Care and Maintenance ............................. 10
a. Unit Maintenance .......................................10
b. How to Clean the Air Filter.......................10
c. Repairing Refrigerant Leaks ......................11
d. Preparation for Periods of Non-use........ 11
6
European Disposal Guidelines .............................................................. 15
Page 3
Safety Precautions
Failure to observe a warning may result in death. The appliance must be
installed in accordance with national regulations.
.
Failure to observe a caution may result in injury or equipment damage.
sharp and may cause injury.
1
Thank you for purchasing this air conditioner. This manual will provide you with information on how
to operate, maintain, and troubleshoot your air conditioner. Following the instructions will ensure the
proper function and extended lifespan of your unit.
Please pay attention to the following signs:
WARNING
CAUTION
•
WARNING
• Ask an authorized dealer to install this air
conditioner. Inappropriate installation may
cause water leakage, electric shock, or re.
• The warranty will be voided if the unit is not
installed by professionals.
• If abnormal situation arises (like burning
smell), turn off the power supply and call
your dealer for instructions to avoid electric
shock, re or injury.
•
DO NOT
control get wet. It may cause electric shock
or re.
•
DO NOT
objects into the air inlet or outlet. This may
cause injury, since the fan may be rotating
at high speeds.
•
DO NOT
hair spray, lacquer or paint near the unit.
This may cause re or combustion.
CAUTION
•
DO NOT touch the air outlet while the swing
ap is in motion. Fingers might get caught
or the unit may break down.
•
DO NOT inspect the unit by yourself. Ask an
authorized dealer to perform the inspection.
•
To prevent product deterioration, do not use
the air conditioner for preservation purposes
(storage of food, plants, animals, works of
art, etc.).
•
DO NOT touch the evaporator coils inside
the indoor unit. The evaporator coils are
let the indoor unit or the remote
insert ngers, rods or other
use a ammable spray such as
DO NOT operate the air conditioner with
wet hands. It may cause electric shock.
•
DO NOT place items that might be affected
by moisture damage under the indoor unit.
Condensation can occur at a relative
humidity of 80%.
•
DO NOT
to cold air or place them under the indoor
unit. This may cause incomplete combustion
or deformation of the unit due to the heat.
• After long periods of usage, check the
indoor unit to see if anything is damaged. If
the indoor unit is damaged, it may fall and
cause injury.
• If the air conditioner is used together with
other heating devices, thoroughly ventilate
the room to avoid oxygen deciency.
•
DO NOT
of the outdoor unit.
•
DO NOT
using fumigant insecticides. The chemicals
may become layered with the unit and
endanger those who are hypersensitive to
chemicals.
•
DO NOT
conditioner.
•
The air conditioner can be used by children aged
8 years and older and people with reduced
physical, sensory or mental capabilities, or lack
of experience and knowledge, if they have been
given instruction on how to properly and safely
operate the system.
•
DO NOT
room (e.g. bathroom or laundry room). This
can cause electrical shock and cause the
product to deteriorate.
-15°-50°C (5°-122°F)
(For the models with low
temperature cooling system)
-15°-24°C (5°-76°F)
0°-50°C (32°-122°F)
CAUTIONS
If air conditioner is used outside of the above conditions, certain safety protection features
•
may come into operation and cause the unit to function abnormally.
•
Room relative humidity less than 80%. If the air conditioner operates in excess of this gure,
the surface of the air conditioner may attract condensation. Please set the vertical air ow louver
to its maximum angle (vertically to the oor), and set HIGH fan mode.
•
Optimum performance will be achieved within these op erating temperature.
Page 5
Features
Manual Operations
3
The display panel on the indoor unit can be used to operate the unit in cases when the remotecontrol has been misplaced or is out of batteries.
Auto operation
Cooling operation
Dry operation
Heating operation
Fan operation
upside airow
downside airow
Indoor room temperature
Outdoor room temperature
Electric heating function( some models)
Change of air(depending on models)
Lock operation
1
2
ON/OFF button: Operation starts when this button is pressed and stops when you press the button again.
MODE button: Press this button to select the appropriate operating mode. Each time the button is pressed, the operation mode is shifted in the direction of the arrow:
Operation buttons
AUTO COOL DRY HEAT(for cooling & heating models only) FAN ONLY
Mode indicators light up to signal the following mode settings.
