SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL
Contents
1
PARTS AND FUNCTIONS
OPERATION
2
5
6
7
MAINTENANCE
CAUTIONS
TROUBLE SHOOTING
HSU-09LEK03/R2(DB)
HSU-12LEK03/R2(DB)
HSU-09LEK13/R2(DB)
HSU-12LEK13/R2(DB)
HSU-18LEK13/R2(DB)
HSU-24LEK13/R2(DB)
HSU-12CKAS(R2DB)
HSU-18CKAS(R2DB)
HSU-12HKAG(R2DB)
HSU-18HKAG(R2DB)
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Please read this operation manual before using the air conditioner.
Keep this operation manual for future reference.
0010562830
Parts and Functions
Remote controller
Indoor Unit
Remote controller A
Inlet
Air Purifying Filter
(inside)
1
8.Additional functions display
6
Operation mode QUIET SLEEP HEALTH TURBO
Remote controller
2
7
9. TURBO button
10. FAN button
11. COOL button
12. AUTO button
13. FAN SPEED button
14. TIMER button
15. SLEEP button
16. LOCK button
Used to lock buttons and LCD display.
17. LIGHT button
Control the lightening and extinguishing
of the indoor LED display board.
18. POWER ON/OFF button
19. DRY button
20. TEMP button
Inlet grille
Outlet
3
4
5
9
8
18
Vertical blade
(adjust left and
10
11
Emergency
Switch
19
20
Horizontal flap
(adjust up and down air flow
Don't adjust it manually)
ight air flow)
r
Display board
12
13
4
21
22
1
2
5
3
Display board
14
15
21. SWING button
22. HOUR button
23
24
TIMER ON\OFF display
TIMER ON-OFF display
SLEEP display
4
1
2
Signal receiver hole
ON/OFF display
23. EXTRA FUNCTION button
16
17
3 Ambient temp.display
25
Note to the power failure resume:
press the sleep button ten times in five seconds
and enter function after hearing four sounds.And
press the sleep button ten times within five
seconds and leave this function after hearing
two sounds.
Function: Health--- Healthy airflow
position1--- Healthy airflow position 2
--- Restore the original flap position---
Right & left air airflow--- A-B yard---
Refresh air(reserved function)--- QUIET
--- Fahrenheit/Celsius mode conversion
When receiving the remote
control signal, display the set
temperature and in the rest
time the room temperature is
displayed.
1. Mode display
Operation mode AUTO COOL DRY
FAN
Remote controller
5
COOL\HEAT\Dry\AUTO display
2. Signal sending display
3. SWING display
4. FAN SPEED display
Display
24.CANCEL/CONFIRM button
Function: Setting and cancel to the
timer and other additional functions.
25. RESET button
Inlet
Air Purifying Filter
4
1
circulated
AUTO
(inside)
LO
MED
HI
When the remote controller
appears abnormal, use a sharp
pointed article to press this button
to reset the remote
5. LOCK display
6.TIMER OFF display
TIMER ON display
7.TEMP display
8
Inlet grille
Outlet
2
Emergency
Switch
Remote controller B
1
8.Additional functions display
6
7
9
10
11
3
Supplemented
electrical
heating
Operation mode QUIET SLEEP
HEALTH TURBO
Anion generator
(inside)
5
7
Vertical blade
(adjust left and
2
12
6
Remote controller
9. TURBO button
10. HEAT button
11. COOL button
12. AUTO button
13. FAN SPEED button
14. TIMER button
15. SLEEP button
16. LOCK button
Used to lock buttons and LCD display.
17. LIGHT button
Control the lightening and extinguishing
of the indoor LED display board.
18. POWER ON/OFF button
19. DRY button
13
3
4
5
9
Horizontal flap
(adjust up and down air flow
Don't adjust it manually)
ight air flow)
r
8
9
(Lights up when unit starts.)
Power indicator
18
10
Timer mode indicator
(Lights up whenTimer operation is selected.)
10
11
HEAT
19
20
11
12
Operation mode indicator
(lights up when the compressor is on.)
12
13
Remote signal receiver
21
22
(A beeping sound is generated when a signal
from remote controller isreceived.)
