LUU189HV Installation Manual

8
WIRING CONNECTION
ENGLISH
Electrical Wiring
- All wiring must comply with local
requirements.
- Select a power source that is capable of
supplying the current required by the air
conditioner.
- Use a recognized ELCB(Electric Leakage
Circuit Breaker) between the power source
and the unit. A disconnection device to
adequately disconnect all supply lines must
be fitted.
- Model of circuit breaker recommended by
authorized personnel only.
Connecting Cables between
Indoor Unit and Outdoor Unit
Outdoor
Indoor
Main
power source
Switch box
ELCB
Model Phase(Ø) ELCB
LUU188HV / LUU189HV 1 30A
LUU248HV 1 30A
LUU368HV 1 40A
LUU428HV 1 40A
LUU488HV 1 40A
Outdoor
unit
Indoor
unit
1
2
3
1
2
3
CAUTION
The power cord connected to the outdoor
unit should be complied with IEC 60245 or
HD 22.4 S4 (This equipment shall be
provided with a cord set complying with
the national regulation.
The connecting cable connected to the
outdoor unit should be complied with 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 outdooor unit is over 40
m(131 ft), connect the telecommunication
line and power line separately.
• If the power cord is damaged, it must be
replaced by a special cord or assembly
availible from the manufacturer of its
service agent.
GN/
Y
L
20mm
35±5mm
10±3mm
NORMAL
CROSS-SECTIONAL
AREA 0.75mm (18AWG)
2
20m
m
GN/YL
35±5mm
10±3mm
!
WIRING CONNECTION