LG ARUB115BT2 Installation Manual - Page 42

Caution

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Electrical Wiring Outdoor Unit Indoor Unit Indoor Unit Remote controller Remote controller Outdoor Unit Indoor Unit Indoor Unit Remote controller Remote controller 2-Core Shield Cable Outdoor Unit Indoor Unit Indoor Unit Remote controller Remote controller Outdoor Unit Indoor Unit Indoor Unit Remote controller Remote controller Multi-Core Cable CAUTION • Use the 2-core shield cables for communication lines. Never use them together with power cables. • The conductive shielding layer of cable should be grounded to the metal part of both units. • Never use multi-core cable • As this unit is equipped with an inverter, to install a phase leading capacitor not only will deteriorate power factor improvement effect, but also may cause capacitor abnormal heating. Therefore, never install a phase leading capacitor. • Keep power imbalance within 2% of the supply rating. Large imbalance will shorten the life of the smoothing capacitor. 42 Outdoor Unit

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42
Outdoor Unit
42
Outdoor Unit
Electrical Wiring
Remote
controller
Remote
controller
Indoor
Unit
Indoor
Unit
Remote
controller
Remote
controller
Indoor
Unit
Indoor
Unit
Remote
controller
Remote
controller
Indoor
Unit
Indoor
Unit
Remote
controller
Remote
controller
Indoor
Unit
Indoor
Unit
Outdoor Unit
Outdoor Unit
Outdoor Unit
Outdoor Unit
2-Core Shield Cable
Multi-Core Cable
CAUTION
•
Use the 2-core shield cables for communication lines. Never use them together with power cables.
•
The conductive shielding layer of cable should be grounded to the metal part of both units.
•
Never use multi-core cable
•
As this unit is equipped with an inverter, to install a phase leading capacitor not only will deteriorate
power factor improvement effect, but also may cause capacitor abnormal heating. Therefore, never
install a phase leading capacitor.
•
Keep power imbalance within 2% of the supply rating. Large imbalance will shorten the life of the
smoothing capacitor.