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Popular Haier HDU-42HK03 Manual Pages
User Manual - Page 1
...CONDITIONER
OUTDOOR UNIT INSTALLATION INSTRUCTIONS
HBU-28CF03
CONTENTS
Name of Parts 1 Safety Cautions 2-3 Installation Procedure---------4-13
HBU-28HF03
HBU-42CF03 HDU-42CF03/H HBU-42HF03 HDU-42CH03/H
HDU-42HF03/H HDU-42CI03/H HDU-42HK03/H HDU-50HT03/H
No.0010576723 H
Before using the air conditioner,please read this manual properly for future use. Please keep this manual carefully.
User Manual - Page 3
... off the power supply immediately, and contact the dealer to the new user, this manual should be checked at hand so that they can ensure the correct operation of death or... outdoor unit. When need maintenance and repairment, call dealer to continue using the conditioner will damage the conditioner, and may
cause serious consequences. INSTRUCTIONS: These information can be checked for ...
User Manual - Page 4
... refrigerant from leaking. Otherwise will be respon-
Connect earthing wire. May not use wire or any other materials replacing fuse, other-wise may cause water leaking, electrical shock and fire hazard.
Incorrect installation may cause faults or fire accidents. Air-conditioner can't be sure to take measures to air-conditioner may cause...
User Manual - Page 5
... top
(4).Don't block the surroundings of installation satisfying the following conditions and, at four sides are not suitable for installation. Fix the parts with screws
(2).Don't intake the strong ... 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). Install the unit...
User Manual - Page 6
... a proper way according to fix by anchor bolts. 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 Anchor bolt
Concrete foundation
(a) Concrete...
User Manual - Page 7
Installation Procedure
HBU-28HF03
948
Installation of outdoor unit
Power Wiring Terminal
840
Power Wiring Distribution Hole
25
580
340
380
HBU-42CF03 HDU-42CF03/H HBU-42HF03 HDU-42CH03/H
1008
Power Wiring Terminal
Power Wiring Distribution Hole
830 25
447 410
646
6
User Manual - Page 8
... Procedure
Installation of outdoor unit
HDU-42CI03/H HDU-42HK03/H HDU-42HF03/H HDU-50HT03/H
948 Power wiring Terminal
1250
25
580
340
380
4. Refrigerant piping
Flare connection Gas pipe
Indoor unit
Liquid pipe
3-way stop valve
Outdoor unit
2-way stop valve
HBU-28CF03 HBU-42CF03 HBU-42HF03 HDU-42CI03/H HDU-42CH03/H HDU-42CF03/H HDU-42HF03/H¡¡ HDU-50HT03/H HDU-42HK03/H¡...
User Manual - Page 9
... liquid piping. Model
One way piping length
HBU-28CF03 HBU-28HF03
HBU-42CF03 HBU-42HF03 HDU-42CF03/H HDU-42HF03/H HDU-42CH03/H HDU-42CI03/H HDU-42HK03/H HDU-50HT03/H
less than 40 m less than 50 m
Vertical height difference (between indoor and outdoor)
less than 15 m
less than 30 m
Precautions for one way piping length and vertical height difference. Installation Procedure
(2) Piping...
User Manual - Page 10
... GAUGE
SWEAT JOINT
LARGE SLIP-ON CONNECTOR
SERVICE HOUSE
CYLINDER PRESSURE GAUGE
CYLINDER OF NITROGEN... pipe connection
mode as the following figure shown. Installation Procedure
Refrigerant piping
5.
In order to 24 hours... VH
Meter separator
Completely tightened
Flare part
Discharging valve
Completely tightened
Indoor units
Flare part
Manhole
Dropping valve
Nitrogen tank
Outdoor ...
User Manual - Page 11
...(Liquid side)
It shall use the
refrigerant to perform vacuumizing.
Installation Procedure
Refrigerant piping
6. It is below -755mmHg, check if there is : Refrigerant charging amount = (L-5) x M (g) For HBU-28CF03, HBU-28HF03, HBU-42CF03, HBU-42HF03, HDU-42CF03/H, HDU-42CH03/H, HDU-42CI03/H, HDU-42HK03/H, HDU-42HF03/H, HDU-50HT03/H
M=65 Only in the system. If after 3 hours vacuumizing...
User Manual - Page 12
... breaker
Model
Phase Switch breaker Overcurrent protector wire size Switch Leak
(A)
rated capacity (A) (minimum) breaker current
HBU-42CF03
HBU-42HF03
HDU-42CF03/H
HDU-42CH03/H 3
30
HDU-42CI03/H
HDU-42HK03/H
HDU-50HT03... lugs with the indoor units, see the corresponding indoor
operation and instruction manual.
11 Precautions for the indoor unit is supplied by authorized personnel....
User Manual - Page 13
Installation Procedure
Electric wiring
HBU-28CF03
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-28HF03
Y/G
Y/G
W B Y/G L N
W B R BR GR Y/G 1 2 3 4 5
POWER SUPPLY: 1PH,220-230V~,50Hz
To Indoor Unit FIG.2
HBU-42CF03 HDU-42CF03/H HDU-50HT03/H HDU-42CH03/H HDU-42CI03/H HDU-42HK03/H
Y/G
R S TN 1 2 3
Y/G
POWER SUPPLY: To Indoor Unit 3N~,380...
User Manual - Page 14
Installation...stoppage.
(1) Before starting test run (for Heat pump models)
Confirm whether the power source breaker (main switch) ...wires to energize the crankcase heater in advance of service valve for indoor unit.
13
Temperature difference between...FIG.4.INCORRECT WIRING CAUSE EQUIPMENT DAMAGE.
(3) Wiring procedure
1) Remove set screws on the side panel.
6. Discharge pressure at check ...
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