Panasonic CS-VA70KE User manual

OPERATING INSTRUCTIONS
Room Air Conditioner
Before using your air-conditioner, please read this operating instructions carefully and keep it for future reference.
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
AIR CONDITIONER DIVISION
2-3-1-1, NOJIHIGASHI, KUSATSU, SHIGA, JAPAN
(Indoor Unit / Outdoor Unit)
CS-VA70KE / CU-VA70KE
CS-VA90KE / CU-VA90KE
CS-VA120KE / CU-VA120KE
ENGLISH .......... P. 1 – P. 22
DEUTSCH......... P. 23 – P. 44
ESPAÑOL.......... P. 45 – P. 68
FRANÇAIS ........ P. 69 – P. 90
NEDERLANDS.. P. 91 – P. 112
ITALIANO .......... P. 113 – P. 133
F563048
Model No.
CS-VA(70,90,120)KE-cover 11/25 4/24/0, 3:10 PM1

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Contents
How to use
If necessary
Before use
Safety Precautions ................................................ 2 – 4
–Installation precautions
–Operating precautions
Part Names ........................................................... 5 – 6
–Indoor unit
–Outdoor unit
–Accessories
–Remote control
Preparations Before Operating.............................. 7 – 8
–Before operating the unit
–Inserting the batteries
–Operating the remote control
Operating the Unit ............................................... 9 – 10
Setting the Timer ............................................... 11 – 12
Convenient Operations...................................... 13 – 14
–Sleep mode
–If the remote control cannot be used
–OFF/ON remote control signal confirmation
sound
Operating Hints ................................................. 15 – 16
Care and Maintenance...................................... 17 – 18
–Cleaning the air conditioner and air filters
–Cleaning the front panel (Must be removed before
washing)
–Replacing the air purifying filters
–When not using the air conditioner for a
long period
–Pre-season inspection (The earlier the better)
Troubleshooting ......................................... 19 – 20
–Normal operation
–Abnormal operation
–Call the dealer immediately
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ENGLISH
Safety Precautions
■Do not install, remove and reinstall the unit yourself.
Improper installation may cause leakage, electric shock or fire. Please consult an authorized dealer or
specialist for the installation work.
Warning
To prevent personal injury, injury to others and damage to property, the following instructions must be followed.
■Incorrect operation due to ignoring of instructions may cause harm or damage, the seriousness of which is
classified as follows :
Warning : This sign warns of the possibility of fatal or serious injury.
This sign warns of the possibility of injury or damage to property.
This symbol (with a white background) denotes an action that is
PROHIBITED.
These symbols (with a black background) denote actions that are
COMPULSORY.
■The instructions in this manual 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 may leak out.
Caution :
Caution
OFF
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■Do not operate or stop the
unit by inserting or pulling
out the power plug.
This could cause an electric shock
or fire.
Warning
■Do not damage the power
cord or use an unspecified
power cord.
A damaged/unspecified power
cord could cause an electric
shock or fire.
Operating precautions
■Insert the power plug
properly.
Heat generated by a loose power
plug could cause an electric
shock or fire.
Electrical outlet and power plug
should be easily accessible.
■Do not modify the length of
the power cord or use an ex-
tension cord.
This could cause an electric
shock or fire.
■Do not operate the unit with
wet hands.
This could cause an electric shock.
■Do not insert sticks or other
objects into the units.
This could lead to physical injury
and cause damage to the units.
Switch off
the breaker. Disconnect the power
plug.
OFF
■Do not expose yourself to
the cold airstream for too
long.
This could lead to health prob-
lems.
■Do not try to repair the unit
yourself.
This could lead to fire or cause an
electric shock. Please call an au-
thorized dealer or service center.
■If there is a smell of burning,
stop the air conditioner and
disconnect the power supply.
Please consult an authorized
dealer or service center.
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Caution
■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.
OFF
Switch off
the breaker.
Disconnect
the power
plug.
■When cleaning the unit, re-
move the plug.
This is to prevent injury due to the
rotating fan in the unit.
OFF
■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.
This could cause an electric
shock.
■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.
■Ventilate the room regularly.
If not ventilated regularly, the lack
of oxygen could cause head-
aches.
■Do not sit or place anything
on the outdoor unit.
You might fall off or the unit might
collapse.
■Do not remove the power
plug by pulling the cord.
Hold the plug when disconnect-
ing the plug from the wall outlet.
