Haier 1UH071N1ERG [30/238] Smart power

Haier 1UH071N1ERG [30/238] Smart power
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Smart Power
Connect and x the power supply cable, indoor-outdoor connection cable as following:
Power supply cable:
1UH071N1ERG, 1UH090N1ERG, 1UH105N1ERG:
H05RN-F 3G 4.0mm
2
1UH125P1ERG, 1UH140P1ERG:
H05RN-F 3G 6.0mm
2
Indoor and outdoor connection cable: H05RN-F 4G
2.5mm
2
For three phase power supply models:
1UH125P1ERK, 1UH140P1ERK
Power supply cable: H05RN-F 5G 4.0mm
2
Indoor and outdoor connection cable: H05RN-F 4G
2.5mm
2
Power supply:
1PH, 220-240V~,
50/60Hz
Outdoor unit
terminal blocks
Indoor unit
terminal blocks
L N
R S T N
1
1
1
1
2
2
2
2
3
3
3
3
Power supply:
380-415V, 3N~,
50/60Hz
Outdoor unit
terminal blocks
Indoor unit
terminal blocks
2. Installation
(1) Conrming the position of unit hanger
Please conrm 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 gure, 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 gure. The ipping 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 x the panel on the indoor unit with the bolts (M5*25) and
gaskets delivered with the unit.
Caution: Gaskets must be used for xing, or else the panel would be
easy to fall off.
1
3
4
2
5) When tightening the four (4) bolts, please make sure there is no
clearance between the panel xing seat on the side of the indoor
unit and the panel xing seat on the side of the panel. That is to say:
the bolts shall be fully tightened (see * in the gure) . If there is a
clearance, air leakage or water leakage is likely to occur.

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