inverter split-type room air conditioner

Before using your air conditioner, please read
this manual carefully and keep it for future reference.
INVERTER SPLIT-TYPE
ROOM AIR CONDITIONER
The design and specifications are subject to change without prior notice for
product improvement. Consult with the sales agency or manufacturer for details.
CS349U-BP12F15(16)
2020001C0113
Read This Manual
Keep this manual where the operator can easily
find them.Inside you will find many helpful hints
on how to use and maintain your air conditioner
properly. Just a little preventative care on your
part can save you a great deal of time and money
over the life of your air conditioner. You'll find many
answers to common problems in the chart of
troubleshooting tips. If you review the chart of
Troubleshooting Tips first, you may not need
to call for service.
CONTENTS
SAFETY PRECAUTIONS
Warning .....................................................................................................................................3
Caution ......................................................................................................................................4
.
NAMES OF PARTS
Indoor unit ........... .....................................................................................................................5
outdoor unit ...............................................................................................................................5
Indication lamp...........................................................................................................................5
OPERATING INSTRUCTIONS
Special functions .......................................................................................................................6
Operating temperature................................................................................................................7
Manual operation ......................................................................................................................7
Airflow direction control ............................................................................................................8
How the air conditioner works ..................................................................................................9
CARE AND MAINTENANCE
Before maintenance...... ...........................................................................................................10
Cleaning the unit.......................................................................................................................10
Cleaning the air filter and air freshening filter ..........................................................................10
Replacement of the air filter and air freshening filter ...............................................................11
Preparation for extended non-operation....................................................................................11
Pre-season inspection...............................................................................................................11
When using this air conditioner in the European countries, please read the following
information:
This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities, or lack of experience and knowledge if they
have been given supervision or instruction concerning use of the appliance in a safe way and
understand the hazards involved. Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
DISPOSAL: Do not dispose of this product as unsorted municipal waste. Collection of such waste
separately for special treatment is necessary.
It is prohibited to dispose of this appliance in domestic household waste. For disposal, there are
several possibilities:
A) The municipality has established collection systems, where electronic waste can
be disposed of at least free of charge to the user.
B) When buying a new product, the retailer will take back the old product at least
free of charge.
C) The manufacturer will take back the old appliance for disposal at least free of
charge to the user.
D) As old products contain valuable resources, they can be sold to scrap metal
dealers.
Wild disposal of waste in forests and landscapes endangers your health when hazardous
substances leak into the ground-water and find their way into the food chain.
TROUBLESHOOTING TIPS
Normal function of the air conditioner.......................................................................................12
Troubleshooting guide .............................................................................................................14
1
2
SAFETY PRECAUTIONS
SAFETY PRECAUTIONS
To prevent injury to the user or other people and property damage, the following instructions
must be followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
The seriousness is classified by the following indications.
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage to property.
Meanings of symbols used in this manual are as shown below.
Strictly prohibited.
Be sure to follow the instructions.
WARNING
Do not extend the cable and never use
multiple plugs. A poor electrical connection,
poor insulation or voltage which is higher
than permitted can cause fire.
Do not expose your body directly to the cool
air for prolonged period.
Never poke fingers, sticks or other objects
in the air inlet and outlet vents.
Never attempt to repair, relocate, modify the
air conditioner yourself. Always contact your
service partner if it requires.
Never pull the plug out by pulling on the
cable. Hold the plug firmly and pull it out of
the plug socket, otherwise there is a risk of
damaging the cable.
Do not operate your air conditioner in a wet
room such as a bathroom or laundry room.
Remove all dirt from the power plug and
plug it firmly. Soiled plugs can cause fire
or an electric shock.
In the event of any abnormalities such
as smell of burning, immediately switch
off the device and pull the plug. Contact
your service partner.
Always switch off the device and pull the
plug before you start to clean it.
Use specified power cord.
Contact the authorized installer for
installation of this unit.
Contact an authorized service technician
for repair or maintenance of this unit.
