Haier Smart Power Series Service Manual page 30

Connect and fix the power supply cable, indoor-outdoor connection cable as following:
L N 1 2
Power supply:
1PH, 220-240V~,
50/60Hz
1 2
Power supply cable:
1UH071N1ERG, 1UH090N1ERG, 1UH105N1ERG:
2
H05RN-F 3G 4.0mm
1UH125P1ERG, 1UH140P1ERG:
2
H05RN-F 3G 6.0mm
Indoor and outdoor connection cable: H05RN-F 4G
2
2.5mm
2. Installation
(1) Confirming the position of unit hanger
Please confirm the installation position of the hanger for indoor unit
is about 130mm above the ceiling. For details, please refer to the
Instructions for Installation and Maintenance of indoor unit.
(2) Removing the air-inlet grille
Open the air-inlet grille to make it at an angle of 45° to the trim
panel. As shown in the following figure, please remove the air-inlet
grille as per the operation requirements.
(3) Installing the panel
1) Please remove the four (4) angle trim panels. Removal method: Flip
the jack catches of the angle trim panel in the order of ①②③④ , as
shown in the following figure. The flipping direction is indicated by the
arrows. Then the angle trim panel can be removed.
2) Pull out the two (2) U-shaped hooks on the indoor unit from below.
3) Adjust the panel direction to make the angle side engraved with "Pipe
side" consistent with the refrigerant pipe of the indoor unit, and make
the angle side engraved with "Drain side" consistent with the drain
side of the indoor unit. Then hang the 2 hooks in the inner side of the
panel on the 2 U-shaped hooks of the indoor unit.
4) Finally fix the panel on the indoor unit with the bolts (M5*25) and
gaskets delivered with the unit.
Caution: Gaskets must be used for fixing, or else the panel would be
easy to fall off.
5) When tightening the four (4) bolts, please make sure there is no
clearance between the panel fixing seat on the side of the indoor
unit and the panel fixing seat on the side of the panel. That is to say:
the bolts shall be fully tightened (see * in the figure) . If there is a
clearance, air leakage or water leakage is likely to occur.
Outdoor unit
3
terminal blocks
Indoor unit
3
terminal blocks
R S T N
Power supply:
380-415V, 3N~,
50/60Hz
For three phase power supply models:
1UH125P1ERK, 1UH140P1ERK
Power supply cable: H05RN-F 5G 4.0mm
Indoor and outdoor connection cable: H05RN-F 4G
2
2.5mm
28
Smart Power
Outdoor unit
1 2 3
terminal blocks
1 2 3 Indoor unit
terminal blocks
2
1
2
3
4