Panasonic Css18nkua Operating Instructions Manual

QUICK GUIDEQUICK GUIDE
ENGLISH
Before operating the unit, read these operating 
instructions thoroughly and keep them for future 
reference.
Operating Instructions
Air Conditioner
 Model No.
 Indoor Unit  Outdoor Unit 
 
 CS-S18NKUA  CU-S18NKUA
 CS-S24NKUA  CU-S24NKUA
F568727
© Panasonic Appliances Air-Conditioning Malaysia 
Sdn. Bhd. 2012. Unauthorized copying and distribution 
is a violation of law. 

2
Thank you for purchasing
Panasonic Air  Conditioner
TABLE OF CONTENTSTABLE OF CONTENTS
SAFETY PRECAUTIONS
2~3
REMOTE CONTROL
4~5
INDOOR UNIT
6
TROUBLESHOOTING
7
INFORMATION
8
QUICK GUIDE
BACK COVER
NOTENOTE
The illustrations in this manual are for 
explanation purposes only and may 
differ from the actual unit. They are 
subjected to change without notice for 
future improvement.
SAFETY PRECAUTIONS
To prevent personal injury, injury to others, or property damage, please 
comply with the following....

3
 CAUTIONCAUTION
INDOOR UNIT AND OUTDOOR UNIT
Do not wash the indoor unit with water, benzene, 
thinner or scouring powder to avoid damage or 
corrosion at the unit.
Do not use for preservation of precise equipment, 
food, animals, plants, artwork or other objects. This 
may cause quality deterioration, etc.
Do not use any combustible equipment in front of 
the airfl ow outlet to avoid fi re propagation.
Do not expose plants or pet directly to airfl ow to 
avoid injury, etc.
Do not touch the sharp...

4
AUTO
COOL
DRY
FAN 
SPEEDMODE
QUIET
TEMP
OFF/ON
POWERFUL
TIMER
SET
CANCEL ON
OFF1
23
SET CHECK
CLOCKRESE
T ACRC
AIR SWING
FAN
SPEED
AIR
SWING
REMOTE CONTROL
Maximum distance: 26ft
INDICATOR
 
POWER(Green)
 TIMER(Orange)
 QUIET(Orange)
 POWERFUL(Orange)
342 Remote 
Control display
6
1
5
7
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
•...

5
8Press and hold for 5 seconds to dim or restore the 
unit’s indicator brightness.
9Press and hold for approximately 10 seconds to 
show temperature setting in °C or °F.
10Press and hold for approximately 5 seconds to show 
12-hour (am/pm) or 24-hour time indication.
11
Press to restore the remote control’s default setting.
12
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
•...

6
CAUTION• Switch off  the power at the circuit breaker before cleaning.
• Do not touch the aluminium fi n, sharp parts may cause injur y.
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...

7
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 when operation 
starts.
4  Turn the unit off and reveal the error code to authorized dealer.
TROUBLESHOOTING
The following symptoms do not...

8
INFORMATION
FOR SEASONAL INSPECTION AFTER EXTENDED 
NON-USE
•  Check remote control batteries.
•  No obstruction at air inlet and air outlet vents.
•  Use Auto OFF/ON button to select Cooling operation. 
After 15 minutes of operation, it is normal to have the 
following temperature difference between air inlet and air 
outlet vents: 
Cooling: ≥ 14.4°F
FOR EXTENDED NON-USE
•  Switch off power at the circuit breaker.
•  Remove the remote control batteries.NON SERVICEABLE CRITERIAS
SWITCH OFF POWER AT THE...

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