Panasonic Cus9jku Operating Instructions Manual

							© Panasonic HA Air-Conditioning (M) Sdn. Bhd. 2009. 
Unauthorized copying and distribution is a violation 
of law.
F567334
Operating Instructions
Air Conditioner
 Model No.
 Indoor Unit  Single Split 
  
   Outdoor Unit              
 CS-S9JKUW  CU-S9JKU
 CS-S12JKUW  CU-S12JKU
 CS-S18JKU  CU-S18JKU
  CS-S22JKU  CU-S22JKU
   
Multi Split   
   Outdoor Unit
   
CU-2S18JBU
ENGLISH   2 ~ 9
Before operating the unit, read these operating 
instructions thoroughly and keep them for future 
reference.
ESPAÑOL   10 ~ 17
Antes de utilizar la unidad, sírvase leer 
atentamente estas instrucciones de 
funcionamiento y conservarlas como futuro 
elemento de consulta.
QUICK GUIDEQUICK GUIDEGUÍA RÁPIDAGUÍA RÁPIDA
Please register your product at : 
www.panasonic.com/register
For assistance, please call : (866)-292-7292 
						

							2
SAFETY PRECAUTIONS
To prevent personal injury, injury to others, or property damage, please 
comply with the following.
Incorrect operation due to failure to follow instructions below may cause 
harm or damage, the seriousness of which is classifi ed as below:
  WARNINGWARNINGThis sign warns of death or serious injury.
  CAUTIONCAUTION 
This sign warns of injury or damage to 
property.
The instructions to be followed are classifi ed by the following symbols:
This symbol denotes an action that is PROHIBITED.
   
These symbols denote an actions that 
is COMPULSORY.
 WARNINGWARNING
INDOOR UNIT AND OUTDOOR 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 appliance.
Please consult authorized dealer or specialist to repair, 
install, remove and reinstall the unit. Improper installation 
and handling will cause leakage, electric shock or fi re.
Do not install the unit in a potentially explosive or fl ammable 
atmosphere. Failure to do so could result in fi re.
Do not insert your fi ngers or other objects into the 
air conditioner indoor or outdoor unit, rotating parts 
may cause injury.
Do not touch the outdoor unit during lightning, it may cause 
electric shock.
REMOTE CONTROL
Do not allow infants and small children to play with the 
remote control to prevent them from accidentally swallowing 
the batteries. Thank you for purchasing
Panasonic Air  Conditioner
TABLE OF CONTENTSTABLE OF CONTENTS
SAFETY PRECAUTIONS
2~3
MULTI AIR CONDITIONER 
SYSTEM
4
INDOOR UNIT
5
REMOTE CONTROL
6~7
TROUBLESHOOTING
8
INFORMATION
9
QUICK GUIDE
BACK COVER
NOTENOTE
The illustrations in this manual are for 
explanation purposes only and may 
differ from the actual unit. It is subjected 
to change without notice for future 
improvement.
OPERATION CONDITIONOPERATION CONDITION
Use this air conditioner under the following 
temperature range
Temperature (˚F)Indoor
*DBT *WBT
COOLINGMax. 89.6 73.4
Min. 60.8 51.8
Temperature (˚F)Outdoor
*DBT *WBT
COOLINGMax. 109.4 78.8
Min. 60.8 51.8
* DBT:  Dry bulb temperature
* WBT:  Wet bulb temperature  
						

