Connecting The Cable - Samsung AC NX S C Series Installation Manual

Connecting the cable

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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.
CAUTION
• D uring the unit installation make first refrigerant connections and then electrical connections.
If unit is uninstalled first disconnect electrical cables, then refrigerant connections.
• C onnect the air conditioner to grounding system before performing the electrical connection.
• When installing the unit, you shouldn't use inter connection wire.
Example of Air Conditioner System
When using ELCB for 1 phase
OR
When using ELCB for 3 phase 4 wires
OR
 If an outdoor unit is installed in a place in danger of an electric leak or submergence, you must install
the ELCB or MCCB+ELB
12 English
Outdoor Unit
Communication cable
Grounding
Power cable
Outdoor Unit
Grounding
Power cable
Indoor Unit
Grounding
Communication cable
Indoor Unit
Grounding
Power cable
Communication cable
Power cable
Communication cable