Haier HSU-28H03/R2 User manual

HSU-28H03/R2
No.0010560081
SPLITTYPE ROOM AIR CONDITIONER
OPERATION MANUAL
Please read this operation manual before using the air conditioner.

Before disposing an old air conditioner that
goes out of use, please make sure it's
inoperative and safe. Unplug the air conditioner
in order to avoid the risk of child entrapment.
It must be noticed that air conditioner system
contains refrigerants, which require speciali-
zed waste disposal.The valuable materials
contained in an air conditioner can be recycled.
Contact your local waste disposal center for
proper disposal of an old air conditioner and
contact your local authority or your dealer if
you have any question. Please ensure that
the pipework of your air conditioner does not
get damagedprior to being picked up by the
relevant waste disposal center, and contribute
to environmental awareness by insisting on an
appropriate, anti-pollution method of disposal.
Disposal of the old air conditioner All these valuable materials may be taken to
a waste collecting center and used again after
adequate recycling.
Consult your local authorities for the name
and address of the waste materials collecting
centers and waste paper disposal services
nearest to your house.
Disposal of the packaging of your
new air conditioner
Safety Instructions andWarnings
1
Cautions
All the packaging materials employed in the
package of your new air conditioner may be
disposed without any danger to the
environment.
The cardboard box may be broken or cut into
smaller pieces and given to a waste paper
disposal service.The wrapping bag made of
polyethylene and the polyethylene foam pads
contain no fluorochloric hydrocarbon.
Before starting the air conditioner, read the
information given in the User's Guide caref-
ully.The User's Guide contains very impor-
tant observations relating to the assembly,
operation and maintenance of the air
conditioner.
The manufacturer does not accept respon-
sibility for any damages that may arise due
to non-observation of the following
instruction.
Damaged air conditioners are not to be
put into operation.In case of doubt, consult
your supplier.
Use of the air conditioner is to be carried
out in strict compliance with the relative
instructions set forth in the User's Guide.
Installation shall be done by professional
people, don't install unit by yourself.

For the purpose of the safety,the air con-
ditioner must be properly grounded in acco-
rdance with specifications.
Always remember to unplug the air
conditioner before openning inlet grill.Never
unplug your air conditioner by pulling on
the power cord. Always grip plug firmly and
pull straight out from the outlet.
All electrical repairs must be carried out
by qualified electricians.Inadequate repairs
may result in a major source of danger for
the user of the air conditioner.
Do not damage any parts of the air
conditioner that carry refrigerant by piercing
or perforating the air conditioner's tubes
with sharp or pointed items, crushing or
twisting any tubes, or scraping the coatings
off the surfaces. If the refrigerant spurts
out and gets into eyes, it may result in
serious eye injuries.
Cautions
Do not obstruct or cover the ventilation
grille of the air conditoner.Do not put fingers
or any other things into the inlet/outlet and
swing louver.
Do not allow children to play with the air
conditioner.In no case should children be
allowed to sit on the outdoor unit.
The refrigerating circuit is leak-proof.
Remark per EMC Directive 89/336/EEC.
To prevent flicker impression during the
start of the compressor(Technical Process)
and the adversely influence caused by
the 2nd harmonies of compressor following
installation conditions do apply:
1.The power connection for air conditioner
has to be done at the main power
distribution.This distribution has to be of a
Iow impedance. Normally the required
impedance is reached at a 32A fusing point.
2.No other equipment has to be connected:
to this power line.
3.For the details installation acceptance
please refer to your contract with the power
supplier, if restrictions do apply for products:
like washing machines,air conditioners or
electrical ovens.
4.For the details of the power of air,
conditioner, please refer to the rating plate
of the product.
5.For any question contact your local dealer.
Specifications
2

Indoor Unit
Parts and Functions
3
Outdoor Unit
Signal Receiving windows
Running Indicator
Timer Mode Indicator
Power Indicator
Actual inlet grille may vary from the one shown in the manual according to
the product purchased

