LG UU36WR Installation Manual page 25

Simultaneous
Operation Unit 2,3,4
Main Unit1
(380V-415V3N)
Terminals on the
Outdoor unit
R S T
POWER INPUT
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
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.
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~)
N L N
POWER INPUT
NORMAL CROSS-SECTIONAL AREA
1) Standard Inverter
Capacity(kBtu/h)
9 / 12 / 18 / 24 / 30
36 / 42 / 48 / 60
36 / 42 / 48 / 60
2) Compact Inverter
Capacity(kBtu/h)
18 / 24 / 30 / 36
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
3
Phase(Ø)
1
NORMAL
CROSS-SECTIONAL
2
AREA 0.75 mm
25
4 5 CN-REMO
4 5 CN-REMO
CN-REMO
4 5
4 5
CN-REMO
Remote
Controller
2
Area(mm )
2.5
6
2.5
2
Area(mm )
2.5