haier AB422ACERA - Manual (Page 27)

(2) Check if water drainage is smooth after installation.
Charge, through air outlet or inspecting hole, 1200ccd water to see water drainage.
After wiring
Remove cover of control box, connect 1PH power to terminal 1 and 2 on terminal block.,use remote
controller to operate the unit.
Note, in this operation, fan will be running.
Upon confirmation of a smooth water drainage, be sure to cut off power supply.
Check water drainage in cooling operation.
25
Method of water charging
Charge water from
air outlet
Charge water from
inspecting hole
Watering can of plastic
pipe should be about
100 mm long
100mm
Water drainage port for
maintenance
(Drain water from
this hole)
Self-provided stiff pipe Maintenance
Inspecting hole
1 2 3 D
OUTDOOR UNIT
TERMINAL BLOCK
INDOOR UNIT
TERMINAL BLOCK
POWER SUPPLY:
380-400V,3N~,50Hz
R S T N 1 2 3
1 2 3
Y/G
Y/G
Y/G
1 2 3
1PH,220-230V~,50Hz POWER SUPPLY:
INDOOR UNIT
TERMINAL BLOCK
L N
1 2 3
Y/G
(For series 242, 282, 362, 422, 482, 602 )
(For series 362, 422, 482, 602 )
(For series 242, 282 )
OUTDOOR UNIT
TERMINAL BLOCK
When wiring is not complete
Cover of controll box
PCB on
indoor unit
Terminal block
Connect with
outdoor unit
Terminal block
Installation Procedure