Parts and Functions
Cooling Indoor Maximum:D.B/W.B 32oC/23oC
24oC/18oC
-7oC/-8oC
43oC/26oC
18oC
27oC
15oC
18oC/14oC
Maximum:D.B/W.B
Minimum:D.B
Maximum:D.B
Minimum:D.B
Minimum:D.B/W.B
Maximum:D.B/W.B
Minimum:D.B/W.B
Outdoor
Indoor
Outdoor
Heating
2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent
or a similar qualified person. The type of connecting wire is H05RN-F or H07RN-F.
3. If the fuse on PC board is broken please change it with the type of T.3.15A/250V.
4. The distance between the indoor unit and the floor should be more than 2m.
5. The wiring method should be in line with the local wiring standard.
6. After installation, the power plug should be easily reached.
7. The waste battery should be disposed properly.
8. The appliance is not intended to use by young children or infirm persons without supervision.
9. Young children should be supervised ensure that they do not play with the appliance.
10. The appliance must be installed on strong enough supporter.
11. The wiring diagram is attached inside the machine.
The machine is adaptive in following situation
1. Applicable ambient temperature range:
4
12. For the unit HSU-28H03/R2
Through poor conditions of the electrical MAINS, shortly voltage drops can appear when
starting the EQUIPMENT.This can influence other equipment (eg. Blinking of a lamp). If the
MAINS-IMPEDANCE Zmax<0.107 OHM, such disturbances are not expected. (In case of
need, you may contact your local supply authority for further information.)

5
Hints
After replacing with new batteries, remote controller will conduct self-check, displaying
all information on LCD. Then, it will become normal.
Buttons and display of the remote controller.
Parts and Functions
1.Mode display
AUTO
COOL
DRY
HEAT
FAN
2. SWING display
3. FAN SPEED display
4. HEALTH display
5. SLEEP display
6. LOCK display
7. TIMER ON display
8. AUXILIARY HEAT display
9. HEALTH
10. MODE
Used to select AUTO,COOL
and FAN
11. CLOCK
Used to set correct time
12. TIMER
Used to select TIMER ON,TIMER OFF
13. RESET
Used to reset the controller back to
normal condition.
14. CODE
Used to select code A or B with a press,A
or B will be displayed on LCD.please
select A without special explanation
15. CODE display
16. SIGNAL SENDING display
17. POWER/SOFT display
18. TEMP. display
19. CLOCK display
20. TIMER OFF display
21. TEMP
Used to select your desired temperature
22. FAN
Used to select fan speed
23. POWER ON/OFF
Used for unit start or stop
24. SLEEP
Used to select sleep mode
LOW MED HI AUTO
25. SWING
26. SET
Used to confirm timer and clock settings
27. HOUR
Used to set clock and timer settings
NOTE:(1)The following functions and related displays are not available: AUXILIARY HEAT display, POWER/SOFT display, LOCK display.
(2)If the Air conditioner don't have the function of the code ,press code B can cause it not available.
(3)Cooling only unit do not have functions and displays related with heating.
Clock set
When unit is started for the first time and after replacing batteries in remote controller, clock should
be adjusted as follows:
Press CLOCK button, "AM" or "PM" flashes.
Press or to set correct time. Each press will increase or decrease 1min. If the button is kept
depressed, time will change quickly.
After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock starts working.

6
Hints
After replacing with new batteries, remote controller will conduct self-check, displaying
all information on LCD. Then, it will become normal.
Clock set
When unit is started for the first time and after replacing batteries in remote controller, clock should
be adjusted as follows:
Press CLOCK button, "AM" or "PM" flashes.
Press or to set correct time. Each press will increase or decrease 1min. If the button is kept
depressed, time will change quickly.
After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock starts working.
NOTE:(1)The following functions and related displays are not available: AUXILIARY HEAT display, POWER/SOFT display,HEALTH display.
(2)If the Air conditioner don't have the function of the code ,press code B can cause it not available.
(3)Cooling only unit do not have functions and displays related with heating.
Buttons and display of the remote controller.
Parts and Functions
If the unit which you purchased has not health function, remote controller should
like the following figure: 1.Mode display
AUTO
COOL
DRY
HEAT
FAN
2. SWING display
3. FAN SPEED display
4. HEALTH display
5. SLEEP display
6. LOCK display
7. TIMER ON display
8. AUXILIARY HEAT display
9. SWING
10. MODE
Used to select AUTO,COOL
and FAN
11. CLOCK
Used to set correct time
12. TIMER
Used to select TIMER ON,TIMER OFF
13. RESET
Used to reset the controller back to
normal condition.
14. CODE
Used to select code A or B with a press,A
or B will be displayed on LCD.please
select A without special explanation
15. CODE display
16. SIGNAL SENDING display
17. POWER/SOFT display
18. TEMP. display
19. CLOCK display
20. TIMER OFF display
21. TEMP
Used to select your desired temperature
22. FAN
Used to select fan speed
23. POWER ON/OFF
Used for unit start or stop
24. SLEEP
Used to select sleep mode
LOW MED HI AUTO
25. SET
Used to confirm timer and clock settings
26. HOUR
Used to set clock and timer settings
27.LOCK
Used to lock buttons and LCD display.