This appliance is not intended for use by
persons(including children) with reduced
physical, sensory or mental capabilities, or
lack of experience and knowledge, unless
they have been given supervision or
instruction concerning use of the appliance
by a person responsible for their safety.
Children should be supervised to ensure
that they do not play with the air
conditioner.
3
CAUTION
Never actuate any switches with a wet
hand. It may cause an electric shock.
Never use the device for any other
purpose than the intended use. Never
place food, precision instruments, plants,
animals, paint, etc. on the unit.
Do not expose plants or animals directly
to the air flow.
Never clean the air conditioner with water.
Never use combustible cleaning agents
as these could cause a fire or deformation.
Never place any burning objects close to
the device if they could be directly affected
by the emitted air.
Never step onto the outdoor unit and
never place anything on it.
Never use an unsteady or rusty base.
Never install the air conditioner in places
where combustible gas can be emitted.
Emmitted gas may collect and cause an
explosion.
Never allow the air conditioner to run for
too long with the doors or windows open,
or if the humidity is very high.
If the air conditioner is to be used in
conjunction with other heaters, the air
should be refreshed periodically, otherwise
there is a risk of lack of oxygen.
Always pull out the power plug if the unit
is not going to be used for any lengthy
period of time. Collections of dust can
cause fire.
Always switch off the air conditioner and
pull out the power plug during a storm.
Electrical parts may get damaged.
Check that the drainage line is correctly
connected. If not, water will escape.
Check that the condensation water can
run off unhindered. It may cause water
damage if the condensation water cannot
run off properly.
The air conditoner must be earthed in
accordance with the local codes.
For electrical safety purposes we
recommend that you install an earthleakage circuit-breaker.
If the power cord is damaged, it must be
replaced by the manufacturer, its service
agent or similary qualified persons in order
to avoid a hazard.
4
NAMES OF PARTS
2
4
1
OPERATING INSTRUCTIONS
3
5
7
6
8
Names of parts
Special functions
Indoor unit
Refrigerant Leakage Detection
1.
2.
3.
4.
5.
6.
7.
With this new technology, the display area will appear EC or the indication lamps will
continue flashing when the outdoor unit detects refrigerant leakage.
Front panel
Air inlet
Air filter
Air outlet
Horizontal air flow grille
Vertical air flow louver(inside)
Display panel
Outdoor unit
Air inlet(side)
Air inlet(rear)
8. Connecting pipe
9. Connecting cable
10. Stop valve
9
Air outlet
10
NOTE:
All the pictures in this manual are for
explanation purposes only. The actual shape
of the indoor unit you purchased may be slight
different on front panel and display window.The
actual shape shall prevail.
Indication lamp
NOTE: The display panel of indoor
Indication lamp
unit may look like one of the following:
FRESH indication lamp(optional)
Lights up when Clean Air feature is
activated.
fresh
defrost
run
DEFROST indication lamp
timer
(Enabled on cooling & heating models only):
Lights up when the air conditioner starts
defrosting automatically or when the warm
air control feature is activated in heating
operation.
TEMPERATURE indication lamp
Displays the temperature settings when the
air conditioner is operational.
Displays the malfunction code when fault
occurs .
A
RUN indication lamp
fresh
defrost
run
This lamp illuminates when the air
conditioner is in operation.
timer
TIMER indication lamp
,
Louver Angle Memory Function(optional):
Within the scope of safety angle, it will memorize the open angle of horizontal louver.
If it exceeds, it will memorize the boundry of safety angle. In the following circumstances,
it will return to standard angle: 1) pressing the manual switch, 2)unplug and then plug
in the machine. So we strongly suggest that the open angle of the horizontal louver should
not be set too small, in case the condensed water forms and drops from the horizontal louver.
SELF CLEAN function(Optional)
Function used after the Shut Down of cooling operation to clean the Evaporator
and keep it as fresh for the next operation.
The unit will operate as following sequence : FAN ONLY mode at Low fan speed--Heating
operation with LOW fan speed(applicable to cooling & heating modles only) ---FAN ONLY
operation--Stop Operation---Turn off.
