Panasonic CS-W28BKP5 User manual

Room Air Conditioner
Operating Instructions
Before using your air-conditioner, please
read this operating instructions carefully
and keep it for future reference.
ENGLISH ................ P.001 – P.022
FRANÇAIS .............. P.023 – P.044
ESPAÑOL................ P.045 – P.066
DEUTSCH ............... P.067 – P.088
ITALIANO ................ P.089 – P.110
NEDERLANDS........ P.111 – P.132
PORTUGUÊS.......... P.133 – P.154
ΕΛΛΗΝΙΚΑ .............. P.155 – P.176
êìëëäàâ .............. P.177 – P.200
C8037-130
Models
Outdoor
CU-W28BKP5
CU-A28BKP5
Models
Indoor
(Refrigerant: R407C) CS-W28BKP5
(Refrigerant: R22) CS-A28BKP5
MATSUSHITA ELECTRIC (TAIWAN) CO., LTD
579, Yuan Shan Road, Chung-Ho. Taipei Hsien, Taiwan.

▲
1
Before use
Contents
Safety Precautions ................................................ 2 – 4
– Installation precautions
– Operation precautions
Name of Each Part ................................................ 5 – 6
– Indoor unit
– Outdoor unit
– Accessories
– Remote control
Preparation Before Operation ............................... 7 – 8
– Before operating the unit
– How to insert batteries
– Operating the remote control
How to Operate ................................................... 9 – 10
Setting the Timer ............................................... 11 – 12
Convenient Operation ....................................... 13 – 14
– Sleep mode
– When remote control cannot be used
– OFF/ON remote control signal receiving
sound
Operation Hints ................................................. 15 – 16
Better Care and Maintenance ........................... 17 – 18
– Cleaning the air conditioner and air filters
– Replacement of air purifying filters
– When not using the air conditioner for a
long period
– Pre-season inspection
Troubleshooting ........................................ 19 – 20
– Normal operation
– Abnormal operation
– Call the dealer immediately
Enviromental Friendly (For Refrigerant: R407C Model)
Zero ozone depleting potential and low global
warming potential by using R407C refrigerant.
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How to use
If necessary
<NOTE>

▲
2
ENGLISH
Safety Precautions
■Do not install, remove and reinstall the unit yourself.
Improper installation will cause leakage, electric shock or fire. Please engage an authorized dealer or
specialist for the installation work.
Warning
To prevent personal injury, injury to others and property damage, the following instructions must be followed.
■Incorrect operation due to ignoring of instructions will cause harm or damage, the seriousness of which is
classified as follows :
Caution
■The instructions to be followed are classified by the following symbols :
!
!
!
Installation precautions
Before operating, please read the following “Safety Precautions” carefully.
■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 drainage piping is connected
properly.
Otherwise, water will leak out.
!
This symbol (with a white background) denotes an action that is
PROHIBITED.
These symbols (with a black background) denote an action that is
COMPULSORY.
OFF
Warning:This sign warns of death or serious injury.
Caution : This sign warns of injury or damage to property only.

▲
3
■Insert the power plug
properly.
Heat generated by a loose
power plug could cause electric
shock or fire.
Electrical outlet and power plug
shall be easily accessible.
■Do not modify the length of
the power cord or use an
extension cord.
It could cause electric shock or
fire.
■Do not be directly exposed
to the cold airstream for
too long.
It could lead to health problems.
■Do not operate or stop the
unit by inserting or pulling
out the power plug.
It could cause electric shock or
fire.
■Do not operate the unit with
wet hands.
It could cause an electric shock.
■ If there is a smell of burning,
stop the air conditioner and
disconnect the power supply.
The heat generated could cause
electric shock or fire. Please con-
sult an authorized dealer or serv-
ice centre.
■Do not damage or use an
unspecified power cord.
It will cause electrical shock or
fire.
■Do not insert finger, sticks
or other objects into the
units.
It could lead to physical injury
and cause damage to the units.
■Do not try to repair the unit
yourself.
It could lead to fire or cause an
electric shock. Please call an
authorized dealer or service
centre.
Switch off
the breaker. Disconnect
the power
plug.
Operation precautions
Warning
!
OFF

▲
4
ENGLISH
■ Switch off the power supply if
the unit is not going to be
used for a long period of time.
If dust accumulates on the plug, it
will generate heat and this could
cause a fire.
■Do not place combustor in
the path of the airflow from
the unit.
Incomplete combustion could
cause toxic gas (CO) poisoning.
■Inspect the unit for any
damage.
Ensure that the necessary repairs
are carried out.
■Do not remove the power
plug by pulling the cord.
Hold the plug when disconnect-
ing the plug from the wall outlet.
■Do not use for other pur-
poses.
Do not use for preservation pur-
poses. It will affect food quality,
animals or plants.
■Do not wash the unit with
water.
It could cause an electric shock.
■When cleaning the unit,
remove the plug.
This is to prevent injury due to
the rotating fan in the unit.
■ Ventilate the room
regularly.
If not ventilated regularly, the
lak of oxygen could cause
headaches.
■Do not sit or place
anything on the outdoor
unit.
You might fall off or the unit
might collapse.
Switch off
the breaker.
Disconnect
the power
plug. OFF
Caution
!
OFF

