LG UU09W Installation Manual page 15

CAUTION
!
The power cord connected to the outdoor unit should comply to IEC 60245 or HD 22.4 S4
(This equipment shall be provided with a cord set complying with the national regulation.)
1 Phase(Ø)
3 Phase(Ø)
The connecting cable connected to the outdoor unit should comply to IEC 60245 or HD
22.4 S4 (This equipment shall be provided with a cord set complying with the national reg-
ulation.)
When the connection line between the indoor unit and outdooor unit is over 40m, connect
the telecommunication line and power line separately.
If the supply cord is damaged, it must be replaced by a special cord or assembly available
from the manufacturer of its service agent.
Precautions when laying power wiring
Use round pressure terminals for connections to the power terminal block.
When none are available, follow the instructions below.
- Do not connect wiring of different thicknesses to the power terminal block. (Slack in the power
wiring may cause abnormal heat.)
- When connecting wiring which is the same thickness, do as shown in the figure below.
WARNING
!
Make sure that the screws of the terminal are free from looseness.
NORMAL CROSS-SECTIONAL AREA
Power wire
Round pressure terminal
WIRING CONNECTION
Model Phase(Ø)
UU09W 1
UU12W 1
UU18WE 1
UU18W 1
UU24WE 1
UU24W 1
UU30W 1
NORMAL
CROSS-SECTIONAL
2
AREA 0.75mm
15
2
Area(mm )
2.5
2.5
2.5
2.5
2.5
2.5
2.5