32
Air Conditioner
Wiring Connection
Connecting Cables between Indoor Unit and Outdoor Unit
Wiring Connection
Electrical Wiring
Outdoor
Indoor
Main
power source
Switch box
ELCB
Perform the electrical wiring work according to the electrical wiring connection.
• 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
Model
Phase(Ø)
ELCB
UU21WH
1
20A
UU24WH
• Open the control box cover and connect the Remote controller cord and Indoor power wires.
Indoor
power cord
Remote
controller
cord
The power cord
connected to the outdoor unit should be
complied with the following specifications (Rubber
insulation, type H05RN-F approved by HAR or SAA).
If the supply cord is damaged, it must be replaced by a special cord or assembly available from the manufacturer of its service agent.
The connecting cable
connected to the indoor and outdoor
unit should be complied with the following specifications
(Rubber insulation, type H05RN-F approved by HAR or SAA).
CAUTION
20mm
GN/YL
20mm
GN/YL
NORMAL
CROSS-SECTIONAL
AREA 0.75mm
2
Capacity
7/8 kW
1 Phase
2.5mm
2
NORMAL CROSS-SECTIONAL AREA
Power Input
1(L) 2(N)
4(L) 5(N)
3
Terminals on the Indoor Unit
Terminals on the outdoor unit
1(L) 2(N) 3
2(N)
1(L)
TO AIR
FRESH KIT
Summary of Contents for UU21WH
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