Panasonic CS-C125KA User manual

F563188
Room Air Conditioner
Indoor Outdoor
Model CS-C75KA Model CU-C75KA
CS-C95KA CU-C95KA
CS-C125KA CU-C125KA
OPERATING INSTRUCTIONS
ENGLISH /  ..................... P. 1 – P. 29
Before using your air-conditioner, please
read this operating instructions carefully
and keep it for future reference.

1
CONTENTS

:FEATURES....................................................................... 3
:
:SAFETY PRECAUTIONS........................................... 4 – 6
●Installation Precautions
●Operation Precautions
: !
● !"#
● !"#
:NAME OF EACH PART ........................................... 7 – 10
●Indoor Unit
■When the front panel is opened
●Outdoor Unit
●Accessories
●Remote Control
■When the remote control is opened
■How to use the remote control
■When the back cover is opened
: !"
●
■ !"#
●
●
●
■ !"#$%
■ !"#$
■ !"#$%
:PREPARATION BEFORE OPERATION ............... 11 – 12
●Indoor Unit
●Remote Control
■Inserting batteries
■Setting the clock
■About the batteries
: !"
●
●
■ !
■ !
■ !
:HOW TO OPERATE ............................................... 13 – 14
●Automatic • Cooling • Soft Dry • Fan
■Operation details
●Adjusting Airflow Direction and Fan Speed
■Operation details
:
● •  •  ! • 
■ !
● !" #
■ !
:SETTING THE TIMER ............................................ 15 – 16
●Recommended Setting of Timer
: !
● !"#
NBefore use
 !
OHow to use
 !

2
ENGLISH
====
:CONVENIENCE OPERATION ............................... 17 – 18
●Sleep Mode
■Operation details
●Economy or Powerful Mode
■Operation details
: !"
● !
■ !
● !"#$
■ !
:CARE AND MAINTENANCE ................................. 19 – 22
●Cleaning the Indoor Unit and Remote Control
●Cleaning the Air Filter
●Cleaning the Front Panel
■Removing the front panel
■Fixing the front panel
■Cleaning the front panel
●Replacing the Air Purifying Filters
■Removing the air purifying filters
■Reinstalling the air purifying filters
●Pre-season Inspection
●When the Air Conditioner is Not Used for an Extended
Period of Time
●Recommended Inspection
: !"
● !"#$%&
● !"
● !"
■ !"
■ !"
■ !"
● !"#$%&
■ !"#$%&
■ !"#$%&'(
● !"#
● !"#$%&'
● !
:TROUBLESHOOTING ........................................... 23 – 24
●Normal Operation
●Abnormal Operation
●Call the Dealer Immediately
: !
● !
● !
● !"#$
:HELPFUL INFORMATIONS........................................... 25
: !"
:ENERGY SAVING AND OPERATION HINTS ............... 26
: !"#$%&
PIf necessary
 !

3
FEATURES

Note:
Before using your air-conditioner, please read
this operating instructions carefully and keep
it for future reference.
W
 !"#$%&'()*+,-./0123
 !"#$%&'(
Thank you for purchasing a National Room Air
Conditioner.
 !"#$%&'()*
●SELF-ILLUMINATING BUTTON
For your convenience to operate in the dark.
(Refer page 9)
● !"
 !"#$%&'()
 !=V=
●AUTOMATIC OPERATION
Select the optimum mode.
(Refer page 13)
● !
 !"#$%&'(
 !=NP=
●SLEEP MODE
Prevent the room from getting too hot or too cold
while you are sleeping.
(Refer page 17)
● !
 !"#$%&'()'*+
 !=NT=
●ECONOMY MODE
To reduce electrical power consumption.
(Refer page 18)
● !
 !"#$
 !=NU=
●POWERFUL MODE
Reaches the desired room temperature quickly.
(Refer page 18)
● !
 !"#$%&
 !=NU=
●REMOVABLE FRONT PANEL
For quick and easy cleaning (washable).
(Refer page 20)
● !"#
 !"#$%&#$'(
 !=OM=
●CATECHIN AIR PURIFYING FILTER
Filter that can trap dust, tobacco smoke and tiny
particles in the room. It can also prevent the
growth of bacteria and viruses trapped in this
filter.
(Refer page 21)
●`^qb`efk= !"#$
 !"#$%&'()*+,-./&
 !"#$%&'()*+,-./0
 !
 !=ON=
●AUTO RESTART CONTROL
Automatically restart the unit after power
failure.
(Refer page 25)
● !"#
 !"#$%&'()*+
 !=OR=

4
ENGLISH
====
■Do not install, remove and reinstall the unit yourself.
Improper installation will cause leakage, electric shock or fire. Please consult an authorized dealer or specialist for
the installation work.
■ !"#$%&'()*+$%,-./
 !"#$%&'()*+,-./01234567,89:;"#< /
SAFETY PRECAUTIONS
 !
Before operating, please read the following “Safety Precautions” carefully.
 !"#$%&'()*+,-.=
To prevent personal injury, injury to others and property damage, the following instructions must be followed.
 !"#$%&$'()*&+,-./0123456789
■Incorrect operation due to failure to follow instructions will cause harm or damage, the seriousness of which is classified
as follows :
 !"#$%&'()*+,-./012345678(9:;5< =
■The instructions to be followed are classified by the following symbols :
 !"#$%&'"()*+,-&./==
!Warning /=
!Caution / 
This symbol (with a white background) denotes
an action that is PROHIBITED.
 !"#$%&'()*+,
OFF
These symbols (with a black background)
denote actions that are COMPULSORY.
 !"#$%&'()*+,
!Warning /=
This sign warns of death or serious injury.
 !"#$%&'()*+,
 !"#$%&'
!Caution /=
This sign warns of damage to property.
 !"#$%&'()*+,
 !"#$%&'
■This room air conditioner must be earthed.
 !"#$%&'()*+
Improper grounding could cause electric
shock.
 !"#$%&'()*+,
■Do not install the unit in a place where there may
be explosive gas leaks.
 !"#$%&'()*+,-.
Gas leaks near the unit could cause fires.
 !"#$%&'()*+,-
■Ensure that the drainage piping is connected
properly.
 !"#$%&'
Otherwise, water will leak out.
 !"#$%&'()*
●Installation Precautions /= !"#

