Panasonic Cs W7dke Cs W9dke Cs W12dke Repari Manual

							 Operation Details
Auto, Heat, Cool, DryAuto, Heat, Cool, Dr y
•  Enables you to enjoy the cooling 
effect at your preferred setting 
temperature.
•  The range of temperature can be 
selected from 16°C ~ 30°C.
•  Enables you to set the desired 
temperature at low fan speed which  
provides you with the dehumidifying 
surroundings.
•  The range of temperature can be 
selected from 16°C ~ 30°C.
AUTO - Automatic Operation
COOL - Cooling Operation
DRY - Soft Dr y Operation
HOW TO OPERATE
  Supersonic air purifying device (super alleru-buster) operates 
automatically while the air conditioner is switched on.
  Powerful, Quiet and Ion operations could be activated in all 
operation modes.
  Press
 
OFF/ON
 button again to stop the operation.
Troubleshooting
  The room has a peculiar odour.
➤  This may be a damp smell emitted by the wall, carpet, furniture or 
clothing in the room.
  Air conditioner does not cool or heat effi ciently.
➤  Ensure the temperature has been set correctly.
➤  Ensure windows and doors have been closed properly.
➤  Ensure fi lters are cleaned or replaced when necessary.
➤  Ensure inlet and outlet vents of outdoor unit have not been obstructed.
  In heating operation Power indicator blinking, no 
warm air discharge.➤  Defrost operation at outdoor unit, maximum 12 minutes.
  To save electricity, close the curtains when using air conditioner to prevent sunlight and heat from coming in.
Hint
•  The unit will automatically select the 
operation mode according to the 
room temperature.
•  Once the operation mode is 
selected, the unit will operate at the 
standard setting temperature as 
shown:
Room
temperatureOperation
modeStandard 
setting 
temperature
23°C & above Cool 25°C
Below 23°C Dry 22°C
Below 20°C Heat 21°C
•  You may press  or  button 
to change the standard setting 
temperature to “HI” or “LO” as 
shown:
Operation mode HI LO
Cool 27°C 23°C
Dry 24°C 20°C
Heat 23°C 19°C
•  Enables you to enjoy the warming 
effect at your preferred setting 
temperature.
•  The range of temperature can be 
selected from 16°C ~ 30°C.
HEAT - Heating Operation
22
Select the 
desired 
operation.
33
Set the
temperature. Start the 
operation.
11
AUTO
COOLHEAT DRY
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							 Operations Details
•  To provide fresh air effect by 
producing negative ions. •  To achieve setting temperature 
quickly. It will operate for 15 minutes 
and return to the previous setting.
ION
POWERFULPowerful, Powerful, Quiet, Quiet, Ion, Fan Speed, Ion, Fan Speed, 
Air SwingAir Swing
•  To provide you with the various fan 
speed selections.
•  There are 3 levels of fan speed in 
addition to automatic fan speed.
•  Automatic fan speed:
  The speed of the indoor fan is 
automatically adjusted according to 
the operation.
FAN SPEED •  To provide a quiet environment.
QUIET
•  To ventilate air in the room.
•  There are 5 selections in addition to 
automatic vertical air fl ow direction.
•  If automatic vertical airfl ow direction 
has been set, the louver swings up 
and down automatically.
•  Please do not adjust the vertical 
airfl ow direction louver manually.
•  Horizontal airfl ow direction louver 
could be adjusted manually.
AIR SWING
  Ion operation could be activated independently.
  Powerful and Quiet operations could not be activated at the 
same time.
  Powerful, Quiet and Ion operations could be cancelled by 
pressing the respective button again.
Troubleshooting
  ION indicator on the indoor unit is blinking.
➤  Press ION button twice. If the indicator is still blinking, please consult 
the dealer.
  Indoor fan stops occasionally during Automatic Fan 
Speed setting.
  Indoor fan stops occasionally during heating operation.➤  This is an advanced feature that helps to remove smell from the 
surrounding area during operation.
➤  To avoids unintended cooling effect.
HOW TO OPERATE
Hints
  If you wish to have the cool air blowing directly on you, set the airfl ow direction downward but not for an excessive length of time, 
as it may harm your health.
  Approximately 10% of electricity can be saved if you set the temperature 1°C higher in cooling operation or 2°C lower in heating 
operation than the desired temperature.
Enables 
powerful 
operation.Enables ion 
operation.IONIONPOWERFULPOWERFUL
Select fan speed.