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Part Names
Indoor unit
Outdoor unit
POWER : Red
SLEEP : Orange
TIMER : Orange
Operation Indication
Lamps
Signal
Receptor
Power
Switch
Power
Supply Cord
Auto Operation Button
Test Run Button
Panel Opener
Front Panel
Air Intake Vent
Vertical Airflow
Direction Louver
Horizontal Airflow
Direction Louver
(manually adjusted)
Air Outlet Vent
Air Intake
Vents
(Side)
(Rear)
Ground Terminal
(inside cover)
Piping
Drain Hose
Air Outlet Vent
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ENGLISH
OFF-TIMER ON-TIMER
CANCEL SET
TIME
q
OFF/ON
SLEEP
PM
MODE TEMP. FAN SPEED
MANUAL
SWING
AIR SWING
DRY
COOL
HEAT
AUTO
AM
ON-TIMER
OFF-TIMER
°C
AUTOFAN
c
h j k
m n o
Accessories
Further displays and functions are available when the door is opened.
Remote Control Two R03 Panasonic dry-cell
batteries or equivalent
Air Purifying Filters
(with deodorizing function)
Remote control
Sleep Mode
Operation Button
Door
Door
OFF/ON Button
Airflow Volume
Selection Button
Airflow Direction Manual
Control Button
Room Temperature
Setting Button
Airflow Direction Auto
Control Button
Operation Mode
Selection Button
OFF-Timer Button Time
Button
ON-Timer Button
Set Button
Cancellation Button
Clock Button
Operation Display
Signal Transmitter
Remote Control
Indication sticker
OFF/ON
SLEEP
PM
MODETEMP.FANSPEED
MANUAL
SWING
AIRSWING
DRY
COOL
HEAT
AUTO
AM
ON-TIMER
OFF-TIMER
°C
AUTOFAN
c
h j k
m n o
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Airflow Direction Adjustment
Preparations Before Operating
Before operating the unit
■Insert the power
supply plug into an
electrical outlet.
■Open the front panel. ■Insert the air filters, turn
on the Power Switch and
close the front panel.
<Note>
Use under the following conditions:
Air Purifying
Filters
Be careful not to
hurt your hands on
the metal parts.
Hold the panel openers at both
sides and pull up the front panel.
Hold the tab to raise up
slightly and then pull down.
1
234
(Unit in °C)
DBT: Dry Bulb Temperature
WBT: Wet Bulb Temperature
Maximum Temperature
Minimum Temperature
DBT
32
16
WBT
23
11
DBT
43
16
WBT
26
11
Indoor Outdoor
Cooling
DBT
30
2
WBT
–
–
DBT
24
-5
WBT
18
-6
Indoor Outdoor
Heating
■Remove the air filters.
■Insert the air purifying
filters.
Air
Filters
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Inserting the batteries
Operating the remote control
:
PM
■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.
Set the power switch to “ ” (OFF) when:
■The air conditioner is not going to be used for
an extended period of time.
If the power switch is left at “I”(ON), approximately
2.5 watts of electric power are used even if the main
unit is turned off using the remote control.
■There is a danger of lightning damage.
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 may differ from standard
dry-cell batteries in shape, dimensions, and
performance.
■Be sure to replace both 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.
The maximum dis-
tance at which signals
can be received is
about 10 m.
Make sure that the
signal path is not
obstructed.
■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 confirmation sounds.
Stopping by pressing the OFF/ON button and
change of mode: A long beep.
Other cases: A short beep.
OPEN
er
er
OPEN
(Two R03 Panasonic dry-cell
batteries or equivalent)
+–Be sure
that the (+) and
(–) directions
are correct.
Gently press the
place marked
[OPEN] and
slide the cover
toward you.
+
+
–
–
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Recommended temperature for health
and comfort.
<Operation Details>
AUTO –Automatic Operation.
■When Automatic Operation is selected, the indoor
temperature sensor operates automatically to se-
lect the desired operation mode with Cooling, Soft
Dry or Heating.
■If there is a power failure, operation will be
automatically restarted when the power is
resumed with previous operation mode and
airflow direction.
(As the operation was not stopped by remote
control.)
■If you intend not to continue the operation when
the power is resumed, switch off the power
switch at main unit or power supply.
When you switch on the power switch, 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.
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.
Operating the Unit
When room temperature reaches the setting tempera-
ture, operation will switch to Soft Dry.
