Indoor Unit Model: Outdoor Unit Model:
Split Type Room Air Conditioner
Before using your air-conditioner, please
read this operating instructions carefully and
keep it for future reference.
CS-SC9BKN CU-SC9BKN5
CS-SC12BKN CU-SC12BKN5
F563545
POWER TIMER
MATSUSHITA AIR-CONDITIONING CORP.
XIECUN,ZHONGCUN TOWN,PANYU DISTRICT.
GUANGZHOU CITY ,GUANGDONG PROVINCE,CHINA
Operating lnstructions
CONTENTS
Operating Instructions:
Safety Precautions......................................................................................................... 1~3
Indications of the Symbols and Signs
Installation Instructions
Operation Precautions
Name of Each Part ......................................................................................................... 4~6
Indoor Unit
Outdoor Unit
Remote control
How to Operate .............................................................................................................. 6~8
Automatic · Cooling · Soft Dry Air Circulation
Operations
Helpful Information.......................................................................................................... 9
When the Remote Control Cannot Be Used
How to Control the Remote Control Signal
Thunder and lightning
Receiving Sound
Operation Hints .................................................................................................................... 10
Care and Maintenance................................................................................................... 11~12
Cleaning the Air Conditioner and Air Filters
Cleaning the Intake Grille (It must be removed before cleaning)
Troubleshooting ............................................................................................................. 13~14
Normal Operations
Abnormal Operations
Call the Dealer Immediately
Evaluation of the Performance • Product Specifications .................................................. 15
·
Setting the Timer
25
When Not Using the Air Conditioner for a LongPeriod
Pre-season Inspection
Operating Instructions
Caution
Ensure that the following installation precautions have been applied before installing the air
conditioner.
Ensure that the drainage pipings are properly
connected.
Water leakage could happen due to
improper connection thus causes
inconvenience.
The power socket must be earthed.
Improper grounding may cause current
leakage.
Do not install the unit in a potentially explosive
atmosphere. Otherwise, fire or other hazard may
occur.
Do not install, relocate or repair the
unit by yourself.
Warning
This air conditioner must be earthed.
Improper grounding could cause electric shock
or fire.
Installation Precautions
Warning :
This sign warns of death or serious injury.
Caution :
This sign warns of injury or damage to property.
This symbol (with a white background) denotes an action that is
PROHIBITED.
These symbols (with a black background) denote actions that are
COMPULSORY.
O
F
F
Safety Precautions
:
Indications of the Symbols and Signs
To prevent personal injury, injury to others and property damage, the following instructions must be followed.
ENGLISH
1
Warning
Insert the power plug properly.
Heat generated by a loose power
plug could cause electric shock,
overheated or fire.
Do not plug in too many
appliances to the same power
socket or use the prolonged
power cord.
Otherwise, electric shock or fire
may occur due to overheating.
Do not wash the unit with
water.
Otherwise, current leakage or
electric shock may occur.
Switch off
the breaker
Disconnect
the power plug
Do not pull out the power plug
when the unit is operating.
Otherwise, electric shock or fire
may occur due to overheating.
Do not operate the unit with wet
hands.
It could cause electric shock.
If abnormal conditions (burning
smell and etc.) occur, stop the air
conditioner and disconnect the
power supply immediately.
If abnormal condition persists, it
may cause overheated that could
lead to fire or electric shock. Please
engage an authorized dealer or
service center for servicing.
Do not damage the power cord
or use an unspecified power
cord.
Otherwise, electric shock or fire
may occur.
Do not insert sticks or other
objects into the air inlet or air
outlet vents.
Otherwise, the fan rotating at a
high speed could damage the unit
and injure yourself.
Do not repair the unit by
yourself.
Improper repairs may cause fire
or electric shock. Please engage
an authorized dealer or service
center for servicing.
Operation Precautions
2
Caution
Do not remove the power plug
by pulling the cord.
Pulling the power cord may
cause the wires overheated or
fire.
Do not use for other purposes.
Do not use for preserving food,
precision instruments, art
objects, growing potted plants
and etc. By doing so, quality of
foods will be affected.
Do not expose directly to the
cold air for a long period.
It could lead to health problems.
If the unit is not in use for a long
period of time, the power plug
must be removed.
Dust accumulates on the socket will
fire.
Do not place combustor in the
path of the airflow from the unit.
Incomplete combustion may cause
toxic gas (CO) poisoning.
Check that the installation racks
are securely supporting the unit.
