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Popular Haier HBU-28HH03 Manual Pages
User Manual - Page 1
Please keep this manual carefully. ROOM AIR CONDITIONER
OUTDOOR UNIT INSTALLATION INSTRUCTIONS
CONTENTS Name of Parts 1 Safety Cautions 2-3 Installation Procedure---------4-13
HBU-28CH03 HBU-28HH03
HBU-42CH03
HBU-42CI03 HBU-42HI03
No.0150500832
Before using the air conditioner,please read this manual properly for future use.
User Manual - Page 3
... Incorrect operations may fall down and cause accidents. INSTRUCTIONS: These information can be at any damages. g.smell of fan is not repaired, the unit may result in injuries or machine damages...Suggestions. When need maintenance and repairment, call dealer to the new user. WARNING! If any abnormal phenomena is transferred to the new user, this manual should be as well transferred...
User Manual - Page 4
... to the gas pipe, water pipe, lightning rod or phone line, incorrect earthing may cause water leaking.
3
Incorrect installation may cause faults or fire accidents. May not use wire or any other materials replacing fuse, other-wise may cause water leaking, electrical shock and fire hazard.
Otherwise will be respon- When conditioner...
User Manual - Page 5
... be faced toward wind direction.
4 Mount guide-louvers to avoid short circuiting.
(1) Open space requirement around the unit
Air inlet L3
L2
500
Air
(Servicing
inlet
space)
Air outlet
L1
Note : (1). Place where drain water may not disturb the neighborhood. Fix the parts with strong winds.
When installing several units, secure sufficient suction space...
User Manual - Page 6
...
Power Wiring Terminal
730
Power Wiring Distribution Hole
25
310
340
635
HBU-28CH03 HBU-28HH03 5 Note: (1) Place the concrete foundation deep enough.
Install the unit so that the angle of inclination must be less than 3 degrees.
(2) Installation sketch of a place where it is installed by referring to the following .
(a) Concrete foundation
(b) Foundation anchor
Unit Unit...
User Manual - Page 7
Installation Procedure
Installation of outdoor unit
HBU-42CH03
1008
Power Wiring Terminal
Power Wiring Distribution Hole
830 25
646
447 410
6
User Manual - Page 8
Refrigerant piping
Flare connection Gas pipe
Indoor unit
Liquid pipe
stop valve
Outdoor unit
stop valve
HBU-42CH03 HBU-42CI03 HBU-42HI03 HBU-28CH03 HBU-28HH03
7 Installation Procedure
HBU-42CI03 HBU-42HI03
948
Installation of outdoor unit
1250
25
580
340
380
4.
User Manual - Page 9
...size
Refrigerant piping
HBU-28CH03 HBU-28HH03
HBU-42CH03 HBU-42CI03 HBU-42HI03
Liquid pipe Gas pipe Liquid pipe
Gas pipe
9.52x0.8mm 15.88x1.0mm 9.52x0.8mm
19.05x1.0mm
90+0.5
Install the removed ...as possible. Bend piping with as wide angle as sands enter the pipe.
Model
HBU-28CH03 HBU-28HH03
HBU-42CH03 HBU-42CI03 HBU-42HI03
One way piping length less than 30 m less than 50 m
Vertical...
User Manual - Page 10
...again or tighten the nut tightly again.
9
Installation Procedure
Refrigerant piping
5. In order to prevent the...VL VH
Meter separator
Completely tightened
Flare part
Discharging valve
Completely tightened
Indoor units
Flare part
Manhole
Dropping valve
Nitrogen tank
Outdoor ...GAUGE
SWEAT JOINT
LARGE SLIP-ON CONNECTOR
SERVICE HOUSE
CYLINDER PRESSURE GAUGE
CYLINDER OF NITROGEN
...
User Manual - Page 11
... part
Discharging valve P
Vacuum pump
Indoor units
Outdoor units 2-wayor 3-way valve totally closed . Installation Procedure
Refrigerant piping
6. After finishing the above vacuumizing, change the vacuum pump into the system,and must charge the additional refrigerant in liquid condition.
10 That is: Refrigerant charging amount = (L-5) x M (g) For HBU-28CH03,HBU-28HH03, HBU-42CH03, HBU...
User Manual - Page 12
...Model
Phase Switch breaker Overcurrent protector wire size Switch Leak
(A)
rated capacity (A) (minimum) breaker current
HBU-42CH03
HBU-42CI03
HBU-42HI03
3
30
20
2.5mm2
30
30mA
HBU-28CH03 HBU-28HH03... see the corresponding indoor
operation and instruction manual.
11 Select wire sizes and circuit...be conducted only by terminals.
Installation Procedure
Electric wiring
5. Electric ...
User Manual - Page 13
Installation Procedure
Electric wiring
Y/G
W B R Y/G W B Y/G
1 2 3
L N
To Indoor Unit
POWER SUPPLY: 1PH,220-230V~,50Hz
FIG.1
HBU-28CH03
Y/G
W B Y/G L N
Y/G
W B R BR GR Y/G 1 2 3 4 5
POWER SUPPLY: 1PH,220-230V~,50Hz
To Indoor Unit FIG.2
HBU-28HH03
Y/G
Y/G
R S TN 1 2 3
POWER SUPPLY: To Indoor Unit 3N~,380-400V,50Hz
FIG.3
HBU-42CI03 HBU-42CH03 HBU-42HI03
12
User Manual - Page 14
... FOR SERVICING.
This unit has a function of automatic restart system after recovering power stoppage.
(1) Before starting test run (for Heat pump models)
Confirm...service valve for indoor unit.
13 INTERCONNECTING WIRES MUST BE WIRED ACCORDING TO FIG.1 FIG.2 FIG.3.FIG.4.INCORRECT WIRING CAUSE EQUIPMENT DAMAGE.
(3) Wiring procedure
1) Remove set screws on the side panel.
6. Installation...
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