable
If an outdoor unit is installed in a place in danger of an electric leak or submergence, you must install the ELB.
Example of Air Conditioner System
When using ELB for 1 phase
When using ELB for 3 phase 4 wires
RC＊＊＊DHXEA_IM_E_32793A(5).indd 9 2011-03-09 오후 9:31:49
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