20. TEMP button
21. SWING button
22. HOUR button
23. EXTRA FUNCTION button
Ambient temp display
14
15
13
23
24
When receiving the remote control signal, display the set
temperature and in the rest time the room temperature is
displayed and this room temperature is only for reference.
16
17
Function:
Health--- FAN---
25
Healthy airflow position1---
--- Healthy airflow position 2---
Right & left air airflow--- A-B yard---
Actual inlet grille may vary from the one shown in the
manual according to the product purchased
1. Mode display
Operation mode AUTO COOL DRY HEAT FAN
Remote controller
Low-Temperature Heating Operation Down to 10℃
Outdoor Unit
--- Refresh air( )-- QUIET
reserved function
2. Signal sending display
3. SWING display
4. FAN SPEED display
--- Fahrenheit/Celsius mode conversion
24.CANCEL/CONFIRM button
Function: Setting and cancel to the
timer and other additional functions.
Display
circulated
OUTLET
AUTO
LO
MED
HI
25. RESET button
INLET
When the remote controller
appears abnormal, use a sharp
pointed article to press this button
to reset the remote
5. LOCK display
CONNECTING PIPING
6.TIMER OFF display
TIMER ON display
7.TEMP display
AND ELECTRICAL WIRING
4
DRAIN HOSE
4
NOTE: Healthy function is not available for some units.
1
Operation
Air Flow Direction Adjustment
Unit start / stop
1.Status display of air flow
Press
cycle display to
enter to up and down air flow function.
button to enter additional options, when
,
will flash. And then press
Remote controller
1
3
2
Press
button. For each press,changes as follows:
2
Remote controller:
COOL/DRY:
HEAT:
Initial state
2.Left and right air flow adjustment
(This function is unavailable on some models.)
Press
cycle display to
enter to Left and right air flow function.
button to enter additional options, when
1. Unit start
Press ON/OFF on the remote controller, unit starts.
,
will flash. And then press
2.Select temp.setting
button
Press
/
Press
button. For each press,changes as follows:
Every time the button is pressed, temp.setting
increase 1oC,if kept depressed, it will increase
rapidly
Remote controller:
COOL/DRY/HEAT:
Every time the button is pressed, temp.setting
decrease 1oC,if kept depressed, it will
decrease rapidly
Cautions:
Select a desired temperature.
When adjusting the flap by hand,turn off the unit.
When humidity is high,condensate water might occur
at air outlet if all vertical louvers are adjusted to left or
right.
3.Fan function
Remote controller A:
Press FAN button.
Remote controller B:
It is advisable not to keep horizontal flap at downward
Press
button to enter additional options, when
mode ,
position for a long time in COOLor DRY
cycle display to
,
will flash. And then press
button fan speed
otherwise, condensate water might occur.
Note:
When restart after remote turning off, the remote
controller will automatically return to the previous
set swing position.
enter to FAN function.
For each press
changes as follows:
Remote controller:
Loading of the battery
Display
circulated
MED
HI
Remove the battery cover;
LOW
AUTO
1
Load the batteries as illustrated.
2 R-03 batteries, resetting key
2
Air conditioner is running under displayed fan speed.
When FAN is set to AUTO, the air conditioner
automatically adjusts the fan speed according to room
temperature.
3 (cylinder);
Be sure that the loading
is in line with the" + "/"-";
Remote
Operation
Mode
Load the battery,then put on the cover again.
4
Display Board
Note
Controller
Note:
Under the mode of auto operation, air conditioner will
automatically select Cool or Heat operation according
to room temperature. When FAN is set to AUTO, the
air conditioner automatically adjusts the fan speed
according to room temperature.
The distance between the signal transmission head and the rece-
iver hole should be within 7m without any obstacle as well.
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 receiving the signals,
so the distance to the indoor unit should be shorter.
AUTO
COOL
Cooling only unit do not have displays and functions
related with heating
In DRY mode, when room temperature becomes
lower than temp.setting+2oC,unit will run intermittently
at LOW speed regardless of FAN setting.
DRY
Full display or unclear display during operation indicates the
batteries have been used up.