Setting
Temperature
COOLING
SOFT DRY
HEATING
Cooling Operation
until room tem-
perature reach
es
the setting tem
per-
ature
Super Low air-
flow amount
23°C
20°C
For Heating : 20°C–24°C
For Cooling : 26°C–28°C
For Soft Dry : 1°C–2°C lower than
room temperature.
OFF/ON
AUTOFAN
SLEEP
MODE TEMP. FAN SPEED
MANUAL
SWING
AIR SWING
AUTO
h j k
m
Temperature
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➨➨➨
1
2
3
4
5
Press to select operation mode.
■The display changes in the order
AUTO ➝HEAT ➝COOL ➝DRY
each time the button is pressed.
Press to start operating.
■Operation indication lamp (RED) will light up.
■Press once more, to stop the operation.
Press to select airflow volume.
■The display changes in the order.
AUTO FAN
Automatic Low Medium High
Press to select room temperature.
■Heating, Cooling, Soft Dry –Select temperature as desired.
(16°C ~ 30°C)
■Automatic.
Press continuously.
■The vertical airflow direction louver will move up and down. Release the button
when the louver is at the desired position.
Press .
■The vertical airflow direction louver will swing up and down automatically. To
stop the automatic airflow direction operation, press .
■ ■ ■ ■ ■ ■ ■ ■ ■
34°
58°
FAN SPEED
MODE
MANUAL
MANUAL
SWING
HEAT –Heating Operation
■Defrosting Operation
Depending on the outdoor temperature, operation
occasionally stops to melt the frost on the outdoor
unit.
Automatic Airflow Volume.
■The speed of the indoor fan is adjusted automati-
cally to “High”if the compressor is in operation,
and to “Medium”speed if the compressor was
stopped.
Range of louver adjustment.
MANUAL
SWING
Heating
Cooling
Soft Dry
2°C lower than
standard standard 2°C higher than
standard
▼
▼
OFF/ON
TEMP.
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<Note>
Regarding remote control. ■If the current time is not set correctly, correct
Timer setting will not be possible.
■When the Timer is set, the current time display will
vanish.
■[RESET] points will clear the memory once they
are pressed.
■[B ↔A] switch is used when two air conditioning
units have been installed in one room. Please con-
sult your dealer.
[RESET] points
Setting the Timer
[B ↔A] switch
If there is a power failure.
OFF-TIMER SET
➡
To reset the Timer.
(Example) If the OFF Timer has been set.
■Even is there is power failure, the setting time
is stored in memory as the remote control is
powered by batteries.
OFF/ON
SLEEP
PM
OFF-TIMERTIMEON-TIMER
SET
CANCEL
q
OPEN
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■Set hours and minutes
To set the Timer.
■OFF Timer Set hours and minutes
The “ OFF-TIMER ”will blink.
■ON Timer Set hours and minutes
The “ ON-TIMER ”will blink.
To cancel the Timer.
■OFF Timer
To change the Timer setting time.
■(Example) To change the ON Timer.
Setting from 7:20AM to 6:20AM Set hours and minutes
The Timer indication lamp on the
main unit will light up.
LED colour: Orange.
.... to increase 10 min-
utes each step.
.
... to decrease 10 min-
utes each step.
.... to decrease 10 min-
utes each step.
OFF-TIMER
CANCEL
The Timer indication lamp on the
main unit will light up.
LED colour: Orange.
●The Timer indication lamp on the
main unit will go off.
●To cancel the ON Timer, follow
the same procedure.
■Setting the OFF Timer.
■Setting the ON Timer.
q
q
OFF-TIMER
0N-TIMER
0N-TIMER
SET
SET
SET
TIME
TIME
TIME
TIME
If the air conditioner is set before you go out,
the room temperature will be close to your
desired temperature when you return.
This is useful for saving electricity costs in-
curred by forgetting to turn off the air condi-
tioner.
.... to advance the time.
.... to reverse the time.
.... to increase 10 min-
utes each step.
.
... to decrease 10 min-
utes each step.
Timer
■The ON Timer and OFF Timer can only be set
once during a day.
■The operation will start before the actual setting
time with ON Timer setting.
This is to allow time to attain your desired set
temperature.
Cooling and Soft Dry : 15 minutes before
Heating and Automatic : 30 minutes before
To set the current time.
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Convenient Operations
This is to keep a comfortable room temperature while sleeping.
Sleep Mode Operation.
■When the room temperature reaches
the setting temperature, the airflow
volume will automatically change to
low.