FAN SPEED FAN SPEED
Adjust the 
vertical airfl ow 
direction louver.
AIR SWINGAIR SWING
Enables quiet 
operation.
QUIETQUIET
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							  Press CLOCK more than 10 seconds to change the time format from 24 hours to AM/PM format.  For your convenience, you could set the air conditioner to operate automatically by using both ON and OFF timer.
Hint
Troubleshooting
  TIMER indicator always on.
➤  Timer is activated and the setting will repeat itself daily.
  POWER indicator is blinking 30 minutes before ON 
timer is activated.➤  The unit is determining the operation mode by sensing the room 
temperature. This happens when it has been set to AUTO operation 
mode.
HOW TO OPERATE
TimerTimer
 Operation Details
•  Use the ON timer to turn on the air 
conditioner at the desired time. This 
will give you a cooling or warming 
environment, e.g. when you return 
from work or wake up.
•  When the ON timer is set, operation 
will start 15 minutes for COOL/DRY 
or 30 minutes for AUTO/HEAT 
before the actual set time.
•  Use the OFF timer to stop the air 
conditioner operation at the desired 
time. This can save electricity while 
you are going out or sleeping.
•  The set timer will repeat daily once 
it is set.
•  If there is a power failure, you can 
press SET button to restore the 
previous setting once the power is 
resumed.
•  If the timer is cancelled, you can 
restore the previous setting by 
pressing SET button.
TIMER
  Ensure the clock on the remote control has been set 
correctly.
  You could use the ON and OFF timers at the same time.
  To cancel either the ON or OFF timer, press 
 or , 
then press 
.
11
Select ON or 
OFF timer.
22
Set the 
desired time.
33
Confi rm the 
setting.
CANCELCANCEL
Cancel the 
selected timer.
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							CARE & CLEANING
•  Wipe the unit gently with a soft, dry 
cloth.
•  It is recommended to clean the air 
fi lters once every 2 weeks.
•  Purchase the replacement fi lter if it 
is damaged.
  Part no.: CWD001144
INDOOR UNIT
AIR FILTER
•  It is recommended to clean the fi lter 
every 6 months.
•  Replace the fi lter every 3 years or 
purchase the replacement fi lter if it 
is damaged. 
  Part no.: CZ-SA13P
SUPER ALLERU-BUSTER
  Clean the fi lter regularly as dirty fi lters will cause unpurifi ed air, low cooling or heating capacity, unpleasant smells and higher 
energy consumption.
  The unit will become dirty and the performance of the unit will decrease after used for several seasons. Please consult an 
authorized dealer to perform seasonal inspections in addition to regular cleaning.•  This inspection is recommended 
before operating the air conditioner 
at every season.
•  Check if the remote control batteries 
needed to be replaced.
•  Ensure there is no obstruction at all 
air intake and outlet vents.
•  After the start of operation for 15 
minutes, it is normal if the 
temperature differences between 
air intake and outlet vents at indoor 
unit is:-
Operation Temperature
Cooling  
 8°C
Heating    14°C •  Operate the unit for 2~3 hours using 
ion operation to dry the internal parts.
•  Turn off the power supply and unplug.
•  Remove the remote control batteries.
Switch off  the power supply Switch off  the power supply 
before cleaningbefore cleaning
Hints
 Washing Instructions•  Do not use benzene, thinner or 
scouring powder.
•  Use soaps or neutral household 
detergent (
≃pH7) only.
•  Do not use water with temperature 
higher than 40°C.
 Pre-season Inspection  Preparation for extended 
Non-operation
•  It is recommended to clean the 
ionizer every 6 months.
IONIZERQ
UIETPO
WE
RFULIONTIM
ER POWE
R
Raise and Pull to remove. 
Wash and dry.
FRONT PANELFRONT PANEL
Wipe gently.
INDOOR UNITINDOOR UNIT
Vacuum, wash and dry.
AIR FILTERAIR FILTER
SUPERSONIC AIR SUPERSONIC AIR 
PURIFYING DEVICEPURIFYING DEVICE
Clean with cotton 
bud.
IONIZERIONIZER
Remove
Remove
Vacuum the super 
alleru-buster fi lter.
Vacuum, wash and 
dry the frame.