Note:
This function is only available under COOL(AUTO COOL, FORCED COOL) and DRY mode.
Before select the function, it is recommended to run the air conditioner under Cooling
operation for about half an hour. Once the Self Clean function is activated, all TIMER
setting will be cancelled.
During Self Clean operation, when press the SELF CLEAN button on the remote
controller again will stop the operation and turn off the unit automatically.
CLEAN AIR function(on some models)
Improving the quality of indoor air is one of the purposes of an air conditioner. Thisair
conditioner is equipped with ionizer or Plasma Dust Collector(Depending on specific
configuration of the model). With the anions generated by Ionizer, the air circulation
of the air conditioner fills the room with refreshing, natural and healthy air. The Plasma
Dust Collector generates a high voltage ionization zone, through which the air is
converted to plasma. Inside the air most of the dust, smoke, and pollen particles are
captured by the electrostatic filter.
Anti-mildew function(Optional)
When turns off the unit on COOL, DRY, AUTO (Cool) mode, the air conditioner will continue
operating for about 7-10 minutes (depending on models) at LOW fan speed. If turns off on
HEAT mode, the unit will continue operating for about 30 seconds at LOW fan speed. Thiswill
help to dry up the condensed water inside the evaporator, and prevent the breeding of mildew.
Under Anti-mildew operation, do not restart the air conditioner until the unit is completely off.
Lights up during Timer operation.
B
5
,
6
OPERATING INSTRUCTIONS
OPERATING INSTRUCTIONS
Airflow direction control
NOTE: This manual does not include Remote Controller Operations, see the
<<Remote Controller Instruction>> packed with the unit for details.
Adjust the air flow direction properly, otherwise it
might cause discomfort or cause uneven room
temperatures.
Adjust the horizontal louver using the remote
controller.
Adjust the vertical louver manually.
Operating temperature
Mode
Temperature
Room temperature
Heating operation Drying operation
Cooling operation
O
O
0 OC~30 OC
(32 OF~86 OF)
17 C~32 C
(62 OF~90 OF)
0
50
32
122
Outdoor temperature
-15
50
5
122
For the models with low
temperature cooling system
-15
5
30
86
10 OC~32 OC
(50 OF~90 OF)
0
32
50
122
To set the vertical air flow(Up--Down) direction
Perform this function while the unit is in operation.
Use the remote controller to adjust the air flow
direction. The horizontal louver can be moved at
a range of 6O for each press, or swing up and down
automatically. Please refer to the REMOTE
,,
CONTROLLER OPERATION MANUAL for details.
Range
,,
NOTE:
1. Optimum performance will be achieved within these operating temperatures.If air
conditioner is used outside of the above conditions, certain safety protection features
might come into operation and cause the unit to function abnormally.
2. If the air conditioner runs for a long time in cooling mode and the humidity is high(over
80%) , condensed water may drip out of the unit. Please sets the vertical air flow louver to
its maximum angle (vertically to the floor), and set HIGH fan mode.
Suggestion: For the unit adopts an Electric Heater, when the outside ambient temperature
is below 0OC(32OF), we strongly recommend you to keep the machine plugged in order to
guarantee it running smoothly.
To set the horizontal air flow direction (left - right)
Move the deflector rod manually to adjust the air flow
in the direction you prefer.
IMPORTANT:Do not put your fingers into the panel of
blower and suction side.The high-speed fan inside may
cause danger.
Deflector rod
Manual operation
CAUTION
Units are equipped with a switch to run emergency operation mode. It can be accessed by
opening the front panel. This switch is used for manual operation in case the remote controller
fails to work or maintenance necessary.
AUTO/COOL
Manual switch
NOTE: The unit must be turned off before
operating the manual control button. If the
unit is operational, continue pressing the
manual control button until the unit is off.
1 Open and lift the front panel up to an angle
until it remains fixed with a clicking sound.