Auto: Automatically chooses the operation mode by sensing the difference between the actual ambient room temperature and the set temperature on the remote controller. The fan speed is automatically controlled.Cool: Enables you to enjoy the cooling effect at you preferred setting temperature (Temperature range:17
°
C~30°C). Dry: Enables you to set the desired temperature at medium fan speed which provides you with the dehumidied surroundings (Temperature range: 17
°
C~30°C). In Dry mode, you cannot select Fan speed and Sleep mode.Heat: Permits heating operation (For cooling & heating models only, temperature setting range:17
°
C~30°C).Fan only: Permits fan operation without cooling or heating. In this case, however, the setting temperature is not displayed and you cannot adjust the set temperature.
When wireless control feature is activated
Default Setting
When the air conditioner restarts after a power
failure, it will default to the factory settings
(AUTO mode, AUTO fan, 24°C (76°F)). This
may cause inconsistencies on the remote
control and unit panel. Use your remote
control to update the status.
Louver Angle Memory Function
Some models are designed with a louver angle
memory function. When the unit restarts after a
power failure, the angle of the horizontal louvers
will automatically return to the previous position.
The angle of the horizontal louver should not be
set too small as condensation may form and drip
into the machine. To reset the louver, press the
manual button, which will reset the horizontal
louver settings.
Energy Saving Tips
•
DO NOT
• While cooling, close the curtains to avoid direct sunlight.
• Doors and windows should be kept closed to keep cool or warm air in the room.
•
DO NOT
• Set a timer and use the built-in SLEEP/ECONOMY mode if applicable.
• If you don’t plan to use the unit for a long time, remove the batteries from the remote control.
• Clean the air lter every two weeks.
• Adjust louvers properly and avoid direct air ow.
set the unit to excessive temperature levels.
place objects near the air inlet and outlet of the unit.
(not available)
Auto-Restart
In case of power failure, the system will
immediately stop. When power returns, the
Operation light on the indoor unit will ash. To
restart the unit, press the ON/OFF button on
the remote control. If the system has an auto
restart function, the unit will restart using the
same settings.
Refrigerant Leak Detection System
In the event of a refrigerant leak, the LCD screen
will display “EC” and the LED indicator light will
ash.
For a detailed explanation of each function,
refer to the Remote Control Manual.
Page 6
Closing curtains during heating also
helps keep the heat in
Doors and windows should be kept
closed
Manual Operations
3
The display panel on the indoor unit can be used to operate the unit in cases when the remote
control has been misplaced or is out of batteries.
Auto operation
Cooling operation
Dry operation
Heating operation
Fan operation
upside airow
downside airow
Indoor room temperature
Outdoor room temperature
Electric heating function( some models)
Change of air(depending on models)
Lock operation
Operation buttons
1
ON/OFF button: Operation starts when this button is pressed and stops when you press the
button again.
MODE button: Press this button to select the appropriate operating mode. Each time the button
2
is pressed, the operation mode is shifted in the direction of the arrow:
AUTO COOL DRY HEAT(for cooling & heating models only) FAN ONLY
Mode indicators light up to signal the following mode settings.
Auto: Automatically chooses the operation mode by sensing the difference between the actual
ambient room temperature and the set temperature on the remote controller. The fan speed is
automatically controlled.
Cool: Enables you to enjoy the cooling effect at you preferred setting temperature (Temperature
°
range:17
Dry: Enables you to set the desired temperature at medium fan speed which provides you with
the dehumidied surroundings (Temperature range: 17
Fan speed and Sleep mode.
Heat: Permits heating operation (For cooling & heating models only, temperature setting range:
°
C~30°C).
17
Fan only: Permits fan operation without cooling or heating. In this case, however, the setting
temperature is not displayed and you cannot adjust the set temperature.
C~30°C).
When wireless control feature is activated
°
C~30°C). In Dry mode, you cannot select
Page 7
Speed button: This button is used to select the desired fan speed. Push the “speed”button
3
and then adjust the fan speed by scrolling the “ ” button.