Remove
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							10 Installation Instructions
Required tools for Installation Works
1.Philips screw driver5.Spanner9.Gas leak detector13.Multimeter
2.Level gauge6.Pipe cutter10.Measuring tape14.Torque wrench
18 N.m (1.8 kgf.m)
42 N.m (4.2 kgf.m)
55 N.m (5.5 kgf.m)
3.Electric drill, hole core drill
(ø70 mm)7.Reamer11.Thermometer15.Vacuum pump
4.Hexagonal wrench (4 mm)8.Knife12.Megameter16.Gauge manifold
10.1. Safety Precautions
 • 
Read the followin g“SAFET Y PRECA UTIONS”carefully before installation.
 • 
Electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit
for the model to be installed.
 • 
The caution items stated here must be followed because these important contents are related to safety. The meaning of each
indication used is as below. Incorrect installation due to ignoring of the instruction will cause harm or damage, and the
seriousness is classified by the followin g indications.
WARNINGThis indication shows the possibility of causing death or serious injury.
CAUTIONThis indication shows the possibility of causing injury or damage to properties only.
The items to be followed are classified by the symbols:
Symbol with background white denotes item that is PROHIBITE D from doing.
 • 
Carry out test running to confirm that no abnormality occurs after the installation. Then, explain to user the operation, care and
maintenance as stated in instructions. Please remind the customer to keep the operating instructions for future reference.
WARNING
1.Engage dealer or specialist for installation. If installation done by the user is defective, it will cause water leakage, electrical shock or fire.
2.Install according to this installation instruction strictly. If installation is defective, it will cause water leakage, electrical shock or fire.
3.Use the attached accessories parts and specified parts for installation. Otherwise, it will cause the set to fall, water leakage, fire or
electrical shock.
4.Install at a strong and firm location which is able to withstand the set’s weight. If the strength is not enough or installation is not properly
done, the set will drop and cause injury.
5.For electrical work, follow the local national wiring standard, regulation and this installation instruction. An independent circuit and single
outlet must be used. If electrical circuit capacity is not enough or defect found in electrical work, it will cause electrical shock or fire.
6.Use the specified cable (1.5 mm2) and connect tightly for indoor/outdoor connection. Connect tightly and clamp the cable so that no
external force will be acted on the terminal. If connection or fixing is not perfect, it will cause heat-up or fire at the connection.
7.Wire routing must beproperly arranged so that control board cover is fixed properly. If control board cover is not fixed perfectly, it will
cause heat-up at connection point of terminal, fire or electrical shock.
8.When carrying outpiping connection, take care not to let air substances other than the specified refrigerant go into
refrigeration cycle. Otherwise, it will cause lower capacity, abnormal high pressure in the refrigeration cycle, explosion
and injury.
9.Whenconnecting the piping, do not allow air or any substances other than the specified refrigerant (R410A) to enter the
refrigeration cycle. Otherwise, this may lower the capacity, cause abnormally high pressure in the refrigeration cycle, and
possibly result in explosion and injury.
10. • 
W hen connecting the piping, do not use any existing (R22) pipes and flare nuts. Using such same may cause
abnormally high pressure in the refrigeration cycle (piping), and possibly result in explosion and injury. Use only
R410A materials.
 • 
Thickness of copper pipes used with R410A must be more than 0.8 mm. Never use copper pipes thinner than 0.8
mm.
 • 
It is desirable that the amount of residual oil is less than 40 mg/10 m.
11.Do not modify the length of the power supply cord or use of the extension cord, and do not share the single outlet with
other electrical appliances. Otherwise, it will cause fire or electrical shock.
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							CAUTION
1.The equipment must be earthed. It may cause electrical shock if grounding is not perfect.
2.Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at
surrounding of the unit, it may cause fire.
3.Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage the
furniture.
ATTENTION
1.Selection of the installation location.
Select a installation location which is rigid and strong enough to support or hold the unit, and select a location for easy maintenance.
2.Power supply connection to the room air conditioner.
Connect the power supply cord of the room air conditioner to the mains using one of the following method.
Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency.
In some countries, permanent connection of this room air conditioner to the power supply is prohibited.
 1. Power supply connection to the receptacle using a power plug.
Use an approved 10A power plug with earth pin for the connection to the socket..
 2. Power supply connection to a circuit breaker for the permanent connection. Use an approved 16A circuit breaker for the permanent
connection. It must be a double pole switch with a minimum 3.5 mm contact gap.
3.Do not release refrigerant.
Do not release refrigerant during piping work for installation, reinstallation and during repairing a refrigeration parts. Take care of the
liquid refrigerant, it may cause frostbite.