2 One press of the manual control switch will
lead to the forced AUTO operation. If press
the switch twice within five seconds, the unit
will operate under forced COOL operation.
3 Close the panel firmly to its original position.
CAUTION:
This switch is used for testing purposes
only. You had better not choose it.
To restore the remote controller operation,
use the remote controller directly.
7
Range
Do not operate the air conditioner for long periods with
the air flow direction set downward in cooling or
dehumidifying mode. Otherwise, condensation may
occur on the surface of the horizontal louver causing
moisture to drop on to the floor or on furnishings.
When the air conditioner is started immediately after it
was stopped, the horizontal louver might not move for
approximately 10 seconds.
Open angle of the horizontal louver should not be set
too small, as COOLING or HEATING performance may
be impaired due to too restricted air flow area.
Do not move the horizontal louver manually, otherwise
the horizontal louver will be out of sync. Please cease
operating, unplug power for a few seconds,then restart
the air conditioner.
Do not operate unit when the horizontal louver is in
closed position.
8
OPERATING INSTRUCTIONS
CARE AND MAINTENANCE
How the air conditioner works
SLEEP operation
7 hours timer off
Set
Temperature
1 hour
1 hour
Care and Maintenance
AUTO operation
When you set the air conditioner in AUTO mode, it will
automatically select cooling, heating(cooling/heating
models only), or fan only operation depending on set
temperature and the room temperature.
The air conditioner will control room temperature
automatically to the temperature point you set.
If you feel uncomfortable in the AUTO mode, you can set
your desired temperature.
Before mainatenance
Turn the system off before cleaning. To clean, wipe with
a soft, dry cloth. Do not use bleach or abrasives.
NOTE: Power supply must be disconnectd before
cleaning the indoor unit.
Cooling
SLEEP operation
7 hours timer off
Set
Temperature
1 hour 1 hour
Heating
CAUTIONS
SLEEP operation
When you push SLEEP button on remote controller
during cooling, heating(cooling & heating models only),
or AUTO operation , the air conditioner will
automatically increase (cooling) or decrease (heating)
per hour for the first 2 hours, then hold
steadily for the next 5 hours, after that it will switch off.
This mode saves you energy and brings you comfort
at night.
A cloth dampened with cold water may be used
on the indoor unit if it is very dirty. Then wipe it
with a dry cloth.
Do not use a chemically treated cloth or duster to
clean the unit.
Do not use benzine, thinner, polishing powder, or
similar solvents for cleaning. These may cause
the plastic surface to crack or deform.
Never use water hotter than 40 C/104 F to clean
the front panel, it could cause deformation or
discoloration.
Filter Handle
DRYING operation
The fan speed will be automatically controlled under
dry operation.
During the dry operation, if the room temperature is
lower than 10OC(50OF), the compressor stops operation
and restarts until the room temperature is above
12OC(54OF).
Optimal operation
To achieve optimal performance, please note the
following:
Adjust the air flow direction correctly so that it is not
torwards people.
Adjust the temperature to achieve the highest comfort
level. Do not adjust the unit to excessive temperature
levels.
Close doors and windows on COOL or HEAT modes,
or performance may be reduced.
Use TIMER ON button on the remote controller to
select a time you want to start your air conditioner.
Do not put any object near air inlet or air outlet, as the
efficiency of the air conditioner may be reduced and
the air conditioner may stop running.
Clean the air filter periodically, otherwise cooling or
heating performance may be reduced.
Do not operate unit with horizontal louvre in closed
position.
9
Cleaning the unit
wipe the unit with a soft dry cloth only. If the unit is
very dirty, wipe it with a cloth soaked in water.
Air freshening filter
1
Cleaning the air filter and air freshening filter
A clogged air filter reduces the cooling efficiency of
this unit. Please clean the filter once every 2 weeks.
1. Lift the indoor unit panel up to an angle until it
stops with a clicking sound.For some models,
please use suspension bars to prop up the panel.
