Operating Instructions
Air Conditioner
Model No.
Indoor Unit Outdoor Unit
CS-E7PKR
CS-E9PKR
CS-E12PKR
CS-E15PKR
CS-E18PKR
CS-E21PKR
CS-E24PKR
CS-E28PKR
CU-E7PKR
CU-E9PKR
CU-E12PKR
CU-E15PKR
CU-E18PKR
CU-E21PKR
CU-E24PKR
CU-E28PKR
Operating Instructions
Air Conditioner
Thank you for purchasing Panasonic Air Conditioner.
Installation instructions attached.
Before operating the unit, read these operating
instructions thoroughly and keep them for future
reference.
English
F569361
Provide maximum comfort,
clean air and optimise energy saving
ECONAVI and AUTO COMFORT
Equipped with the human activity sensor, the air conditioner ensures to deliver cool or warm air to you,
and keeps the room consistently comfortable with minimum energy consumption.
See “To learn more...” for details.
nanoe-G
Deactivates harmful micro-organisms such as viruses, bacteria, etc. to keep air clean.
It also deactivates viruses and bacteria on the fi lter to keep inside of the unit clean.
2
Quick guide
MILD
DRY
A
R
Inserting the batteries
1
3
2
1
1
2
2
3
3
Clock setting
1
2
3
Pull out the back cover of
remote control
Insert AAA or R03 batteries
(can be used ~ 1 year)
Close the cover
Press CLOCK
Set the time
Confi rm
Basic operation
Select the desired mode
AIR CONDITIONER
IR CONDITIONE
MODE
MODE
1
MILD
DRY
2
AUTO HEAT
FAN
DRY
COOL
Start/stop the operation
POWER
2
3
1
8m
The illustrations in this manual are for explanation purposes
only and may differ from the actual unit. They are subject to
change without notice for future improvement.
• Please note that the OFF
indication is on to start.
3
Select the desired
temperature
• Selection range: 16°C ~
30°C (Not applicable for FAN
mode).
• Operating the unit within the
recommended temperature
may save energy.
HEAT : 20 °C ~ 24 °C.
COOL: 26 °C ~ 28 °C.
1 °C ~ 2 °C lower than
DRY :
room temperature.
• The set temperature
selection range can be
customized according to
requirement. Please consult
authorised dealer.
• To dim or restore the unit’s
indicator brightness, press
and hold for 5 seconds.
• Use remote control within 8 m
from the remote control receiver
of the indoor unit.
Table of contents
Safety precautions ...................4-5
How to use...............................6-7
To learn more... ......................8-9
Cleaning instructions ................10
Troubleshooting ....................... 11
Information.................Back cover
Accessories
• Remote control
• AAA or R03 batteries × 2
• Remote control holder
• Screws for remote control
holder × 2
English
3
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:
This sign warns of
WARNING
CAUTION
The instructions to be followed are classifi ed by
the following symbols:
Indoor unit
death or serious
injury.
This sign warns of
injury or damage to
property.
This symbol denotes an
action that is PROHIBITED.
These symbols denote
actions COMPULSORY.
Power supply
Air inletAir inlet
WARNING
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 authorised dealer or specialist to
clean the internal parts, repair, install, remove
and reinstall the unit. Improper installation and
handling will cause leakage, electric shock or fi re.
Confi rm with authorised dealer or specialist on
usage of any specifi ed refrigerant type.
Using refrigerant type other than the specifi ed
may cause product damage, burst and injury etc.
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.
Do not expose yourself directly to cold air for a
long period to avoid excess cooling.
Do not sit or step on the unit, you may
fall down accidentally.
Remote control
4
Air outletAir outlet
Outdoor unit
Air inletAir inlet
Air outletAir outlet
Remote control
Do not allow infants and small children to play
with the remote control to prevent them from
accidentally swallowing the batteries.
Power supply
Do not use a modifi ed cord,
joint cord, extension cord or
unspecifi ed cord to prevent
overheating and fi re.
