Installation Manual For Electric Wiring - Haier AD242AHBEA Operation And Instruction Manual

Installation Manual For Electric Wiring

5. 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
Model
AD28NAHBEA
AD36NAHBEA
AD42NAHBEA
AD52NAHBEA
AD242AHBEA
AD28NAHBEA
(2) Wiring connection
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by
terminals.
AD242AHBEA
AD28NAHBEA
AD36NAHBEA
AD42NAHBEA
AD52NAHBEA
DANGER OF BODILY INJURY OR DEATH
Circuit breaker
Switch breaker
(A)
3
30
1
40
1
40
POWER SUPPLY:
OUTDOOR UNIT
TERMINAL BLOCK
WARNING
Overcurrent protector
rated capacity (A)
20
26
30
INDOOR UNIT
TERMINAL BLOCK
L N
1PH,220-230V~,50Hz
INDOOR UNIT
TERMINAL BLOCK
R S T
21
Power source
Earth leakage breaker
wire size
Switch
(minimum)
breaker(A*
(mm 2 )
2.5 30
4.0 40
6.0 40
1 2 3
1 2 3
1 2 3
N 1 2 3
POWER SUPPLY:
380-400V, 3N~,50Hz
Leak
current(mA)
30
30
30