Insecured installation of Outdoor
Unit (or installation racks) may
cause the unit to topple over or
damage.
Please consult an authorized
dealer for any difficulties.
Unplug the power supply
before cleaning the unit.
The fan rotating at a high speed
inside the unit may cause injury.
Ventilate the room regularly.
Be careful when using a heater in
the same room. Poor ventilation
or oxygen shortage may cause
dizziness.
Do not climb onto or place
anything on the outdoor unit.
The unit may topple over and
inflict an injury.
Switch off
the breaker
Disconnect
the power
plug
ENGLISH
generate heat, which could lead to
3
Name of Each Part
Indoor Unit
Intake Grille
Air Inlet Vent
Intake Grille Opener
Power Supply
Operation Indicator
Signal Receiver
Horizontal Airflow Direction
Louver (manually adjusted)
Vertical Airflow
Direction Louver
Air Outlet Vent
POWER : Green
(Operation)
TIMER : Orange
(Timer)
Outdoor Unit
Connecting Cables
Pipes
Drain Hose
Air Outlet Vent
Air Inlet Vent
Air Filter
(Operation)
4
Auto Operation / Test Operation
If the remote control not available, press the
button for Auto Operation. Keeping this button
depressed for more than 5 seconds to start
the Test Operation (cooling only), for the
purpose of installation or repairment only.
Room Temperature Setting Button
Signal Transmitter
Remote control
Display Panel
Operation Button
OFF-Timer Button
ON-Timer Button
Timer Cancellation Button
Timer Setting Button
Notes on Remote Control
Ensure that no
obstructions between
the remote control
and signal receiver.
The remote control
signal can be received
at a distance of about
10 m.
Direct the remote control towards the signal receiver
of the Indoor Unit.
Do not drop or throw the remote control.
Do not leave the remote control in a place subject to
direct sunlight or near heat sources such as radiator.
Signal receiving sound
Press OFF/ON button to stop the operation.
Press CANCEL button to cancel the timer
mode: one long “beep”.
Other operations: one short “beep”.
Replacing the batteries
When the remote control operating range is declining,
replace the batteries immediately.
Please observe the following guidelines when replacing
the batteries:
To avoid remote control from malfunction or damaged
by battery leakage, overheated, cracked and etc.,
always follow the instructions below closely;
Replace both batteries at the same time with new
batteries.
Do not use rechargeable batteries as they may differ in
shape, dimensions and performance.
If you do not use the remote control for an extended
period of time, remove the batteries.
Remarks:
When the batteries are exhausted, liquid crystal display
of the remote control will dimly lit or not light up.
If the display is chaotic or can not be adjusted,
use a pin to gently press this button to reset the
remote control to the original set by manufacturer.
Airflow Direction Control Button
RESET Button
ENGLISH
Operation Mode Selection Button
Fan Speed Selection Button
TEMP
OFF/ON
MODE
OFF
CANCEL
ON
SET
FAN SPEED
AIR SWING
RESET
TIMER
TEMP OFF/ON
MODE
OFF
CANCEL
ON
SET
FAN SPEED
AIR SWING
RESET
TIMER
5
hr DELAY
OFF ON
How to Operate
Automatic · Cooling ·Soft Dry Operations
Temp. Down Button
OFF/ON Button
Temp. Up Button
·Air Circulation
Mode Selection Button:
AUTO -Automation Operation
COOL-Cooling Operation
DRY -Soft Dry Operation
FAN -Air Circulation Operation
6
FAN
SPEED
AIR
SWING
TEMP OFF/ON
MODE
OFF
CANCEL
ON
SET
FAN SPEED
AIR SWING
RESET
TIMER
Display of air flow direction,
changing as
Fan Speed Remote Control
Display
AUTO AUTO Fan Speed
LO
MED
HIGH
Fan Speed
Fan Speed
Fan Speed
Except Automatic Operation:
1. Each press of the button will
change the temperature by one
degree.
2. The adjustable temperature
range is between 16 – 30°C.
3. Keeping the button depressed
will increase or decrease the
temperature continuously.
AUTO
Air Circulation
About 30°
About 60°
Cooling
Soft Dry
Horizontal Airflow
To move the Left-Right Air Flow
Direction Louver by hand.
The Left and Right Air Flow direction be manually controlled.
After the air conditioner stopped and restarted
immediately, the compressor will not operate within 3
minutes. (For compressor protection purposes.)
and air outlet vents, it may result in water dripping.
