Haier AD35S2SM3FA User Manual

Electrical wiring
WARNING
DANGER OF BODILY INJURY
OR DEATH
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.
Precautions for electrical wiring
Electrical 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.
Installation Procedure
23
Selection of size of power supply and interconnecting wires
Select wire sizes and circuit protection from table below. (This table shows 20 m length wires with less than 2% voltage drop.)
Item
Model
Phase
Switch
breaker
(A)
Circuit breaker
Overcurrent
protector
rated capacity
(A)
Power source
wire size
(minimum)
(mm
2
)
Switch
breaker(A)
Earth leakage breaker
Leak
current(mA)
301 40 26 4.0 40
AD35S2SM3FA AD35S2SM4FA
AD50S2SM3FA AD50S2SM4FA
AD71S2SM3FA AD71S2SM4FA
POWER SUPPLY & INDOOR-OUTDOOR CONNECTION:
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by outdoor
unit terminal blocks.
WIRED CONTROLLER& INDOOR PCB CONNECTION(one for one wiring type):
.
Note：When do the wired controller & indoor PCB wiring work for model AD50/71S2SM1FA,do not connect
the shielded wired to the unit’s shell,do not parallel wiring with strong electric lines within 0.3 meters, please
keep strong lines and the signal lines separately.
INDOOR UNIT PCB
CN22
WIRED
CONTROLLER
CON1
A
B
C
A
B
C

Haier AD35S2SM3FA Specifications

General

Brand	Haier
Model	AD35S2SM3FA
Category	Air Conditioner
Language	English