Haier AU302CHBAA Installation Instructions Manual
AU302CHBAA
Name of parts ...................................................1
Safety precautions..........................................2-3
Installation diagram of indoor & outdoor unit....4
Installation tools...............................................5
Installation instruction......................................6
Installation of outdoor unit.................................7
Connection of pipes.....................................8-12
Refrigerant.....................................................13
Electric wiring...........................................14-16
Setting in site.................................................17
Schedule of trouble .........................................18
CONTENTS
Before using the air conditioner, please read this manual carefully
Please keep this manual properly for future use
Room air conditioner
OUTDOOR UNIT
INSTALLATION INSTRUCTIONS
No.0010575401
Name of parts
1
Air inlet
Air outlet
Air inlet
Servicing panel
2
1
3
4
Cut
power
off
2
Safety precautions
Please read the following safety precautions, and use the air conditioner correctly.
The following lists four kinds of safety precautions and recommendations:
Warning: Improper use may cause death or serious injury, or other serious
consequences.
Notice: Improper use may cause body injury or unit damage; in some cases, it
may cause serious consequences.
: Any contents marked with this prohibition symbol are the actions
must be prohibited.Otherwise, it may cause unit damage or endanger
the body safety of user.
Instruction:These contents are to confirm proper use of the unit.
The following safety precautions must be observed.
These safety precautions should be kept in hand to consult it when needs.
If the air conditioner is resold to a new customer, this manual also should be given
to him.
If finding abnormal phenomenon(e.g. smell
of fire), please cut the power immediately
and contact our after-sale service staffs for
the solvent.
In this case, if you still
use the unit, it will be
damaged and electric
shock or fire accident
may be caused.
When needing repairing, please contact
our after-sale service staffs to do it.
Improper repair may
cause water leakage,
electric shock and fire
accident.
During operation, do not put fingers or any
other objects into the air inlet/outlet and
swing plate.
Because the high-speed fan motor is very
dangerous, it may cause body injury.
Warning
Please contact after-sale service staffs for the
preventive measures for refrigerant leakage.
If the leaked refrigerant exceeds a certain
density, it will cause anoxia. If the room
equipped with air conditioner is very small,
adequate measures must be taken to avoid
anoxia accident even if refrigerant leaks.
When the air conditioner must be dismantled
and reinstalled, please let the after-sale service
staffs do the job.
Improper installation may cause water leakage,
electric shock and fire accident.
Do not remove the air outlet of
the outdoor unit. Exposure of
the fan is very dangerous, it
may cause body injury.
After the air conditioner has been used for a
long time, it is necessary to check if the base
of it damaged.
If the damaged base is not
repaired, the unit may fall
down to cause hurt.
Safety precautions
3
Warning
Do not step on or put articles on the outdoor
unit assembly.
The overturn of person or articles from the
unit may cause hurt.
Do not operate the unit with wet hands.
Otherwise, electric shock may occur.
Only the fuse of proper specification.
Do not use electric wire or any other
material instead of fuse, otherwise, it
may cause trouble or fire accident.
Do not put or use any flammable spray
liquid near the air conditioner, otherwise,
it may cause fire accident.
Only after turning off the air conditioner
and cutting off the power can it be cleaned
to avoid electric shock or body injury.
Do not use water to clean the air
conditioner.
Otherwise, it may cause electric
shock.
Connection of grounding wire.
The grounding wire should not
connect with gas pipe, tap water
pipe, lightning rod or telephone
line. Improper grounding may
cause electric shock accident.
Use the correct drain hose to
ensure smooth drainage.
Improper drain hose may cause
water leakage.
The air conditioner should not be
installed in a place where have
flammable gas.
The flammable gas near the air
conditioner may cause fire accident.
A air breaker should be equipped.
If do not equip the air breaker,
electric shock easily happen.
Installation diagram of indoor & outdoor unit
4
A
B 1
B 2
Outdoor unit
Gas pipe mm 12.7
L1 m Suggest 10m Max. :15m
Pipe length of one way L2 m Suggest 10m Max. :15m
L3 m Suggest 10m Max. :15m
Drop between indoor Indoor unit up m Suggest 5m Max. :10m
and outdoor unit Indoor unit down m Suggest 5m Max. :10m
No need to recharge: when piping length of one way is less than 5 meters.
Piping data.
L1
L3
L2
1
2
2
3
3
3
3
3
AS122XABAA
AS092XABAA
AS092XABAA
L1 means the piping length when the system only connects with one indoor unit.
L2, L3 means the piping length when the system connects with 2 indoor units.
Long piping length and large drop between indoor unit and outdoor unit will reduce the
performance capacity obviously.
1
2
3
Installation tools
Standard accessories
The following parts mentioned in this instruction is optional.
Mark
A B C D E F
1
4
1
3
1
,
Parts name
Adhesive
tape
Pipe supporting
plate
Connection pipe
Drain hose
Insulation material
Powder
Putty
Rubber cushion
Refrigerant oil
Col
d fro
nt
Plastic clamp
Shape, name
Quantity Remarks
The following are accessories attached with the unit,
they can be used with the need of installation
Installation tools
5
1. Screw
2. Steel saw
3. Drill (70mm dia.)
4. Spanner [17, 27mm dia.]
5. Spanner [14, 17, 19, 27mm]
6. Pipe cutter
7. Flarer
8. Knife
9. Pliers
10. Leakage detector or soap water
11. Tape measure
12. Scraping knife
13. Refrigerant oil
14. Vacuum pump
15. Nitrogen tank
Big wire clamp
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