Please change batteries.
If the remote controller can't run normally during operation, please
In HEAT mode,warm air will blow out after a short
periodof the time due to cold-draft prevention function.
HEAT
reload several minutes later.
remove the batteries and
In FAN operation mode, the unit will not operate in
COOL or HEAT mode but only in FAN mode ,AUTO is
not available in FAN mode.And temp.setting is disabled.
When FAN is set to AUTO, the air conditioner automatically
adjusts the fan speed according to room temperature.
In FAN mode,SLEEP operation is not available.
Hint:
FAN
nothing
Remove the batteries in case won't be in use for a long period. If
there is any display after taking-out, just press reset key.
2
Operation
Timer On/Off On-Off Operation
TURBO/QUIET Operation
(This function is unavailable on some models.)
1.After unit starts, select your desired operation mode.
2.Press TIMER button to change TIMER mode. Every
time the button is pressed, display changes as follows:
(1)
TURBO Operation
When you need rapid heating or cooling, you can use this function.
Press TURBO button, the remote controller will show
and then achieve to the turbo function. Press again this
TURBO button , the turbo function will be cancelled.
,
Remote controller:
BLANK
0.5h
0.5h
0.5h
TIMER ON-OFF
0.5h
TIMER OFF-ON
TIMER ON TIMER OFF
(2)
QUIET Operation
Press button to enter additional options, when cycle
display to will flash，and then press ,enter to
Then select your desired TIMER mode (TIMER ON or
TIMER OFF or TIMER ON-OFF). " "or " "will flash.
3.Press button to set time.
,
quiet function. When cancel the function, please enter
additional options again and to cancel quiet function.
/
Press the button for each time, setting time in the first
12 hours increased by 0.5 hour every time, after 12
hours,increased by 1 hour every time.
Note ：
the room
During TURBO operation, in rapid COOL mode ,
will show inhomogeneous temperature distribution.
Long period QUIET operation will cause effect of not too
cool or not too warm.
Press the button for each time, settiing time in the first
12 hours decreased by 0.5 hour every time, after 12
hours,decreased by 1 hour every time.
It can be adjusted within 24 hours.
4.Confirm timer setting
Emergency operation and test operation
After adjust the time,press
button and confirm the
Pi
time ON or OFF button will not flash any more.
5.Cancel timer setting
Emergency Operation:
Use this operation only when the remote controller
is defective or lost.
When the emergency operation switch is
pressed,the" Pi "sound is heard once, which means
the start of this operation.
Press the timer button by times until the time display
eliminated.
In this operation, the system automatically selects
the operation modes,cooling or fan or heat,according
to the room temperature.
Hints:
Room
temperature
Timer
mode
Operation Designated
Air flow
mode
temperature
After replacing batteries or a power failure happens, time
setting should be reset.
ABOVE 23OC COOLING
26OC
AUTOMATIC
AUTOMATIC
NO
NO
BELOW 23OC
HEAT
23OC
According to the Time setting sequence of TIMER ON or
(Cooling only uint）
Room temperature
Timer
mode
Operation Designated
Air flow
mode
temperature
TIMER OFF, either Start-Stop or Stop-Start can be achieved.
BELOW 23OC
FAN
26OC
AUTOMATIC
NO
It is not possible to operate in dry mode.
HEALTH Operation
(This function is unavailable on some models.)
Test operation:
Test operation switch is the same as emergency switch.
Use this switch in the test operation when the room
temperature is below 16oC, do not use it in the
Press
button to enter additional options, when cycle
will flash，and then press ,enter to
display to
,
health function. When cancel the function, please enter
additional options again and to cancel health function.
Pi Pi
normal operation.
Continue to press the test operation
switch for more than 5 seconds. After
The anion generator in the airconditioner can generate
a lot of anion effectively balance the quantity of position
and anion in the air and also to kill bacteria and speed
up the dust sediment in the room and finally clean the
air in the room.
you hear the "Pi" sound twice,release
your finger from the switch: the cooling
operation starts with the air flow speed "Hi".
After 30 minutes, test operation ends automatically(Only for 22K,24K unit).