■Sleep Mode Operation time is 8
hours.
■When using together with the Timer,
the Timer has priority.
To set Sleep Mode.
■Press
(The sleep indication lamp on the
main unit will light up.)
To cancel Sleep Mode.
■Press once more
(The sleep indication lamp on the
main unit will switch off.)
SLEEP
SLEEP
Sleep mode
OFF/ON
SLEEP
PM
MODE TEMP. FAN SPEED
MANUAL
SWING
AIR SWING
AUTO
°C
c
h
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<Information>
■Cooling or Soft Dry Operation in Sleep Mode
will change automatically to avoid
overcooling.
Sleep Operation starts
SETTING
TEMPERATURE
0 –1 hour TIME TIME
After approx. 8
hours stops
automatically
Approx. 2°C decrease
TEMP.
0 –1 hour
1 hour
■Heating Operation in Sleep Mode will change
automatically to avoid overheating.
Sleep Operation starts
Approx. 0.5°C increase
Approx. 0.5°C increase
1 hour
After approx. 8
hours stops
automatically
TEMP.
SETTING
TEMPERATURE
Approx. 3°C decrease
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If the remote control cannot be used
Test Run Button.
(Use when installing and moving.)
Auto Operation Button.
■When the remote control cannot be
used, press Auto Operation button to run
Automatic Operation.
(Airflow direction setting will be automatic.)
OFF/ON remote control signal confirmation sound
■The Remote Control Signal confirmation sound can be turned off if desired.
■To switch OFF the signal confirmation sound, press the Auto Operation button for 10 seconds.
(To switch ON, press the Auto Operation button once more for 10 seconds.)
■Press Auto Operation button.
(The operation indication lamp will blink for 20
seconds, and then light up)
●If the button is pressed once more, the
air conditioner will stop.
(The operation indication lamp will switch
off.)
To set Auto Operation.
■Confirm the power switch is a “I”(ON).
POWER
ON
OFF
AUTO
OFF/ON
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Operating Hints
Adjust room temperature properly. Set the
temperature 1°C higher (Cooling Operation) or
2°C lower (Heating Operation) than actually de-
sired. Approximately 10% of electricity costs
can be saved.
Prevent waste by using the Timer. Use Timer
when sleeping or going out to save electricity
costs.
Clean the air filter regularly. Blockages in the air
filter reduce the airflow and lower the cooling or
heating effect. Clean at least once every 2
weeks. Otherwise, approx. 6% of electricity
cost may be wasted.
Do not block the air outlet vents of the outdoor
unit. Otherwise, it will lower the cooling or heat-
ing performance.
1°C higher
2°C lower
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Keep blinds or curtains closed. Do not let sun-
shine enter the room directly. 5% of electricity
costs can be saved.
Use insulating material for better performance.
Use insulating material during construction or
renovations. It will save electricity costs.
Make sure that doors and windows are shut.
Otherwise, cooling and heating performance
will be reduced and electricity is wasted.
Proper airflow direction adjustment. Set the air-
flow direction louvers downwards for Heating
Operation and horizontal for Cooling Operation.
Operation result will be better.
Cooling
Heating
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Regular care and maintenance will extend the life of the air conditioner and prevent the wastage of electricity.
Before performing any maintenance procedure, be sure to switch off “”(OFF) the main power supply.
Once every 2 weeks is recommended.
To clean the front panel, gently wash with sponge. Wipe dry or dry in shade.
IMPORTANT: (1) Slide down the tab to the unlocked position when removing the front panel. If the tab is
at the locked position, it will lead to damage.
(2) Be careful not to drop the front panel.
Cleaning the air conditioner and air filters
Care and Maintenance
LOCK
UNLOCK
1
2
Do not use water or volatile liquids.
■Do not make the air conditioner wet as there is the danger that this could
cause electric shocks.
Be sure not to apply water when cleaning or at any other time.
■Using water above 40°C could cause deformation and/or discolouration.
■Volatile liquids such as thinners or benzene may damage the air condi-
tioner.
■Clean the air conditioner.
Wipe gently with a soft, dry cloth.
Caution
■Clean the air filters.
■To remove the dust adhering to the filters,
either use a vacuum cleaner, or wash them
in water and dry in the shade.
■Re-insert the filters correctly at the left and
right, with the side marked [FRONT] facing
forward.
■Purchase replacement filters from your air
conditioner dealer if the air filters become
damaged.