							ENGLISH
3
 CAUTIONCAUTION
INDOOR UNIT AND OUTDOOR UNIT
Do not wash the indoor unit with water, benzene, 
thinner or scouring powder.
Do not use for other purpose such as  
preservation of food.
Do not use any combustible equipment in front of 
the airfl ow outlet to avoid fi re.
Do not expose yourself directly to cold air for a 
long period.
Do not sit or step on the unit, you may 
fall down accidentally.
Do not touch the sharp aluminium fi n, 
sharp parts may cause injury.
Do not switch ON the indoor unit when waxing 
the fl oor. After waxing, aerate the room properly 
before operating the unit.
Do not install the unit in oily and smoky areas.
Ensure drainage pipe is connected properly. 
Otherwise, leakage may occur.
Aerate the room regularly.
After long period of use, make sure the 
installation rack is not deteriorate to prevent the 
unit from falling down.
REMOTE CONTROL
Do not use rechargeable (Ni-Cd) batteries.It may damage the remote control.
Remove the batteries if the unit is not going to be 
used for a long period of time.
New batteries of the same type must be inserted 
following the polarity stated to prevent
malfunction of the remote control.
 WARNINGWARNING
POWER SUPPLY
Do not use modifi ed cord, 
joint cord, extension cord or 
unspecifi ed cord to prevent 
overheating and fi re. 
Do not share the same power outlet with other 
equipment to prevent overheating and fi re.
Do not operate with wet hands to prevent electric 
shock.
If the supply cord is damage, it must be replaced 
by the manufacturer, its service agent or similarly 
qualifi ed persons in order to avoid a hazard.
It is strongly recommended to be installed 
with Earth Leakage Circuit Breaker (ELCB) 
or Residual Current Device (RCD) to prevent 
electric shock or fi re.
This equipment must be earthed to prevent 
electrical shock or fi re.
In case of emergency or abnormal conditions 
(burnt smell, etc), turn off the power supply, and 
please consult authorized dealer.
Prevent electric shock by switching off the power 
supply when:
- Before cleaning or servicing.
- Extended non-use.
- Abnormally strong lightning activity.
Air InletAir Inlet
Air OutletAir Outlet
Air OutletAir Outlet
Air InletAir Inlet
Air InletAir Inlet
Indoor
Unit
Power
Supply
Remote
Control
Outdoor
Unit 
						

							4
MULTI AIR CONDITIONER SYSTEM
Multi Split Outdoor Unit
(CU-2S18JBU)
DEFINITION
Multi air conditioner systems save space by letting you connect multiple indoor units to a single outdoor unit.
POWER SUPPLYPOWER SUPPLY
Models Number Time Delay Fuse Rated Volts
Single Split SystemCS-S9JKUW / CU-S9JKU 15 Amps
208/230V CS-S12JKUW / CS-S9JKU 15 Amps
CS-S18JKU / CU-S18JKU 20 Amps
CS-S22JKU / CU-S22JKU 25 Amps
Multi Split SystemCS-S9JKUW, CS-S9JKUW / CU-2S18JBU
25 Amps 208/230V CS-S9JKUW, CS-S12JKUW / CU-2S18JBU
CS-S12JKUW, CS-S12JKUW / CU-2S18JBU
Living roomLiving room
Multi Split Outdoor UnitMulti Split Outdoor Unit
INDOOR UNITINDOOR UNIT
• It is possible to operate the indoor units individually or simultaneously. The operation mode priority is given to the fi rst unit 
that turned on.
• During operation, heating and cooling mode could not be activated at the same time for different indoor unit. The power 
indicator blinks to indicate the indoor unit is standing by for different operation mode.
BedroomBedroom 
						

							ENGLISH
5
CAUTION• Switch off  the power supply before cleaning.
• Do not touch the aluminium fi n, sharp parts may cause injur y.
1
INDOOR UNIT
•  Wipe the unit gently with a soft, dry cloth.
2
FRONT PANEL
Remove Front Panel
•  Raise and pull to remove the front panel.
•  Wash gently and dry.
Close Front Panel
•  Press down both ends of the front panel to close it 
securely.
3
REMOTE CONTROL RECEIVER
4
ALUMINIUM FIN
5
HORIZONTAL AIRFLOW DIRECTION LOUVER
S9JKUW, S12JKUW
• Manually adjustable.
S18JKU, S22JKU
•  Do not adjust by hand.
6
VERTICAL AIRFLOW DIRECTION LOUVER
•  Do not adjust by hand.
7
AUTO OFF/ON BUTTON
•  Use when remote control is misplaced or a malfunction 
occurs.
Action Mode
Press once. Auto
Press and hold until 1 beep is heard, 
then release.Cooling
Press the button to turn off.
8
AIR PURIFYING FILTER
Vacuum the air purifying fi lter.
•  It is recommended to clean the fi lter every 6 months.
• Replace the fi lter every 3 years or replace any damaged 
fi lter.
Part no.: CZ-SA20P
9
AIR FILTERS
• Air fi lter cleaning is required every two weeks.
• Wash/rinse the fi lters gently with water to avoid damage 
to the fi lter surface.
• Dry the fi lters thoroughly under the shade, away from 
fi re or direct sunlight.
•  Replace any damaged fi lters.
INDOOR UNIT
CLEANING  INSTRUCTIONSCLEANING  INSTRUCTIONSHINTHINT
•  Do not use benzene, thinner or scouring powder.
•  Use only soap ( pH7) or neutral household detergent.
•  Do not use water hotter than 104˚F.•  To ensure optimal performance of the unit, cleaning 
maintenance has to be carried out at regular intervals. 
Dirty unit may cause malfunction and you may see error 
code “H99”. Please consult authorized dealer.
2
5
6
7
14
3
98 
						