5
Do not share outlet.
 !"#$%&
!Warning /=
This sign warns of death or
serious injury.
 !"#$%&'()
 !"#$%&'()*
Do not insert plug to operate
the unit. Do not pull out plug
to stop the unit.
 !"!#$%&'()
 !"#$%&'()*
 !
Plug in properly.
 !"!#$
Do not operate with wet
hands.
 !"#$%&'(
●Operation Precautions /  !"#
Use specified power cord.
 !"#$%&'
Do not damage or modify
the power cord.
 !"#$%&'()
If abnormal condition (burnt smell, etc) occurs, switch off
and unplug the power supply.
 !"#$%&'()*+,-./012

OFF
Do not repair by yourself.
 !"#$%&'()
Do not expose directly to cool air
for a long period.
 !"#$%&'()*+

Do not insert finger or other objects into the indoor or
outdoor units.
 !"#$%&'()*+#*,-
POWER
ECONOMY
POWERFUL
SLEEPTIMER

6
ENGLISH
====
Do not wash the unit with water.
 !"#$%&'
Do not use for other purpose such as preservation or etc.
 !"#$%&'()*$+
Do not use any combustible equipment at
airflow direction.
 !"#$%&'()*+,
Do not sit or place anything on the outdoor unit.
 !"#$%&'()*
Ventilate the room regularly.
 !"#$%&'
Pay attention as to whether the installation rack is
damaged due to long period of usage.
 !"#$%&'()*+,-./
POWER
ECONOMY
POWERFUL
SLEEPTIMER
!Caution /=
This sign warns of injury.
 !"#$%&'
 !"#$%
Do not pull the cord to disconnect the plug.
 !"#$%&'
Switch off the power supply if the unit is not
used for a long period.
 !"#$%&'()*+,-./0
 !
OFF
Switch off the power supply before
cleaning it.
 !"#$%&'()

7
NAME OF EACH PART
 !"
●Indoor Unit
 Air Intake Vent
 !"
Power Supply Cord

Panel Opener
 !"
Signal Receptor
 !"
Operation Indicators
●POWER : Green
●SLEEP : Orange
●TIMER : Orange
 !"
● W
● W
● W
Air Outlet Vent
 !"
Horizontal Airflow Direction
Louver (Manually adjusted)
 !" #
 !"#
POWER
ECONOMY
POWERFUL
SLEEP TIMER
POWER
ECONOMY
POWERFUL
SLEEPTIMER
Front Panel

■When the front panel is opened
 !"#
Economy/Powerful Indicators
Economy - Green
Powerful - Orange
 !"#$%
=J=
J=
Vertical Airflow Direction Louver
 !" #
Front Panel

Air Filters

Auto Operation Button
 !"#
Tab for Front Panel
 !"#
Air Purifying Filter
 !"#$
POWER
ECONOMY
POWERFUL
SLEEPTIMER

8
ENGLISH
====
●Outdoor Unit

●Accessories

CU-C125KA
Air Intake Vents
 !"
(Side)
EF
Piping

Ground Terminal (Inside Cover)
 !"#$%
Air Outlet Vents
 !"
Air Intake Vents
 !"
Ground Terminal
(Inside Cover)
 !"#$%
Air Outlet Vents
 !"
CU-C75KA
CU-C95KA
(Rear)
E
Two RO3 dry-cell batteries or
equivalent
=oMP= !"#
Air Purifying Filters
(Catechin Air Purifying Filter)
 !"#$
`^qb`efk= !"#$%
Remote Control

Remote Control Holder
 !"
Connecting
cable
 !
Drain Hose
 !
Drain Hose
 !
Connecting
cable
 !
Piping

(Side)
EF
(Rear)
E
POWERFUL
TEMP
OFF/ON
COOL
AUTO

9
AIR SWING
TIMER
CLOCK
1
2
3
FAN
COOL
LO
HI
DRY
AUTO
AUTO
ON
AUTO FAN
AIR
SWING
AM PM
OFF
AM PM
MODE
ECONOMY
FAN SPEED
AUTO
MANUAL
ON OFF
SET
CANCEL
SLEEP
Powerful Mode
Operation Button
 !"#$%
Operation Display
 !"
Signal Transmitter
 !"
■When the remote control cover is opened
 !"#$%
Timer Set Button
 !"#
ON-TIMER Button
 !"#
OFF-TIMER Button
 !"#
Timer Cancellation Button
 !"#
Sleep Mode
Operation Button
 !"#$%
Manual Airflow Direction
Selection Button
 !"#$%
Time-Setting Button
 !"#
Operation Display
 !"
Economy Mode
Operation Button
 !"#$%
Clock Button
 !
Auto Airflow
Direction Button
 !"#
Operation Mode Selection Button
 !"#
●Remote Control

Fan Speed
Selection Button
 !"#
POWERFUL
TEMP
OFF/ON
COOL
AUTO
OFF/ON Button
(Self-illuminating Button)
 !"
E !"FRoom Temperature
Setting Button
(Self-illuminating Button)
 !"#
E !"F