▲
5
Name of Each Part
(Rear)
(Side)
Air Intake Vents
Air Outlet Vents
Drain Hose
Piping
Ground Terminal
(Inside Cover)
Indoor unit
Outdoor unit
Operation Indication
Lamps (LED)
Front Panel
Air Intake Vent
Air Outlet Vent
Panel Opener
Horizontal
Airflow Direction Louver
(Manually adjusted)
Vertical Airflow
Direction Louver
Signal Receptor
Power Sleep Timer
Red Orange Orange

▲
6
ENGLISH
Remote control
OFF/ON
SLEEP
PM
MODE TEMP. FAN SPEED
MANUAL
SWING
AIR SWING
DRY
COOL
HEAT
AUTO
AM
ON-TIMER
OFF-TIMER
°C
AUTO FAN
c
h j k
m n o
Separate displays and functions are available when the door is opened.
Remote Control Two R03 dry-cell
batteries or equivalent
Air Purifying Filters
Room Temperature
Setting Button
Sleep Mode
Operation Button
Operation Display
Door
Airflow Direction Manual
Control Button
Signal Transmitter
Operation Mode
Selection Button
Airflow Direction Auto Control Button
OFF-Timer Button ON-Timer Button
Set Button
Cancellation Button
Time
Button
q
OFF-TIMER ON-TIMER
CANCEL SET
TIME
Door
OFF/ON Button
Airflow Volume
Selection Button
OFF/ON
SLEEP
PM
MODE TEMP. FAN SPEED
MANUAL
SWING
AIR SWING
DRY
COOLHEAT
AUTO
AM
ON-TIMER
OFF-TIMER
°C
AUTOFAN
c
h j k
m n o
Clock Button
Accessories

▲
7
Airflow Direction Adjustment
Preparation Before Operation
Before operating the unit
23
■Open the front panel. ■Remove air filter.
■Insert air purifying filter.
Insert the air filters.
Hold the tab to raise up
slightly and then pull down.
Hold the panel openers at both
sides and pull up the front panel.
Air
filter
■Connect the power
supply cord to an
independent power
supply.
1
Air purifying
filter
Be careful not to
hurt your hands by
metal parts.
<Note>
Use under the following conditions : (Unit in °C)
DBT : Dry BulbTemperature
WBT : Wet BulbTemperature
Maximum Temperature
Minimum Temperature
Cooling
Indoor Outdoor
DBT WBT DBT WBT
32 23 43 26
16 11 16 11
Heating
Indoor Outdoor
DBT WBT DBT WBT
30 –24 18
16 –-5 -6

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8
ENGLISH
OPEN
er
er
OPEN
Gently press the
place marked
[OPEN] and slide
the cover toward
you.
er Be sure
that the (+) and
(–) directions
are correct.
Pull out the power plug or turn off the
power breaker when:
■The air conditioner is not going to be used for
an extended period of time.
If the power supply cord connect, approximately
3.25 watts of electric power are used even if the main
unit is turned off by remote control.
■There is a danger of lightning.
The air conditioner is provided with a built-in protective
device, but the control equipment may be adversely
affected depending on the extent of lightning activity.
Regarding the batteries.
■The batteries can be used for approximately one year.
■Do not use rechargeable (Ni-Cd) batteries,
because such batteries differ from standard
dry-cell batteries in shape, dimensions and
performance.
■Be sure to replace the batteries with two new
batteries of the same type.
■Remove the batteries if the air conditioner is not going
to be used for an extended period of time.
■Do not dispose of empty batteries in household waste.
Take them to special local collection sites.
Make sure that the
signal path is not
obstructed.
The maximum dis-
tance at which signals
can be received is
about 10 m.
12 00
:
PM
■Aim at the signal receptor on the room air condi-
tioner when operating.
■Do not drop or throw the remote control.
■Do not place the remote control in a location that
is exposed to direct sunlight or next to a heating
unit or other heat source.
■Signal received sound:
One short beep or one long beep.
(Two R03 dry-cell
batteries or equivalent)
■Fix the cover to the back of the remote
control (“PM 12:00” will flash in the opera-
tion display.)
If the display does not appear when the batteries
are inserted, remove the batteries and
insert them once more.
How to insert batteries
Operating the remote control

▲
9
How to Operate
Recommended temperature for health
and comfort.
■If there is a power failure, operation will be
automatically restarted after 3 minutes when the
power is resumed with previous operation mode
and airflow direction.
(When the operation is not stopped by remote
control.)
■If you do not intend to continue the operation
when the power is resumed, pull out the power
plug at main unit or power supply.
When you insert the power plug the operation
will be automatically restarted with previous
operation mode and airflow direction.
Note: 1. If you do not require Auto Restart
Control, please consult your dealer.
2. Auto Restart Control is not available
when Timer or Sleep Mode is set.
Auto Restart Control.
For Heating : 20°C–24°C
For Cooling : 26°C–28°C
For Soft Dry : 1°C–02°C lower than
room temperature.
OFF/ON
AUTO FAN
SLEEP
MODE TEMP. FAN SPEED
MANUAL
SWING
AIR SWING
AUTO
m
<Operation Details>
AUTO – Automatic Operation.
■Once the Automatic Operation is selected, the in-
door temperature sensor operates automatically
to select the desired operation mode with Cooling,
Soft Dry or Heating.
■The operation mode changes every hour, when
necessary.
DRY – Soft Dry Operation.
■Soft Dry is a very gentle Cooling Operation
consisting primarily of dehumidifying. It does not
lower the room temperature very much.
Cooling Operation
until room tem-
perature reach
es
the setting tem
per-
ature
When room temperature reaches the setting tempera-
ture, operation will switch to Soft Dry.
Setting
Temperature
Super Low air-
flow amount