Fan speed display:
1 2 3 4 5 6 7 8 910
Fan Speed LevelIndicator
1%-10%
11%-20%
21%-30%
31%-40%
41%-50%
51%-60%
61%-70%
71%-80%
81%-90%
91%-100%
Swing button:
4
1. This button is used to set the upside and downside airow.
2. Each time the airow direction button is pressed, the settings change as follows:
Set upside airow → Cancel upside airow → Set downside airow →
Cancel downside airow → Set simultaneous upside and downside airow
→ Cancel simultaneous upside and downside airow
WARNING: Manually moving the upside and downside airow direction louvers
could damage the air conditioner.
Adjust button:
5
Flick or drag left or right to scroll this button to adjust the temperature and fan speed.
1.Scroll the button to adjust the temperature within a range of 17°C~30°C in the AUTO/
COOL/DRY/HEAT mode.
2.After pressing the speed button, scroll the adjust button to adjust the fan speed within
a range of Au~F%。
Pressing the " "and " "button can also ne tune the temperature and fan speed.
Page 8
Under the Test Running mode, press " " " " to check information concerning P4, P5, P7,
2.
P9, L0, L1 and L2 (if no protection function occurs, the code is shifted).
Under the Error and Protection mode, use the up and down buttons to check fault information
3.
concerning E0, E1, E2, E3, E4, E5, E8, E9, P0, P1, P2 and P6: When a E5 fault occurs, the up and
down buttons can be used to select a fault code to check the problem. Please note that if “E5”
appears before the other error or protection codes in the case of a communication problem, the
up and down buttons cannot be used to check the fault code; if “E5” appears after the other
codes, the up and down buttonscan be used to check the fault code.
Lock Control: The lock feature is activated by pressing down and holding the fan speed and
airow direction buttons simultaneously for a period of one second.
This feature is available both when the unit is turned on or off. The rst time these buttons are
pressed, the unit locks and all other buttons on the unit are disabled (apart from the unlock button).
Please note that the remote control can still be used when the unit is locked. When these buttons
are pressed again the unit is unlocked.Scroll the adjust button from the beginning to the end can
also unlock the unit.
Wireless Control
Wireless control allows you to control your air conditioner using your mobile phone and a Wireless
connection.
Wire For the USB device access, replacement, maintenance operations must be carried out by professional staff.
Page 9
Care And Maintenance
Repairing Refrigerant Leaks
WARNING
• If the refrigerant leaks, turn off the air
conditioner and any combustible heating devices, ventilate the room and call your dealer immediately. Refrigerant is both toxic and ammable.
DO NOT
use the air
conditioner until the leak is repaired.
• When the air conditioner is installed in a
small room, measures must be taken to prevent the refrigerant concentration from exceeding the safety limit in the event of refrigerant leakage. Concentrated refrigerant causes a severe health and safety threat.
Refrigerant Leak Detection System (some models)
• In the event of a refrigerant leak, the LCD
screen will display “EC” and the LED indicator light will ash.
Preparation For Periods Of Non-Use
Maintenance after Extended Non-Use
1.Remove any obstacles blocking the vents of both the indoor and outdoor units.
2.Clean the air lter and the front grille of the indoor unit. Reinstall the clean, dry air lter in its original position.
3.Turn on the main power switch at least 12 hours prior to operating the unit.
Storing the Unit While Not In Use
1.Run the appliance on FAN mode for 12 hours in a warm room to dry it and prevent mold.
2.Turn off the appliance and unplug it.
3.Clean the air lter according to the instructions in the previous section. Reinstall the clean, dry lter before storing.
4.Remove the batteries from the remote control.
5.Rinse the lter with clean water and allow it to air-dry.
DO NOT
let the lter dry in
direct sunlight.
6.Reinstall the lter.
B.If using water, the inlet side should face
down and away from the water stream.
Fig. 4.2
4
Safety Precautions
Unit Maintenance
• Contact an authorized service technician for
repair or maintenance. Improper repair and
maintenance may cause water leakage,
electrical shock, or re, and may void your
warranty.
•
DO NOT
that has a higher or lower amperage rating,
as this may damage the circuit or cause an
electrical re.
• Make sure the drain hose is set up according
to the instructions. Failure to do so could
cause leakage and result in personal
property damage, re and electric shock.