4.Installation work.
It may need two people to carry out the installation work.
5.Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							Attached access ories
Applica ble piping kit
CZ-3F5, 7BP (V7DK, V9DK,W7DK, W9DK)
CZ-4F5, 7, 10BP (V12DK , W12DK)
Select the best location
INDOOR UNIT
 • There should not be any heat source or steam near
the unit.
 • There should not be any obstacles blocking the air
circulation.
 • A place where air circulation in the room is good.
 • A place where drainage can be easily done.
 • A place where noise prevention is taken into
conside ration.
 • Do not install the unit near the door way.
 • Ensure the spaces indicate d by arrows from the wall,
ceiling, fence or other obstacles.
 • Recommended installation height for indoor unit
shall be at least 2.3 m.
OUTDOOR UNIT
 • If an awning is built over the unit to prevent direct
sunlight or rain, be careful that heat radiation from
the conden ser is not obstructed.
 • There should not be any animal or plant which could
be affected by hot air discharged.
 • Keep the spaces indicate d by arrows from wall,
ceiling, fence or other obstacles.
 • Do not place any obstacles which may cause a short
circuit of the discharged air.
 • If piping length is over the rated length, addition al
refrigerant should be added as shown in the table.
Indoor/outdoor Unit Installation Diagram
 • This illustration is for explana tion purposes only.
The indoor unit will actually face a differen t way.
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							10.2.1. SELECT THE BEST LOCATION
(Refer to “Select the best location”
section)
10.2.2. HOW TO FIX INSTALLATION
PLATE
The mounting wall is strong and solid enough to prevent itfrom
the vibration.
The centre of installation plate should be at more than 450 mm
at right and left of the wall.
The distance from installation plate edge toceiling should more
than 67 mm.
From installation plate left edge to unit’s left side is 74 mm.
From installation plate right edge to unit’s right is 94 mm.
:
:
:For left side piping, piping connection for liquid should be
about 15 mm from this line.
For left side piping, piping connection for gas should be
about 45 mm from this line.
For left side piping, piping connection cable should be
about 800 mm from this line
 1. Mount the installation plate on the wall with 5 screws or
more.
(If mounting the unit on the concrete wall conside r using
anchor bolts.)
 • Alwaysmount the installation plate horizontally by
aligning the marking-off line with the thread and using a
level gauge.
 2. Drill the piping plate hole withø70 mm hole-core drill.
 • Line according to the arrows marked on the lower left
and right side of the installation plate. The meeting point
of the extended line is the centre of the hole. Anothe r
method is by putting measuring tape at position as
shown in the diagram above. The hole centre is
obtaine d by measuring the distance namely 150 mm
and 125 mm for left and right hole respectively.
 • Drill the piping hole at either the right or the left and the
hole should be slightly slanted to the outdoor side.
10.2.3. TO DRILL A HOLE IN THEWALL
AND INSTALL A SLEEVE OF
PIPING
 1. Insert the piping sleeve to the hole.
 2. Fix the bushing to the sleeve.
 3. Cut the sleeve until it extrudes about 15 mm from the wall.
CautionWhen thewall is hollow, please be sure to use the
sleeve for tube ass’y to prevent dangers caused by
mice biting the connecting cable.
 4. Finish by sealing the sleeve with putty or caulking
compound at the final stage.
10.2.4. INDOOR UNIT INSTALLATION
 1. For the right rear piping
 2. For the right and right bottom piping
10.2. Indoor Unit
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							 3. For the embedded piping
(This can be used for left rear piping & left bottom piping also.)
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE 
						

							10.2.5. CONNECT THECABLE TO THE
INDOOR UNIT
 1. The inside and outside connecting cable can be connected
without removing the front grille.
 2. Connec ting cable between indoor unit and outdoor unit
shall be approved polychl oroprene sheathed 3 (V7DK,
V9DK, V12DK ) or 5(W7DK, W9DK, W12DK)×1.5 mm
2
flexible cord, type designa tion 245 IEC 57 or heavier cord.
 • Ensure the color of wires of outdoor unit and the
terminal Nos. are the same to the indoor’s respectively.
 • Earth lead wire shall be longer than the other lead wires
as shown in the figure for the electrical safety in case of
the slipping out of the cord from the anchorage.
 • Secure the cable onto the control board with the holder
(clamper).
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CS-W7DKE CU-W7DKE / CS-W9DKE CU-W9DKE / CS-W12DKE CU-W12DKE