Haier HBU-42CH03 Support Question
Haier HBU-42CH03 Support Question
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Question posted by Tomashbyac on February 4th, 2014
What Refrigerant Did This System Run On(hbu-42c03/r1)
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Current Answers
Related Haier HBU-42CH03 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
... the following important Safety Cautions. Incorrect operations may fall down and cause accidents. If the conditioner is found (e. In such case, to conform with the following information in severe consequences of... Cautions should be at hand so that they can ensure the correct operation of air-conditioner the base should be checked for any abnormal phenomena is transferred to the new ...
User Manual - Page 4
... installed in case of goods and people may cause faults or fire accidents.
Incorrect pipe use correctly-typed fuse. Air-conditioner can't be connected to prevent the refrigerant from leaking.
Earthing wire should be sure to take measures to the gas pipe, water pipe, lightning rod or phone line, incorrect earthing may cause...
User Manual - Page 5
...
Installation of installation satisfying the following conditions and, at four sides are not suitable for installation. Place where obstacles do not exist near the air inlet and air outlet . Edging
2. Place free from heat radiation from the unit top
(4).Don't block the surroundings of the unit must NOT be discharged.
Mount guide...
User Manual - Page 6
...: (1) Place the concrete foundation deep enough. Installation Procedure
Installation of outdoor unit
862
Power Wiring Terminal
730
Power Wiring Distribution Hole
25
310
340
635
HBU-28CH03 HBU-28HH03 5 Installation of outdoor unit
(1) Installation
Fix the unit in a proper way according to the condition of a place where it is installed by referring...
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
Installation Procedure
HBU-42CI03 HBU-42HI03
948
Installation of outdoor unit
1250
25
580
340
380
4. 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
User Manual - Page 9
... careful not to be connected, then flare the pipes.
(3) Limitations for one way piping length and vertical height difference. Installation Procedure
(2) Piping 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...
User Manual - Page 10
Air discharging method
After finishing connection of outdoor unit, tighten the valve rod before giving pressure (both gas
and liquid valve rods).
Third step: 3.0 MPa (30kg/cm2g) pressurize about 24 hours. It shall be found . methods to the pipe connection
mode as the following figure shown. Installation Procedure
Refrigerant... the
circulation system of refrigerant pipe, it again or...
User Manual - Page 11
...the vacuum pump of the connecting pipe, generally is : Refrigerant charging amount = (L-5) x M (g) For HBU-28CH03,HBU-28HH03, HBU-42CH03, HBU-42CI03,HBU-42HI03 M=65 Only in COOLING operation can be confirmed both... it is unnecessary to remove the air inside the system. Be carefull when charging refrigerant, do not let the air mix into refrigerant pump to perform vacuumizing. Low pressure ...
User Manual - Page 12
... breaker
Power source Earth leakage breaker
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
1
40
36
4.0mm2
40
30mA
(2) Wiring connection Make wiring to supply power to the terminal block. GROUND CONNECTIONS MUST BE...
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
...air for gas pipe.
Suction pressure at check joint on the side before taking off the front panel toward the direction shown in figure.
2) Connect wires to energize the crankcase heater in a proper way and penetrate the wires through the opening for about 30 minutes, and check the following. Test run Run...power stoppage.
(1) Before starting test run (for Heat pump models)
Confirm whether...
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