LG UU50WR2 Installation Manual page 28

Simultaneous
Operation Unit 2,3,4
Main Unit1
Terminals on the
Outdoor unit
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)
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
regulation.)
When the connection line between the indoor unit and outdoor unit is over 40 m, 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.
Pipes and wires should be purchased separately for installation of the product.
S Terminals on the indoor unit 4
S Terminals on the indoor unit 3
S Terminals on the indoor unit 2
M Terminals on the indoor unit 1
(220V-240V~)
L N
POWER INPUT
NORMAL CROSS-SECTIONAL AREA
Capacity (kW)
2.5 / 3.5 / 5 / 7 / 8.5
10 / 12.5 / 14 / 15
WIRING CONNECTION
1(L) 2(N) 3 1(L) 2(N) 3
1(L) 2(N) 3 1(L) 2(N) 3
1(L) 2(N) 3 1(L) 2(N) 3
1(L) 2(N) 3 1(L) 2(N) 3
1(L) 2(N) 3 1(L) 2(N) 3
DUCT, CVT CST
• When using simultaneous Operation System,
use only one wired remote controller
in the indoor units
Phase(Ø)
1
1
NORMAL
CROSS-SECTIONAL
AREA 0.75 mm
2
25
4 5 CN-REMO
4 5 CN-REMO
CN-REMO
4 5
4 5
CN-REMO
Remote
Controller
Area(mm 2 )
2.5
6