• Make sure that all wires are connected
properly. Failure to connect wires according
to instructions can result i n electrical shock
or re.
substitute a blown fuse with a fuse
BEFORE CLEANING OR
How To Clean The Air Filter
The lter prevents dust and other particles from
entering the indoor unit. Dust buildup can reduce
the efciency of the air conditioner. For optimum
efciency, clean the air lter every two weeks or
more frequently if you live in a dusty area. Replace
the lter with a new one if it’s heavily clogged and
cannot be cleaned.
WARNING: DO NOT REMOVE OR
CLEAN THE FILTER BY YOURSELF
Removing and cleaning the lter can be
dangerous. Removal and maintenance must be
performed by a certied technician.
NOTE: In households with animals, you will
have toperiodically wipe down the grille to
prevent animal hair blocking airow.
Cleaning the dust lters back of the unit:
MAINTENANCE
• Always turn off your air conditioning system
and disconnect its power supply before
cleaning or maintenance.
•
DO NOT
cloths to clean the unit.
•
DO NOT
polishing powder or other solvents to clean
the unit. They can cause the plastic surface
to crack or deform.
•
DO NOT
water. Doing so causes electrical danger.
•
DO NOT
to clean the front panel. This can cause the
panel to deform or become discolored.
• Clean the unit using a damp, lint-free cloth
and neutral detergent. Dry the unit with a
dry, lint-free cloth.
use chemicals or chemically treated
use benzene, paint thinner,
wash the unit under running
use water hotter than 40°C (104°F)
Hold the handler of
the lter.
3. Remove the air lter.
4. Clean the air lter by vacuuming the surface
or washing it in warm water with mild
detergent.
A. If using a vacuum cleaner, the inlet side
should face the vacuum.
Carry the lter and pull
it out sidewards.
Fig. 4.1
Page 10
B. If using water, the inlet side should face
down and away from the water stream.
Fig. 4.2
5. Rinse the lter with clean water and allow
it to air-dry.
DO NOT
let the lter dry in
direct sunlight.
Repairing Refrigerant Leaks
WARNING
• If the refrigerant leaks, turn off the air
conditioner and any combustible heating
devices, ventilate the room and call your
dealer immediately. Refrigerant is both toxic
and ammable.
conditioner until the leak is repaired.
• When the air conditioner is installed in a
small room, measures must be taken to
prevent the refrigerant concentration from
exceeding the safety limit in the event of
refrigerant leakage. Concentrated
refrigerant causes a severe health and safety
threat.
DO NOT
use the air
6. Reinstall the lter.
Refrigerant Leak Detection System (some
models)
• In the event of a refrigerant leak, the LCD
screen will display “EC” and the LED
indicator light will ash.
Preparation For Periods Of Non-Use
Maintenance after Extended Non-Use
1. Remove any obstacles blocking the vents of
both the indoor and outdoor units.
2. Clean the air lter and the front grille of the
indoor unit. Reinstall the clean, dry air lter in
its original position.
3. Turn on the main power switch at least 12
hours prior to operating the unit.
Storing the Unit While Not In Use
1. Run the appliance on FAN mode for 12 hours
in a warm room to dry it and prevent mold.
2. Turn off the appliance and unplug it.
3. Clean the air lter according to the
instructions in the previous section. Reinstall
the clean, dry lter before storing.
4. Remove the batteries from the remote control.
Page 11
Troubleshooting
ProblemPossible Causes
Dust is emitted from either the indoor or outdoor unit
The unit may accumulate dust during extended periods of non-use, which will be emitted when the unit is turned on. This can be mitigated by covering the unit during long periods of inactivity.
The unit emits a bad odor
The unit may absorb odors from the environment (such as furniture, cooking, cigarettes, etc.) which will be emitted during operations.
The unit’s filters have become moldy and should be cleaned.
The fan of the outdoor unit does not operate
During operation, the fan speed is controlled to optimize product operation.
Troubleshooting Tips
When troubles occur, please check the following points before contacting a repair company.