To prevent overheating, fi re or electric shock:
•
Do not share the same power outlet with
other equipment.
•
Do not operate with wet hands.
•
Do not over bend the power supply cord.
•
Do not operate or stop the unit by inserting
or pulling out the power plug.
If the supply cord is damaged, it must be
replaced by the manufacturer, 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.
To prevent overheating, fi re or electric shock:
•
Insert the power plug properly.
•
Dust on the power plug should be
periodically wiped with a dry cloth.
Stop using the product if any abnormality/
failure occurs and disconnect the power plug
or turn off the power switch and breaker.
(Risk of smoke/fi re/electric shock) Examples
of abnormality/failure
•
The ELCB trips frequently.
•
Burning smell is observed.
•
Abnormal noise or vibration of the unit is
observed.
•
Water leaks from the indoor unit.
•
Power cord or plug becomes abnormally hot.
•
Fan speed cannot be controlled.
•
The unit stops running immediately even if it
is switched on for operation.
•
The fan does not stop even if the operation
is stopped.
Contact your local dealer immediately for
maintenance/repair.
This equipment must be earthed to prevent
electrical shock or fi re.
Prevent electric shock by switching off the
power supply and unplug:
- Before cleaning or servicing,
- When extended non-use, or
- During abnormally strong lightning activity.
CAUTION
Indoor unit and outdoor unit
Do not wash the indoor unit with water,
benzine, 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 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
to prevent damage to the unit.
Do not dismantle the unit for cleaning purpose
to avoid injury.
Do not step onto an unstable bench when
cleaning the unit to avoid injury.
Do not place a vase or water container on the
unit. Water may enter the unit and degrade
the insulation. This may cause an electric
shock.
Do not open window or door for long time
during COOL/DRY mode operation.
Prevent water leakage by ensuring drainage
pipe is:
- Connected properly,
- Kept clear of gutters and containers, or
- Not immersed in water
After a long period of use or use with any
combustible equipment, aerate the room
regularly.
After a long period of use, make sure the
installation rack does not deteriorate to
prevent the unit from falling down.
Remote control
Do not use rechargeable (Ni-Cd) batteries. It
may damage the remote control.
To prevent malfunction or damage of 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.
Power supply
Do not disconnect the plug by pulling the cord
to prevent electric shock.
Safety precautions
English
5
T
T
G
N
N
N
G
T
How to use
A
ECONAVI
To optimise energy saving
MODE
To select operation mode
AUTO - For your convenience
HEAT - To enjoy warm air
COOL - To enjoy cool air
DRY - To dehumidify the environment
FAN - To circulate air in the room
To improve humidity and
MILD DRY
moisture level
•
This operation reduces air dryness and provides
you with a comfortable living environment
during COOL mode only.
•
When vertical airfl ow direction is set to AUTO, it
stops at lower position to avoid cold air contact.
However, you can adjust the louver direction
manually.
POWERFUL/QUIE
To switch between
powerful & quiet
QUIETPOWERFUL NORMAL
Human activity
sensor and indicator
Sunlight sensor
and remote control
receiver
Remote control
display
AIR CONDITIONER
MODE
MILD
DRY
Indicator
(Green)
POWER
TIMER
AUTO COMFORT
NANOE-G
POWERFUL
QUIET
(Green)
(Orange)
(Green)
(Blue)
(Orange)
(Green)
Press and hold for
approximately
10 seconds to show
temperature setting in
°C or °F.
Press to restore the
remote control to
default setting.
POWERFUL: To reach temperature quickly
POWERFUL
•
This operation stops automatically after 4 hours.
QUIET: To enjoy quiet operation
QUIET
• This operation reduces airfl ow noise.
Auto OFF/ON button
Use when remote control is misplaced or a malfunction occurs. Raise the front panel:
• To use in AUTO mode, press the button once.
• To use in COOL mode, press and hold the button until 1 beep is heard, then
release.