3
Operation
Comfortable SLEEP
SLEEP
5. When quiet sleeping function is set to 8 hours the quiet
sleeping time can not be adjusted.When TIMER function is
set,the quiet sleeping function can't be set up.After the
sleeping function is set up,if user resets TIMER function, the
sleeping function will be cancelled; the machine will be in the
state of timing-on,if the two modes are set up at the same
time,either of their operation time is ended first,the unit will
stop automatically,and the other mode will be cancelled.
Press
show
button , the remote controller will
, and then achieve to the sleep function.
SLEEP
Press again this
be cancelled.
button , the sleep function will
Note
When TIMER function is set, the sleeping function can’t be
set up .After the sleeping function is set up,if user resets
TIMER function, the sleeping function will be cancelled; the
machine will be in the state of timing-on.
Operation Mode
1. In COOL,DRY mode
1 hours after SLEEP mode starts,temp.will become
1OC higher than temp.setting.After another 1 hours,
temp.risesby 1OC futher .The unit will run for further
6 hours then stops Temp. is higher than temp.setting
so that room temperature won’t be too low for your
sleep.
Note to the power failure resume:
press the sleep button ten times in five seconds and enter
function after hearing four sounds.And press the sleep button
ten times within five seconds and leave this function after
hearing two sounds.
Power Failure Resume Function
SLEEP operation starts
SLEEP operation stops
Approx.6hrs
If the unit is started for the first time, the compressor will not
start running unless 3 minutes have elapsed. When the power
resumes after power failure, the unit will run automatically,
and 3 minutes later the compressor starts running.
Rises 1OC
Rises 1OC
1 hr
1 hr
Healthy airflow Operation
Temp.setting
1.Press
to starting
Unit stop
In COOL, DRY mode
Setting the comfort work conditions.
2.The setting of healthy airflow function
2.In HEAT mode
Press
button to enter additional options,Press this
1 hours after SLEEP mode starts, temp will become
button continuously, the louvers location will cycle between
in the following three locations, to choose the swing location
2OC lower than temp.setting. After another 1 hours,
temp decrease by 2 OC further. After more another
3 hours, temp.risesby 1 OC further.The unit will run
for further 3 hours then stops.Temp. is lower than
temp. setting so that room temperature won't be too
high foryour sleep.
what you needed,and then press
button to confirm.
Healthy
airflow
upwarder
Healthy
airflow
downwarder
Present
position
3.The cancel of the healthy airflow function
Press
button to enter additional options,Press this
Unit stop
Temp.setting
1 hr
button continuously, the louvers location will cycle between
in the following three locations again,and then press
button to cancel.
O
C
Decreases 2
1 hr
O
C
Decreases 2
Notice: Do not direct the flap by hand. Otherwise, the
3 hrs
grille will run incorrectly. If the grille is not run correctly, stop
Rises 1OC
3 hrs
for a minute and then start, adjusting by remote
controller.
SLEEP
SLEEP
operation starts
operation stops
In HEAT mode
Note:
3.In AUTO mode
1.After setting the healthy airflow function, the position
grill is fixed.
The unit operates in corresponding sleep mode
corresponding sleep mode adapted to the
automatically selected operation mode.
2.In cooling, it is better to select the
mode.
3.In cooling and dry, using the air conditioner for a long
time under the high air humidity, condensate water may
occur at the grille .
4. In FAN mode
It has no SLEEP function.
4
Cautions
WARNING
Please call Sales/Service Shop for the Installation.
Do not attempt to install the air conditioner by yourself because improper works
may cause electric shock, fire, water leakage.
WARNING
When abnormality such as burnt-small found,
immediately stop the operation button and
contact sales shop.
Check proper installation of the
drainage securely
Use an exclusive
power source
with a circuit
breaker
STRICT
ENFORCEMENT
STRICT
OFF
ENFORCEMENT
1.Do not use power supply cord extended
or connected in halfway
Connect power supply cord
to the outlet completely
Use the proper voltage
2.Do not install in the place where there is any
possibility of inflammable gas leakage around the unit.
3.Do not get the unit exposed
to vapor or oil steam.
