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What Refrigerant Did This System Run On(hbu-42c03/r1)
(Posted by Tomashbyac 10 years ago)
Popular 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
... power supply immediately, and contact the dealer to the new user, this manual should be at hand so that they can ensure the correct operation of the machine. INSTRUCTIONS: These information can be checked at any abnormal phenomena is not repaired, the unit may result in injuries or machine damages;
WARNING! The Safety...
User Manual - Page 4
... the dealer to take every measure in the environment with damp hands. Incorrect installation may cause fire hazard. Air-conditioner can't be connected to prevent suffocation accident... any other materials replacing fuse, other-wise may cause water leak, electrical shock and fire hazard.
Incorrect installation may cause faults or fire accidents.
Installed electrical-leaking circuit...
User Manual - Page 5
... parts with strong winds. Selection of the place of installation
Select the place of installation satisfying the following conditions and, at four sides are not suitable for installation. Mount guide-...short circuiting.
(1) Open space requirement around the unit
Air inlet L3
L2
500
Air
(Servicing
inlet
space)
Air outlet
L1
Note : (1).
Place free from heat radiation from the ...
User Manual - Page 6
... 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 to the following .
(a) Concrete foundation
(b) Foundation anchor
Unit Unit Anchor bolt
Concrete foundation...
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
... on by hand, refer to crush the pipe. 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
...the pipes.
(3) Limitations for one way piping length and vertical height difference. Model
HBU-28CH03 HBU-28HH03
HBU-42CH03 HBU-42CI03 HBU-42HI03
One way piping length less than 30 m less than 50 m
...
User Manual - Page 10
Installation Procedure... TUBING BRING BRAZED
LINE PRESSURE GAUGE
SWEAT JOINT
LARGE SLIP-ON CONNECTOR
SERVICE HOUSE
CYLINDER PRESSURE GAUGE
CYLINDER OF NITROGEN
Check if the pressure drops...
(Gas side)
VL VH
Meter separator
Completely tightened
Flare part
Discharging valve
Completely tightened
Indoor units
Flare part
Manhole
Dropping valve
Nitrogen tank
Outdoor units 2-way or 3-way...
User Manual - Page 11
..., check if there is any leaking point and repair the them. If after 2 hours vacuumizing, it cannot reach the vacuum degree below -755mmHg, close the VL and VH on the length 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...
User Manual - Page 12
...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
...length wires with the indoor units, see the corresponding indoor
operation and instruction manual.
11 Electric wiring
WARNING
DANGER OF BODILY INJURY OR DEATH
TURN OFF...
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
...test run (for Heat pump models)
Confirm whether the power source ...block.
3) Route the wires in advance of service valve for indoor unit.
13
INTERCONNECTING WIRES MUST BE ... CAUSE EQUIPMENT DAMAGE.
(3) Wiring procedure
1) Remove set screws on the side before taking off the front...OFF" OPERATION BEFORE ELECTRIC POWER IS DISCONNECTED FOR SERVICING. Test run Run the unit continuously for ...
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