• To use in HEAT mode, press and hold the button until 1 beep is heard, then
release. And press again until 2 beeps are heard, then release.
6
• Press the button again to turn off.
Not used in normal
operations.
FAN SPEED
To select fan speed
(Remote control display)
• For AUTO, the indoor fan speed is
automatically adjusted according to the
operation mode.
See “To learn more...” for details.
T
T
AUTO
COMFORT
To maximise comfort
AUTO COMFORT
NANOE-G
To purify the air
NANOE-G
• nanoe-G starts automatically when the unit is
turned on with
OFF/ON
.
• Can be activated even when the unit is turned
off. In this condition, the unit will operate as a fan
with AUTO fan speed and louver swing.
To deactivate viruses/bacteria on the fi lter
NANOE-G
• After the unit is turned off, the nanoe-G in-fi lter
deactivation may activate up to 150 minutes.
Turning on the unit cancels this operation.
• To disable this operation in the future, press and
NANOE-G
hold
will not disable the nanoe-G to purify the air.
•
To restore the nanoe-G in-fi lter deactivation, press and
NANOE-G
hold
AIR SWING
(Remote control display)
• Keeps the room ventilated.
• In COOL/DRY mode, if AUTO is set, the louver
swings left/right and up/down automatically.
• In HEAT mode, if AUTO is set, the horizontal
louver is fi xed at the predetermined position.
The vertical louver swings left/right after the
temperature rises.
• Do not adjust the louver by hand.
POWER
until a short beep sound is heard. This
until a long beep sound is heard.
To adjust airfl ow direction
To set the timer
2 sets of ON and OFF timers are available
to turn ON or OFF the unit at different preset
times.
21 3
Select ON or OFF
1
timer
Example:
OFF at 22:00
• Each time pressed:
Cancel
Set the time
2
Confi rm
3
TIMER
• To cancel ON or OFF timer, press or
to select respective or then press .
• If timer is cancelled manually or due to power
failure, you can restore the timer again by
pressing or to select respective or
then press .
• The nearest timer setting will be displayed and
will activate in sequence.
• When ON Timer is set, the unit may start
earlier (up to 35 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 Quick guide.
How to use
English
Note
POWERFUL/QUIE
ECONAVI
,
• Can be activated in all modes and can be
cancelled by pressing the respective button
again.
AUTO
COMFORT
,
NANOE-G
,
ECONAVI
POWERFUL/QUIE
,
AUTO
COMFORT
,
• Cannot be selected at the same time.
•
Cannot be activated during MILD DRY COOLING.
7
To learn more...
T
O
e
Operation mode
AUTO : During operation mode selection the POWER indicator blinks.
• Unit selects operation mode every 10 minutes according to setting temperature and room temperature.
HEAT : Unit takes a while to warm up. The POWER indicator blinks during this operation.
COOL : Use curtains to screen off sunlight and outdoor heat to reduce power consumption during COOL mode.
DRY : Unit operates at low fan speed to give a gentle cooling operation.
FAN : To circulate air in the room
nanoe-G in-fi lter deactivation
Depending on the unit’s accumulated operation time, nanoe-G in-fi lter deactivation may activate only once a day after
the unit turned off.
To remove the moisture left in the internal parts, the fan will operate for 30 minutes with louver opened slightly. This
process only applicable when the unit is operated in COOL/DRY mode before turned off.Then, nanoe-G deactivates
viruses/bacteria on the fi lter for 2 hours with fan stopped and louver closed.
Do not turn off the power supply during this operation. After power failure, this operation will not resume.
ECONAVI and AUTO COMFORT
ECONAVI
The unit will start to initialise
(for approximately 1 minute)
Human activity sensor operation
ECONAVI ; Detecting human presence and activity, the unit controls room temperature to save energy.
Mode
COOL/DRY
HEAT
or
AUTO
COMFORT
Set
temperature
The human activity sensor
and the sunlight sensor will
start to detect.