During Cooling and Soft Dry operations, please avoid
the vertical airflow direction louvers from positioning in
a downward direction for a long period. Otherwise, if
condensation occured near the airflow direction louver
conditioner temporarily and then restart the operation.
Ensure that the angles of the vertical airflow direction
louvers are adjusted by using the remote control. If it
were manually adjusted, the proper mechanism of the
louvers may be affected. If such a case, turn off the air
move the Horizontal Airflow Direction Louver.
To adjust the horizontal airflow direction, manually
different.
The adjustment angles of the airflow direction louvers
for Cooling, Soft Dry, Air Circulation operations are
Automatic Operation
1. Press operation selection MODE button, the cursor key point to ,
2. Press operation OFF/ON button, the operation lamp of the air conditioner will flash momentarily, and then lights up.
Notes: 1.During Automatic Operation, the operation mode will be selected automatically in accordance with the room
temperature.
2.During Automatic Operation, the adjustable temperature range is ±2°C. By pressing
or button,
or will appear in the remote control display accordingly.
3.During Automatic Operation with AUTO Fan Speed,
Auto Fan Speed will run at a High fan speed initially. It stops when it reaches the set temperature. Then, it
will start operating again at Low fan speed. During Cooling and Soft Dry operations, the Fan will start
operating 40 seconds later.
Inlet air temperature
Cooling Operation
Soft Dry Operation
Cooling Operation
1. Press operation selection MODE button, the cursor key point to ;
2. Press operation OFF/ON button, the operation lamp of the air conditioner will light up.
3. Press
or button to set the room temperature.
Notes: When setting the automatic airflow during Cooling Operation, changes in speed
and movements of louvers, which swing in up and down manner forms a
natural breeze condition.
Soft Dry Operation
1. Press operation selection MODE button, the cursor key point to ;
2. Press operation OFF/ON button, the operation lamp of the air conditioner will light up.
3. Press
or button to set the room temperature.
Notes: 1. The purposes of Soft Dry Operation : to maintain the room temperature at
the set temperature, prior to dehumidification.
2. When setting the automatic airflow during Soft Dry Operation, changes in speed
and movements of louvers, which swing in up and down manner forms a natural
breeze condition.
3. During Soft Dry Operation, the fan will run at Low fan speed, and on/off operation will occur occasionally.
Recommendation : Select this mode in the rainy day or when the humidity is high.
Air Circulation Operation
1. Press operation selection MODE button, FAN the cursor key point to ;
2. Press operation OFF/ON
button, the operation lamp of the air conditioner will flash momentarily , and then lights up.
3. Press or button to set the room temperature.
Notes: 1. The purposes of Air Circulation Operation : to maintain a good ventilation in
the room; purifying and deodorizing the air.
2. When setting the automatic airflow during Air Circulation Operation:
The airflow will blow in a horizontal direction when the temperature is low,
The airflow will blow in a downward direction when the temperature increases.
3. The compressor will not operate during Air Circulation Operation. (The
louvers cannot swing up and down during Air Circulation Operation)
4. When the room temperature is lower than the set temperature, Air Circulation Operation will stop.
Recommendation : Select this mode when not using Cooling Operation.
Cooling:
ENGLISH
7
AUTO
COOL
DRY
FAN
SPEED
AIR
SWING
FAN
SPEED
AIR
SWING
TEMP OFF/ON
MODE
OFF
CANCEL
ON
SET
FAN SPEED
AIR SWING
RESET
TIMER
Notes
The ON-TIMER and OFF-TIMER cannot be set simultaneously.
The set time that appears on the remote control display is actually the remaining set time which will appear after every an
hour of operation.
If you press operation OFF/ON button during the timer setting, the timer setting will be cancelled. (The timer indicator of
the Indoor Unit will go off.)
After the timer has been set, the air conditioner will start operating earlier than the set time in order to reach the remote
control’s set temperature at the set time. (approximately 15 minutes)
Setting the Timer
Press ON to set the ON-TIMER .
Each press of the button will change the setting
time by an hour in the manner of 6, 7, 8....12, 1,
2....5. (The next time when you are going to do
the timer setting again, you will see the
previous set time appears in the display.)
Keeping the button depressed will forward the
time by an hour continuously.
[ON] will flash.
Press SET to set the ON-TIMER .
The timer indicator of the Indoor Unit will
illuminate.
The remote control display will show the setting
time.