ProblemPossible CausesSolution
The unit is not working
Power failureWait for the power to be restoredThe power switch is offTurn on the powerThe fuse is burned outReplace the fuse
Remote control batteries are deadReplace the remote control batteriesThe unit’s 3-minute protection has
been activated
Wait three minutes after restarting the unit
Poor cooling performance
Temperature setting may be higher than the ambient room temperature
Lower the temperature setting
The heat exchanger on the indoor or outdoor unit is dirty
Clean the affected heat exchanger
The air lter is dirty
Remove the lter and clean it according to instructions
The air inlet or outlet of either unit is blocked
Turn the unit off, remove the obstruction and turn it back on
Doors and windows are open
Make sure that all doors and windows are closed while operating the unit
Excessive heat is generated by sunlight
Close windows and curtains during periods of high heat or bright sunshine
Low refrigerant due to leak or long-term use
Check for leaks, re-seal if necessary and top off refrigerant
The unit starts and stops frequently
There’s too much or too little refrigerant in the system
Check for leaks and recharge the system with refrigerant
There is air, incompressible gas or foreign material in the refrigeration system.
Evacuate and recharge the system with refrigerant
System circuit is blocked
Determine which circuit is blocked and replace
the malfunctioning piece of equipment The compressor is brokenReplace the compressorThe voltage is too high or too lowInstall a manostat to regulate the voltage
Poor heating performance
The outdoor temperature is lower than 7°C (44.5°F)
Check for leaks and recharge the system
with refrigerant Cold air is entering through doors
and windows
Make sure that all doors and windows are
closed during use Low refrigerant due to leak or
long-term use
Check for leaks, re-seal if necessary and
top off refrigerant
5
CAUTIONS
If one of the following conditions occurs, switch off the power supply immediately and contact
your dealer for further assistance.
• The operation light continues to ash rapidly after the unit has been restarted.
• The remote control buttons do not work.
• The unit continually trips fuses or circuit breakers.
• A foreign object or water enters the air conditioner.
• Other abnormal situations.
Common Problems
The following symptoms are not a malfunction and in most situations will not require repairs.
ProblemPossible Causes
Unit does not
turn on when
pressing ON/
OFF button
The unit changes
from COOL mode
to FAN mode
The indoor unit
emits white mist
Both the indoor
and outdoor units
emit white mist
The indoor unit
makes noises
Both the indoor
unit and outdoor
unit make noises
The outdoor unit
makes noises
Page 12
The unit has a 3-minute protection feature that prevents the unit from
overloading. The unit cannot be restarted within three minutes of being
turned off.
Cooling and Heating Models: If the Operation light and PRE-DEF (Pre-heating/
Defrost) indicators are lit up, the outdoor temperature is too cold and the unit’s
anti-cold wind is activated in order to defrost the unit.
In Cooling-only Models: If the “Fan Only” indicator is lit up, the outdoor
temperature is too cold and the unit’s anti-freeze protection is activated in
order to defrost the unit.
The unit changes its setting to prevent frost from forming on the unit. Once
the temperature increases, the unit will start operating again.
The set temperature has been reached, at which point the unit turns off the
compressor. The unit will resume operating when the temperature uctuates
again.
In humid regions, a large temperature difference between the room’s air and
the conditioned air can cause white mist.
When the unit restarts in HEAT mode after defrosting, white mist may be
emitted due to moisture generated from the defrosting process.
A squeaking sound is heard when the system is OFF or in COOL mode. The
noise is also heard when the drain pump (optional) is in operation.
A squeaking sound may occur after running the unit in HEAT mode due to
expansion and contraction of the unit’s plastic parts.
A low hissing sound may occur during operation. This is normal and is caused
by refrigerant gas owing through both the indoor and outdoor units.
A low hissing sound may be heard when the system starts, has just stopped
running or is defrosting. This noise is normal and is caused by the refrigerant
gas stopping or changing direction.
The unit will make different sounds based on its current operating mode.
ProblemPossible Causes
Dust is emitted from
either the indoor or
outdoor unit
The unit may accumulate dust during extended periods of non-use, which
will be emitted when the unit is turned on. This can be mitigated by covering
the unit during long periods of inactivity.
The unit may absorb odors from the environment (such as furniture, cooking,
The unit emits a
bad odor
cigarettes, etc.) which will be emitted during operations.
The unit’s filters have become moldy and should be cleaned.
The fan of the
outdoor unit
During operation, the fan speed is controlled to optimize product operation.
does not operate
Troubleshooting Tips
When troubles occur, please check the following points before contacting a repair company.