Air Filter No. CWD00215
2
■ To replace front panel.
Raise the front panel
slightly higher than the
horizontal level. Place the
convex part of the front
panel on the protrusion of
the main unit.
■To remove front panel.
Slide down the left and
right tabs to the unlocked
position.
Move the front panel
slightly downwards and
insert the fulcrum of the
front panel in the ditch.
23
1
1
Slide up the left and
right tabs to the locked
position until you hear a
click .
(If the tabs are not
locked properly, the
front panel cannot be
closed.)
Ditch
Tab
Fulcrum
Front panel supporter
Convex
part
Protrusion of
main unit
Cleaning the front panel (Must be removed before washing)
Raise the front panel
slightly higher than the
horizontal level and move
forward towards you. The
front panel can now be re-
moved.
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Replacing the air purifying filters
3
Filters
Air Purifying Filter
<Note> ■If air purifying filters turn the same colour as the sample colour attached to
the indoor unit within the three month period, replace the filters.
■Re-insert the filters correctly at the left and right with the side marked
[FRONT] facing forward.
■Dusty filters cannot be re-used, even if they are cleaned and washed.
■Purchase replacement filters from your air conditioner dealer.
■Part number for air purifying filters: CZ-SF5N
When not using the air conditioner for a long period
■Operate for 15 min-
utes.
If the difference in tem-
perature between the air
outlet vent and air in-
take vent is 8°C or more
when cooling, the unit is
normal.
■Are the air outlet
vents and air intake
vents obstructed?
■Is the drain hose
cracked or crushed? ■Are the remote control batteries in
good condition?
Ifdisplayisfaintor
nodisplayisvisible,
thebatteriesshould
bereplaced.
In order to dry out the
internal mechanisms
Sample colour
Air Filter
If itis,leakswill
result.
Iscoolaircoming
out?
Remove the air purifying
filters. Remove the filters from
the filter frame.
Remove the air filters.
Remove the batteries
from the remote control.
2
1
Operate the air condi-
tioner for 2 to 3 hours.
■Type of operation: Cooling.
■Temperature setting: 30°C.
3
2
1
For air conditioners with a
power plug, stop opera-
tion by remote control and
pull out the power plug.
Note: If the unit is not switched off
by remote controller, the unit
will operate when you
plug in (because
an Auto-restart
Control is provided).
Pre-season inspection (The earlier the better)
Recommended about once every 3 months.
Caution
Be careful not to
hurt your hands
on the metal parts.
Iftheyare,
coolingorheating
performancewilldropand
causeproblems.
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?
z
z
z
Troubleshooting
Normal operation
Operation stops for about
12 minutes during Heating.
(The operation lamp
blinks.)
This is to melt frost that has a accumulated on the
outdoor unit (Defrosting Operation). This will take no
longer than about 12 minutes, so wait for operation.
(Frostaccumulates on the outdoor unit when the out-
door temperature is low and the humidity is high.)
Water comes out from the outdoor unit.
QIs it okay? AThis is the answer.
Air conditioner has been
restarted, but does not
operate for 3 minutes.
During Soft Dry Mode
Operation, the air condi-
tioner stops.
This is to protect the air conditioner. Wait until the
air conditioner begins operating.
Airflow does not begin im-
mediately during Heating
Operation.
Soft Dry Mode Operation is a very gentle Cooling
Operation consisting primarily of dehumidifying.
The air conditioner may stop for approxi-
mately 6 minutes in order to prevent overcooling.
If the room temperature rises again, the
operation will recommence.
If the airflow begins before its temperature be-
comes warm enough, it will cause an undesired
cooling effect. In order to prevent this, the airflow
will not begin until it is sufficiently warm.
(The operation lamp will blink until the airflow
begins.)
The room has a peculiar
odour. Thismaybeadampsmell exuded by the walls, car-
pet, furniture or clothing in the room.
A sound like water flowing
can be heard.
A noise that sounds like
compressed air releasing
into the atmosphere.
This is the sound of refrigerant flowing inside the air
conditioner unit.
This is the sounds of reversing the freon flow inside
the unit at the starting and finishing the defrosting
during Heating Operation.
It seems that fog is coming
out of the air conditioner. Condensation sometimes occurs when the airflow
from the air conditioner cools the room air.
Blinks
Sigh
Stopfor
12minutes
0/ CS-VA(70,90)KE (E) PG 15-22 4/24/0, 3:18 PM19