Haier AU282AHBEA Service Manual page 172

Specification of pipe Tighten torque
(mm)
12.70
Electric wiring
TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE
MAKING ANY ELECTRIC CONNECTIONS. GROUND CONNECTIONS MUST BE
COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS.
(1) Selection of size of power supply and interconnecting wires.
Precautions for Electric wiring
Electric wiring work should be conducted only by authorized personnel.
Do not connect more than three wires to the terminal block. Always use round type crimped terminal lugs with
insulated grip on the ends of the wires.
Use copper conductor only.
Select wire sizes and circuit protection from table below. (This table shows 20 m length wires with less than 2%
voltage drop.)
Item
Phase Switch breaker
Model
3
(2) Wiring connection
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by terminals.
INDOOR UNIT
TERMINIAL BLOCK
Connecting cable
is self-provided.
Cone dimension
A (mm)
50N.m 1.2~2.0
WARNING
DANGER OF BODILY INJURY OR DEATH
Circuit breaker
Overcurrent
(A)
protector
20
30
Y/G
Power cable
is self-provided.
3
1 2
3
1 2 L1 L2 L3 N
OUTDOOR UNIT TERMINIAL BLOCK
>a__WcU[S^ <[c >a`V[e[a`Wc
Cone
45 2
90 0.5
A
Earth leakage breaker
Power
source wire
Switch
size
break
2.5mm
2
Power
380-400V~,50Hz
-172-
R0.4~0.8
Leak
curren
30 30mA