2. Take hold of the handle of the air filter and lift it
up slightly to take it out from the filter holder,
then pull it downwards.
3. Remove the AIR FILTER from the indoor unit.
Clean the AIR FILTER once two weeks.
Clean the AIR FILTER with a vacuum cleaner
or water, then dry it up in cool place.
4. Remove the Air Freshening Filter from its supporting
frame (The solution to disassemble may differ from
each other for different filters. Refer to 1 and 2 ).
Clean the air freshening filter at least once a
month, and replace it every 4-5 months.
Clean it with vacuum cleaner, then dry it in cool
place.
10
CARE AND MAINTENANCE
TROUBLESHOOTING TIPS
For the models with plasma, do not touch the plasma
within 10 minutes after you open the panel.
5. Install the air freshening filter back into position.
6. Insert the upper portion of air filter back into the
unit, taking care that the left and right edges line up
correctly and place filter into position.
Plasma
(optional)
Replacement of air filter and air freshening filter
1. Remove the air filter.
2. Remove the air freshening filter.
3. Install a new air freshening filter.
4. Reinstall the air filter and securely close the front
panel.
Open the panel and take down the
Plasma filter by holding the upper
of the Plasma and lifting it upwards
according to the arrows.
Preparation for extended non-operation
Air filter(optional)
Releasing the buckles as indicated
with arrows and open the cover of the
Plasma, clean or replace the filter.
2
If you plan to idle the unit for a long time, perform
the following:
(1) Clean the indoor unit and filters.
(2) Operate the fan for about half a day to dry the
inside of the unit.
(3) Stop the air conditioner and disconnect power.
(4) Remove the batteries from the remote controller.
The outdoor unit requires periodic maintenance
and cleaning. Do not attempt to do this yourself.
Contact your dealer or service provider.
Normal function of the air conditioner
The following events may occur during normal operation.
1. Protection of the air conditioner.
Compressor protection
The compressor can't restart for 3-4 minutes after it stops.
Anti-cold air (Cooling and heating models only)
The unit is designed not to blow cold air on HEAT mode, when the indoor heat exchanger is in
one of the following three situations and the set temperature has not been reached.
A) When heating has just started.
B) Defrosting.
C) Low temperature heating.
The indoor or outdoor fan stop running when defrosting (Cooling and heating models only).
Defrosting (Cooling and heating models only)
Frost may be generated on the outdoor unit during heat cycle when outdoor temperature is low
and humidity is high resulting in lower heating efficiency of the air conditioner.
During this condition air conditioner will stop heating operation and start defrosting automatically.
The time to defrost may vary from 4 to 10 minutes according to the outdoor temperature and
the amount of frost built up on the outdoor unit.
2. A white mist coming out from the indoor unit
A white mist may generate due to a large temperature difference between air inlet and air outlet
on COOL mode in an indoor environment that has a high relative humidity.
A white mist may generate due to moisture generated from defrosting process when the air
conditioner restarts in HEAT mode operation after defrosting.
Pre-season inspection
Check that the wiring is not broken off or disconnected.
Clean the indoor unit and filters.
Check that the air filter is installed.
Check if the air outlet or inlet is blocked after the
air conditioner has not been used for a long time.
Caution
Do not touch the metal parts of the unit when
removing the filter. Injuries can occur when
handling sharp metal edges.
Do not use water to clean inside the air conditioner.
Exposure to water can destroy the insulation,
leading to possible electric shock.
When cleaning the unit, first make sure that the
power and circuit breaker are turned off.
Do not wash air filter with hot water at more than
O
40OC/104 F. Shake off moisture completely and dry
it in the shade. Do not expose it directly to the sun,
it may shrink.
11
3. Low noise of the air conditioner
You may hear a low hissing sound when the compressor is running or has just stopped running.
It is the sound of the refrigerant flowing or coming to a stop.
You can also hear a low "squeak" sound when the compressor is running or has just stopped
running. This is caused by heat expansion and cold contraction of the plastic parts in the unit
when the temperature is changing.