							6
REMOTE CONTROL
4
TO SELECT FAN SPEED (5 OPTIONS)
FAN SPEED
•  For AUTO, the indoor fan speed is automatically adjusted 
according to the operation mode.
5TO ADJUST VERTICAL AIRFLOW DIRECTION 
(5 OPTIONS)
AIR SWING
•  Keeps the room ventilated.
•  In COOL/DRY mode, if AUTO is set, the louver swing 
up/down automatically.
6
TO ADJUST AIRFLOW DIRECTION (5 OPTIONS)
(PAGE 7)
AIR SWING
•  Keeps the room ventilated.
•  In COOL/DRY mode, if AUTO is set, the louver swing 
left/right and up/down automatically.
Maximum distances: 33ft
INDICATOR
 
POWER(Green)
 TIMER(Orange)
 QUIET(Orange)
 POWERFUL(Orange)
AUTO
COOL
DRYFAN
SPEED
AIR
SWING
FAN SPEED
AIR SWI
NG
MOD
E
QUIET
TEMP
OFF/ON
POW
ERFUL
TIM
ER
SET
CANCEL ON
OFF1
23
SET CHECKCLOC
KRESET ACRC
3
7
4
52
8
9
10
13
11
Remote Control display
1
12
S9JKUW, S12JKUW
Press the remote control’s button
1
TO TURN ON OR OFF THE UNIT
•  Please be aware of the OFF indication on the remote 
control display to prevent the unit from starting/stopping 
improperly.
2
 TO SET TEMPERATURE
•  Selection range: 60°F ~ 86°F.
•  Operating the unit within the recommended temperature 
could induce energy saving.
COOL mode : 78˚F ~ 82˚F.
DRY mode : 2˚F ~ 4˚F lower than room temperature.
3
TO SELECT OPERATION MODE
AUTO mode - For your convenience
•  During operation mode selection the power indicator 
blinks.
•  Unit selects operation mode every 30 minutes according 
to temperature setting, outdoor and room temperature 
(For Single Split System).
•  Unit selects operation mode every 3 hours according to 
temperature setting, outdoor and room temperature (For 
Multi Split System).
COOL mode - To enjoy cool air
•  Use curtains to screen off sunlight and outdoor heat to 
reduce power consumption during cool mode.
DRY mode - To dehumidify the environment
•  Unit operates at low fan speed to give a gentle cooling 
operation. 
						