When you press SET button during operation,
the air conditioner will stop operating
automatically (Operation indicator goes off).
Operation
Timer
To cancel the setting
Press CANCEL button.
(The timer indicator of the Indoor
Unit will go off.)
To change the set time
Reset the setting.
It will only be restarted approximately 15 minutes
before the actual time.
8
The OFF-TIMER settings
and ON-TIMER settings’
procedures are the same.
The OFF-TIMER can only be set
while the air-conditioner is in
operation.
POWER TIMER
hr DELAY
ON
hr DELAY
ON
Helpful Information
When the Remote Control Cannot be Used
Button
Press this button once again to turn
off the air conditioner.
(The operation lamp goes off.)
Turn off
ENGLISH
9
Remote Control Signal Receiving Sound ("Beep")
Switch Off the Signal Receiving Sound
Press and hold this button for more than 10 seconds.
Switch On the Signal Receiving Sound
Press and hold this button for more than 10 seconds.
When the remote control cannot be used,
press this button will enable the air conditioner
to operate in Automatic Mode.
5 seconds 10 seconds
This air conditioner is equipped with a built in surge protective device.
However, in order to further protect your air conditioner from being
damaged by abnormally strong lightning activity, you may switch off
the main power supply and unplug from power socket.
Thunder and Lightning
When not using the air conditioner for an extended period of time
If it is not disconnected from the power supply, approximately 2.5 W of electricity will be consumed even though the
air conditioner has been turned off by using the remote control.
When not using the appliance for an extended period of time
AUTO TEST RUN SOUND
1 Beep 2 Beep
Clean the air filter regularly. Clogged air filter will affect
proper airflow and impair cooling efficiency or heating
efficiency. Clean at least once in a fortnight. Otherwise,
6% of electricity cost will be wasted.
Do not block the air outlet vents of Outdoor Unit.
Otherwise, cooling efficiency will be affected.
Make sure that the doors and windows are closed.
Otherwise, cooling performance will be reduced and
electricity cost is wasted.
Keep blinds or curtains closed to avoid direct sunlight,
5% of electricity cost can be saved.
Operation Hints
Adjust the room temperature appropriately.
Approximately 10% of the electricity cost can be saved
if you set the temperature 1°C higher (Cooling Operation)
than your desire temperature.
1°C higher
Adjust the airflow direction properly. Set the airflow
direction louvers horizontally during Cooling operation
will obtain a better cooling effect.
Cool air
10
Cleaning the Intake Grille
(It must be removed before cleaning)
To Remove the Intake Grille
Gently lift up the intake grille by
the left and right side.
Raise the Intake Grille slightly above
the horizontal level. Position the
fulcrum of the Intake Grille into the
ditch.
The intake grille will fall off from the indoor
unit when it reaches the place higher than
horizontal level.
Gently push the fulcrum into the
ditch and lay down the Intake
Grille.
Cleaning the Air Conditioner and Air Filters
Clean at least once in a fortnight is recommended.
To clean the air conditioner.
Wipe gently with a soft cloth.
To clean the air filters
Use vacuum cleaner or water to clean the air
filters and dry it in shade. (Water should below
40°C.)
When reinstall the air filters, be sure the
“FRONT” mark is facing you.
If the air filter is damaged, please engage an
authorized dealer for replacement.
Part No.: CWD01050
Care and Maintenance
Periodical cleaning and maintenance are required in order to maintain the air conditioner’s continuous excellent
performance and save electricity.
Before cleaning or servicing, switch off the power.
Caution
THINNER
BENZENE
Do not get it wet to avoid electric shock.
Avoid using water in any of the circumstances.
Volatile liquid such as thinner or benzene may deteriorate the finishing of
the air conditioner.
ENGLISH
Fulcrum
Front grille pivot
1 2
1 2
11
To Install the Intake Grille
When Not Using the Air Conditioner for a Long Period
1
2
3
To dry out moisture in
the internal mechanisms
Operate the air conditioner for 2 to 3 hours
to dehumidify the indoor unit.
Switch off the air conditioner and remove
the power plug.
Remove the batteries from the remote
control.
Pre-season Inspection
Operate for 15 minutes.
If the difference in temperature between the air
inlet and outlet vents is 8°C or more during
Cooling Operation, the unit is in normal condition.
Are the air inlet and outlet vents
obstructed?
Is the drain hose cracked or crushed?
Is cool air
coming out?