Human
Low activity Normal activity
+1 °C
Note
AIR SWING
When manual AIR SWING is selected,
the ECONAVI and AUTO COMFORT
operations will be cancelled.
High activity Absent
+2 °C
-2 °C-2 °C
AUTO COMFORT ; Detecting human presence and activity, the unit controls room temperature to keep human
comfortable consistently.
Mode
COOL/DRY
HEAT
ECONAVI and AUTO COMFORT
Precise control of temperature during low activity to maximise energy saving.
Mode
COOL/DRY
* During low activity, fan speed 1 tap up for first 15 minutes or until set temperature is reached.
** During human absence, maximum fan speed for COOL/DRY mode is medium fan.
8
Human
Set
temperature
Set
Fan Speed
Human
Set
temperature
Low activity Normal activity
+1 °C
+0.3 °C
+1 tap*
Low activity
ECONAVI and AUTO COMFORT take advantage of
the human nature that human being takes time to feel
the temperature rise during low activity level; the unit
adjusts temperature to maximise energy saving
without sacrificing the comfort.
High activity Absent
-1 °C
-2 °C
+1 tap
+2 °C
-2 °C
0HGLXP)DQ
The human activity sensor will also scan for area of heat source and movement in a room.
Detection area Human activity indicator
120º
7m
At left area At center / multiple area At right area
The unit judges human activity area for a few seconds before indicator updates. Based on area activeness
horizontal airfl ow direction louver will adjust either fi x at predetermined position or swing left/right periodically.
• The human activity sensor performance is infl uenced by indoor unit location, movement speed, temperature
range, etc.
• The human activity sensor may:
- mistakenly detect an object with heat source & movement similar to human, such as pets, etc.
- mistakenly detect as non-heat source & movement if a human stays motionless for certain period of time.
• Do not place large objects near the sensor and keep away heating units or humidifi er from the sensor’s detection
area. They may cause sensor malfunction.
Sunlight Sensor operation
ECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy.
Mode
COOL/DRY
HEAT
• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.
Ambient condition
+1 °C
Set
temperature
-1 °C -1 °C
ECONAVI is activated,
the unit maintains set
temperature until a high
sunlight intensity is detected.
The sunlight sensor detects
sunlight intensity during
weather or day/night
changes, and the unit adjusts
temperature.
Operation conditions
Use this air conditioner under the following temperature range.
DBT : Dry bulb temperature
WBT : Wet bulb temperature
Indoor Outdoor
DBT WBT DBT WBT
COOL
HEAT
Temperature (°C)
Max. 32 23 46 26
Min. 16 11 5 4
Max. 30 - 24 18
Min. 16 - -15 -16
To learn more...
English
9
Cleaning instructions
To ensure optimal performance of the unit,
cleaning has to be carried out at regular
intervals. Dirty unit may cause malfunction
and you may see error code “H99”. Please
consult authorised dealer.
• Switch off the power supply and unplug before
cleaning.
• Do not touch the aluminium fi n, sharp parts may
cause injury.
• Do not use benzine, thinner or scouring powder.
• Use only soap (
pH 7) or neutral household
detergent.
• Do not use water hotter than 40 °C.
Indoor unit
Wipe the unit gently with a soft,
dry cloth.
Human activity sensor
Do not hit or violently press or poke it with a sharp
object. This can lead to damage and malfunction.
Front panel
Wash gently and dry.
Remove the front panel
Pull out
2
Indoor unit
Aluminium fi nFront panel
POWER
TIMER
COMFORT
AUTO
NANOE-G
POWERFUL
QUIET
Human activity
sensor
Air fi lters
nanoe-G
Generator
nanoe-G Generator
Every 6 months
• Clean with dry cotton bud.
• Do not touch during operation.
Air fi lters
Every 2 weeks
• Wash/rinse the fi lters gently
with water to avoid damage to
the fi lter surface.
• Dry the fi lters thoroughly under shade, away
from fi re or direct sunlight.
• Replace any damaged fi lters.