							ENGLISH
7 S18JKU, S22JKU
7
TO ENJOY QUIET OPERATION
•  This operation reduces airfl ow noise.
8TO REACH TEMPERATURE 
QUICKLY
•  Single Split System: This operation stops automatically 
after 20 minutes. 
•  Multi Split System: Press the button again or turn OFF the 
unit to stop this operation.
9Press and hold for 5 seconds to dim or restore the 
unit’s indicator brightness.
10Press and hold for approximately 10 seconds to 
show temperature setting in °C or °F.
11Press and hold for approximately 5 seconds to show 
12-hour (am/pm) or 24-hour time indication.
12
Press to restore the remote control’s default setting.
13
Not used in normal operations.
NOTESNOTES
QUIET
 , 
POWERFUL
•  Can be activated in all modes and can be cancelled by 
pressing the respective button again.
QUIET
 , 
POWERFUL
•  Cannot be selected at the same time.
TO SET THE TIMERTO SET THE TIMER
•  To turn ON or OFF the unit at a preset time.
ON
OFF1
2SET
Select ON or 
OFF timerSet the time Confi rm
•  To cancel ON or OFF timer, press 
ON or OFF then 
press 
CANCEL.
•  When ON Timer is set, the unit may start earlier (up 
to 15 minutes) before the actual set time in order to 
achieve the desired temperature on time.
•  Timer operation is based on the clock set in the 
remote control and repeats daily once set. For clock 
setting, please refer to Remote Control Preparation at 
back cover.
•  If timer is cancelled manually or due to power failure, 
you can restore the previous setting (once power is 
resumed) by pressing 
SET.
FAN SPEEDMODE
QUIET
TEMP
OFF/ON
AIR SWI
NG
POWERFULTIM
ER
SET
CANCEL ON
OFF1
23
SET
CHECKCLOC
KRESE AC
RC
6 
						

							8
TROUBLESHOOTING
The following symptoms do not indicate malfunction.The following symptoms do not indicate malfunction.
SYMPTOMSYMPTOMCAUSECAUSE
Mist emerges from indoor unit.►•  Condensation effect due to cooling process.
Water fl owing sound during operation.►• Refrigerant fl ow inside the unit.
The room has a peculiar odour.►•  This may be due to damp smell emitted by the wall, 
carpet, furniture or clothing.
Indoor fan stops occasionally during automatic fan speed 
setting.►•  This helps to remove the surrounding odours.
Operation is delayed a few minutes after restart.►•  The delay is a protection to the unit’s compressor.
Outdoor unit emits water/steam.►•  Condensation or evaporation occurs on pipes.
Timer indicator is always on.►•  The timer setting repeats daily once set.
Power indicator blinks before the unit is switched on.►•  This is a preliminary step in preparation for the operation 
when the ON timer has been set.
Cracking sound during operation. ►•  Changes of temperature cause the expansion/contraction 
of the unit.
Check the following before calling for servicing.Check the following before calling for ser vicing.
SYMPTOMSYMPTOMCHECKCHECK
Cooling operation is not working effi ciently.►•  Set the temperature correctly.
•  Close all doors and windows.
•  Clean or replace the fi lters.
•  Clear any obstruction at the air inlet and air outlet vents.
Noisy during operation.►•  Check if the unit has been installed at an incline.
•  Close the front panel properly.
Remote control does not work.
(Display is dim or transmission signal is weak.)►•  Insert the batteries correctly.
•  Replace weak batteries.
The unit does not work.►•  Check if the circuit breaker is tripped.
•  Check if timers have been set.
The unit does not receive the signal from the remote 
control.►•  Make sure the receiver not obstructed.
• Certain fl uorescent lights may interfere with signal 
transmitter. Please consult authorized dealer.
The unit stops and the timer indicator blinks.
Use remote control to retrieve error code.
TIMER
SET
CANCEL ON
OFF1
23
SET CHECK CLOCK RESETAC
RC
1Press for 5 
seconds.
3Press for 5 
seconds to 
quit checking.
2Press until you hear 
beep sound, then 
write down the error 
code.Note:
•  For certain errors, you 
may restart the unit for 
limited operation with 4 
beeps during operation 
starts.
4  Turn the unit off and reveal the error code to authorized dealer. 
						

							ENGLISH
9
Information for Users on Collection and Disposal of Old Equipment and used Batteries
[Information on Disposal in other Countries 
outside the European Union]
These symbols are only valid in the European 
Union. If you wish to discard these items, 
please contact your local authorities or dealer 
and ask for the correct method of disposal.Note for the battery symbol (bottom two 
symbol examples): 
This symbol might be used in combination with 
a chemical symbol. In this case it complies with 
the requirement set by the Directive for the 
chemical involved. 
Pb
FOR SEASONAL INSPECTION AFTER EXTENDED 
NON-USE
•  Checking of remote control batteries.
•  No obstruction at air inlet and air outlet vents.
•  After 15 minutes of operation, it is normal to have the 
following temperature difference between air inlet and air 
outlet vents: 
Cooling: ≥ 14°F
FOR EXTENDED NON-USE
•  Turn off the power supply.
•  Remove the remote control batteries.SERVICEABLE CRITERIAS
TURN OFF POWER SUPPLY then please consult 
authorized dealer under the following conditions:
•  Abnormal noise during operation.
•  Water/foreign particles have entered the remote control.
•  Water leaks from Indoor unit.
•  Circuit breaker switches off frequently.
•  Power cord becomes unnaturally warm.
•  Switches or buttons are not functioning properly.
INFORMATION 
						

