WIRING CONNECTION
23
ENGLISH
Connecting Cables between Indoor Unit and Outdoor Unit
- Connect the wires to the terminals on the control board individually according to the outdoor
unit connection.
- Ensure that the color of the wires of outdoor unit and the terminal No. are the same as those of
indoor unit respectively
Outdoor
Indoor
Main
power source
Switch box
ELCB
Model
Phase(Ø)
ELCB
UU70W
3
20A
2(N) 3
1(L)
S
CN-REMO
CN-REMO
CN-REMO
Terminals on the indoor unit 4
2(N) 3
1(L)
S
Terminals on the indoor unit 3
2(N) 3
1(L)
S
Terminals on the indoor unit 2
2(N) 3
1(L)
M
Terminals on the indoor unit 1
Terminals on the
Outdoor unit
2(N) 3
1(L)
Remote
Controller
CN-REMO
2(N) 3
1(L)
2(N) 3
1(L)
2(N) 3
1(L)
2(N) 3
4
4
4
4
5
5
5
5
1(L)
• When using simultaneous Operation System,
use only one wired remote controller
in the indoor units
Simultaneous
Operation Unit 2,3,4
Main Unit1
POWER INPUT
(380V-415V3N)
T
N
R
S
POWER INPUT
(220V-240V~)
1(L) 2(N) 3
2(N) 3
1(L)
CST
DUCT, CVT
Electrical Wiring
Perform the electrical wiring work according
to the electrical wiring connection.
- All wiring must comply with local require-
ments.
- Select a power source that is capable of sup-
plying the current required by the air condi-
tioner.
- Use a recognized ELCB(Electric Leakage Cir-
cuit Breaker) between the power source and
the unit. A disconnection device to ade-
quately disconnect all supply lines must be
fitted.
- Model of circuit breaker recommended by
authorized personnel only
WIRING CONNECTION
1.MFL68645302(영) 16. 12. 7. 영영 6:10 Page 23