STRICT
STRICT
ENFORCEMENT
ENFORCEMENT
PROHIBITION
Take care not to damage
Do not use power supply
Do not insert objects into the air
inlet or outlet.
the power supply cord.
cord in a bundle.
PROHIBITION
PROHIBITION
PROHIBITION
Do not channel the air flow directly
at people, especially at infants or
the aged.
Do not start or stop the
operation by disconnecting
the power supply cord
and so on.
Do not try to repair or
reconstruct by yourself.
Connect the earth
cable.
earthing
PROHIBITION
PROHIBITION
CAUTION
Take fresh air occasionally especially
when gas appliance is running at the
same time.
Do not operate the switch with
wet hand.
Do not use for the purpose of storage of
food, art work, precise equipment,
breeding, or cultivation.
STRICT
ENFORCEMENT
PROHIBITION
PROHIBITION
Do not pour water onto the unit for
Do not install the unit near a fireplace
or other heating apparatus.
Check good condition of the installation
stand
cleaning
PROHIBITION
PROHIBITION
PROHIBITION
Do not place flower vase or water
containers on the top of the unit.
Do not place any objects on or
climb on the unit.
Do not place animals or plants in
the direct path of the air flow
PROHIBITION
PROHIBITION
PROHIBITION
6
Trouble shooting
Cautions
The machine is adaptive in following situation
1.Applicable ambient temperature range:
Before asking for service, check the following
first.
Phenomenon
Cause or check points
oC/23oC
C/14
For: T1
Maximum: D.B / W.B 32
When unit is stopped, it won't restart
immediately until 3 minutes have
elapsed to protect the system.
When the electric plug is pulled out
and reinserted, the protection circuit
will work for 3 minutes to protect the
air conditioner.
The system does not restart
immediately.
Indoor
oC
o
Minimum: D.B / W.B 18
Cooling
o
Maximum: D.B
Minimum: D.B
oC
43 C/26
18oC
Outdoor
During unit operation or at stop,
a swishing or gurgling noise may
For: T3
29o C/19 o C
Maximum: D.B / W.B
Indoor
be heard.At first 2-3 minutes after
unit start, this noise is more noticeable.
(This noise is generated by
Minimum: D.B / W.B 18o C/14 o C
Maximum: D.B / W.B 54o C/24 o C
Noise is heard
Cooling
refrigerant flowing in the system.)
During unit operation, a cracking
noise may be heard.This noise is
generated by the casing expanding
or shrinking because of
Outdoor
18o C
Minimum: D.B
Normal
Performance
inspection
temperature changes.
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 a fuse
type T. 3.15A/250V.
Should there be a big noise from
air flow in unit operation, air
filter may be too dirty.
This is because the system
circulates smells from the interior
air such as the smell of furniture,
paint, cigarettes.
Smells are generated.
Mist or steam are blown out.
During COOL or DRY operation,
indoor unit may blow out mist.
This is due to the sudden cooling
of indoor air.
If the fuse of outdoor unit on PC board is broken, please change
it with the type of T. 25A/250V.
In DRY mode, when room
temperature becomeslower
than temp.setting+2oC,unit will
run intermittently at LOW speed
regardless of FAN setting.
4.The distance between the indoor unit and the floor should be
more than 2m.
fan
In dry mode,
speed can’t be changed.
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 used batteries should be disposed of properly.
8.The appliance is not intended to use by young children or infirm
persons without supervision.
Is power plug inserted?
Is there a power failure?
Is fuse blownout?
Is the air filter dirty?
Normally it should be cleaned
every 15 days.
Poor cooling
Multiple
check
Are there any obstacles before
inlet and outlet?
9.Young children should be supervised ensure that they do not
play with the appliance.
Is temperature set correctly?
Are there some doors or
windows left open?
Is there any direct sunlight
10.The appliance must be installed on a strong enough support.
11.The wiring diagram is attached inside the machine.
through the window during the
cooling operation?(Use curtain)
Are there too much heat sources
or too many people in the room
during cooling operation?
T1: Application temp. range of air conditioner -7oC~43oC.
T3: Application temp. range of air conditioner -7oC~54oC.
7
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