							10
Muchas gracias por elegir una 
unidad de aire acondicionado 
Panasonic
CONTENIDOCONTENIDO
PRECAUCIONES DE
SEGURIDAD
10~11
SISTEMA DE AIRE
ACONDICIONADO 
MÚLTIPLE
12
UNIDAD INTERIOR
13
MANDO A DISTANCIA
14~15
LOCALIZACIÓN DE 
AVERÍAS
16
INFORMACIÓN
17
GUÍA RÁPIDA
CUBIERTA TRASERA
NOTANOTA
Las ilustraciones de este manual sirven 
únicamente para describir las explicaciones 
y pueden no coincidir exactamente con las 
del aparato suministrado. Están sujetas 
a cambios sin previo aviso con el fi n de 
mejorar el producto.
CONDICIONES DE CONDICIONES DE FUNCIONAMIENTOFUNCIONAMIENTO
Utilice este aparato de aire acondicionado 
dentro del siguiente intervalo de temperaturas
Temperatura (˚F)Interior
*DBT *WBT
ENFRIAMIENTOMáx. 89.6 73.4
Mín. 60.8 51.8
Temperatura (˚F)Exterior
*DBT *WBT
ENFRIAMIENTOMáx. 109.4 78.8
Mín. 60.8 51.8
* DBT:  Temperatura de bulbo seco
* WBT:  Temperatura de bulbo húmedo  
PRECAUCIONES DE SEGURIDAD
Para evitar lesiones personales, lesiones a terceros, o daños materiales, 
cumpla lo siguiente.
El uso incorrecto por no seguir las instrucciones puede causar daños o 
averías; su gravedad se clasifi ca con las indicaciones siguientes:
  ADVERTENCIAADVERTENCIAEsta indicación advierte del posible peligro de muerte o de daños graves.
  PRECAUCIÓNPRECAUCIÓN 
Esta indicación advierte de los posibles 
daños o desperfectos materiales.
Las instrucciones que deben seguirse están clasifi cadas mediante los 
siguientes símbolos:
Este símbolo denota una acciónque está PROHIBIDA.
   
Estos símbolos denotan acciones
que son OBLIGATORIAS.
 ADVERTENCIAADVERTENCIA
UNIDAD INTERIOR Y UNIDAD EXTERIORUNIDAD INTERIOR Y UNIDAD EXTERIOR
Este aparato no debe ser utilizado por personas (incluyendo 
niños) con discapacidades mentales, sensoriales o físicas, 
o falta de experiencia y conocimiento, a menos que hayan 
recibido formación o supervisión en relación al uso del 
aparato por una persona responsable por su seguridad. Los 
niños deberían estar supervisados para asegurar que no 
juegan con el aparato.
Consulte a un distribuidor autorizado o especialista para 
reparar, instalar, retirar y reinstalar la unidad. Una instalación 
y uso incorrectos provocarán fugas, descargas eléctricas o 
incendios.
No instale la unidad en ambientes potencialmente 
explosivos o infl amables. En caso contrario, podría provocar 
accidentes de incendios.
No introduzca los dedos u otros objetos en la 
unidad exterior o interior del aire acondicionado, 
ya que las partes rotatorias podrían provocarle 
lesiones.
No toque la unidad exterior durante un relámpago, ya que
podría causar una descarga eléctrica.
MANDO A DISTANCIA
No permita que bebés y niños pequeños jueguen con el 
mando a distancia para evitar que ingieran accidentalmente 
las pilas.