A noise may be heard due to louver restoring to its original position when power is turned on.
4. Dust is blown out from the indoor unit.
This is a normal condition when the air conditioner has not been used for a long time or during first
use of the unit.
5. A peculiar smell comes out from the indoor unit.
This is caused by the indoor unit giving off smells permeated from building material, from furniture,
or smoke.
6. The air conditioner turns to FAN only mode from COOL or HEAT mode (For cooling and
heating models only) .
When indoor temperature reaches the temperature setting on air conditioner, the compressor will
stop automatically, and the air conditioner turns to FAN only mode. The compressor will start again
when the indoor temperature rises on COOL mode or falls on HEAT mode (For cooling and heating
models only) to the set point.
12
TROUBLESHOOTING TIPS
TROUBLESHOOTING TIPS
7. The air conditioner runs Anti-mildew function after turning off the unit.
Troubleshooting guide
When turning off the unit under COOL(AUTO COOL, FORCED COOL) and DRY mode, the air
conditioner will run Anti-mildew function for 7-10 minutes, if turns off on HEAT mode, the unit will
continue operating for about 30 seconds at LOW fan speed, then stop the operation and turn
off the unit automatically.
8. Dripping water may generate on the surface of the indoor unit when cooling in a high
relatively humidity (relative humidity higher than 80%). Adjust the horizontal louver to
the maximum air outlet position and select HIGH fan speed.
If one of the following code appears on the
Trouble display area : E0,E1,E2,E3.....or P0,P1,P2,
P3...., or F1,F2,F3.......
9. Heating mode (For cooling and heating models only)
The air conditioner draws in heat from the outdoor unit and releases it via the indoor unit
during heating operation. When the outdoor temperature falls, heat drawn in by the air
conditioner decreases accordingly. At the same time, heat loading of the air conditioner
increases due to larger difference between indoor and outdoor temperature. If a
comfortable temperature can't be achieved by the air conditioner, we suggest you use a
supplementary heating device.
10. Auto-restart function
Power failure during operation will stop the unit completely.
For the unit without Auto-restart feature, when the power restores, the OPERATION indicator
on the indoor unit starts flashing. To restart the operation, push the ON/OFF button on the
remote controller. For the unit with Auto-restart feature, when the power restores, the unit
restarts automatically with all the previous settings preserved by the memory function.
The unit may stop operation or
continue to run in a safety condition
(depending on models). Waiting for
about 10 minutes, the fault may be
recovered automatically, if not,
disconnect the power and then
connect it in again. If the problem
still exists, disconnect the power and
contact the nearest customer service
center.
OPERATION(RUN) indicator or other
indicators continue flashing.
Fuse blows frequently or circuit breaker trips
frequently .
Stop the air conditioner immediately,
Other objects or water fall into the air conditioner. disconnect the power and contact the
nearest customer service center.
Terrible odors are smelled or abnormal sounds
are heard.
Malfunctions
Unit does not
start
Cause
What should be done?
Power cut
Wait for power to be restored.
Unit may have become Unplugged.
Check that plug is securely in wall
receptacle.
Fuse may have blown.
Replace the fuse.
Battery in Remote controller may
have been exhausted.
Replace the battery.
The time you have set with timer
is incorrect.
Wait or cancel timer setting.
Unit not cooling Inappropriate temperature
or heating
setting.
Set temperature correctly. For
(Cooling/ heating
"Using remote control" section.
models only)
room very well
detailed method please refer to
Air filter is blocked.
Clean the air filter.
while air flowing Doors or Windows are open.
Close the doors or windows.
out from the air
Air inlet or outlet of indoor or
outdoor unit has been blocked.
Clear obstructions away first, then
restart the unit.
Compressor 3 minutes
protection has been activated.
Wait.
conditioner
If the trouble has not been corrected, please contact a local dealer or the nearest customer
service center. Be sure to inform them of the detailed malfunctions and unit model number.
Notes: Do not attempt to repair the unit yourself.
Always consult an authorized service provider.
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