Remove air fi lter Attach air fi lter
Raise
1
Close it securely
Press both ends of
3
the front panel
2
Close down
For CS-E18PKR, CS-E21PKR, CS-E24PKR,
4
CS-E28PKR:
Press at center of the front panel
10
Insert at
1
both sides
POWER
TIMER
AUTO COMFORT
NANOE-G
POWERFUL
QUIET
POWER
TIMER
AUTO COMFORT
NANOE-G
POWERFUL
QUIET
Insert into the unit
For seasonal inspection after extended
non-use
• Checking of remote control batteries.
• No obstruction at air inlet and air outlet vents.
• Use Auto OFF/ON button to select COOL/
HEAT operation. After 15 minutes of
operation, it is normal to have the following
temperature difference between air inlet and
air outlet vents:
COOL: ≥ 8 °C HEAT: ≥ 14 °C
For extended non-use
•
Activate HEAT mode for 2~3 hours to remove
moisture left in the internal parts thoroughly to
prevent mould growth.
• Turn off the power supply and unplug.
• Remove the remote control batteries.
Troubleshooting
The following symptoms do not indicate malfunction.
Symptom Cause
Mist emerges from indoor unit.
Water fl owing sound during operation.
The room has a peculiar odour.
Indoor fan stops occasionally during automatic fan
speed setting.
Airfl ow continues even after operation has stopped.
Operation is delayed a few minutes after restarting.
Outdoor unit emits water/steam.
TIMER indicator is always on.
POWER indicator blinks during HEAT mode with no
warm air supply (and louver is closed).
Indoor fan stops occasionally during heating
operation.
POWER indicator blinks before the unit is switched
on.
Cracking sound during operation.
2 or more human activity indicator turns on
simultaneously.
POWER indicator blinks 3 seconds ON and
0.5 seconds OFF during operation.
Check the following before calling for servicing.
Symptom Check
Operation in HEAT/COOL mode is not working
effi ciently.
Noisy during operation.
Remote control does not work.
(Display is dim or transmission signal is weak.)
The unit does not work.
The unit does not receive the signal from the
remote control.
NON SERVICEABLE CRITERIAS
TURN OFF POWER SUPPLY AND
UNPLUG then please consult authorised
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.
•
Condensation effect due to cooling process.
•
Refrigerant fl ow inside the unit.
•
This may be due to damp smell emitted by the wall, carpet,
furniture or clothing.
•
This helps to remove the surrounding odour.
•
Extraction of remaining heat from the indoor unit
(maximum 30 seconds).
•
The delay is a protection to the unit’s compressor.
•
Condensation or evaporation occurs on pipes.
•
The timer setting repeats daily once set.
•
The unit is in defrost mode (and AIR SWING is set to AUTO).
•
To avoid unintended cooling effect.
•
This is a preliminary step in preparation for the operation
when the ON timer has been set.
•
Changes of temperature caused the expansion/contraction
of the unit.
•
Judgement of heat source and movement area in progress.
•
The unit is in Demand Response Mode.
•
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.
•
Check if the unit has been installed at an incline.
•
Close the front panel properly.
•
Insert the batteries correctly.
•
Replace weak batteries.
•
Check if the circuit breaker is tripped.
•
Check if timers have been set.
•
Make sure the receiver is not obstructed.
•
Certain fl uorescent lights may interfere with signal
transmitter. Please consult authorised dealer.
The unit stops and the TIMER indicator blinks.
Use remote control to retrieve error code.
1
Press for
5 seconds
3
Press for
5 seconds
to quit
checking
For certain errors, you may restart the unit for limited
•
operation with 4 beeps when operation starts.
2
Press until you
hear beep sound,
then write down
the error code
4
Turn the unit off
and reveal the
error code to
authorised dealer
Cleaning instructions / Troubleshooting
English
11
Information
English
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
Panasonic Corporation
Website: http://panasonic.net/
© Panasonic Corporation 2013
Printed in Malaysia
F569361
FA0413-0
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