7
Operation
When in use, put the signal transmission head directly to the
receiver hole on the indoor unit.
The distance between the signal transmission head and the
receiver hole should be within 7 m without any obstacle as well.
Don't throw the controller, prevent it from being damaged.
When electronic-started type fluorescent lamp or change-over
type fluorescent lamp or wireless telephone is installed in the
room, the receiver is apt to be disturbed in receivering the signals
so the distance to the indoor unit should be shorter.
Loading of the battery
Load the batteries as illustrated. 2 R-03 batteries,
resetting key (cylinder)
Remove the battery cover:
Slightly press " " and push down the cover.
Load the battery:
Be sure that the loading is in line with the" + "/"-"
pole request as illustrated.
Put on the cover again
Confirmation indicator:
In disorderation, reload the batteries or load the new batteries
after 6 mins.
Note:
Use two new same-typed batteries when loading.
If the remote controller can't run normally or doesn't work at all,
use a sharp pointed item to press the reset key.
Hint:
Remove the batteries in case unit won't be in usage for a long period.
If there are any display after taking-out just need to press reset key.
Power failure resume(please set and apply as necessary)
If sudden power failure occurs, the unit will resume original operation when power is
supplied again.
Note: When sudden power failure happens during unit operation in power failure resume mode, if
the air conditioner is not desired for use in a long period, please shut off the power supply
in case that the unit automatically resume operation when power is re-supplied, or press
ON/OFF to turn off the unit when power resumes.
Remote controller's operation

8
Operation
(4) Unit stop
(1) Unit start
mode changes as follows:
Press ON/OFF button, unit starts.
Previous operation status appears on display.
(Not Timer setting)
Power indicator on indoor unit lights up.
(2) Select operation mode
Press MODE button. For each press, operation
AUTO COOL DRY HEAT FAN
Unit will run in selected mode.
Stop display at " " AUTO or " "FAN.
(3) FAN
Press FAN button. For each press, fan speed changes
as follows:
Unit will run at selected fan speed.
Note:AUTO is not available in FAN mode.
Press ON/OFF button.
Only time remains on LCD.
All indicators on indoor unit go out.
Vertical flap closed automatically.
Hints
Remote controller can memorize settings in each operation mode. To run it next time just
select the operation mode and it will start with the previous setting.
No reselecting is needed.(TIMER ON/OFF needs reselecting)
Cautions: Note:
On cooling only unit, heating mode is not available, The above information is the
After replacing batteries, press ON/OFF, and display explanation of the displayed
becomes as follows: information therefore varies
Operation mode: AUTO, Temp. No with those displayed in actual
Timer mode: No, Fan speed :AUTO operation.
Auto run, Fan operation Enjoy yourself by just a gentle press.
LO MED HI AUTO

Operation
Press MODE button. For each press, operation
Recommendations:
9
COOL,HEAT and DRY operation
Use COOL in summer. Use HEAT in winter
Use DRY in spring, autumn and in damp climate.
(1) Unit start
mode changes as follows:
Press ON/OFF button, unit starts.
Previous operation status appears on display.(Not Timer setting)
Power indicator on indoor unit lights up.
(2) Select operation mode
AUTO COOL DRY HEAT FAN
Unit will run in operation mode displayed on LCD.
Stop display at your desired mode.
(3) Select temp. setting
Press TEMR button.
Every time the button is pressed, temp. setting increases 1oC
Every time the button is pressed, temp. setting decreases 1oC
Unit will start running to reach the temp. setting on LCD.
Press FAN button. For each press, fan speed changes
(4) Fan speed selection
as follows:
just press ON/OFF button and unit will run in previous status.
Unit runs at the speed displayed on LCD.
Hints
On cooling only unit, heating mode is not available.
Remote controller can memorize each operation status. When starting it next time,
COOL operation starts when room
temp. is higher than temp. setting. Ultra-low air flow
Temp. setting+2oC
Temp. setting
On reaching temp. setting, unit
will run in mild DRY mode.
LO MED HI AUTO
In HEAT mode,warm air will blow out after a short period
of time due to cold-draft prevention function.
In DRY mode, when room temp. becomes 2oC lower than
temp. setting+2*, unit will run intermittently at LO speed
regardless of FAN setting.