If that happened, cooling
efficiency will be affected.
12
Troubleshooting
Normal Operations
Q
Is it okay?
A
This is the answer.
Wait a
moment
The air conditioner has
been restarted but does
not operate for 3 minutes.
This is to protect the air conditioner. It will
start to operate after 3 minutes.
The air conditioner stop
operating occasionally
during Cooling
operation.
Soft Dry operation is a very gentle Cooling
operation, prior to dehumidification. When
the temperature is lower than the set
temperature, the air conditioner will stop for
about six minutes; when the temperature is
higher than the set value, the air conditioner
will start operating again.
The room has a peculiar
odour during operation.
This may be a dump smell emitted by the
walls, carpet, furniture or clothing in the room.
The unit itself has no foul odour.
In this case, please wash the air filters. If
such condition persists, the air conditioner
must be cleaned. (Please engage an
authorized dealer.)
Mist is emitted during
operation.
This is caused by the cold airflow that cools the
room air.
Sound of running water
can be heard during
operation.
This is caused by the refrigerant flowing
inside the unit.
ENGLISH
13
Call the Dealer Immediately
If the following conditions occur, switch off the air conditioner immediately and remove the power plug.
Abnormal noise is heard during
operation.
Water leakage occurred at the
Indoor Unit.
Switches or buttons did not
operate properly.
The circuit breaker tripped
frequently.
Power cord and power plug are
unusually warm.
Abnormal Operations
The air conditioner cannot operate.
Has the circuit breaker been tripped?
Has the power plug been removed from the
wall outlet?
Has the timer been set properly?
The air conditioner does not cold
effectively.
Has the temperature been set appropriately?
Is the air filter dirty?
Is anything blocking the inlet or outlet vents
of outdoor unit?
Has the windows and doors been closed?
The air conditioner produces excessive
operating noise?
Is the installation work slanted?
Has the Intake Grille been closed properly?
The remote control fails to operate?
After replacing the batteries and etc., the
remote control may not be operated. In such
a case, slide to open the back cover and
short the “RESET” points to resume it to the
normal operation.
14
IMPORTANT
CAUTION
WARNING
1) This appliance must be earthed.
2) If the supply cord is damaged or need to be replaced,it must be replaced by the manufacturer or its service
agent or a similarly qualified person in order to avoid a hazard.
3) Remove power plug or disconnect from the mains before servicing this appliance.
4) Do not repair by yourself .
In case of malfunction of this appliance, do not repair by yourself.
Contact to the sales dealer or service dealer for a repair.
5) Do not use in an explosive atmosphere.
Do not use this appliance in a potentially explosive atmosphere.
6) Turn off the power plug (Isolation from main power supply)
Pull off the power plug from the receptacle, or switch off the breaker, or switch off the power, disconnecting
mains plug to isolate the equipment from the main power supply in case of an emergency.
16
Evaluation of the Performance
Operate the unit for 15 minutes or more;
Measure the temperature of the inlet and outlet air;
The temperature difference is more than 8°C during
Cooling operation.
If the unit fulfils the above conditions, the unit is in normal
operation.
Product Specifications (References)
Test conditions
2. Standard piping length: 5 m (Includes Indoor Unit piping length).
3. Without attaching the air filters.
Air inlet vent
Thermometer
Air outlet vent
Power Single Phase 220V~230V, 50 Hz
/min
Refrigerant Name
Charging amount kg
Net Weight Indoor Unit kg 8.0 9.0
Outdoor Unit kg 28 34
Dimensions Indoor Unit mm 275 ∗ 799 ∗ 210 ∗ 799 ∗ 210
(H
∗
W
∗
D) Outdoor
Unit
mm
505 ∗ 780 ∗ 245 505 ∗ 780 ∗ 245
Ambient Temperature °C
16~43
Model
Indoor Unit CS-SC9BKN CS-SC12BKN
Outdoor Unit CU-SC9BKN5 CU-SC12BKN5
Cooling
2.50~2.55
3.60~3.55
0.77~0.79
36~37
46
7.4
R22
3.50~3.55
5.70~5.60
1.22~1.25
39~40
47
8.8
R22
0.65 0.79
275
ENGLISH
15
(A)
(A)
MATSUSHITA ELECTRIC INDUSTRIAL CO.,LTD
Web site :http//www.panasonic.co.jp/global/
F563545
PRINTED IN CHINA
P020601
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Panasonic CSSC12BKN Operating instructions
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