ProblemPossible CausesSolution
Power failureWait for the power to be restored
The unit
is not
working
Poor cooling
performance
The unit
starts and
stops
frequently
The power switch is offTurn on the power
The fuse is burned outReplace the fuse
Remote control batteries are deadReplace the remote control batteries
The unit’s 3-minute protection has
been activated
Temperature setting may be higher
than the ambient room temperature
The heat exchanger on the indoor
or outdoor unit is dirty
The air lter is dirty
The air inlet or outlet of either unit
is blocked
Doors and windows are open
Excessive heat is generated by
sunlight
Low refrigerant due to leak or
long-term use
There’s too much or too little
refrigerant in the system
There is air, incompressible gas or
foreign material in the refrigeration
system.
Wait three minutes after restarting the unit
Lower the temperature setting
Clean the affected heat exchanger
Remove the lter and clean it according
to instructions
Turn the unit off, remove the obstruction
and turn it back on
Make sure that all doors and windows are
closed while operating the unit
Close windows and curtains during
periods of high heat or bright sunshine
Check for leaks, re-seal if necessary and
top off refrigerant
Check for leaks and recharge the system
with refrigerant
Evacuate and recharge the system with
refrigerant
Determine which circuit is blocked and replace
System circuit is blocked
the malfunctioning piece of equipment
The compressor is brokenReplace the compressor
The voltage is too high or too lowInstall a manostat to regulate the voltage
Poor heating
performance
The outdoor temperature is lower
than 7°C (44.5°F)
Cold air is entering through doors
and windows
Low refrigerant due to leak or
long-term use
Check for leaks and recharge the system
with refrigerant
Make sure that all doors and windows are
closed during use
Check for leaks, re-seal if necessary and
top off refrigerant
Page 13
Error Codes
Page 15
European Disposal Guidelines
6
Users in European Countries may be required to properly dispose of this unit. This appliance contains refrigerant and other potentially hazardous materials. When disposing of this appliance, the law requires special collection and treatment.
DO NOT
dispose of this product as household waste or
unsorted municipal waste.
When disposing of this appliance, you have the following options:
• Dispose of the appliance at designated municipal electronic waste collection facility.
• When buying a new appliance, the retailer will take back the old appliance free of charge.
• The manufacturer will also take back the old appliance free of charge.
• Sell the appliance to certied scrap metal dealers.
NOTE: Disposing of this appliance in the forest or other natural surroundings endangersyour health and is bad for the environment. Hazardous substances may leak into the ground water and enter the food chain.
Number
1Indoor EEPROM error
2
3
4
5
6
7
8
9
10
Communication malfunction between indoor and outdoor units
Indoor fan speed malfunction
Outdoor fan speed malfunction
Outdoor unit EEPROM malfunction
T3sensor error
T4sensor error
Discharge pipe sensor error
T1sensor error
T2sensor error
Cause
Error
Code
E0
E1
E3
E7
E51
E52
E53
E54
E60
E61
11
12
13
14
15
16
17
18
19
21
22
Communication failure between the indoor load driver board and the
display keyboard plate
Main control board EEPROM error
Indoor unit EEPROM parameter error
Indoor Mode conict between indoor and outdoor
Inverter module (IPM) malfunction
Over-voltage or under-voltage protection
Compressor top high temperature protection (OLP)
Compressor feedback protection
Discharge high protection
Condenser high temperature protection
Refrigerant leakage protection
EE
EA
F9
P0
p1
P2
p4
p6
Pa
Pl
23
Page 14
Compressor drive error
pp
European Disposal Guidelines
6
Users in European Countries may be required to properly dispose of this unit. This appliance contains
refrigerant and other potentially hazardous materials. When disposing of this appliance, the law
requires special collection and treatment.
unsorted municipal waste.
When disposing of this appliance, you have the following options:
• Dispose of the appliance at designated municipal electronic waste collection facility.
• When buying a new appliance, the retailer will take back the old appliance free of charge.
• The manufacturer will also take back the old appliance free of charge.
• Sell the appliance to certied scrap metal dealers.
NOTE: Disposing of this appliance in the forest or other natural surroundings endangers your health
and is bad for the environment. Hazardous substances may leak into the ground water and enter
the food chain.
DO NOT
dispose of this product as household waste or
Page 15
Page 15
Activate your Warranty
lVisit our web siteandactivateyour warrantyviathebelow link orby