Panasonic CS-E15DKDW / CU-E15DKD / CS-E18DKDW / CU-E18DKD / CS-E21DKDS / CU-E21DKD Service Manual ▷ View online
3. Deice condition:
OD air temp. t
0°C.
OD heat exchanger temp.
0°C for 14 min.
OD heat exchanger temp.
-8°C for 10 min.
4. Auto clean deice time chart
Similar to deice operation 2 except for frequency values.
a. Detection methods
Outdoor heat exchanger temp. sensor, timer, indoor air temp. sensor.
b. Deice operation control time chart.
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CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
Outdoor heat exchanger pipe temperature
a
15°C
b
18°C
c
25°C
Notes
1. During deice operation, the relationship between outdoor pipe temperature and time T1 is such proceed to next
operation.
2. The deice will be performed only after 1 hour from when the operation has started.
3. When Comp. OFF by the sequence No. 1, 6, 7 compressor can restart back without 3 minutes waits (immediate restart).
46
CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
9 Operating Instructions
9.1. CS-E15DKDW
The appliance is not intended for use by young children or infi rm
person without supervision. Young children should be supervised to
ensure that they do not play with the appliance.
person without supervision. Young children should be supervised to
ensure that they do not play with the appliance.
Thank you for purchasing Panasonic Air Conditioner
SAFETY PRECAUTIONS
■ Definition
Safety Regulation
Operation Condition (
O
C)
Use this air conditioner under the following temperature
range.
range.
DBT: Dry Bulb Temperature
WBT: Wet Bulb Temperature
WBT: Wet Bulb Temperature
Indoor
Outdoor
DBT
WBT
DBT
WBT
Maximum Temperature (COOL)
32
23
43
26
Maximum Temperature (HEAT)
30
–
24
18
Minimum Temperature (COOL)
16
11
-5
–
Minimum Temperature (HEAT)
16
–
-5
-6
This sign warns of death
or serious injury.
To prevent personal injury,
injury to others and property
damage, the following
instructions must be
followed.
injury to others and property
damage, the following
instructions must be
followed.
Incorrect operation due to
failure to follow instructions
will cause harm or damage,
the seriousness of which is
classifi ed as below:
failure to follow instructions
will cause harm or damage,
the seriousness of which is
classifi ed as below:
This symbol denotes
an action that is
PROHIBITED.
Caution
• This air conditioner must be earthed. Improper grounding will cause electric shock.
• Ensure that the drainage piping is connected properly. Otherwise, water will leak.
• Current leakage protection equipment must be installed. Otherwise, electric shock or fi re may
occur.
• Do not install the unit in a potentially explosive atmosphere.
Warning
Do not install, remove and reinstall the unit by yourself.
• Improper installation will cause leakage, electric shock or fi re. Please consult an authorized dealer or
specialist for the installation work.
These symbols denote
actions that are
COMPULSORY.
Warning
This sign warns of injury
or damage to property.
Caution
The instructions to be
followed are classifi ed by
the following symbols:
followed are classifi ed by
the following symbols:
Installation Precautions
Installation Precautions
Operation
Operation Precautions
Precautions
• Use specifi ed supply cord.
• If the supply cord is damaged or needed
to be replaced, it must be replaced by
the manufacturer or its service agent or
a similarly qualifi ed person in order to
avoid a hazard.
the manufacturer or its service agent or
a similarly qualifi ed person in order to
avoid a hazard.
• Remove the batteries if the unit is not
going to be use for a long period of time.
• New batteries of the same type must be
inserted following the polarity stated to
prevent malfunction of the remote control.
prevent malfunction of the remote control.
• In case of emergency or abnormal
condition (burnt, smell, etc) occurs, turn
off the power supply.
off the power supply.
• Do not share power outlet.
• Do not modify power cord.
• Do not use an extension cord.
• Do not operate with wet hands.
• Do not insert fi nger or other objects into the
indoor or outdoor unit.
• Do not attempt to repair the unit by
yourself.
• Do not use rechargeable (Ni-Cd) batteries.
• Keep the remote control away from infants
and small children to prevent them from
accidentally swallowing the batteries.
accidentally swallowing the batteries.
Warning
• Do not wash the unit with water, benzene,
thinner or scouring powder.
• Do not use for other purposes such as
preservation of food.
• Do not use any combustible equipment at
airfl ow direction.
• Do not sit or place anything on the indoor
or outdoor unit.
• Do not expose directly to cold air for a
long period.
• Ventilate the room regularly.
• Pay attention as to whether the
installation rack is damaged after long
period of usage.
period of usage.
• Switch off the power supply before
cleaning or servicing.
• Turn off the power supply if the unit is not
used for a long period of time.
Caution
47
CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
QUIET POWERFUL ION
TIMER
POWER
QUIET POWERFUL ION
SUPER
ALLERU-BUSTER
TIMER
POWER
Air intake
Airflow direction louver
Ionizer
Air filter
Front panel
I
Indoor Unit
ndoor Unit
Indicator
Supersonic air
purifying device
purifying device
Auto OFF/ON
button
button
Receiver
Discharged air
Do not touch
during operation
during operation
Note:
The illustrations in this manual are for explanation purposes only and may differ from the
actual unit. It is subjected to change without notice for future improvement.
actual unit. It is subjected to change without notice for future improvement.
PRODUCT OVERVIEW
Outdoor
Outdoor Unit
Unit
Air inlet
(rear)
Air outlet
■ About
Remote Control Preparation
• Make sure it is not obstructed.
• Maximum distances: 10m.
• Certain fluorescent lights may
interfere with signal transmission.
Consult your dealer.
Consult your dealer.
Remote Control Signal
• To operate the unit if the
remote control is misplaced or
malfunctioning.
malfunctioning.
Action
Operation
mode
Press once
Automatic
Operation
Press until “beep”
sound and release.
Cooling
Operation
Press until “beep”
sound and release.
Press again until
“beep-beep” sound
and release.
Heating
Operation
• To OFF, press again the Auto OFF/
ON button.
Auto OFF/ON Button
1. Pull out
2. Insert
batteries
(AAA or
R03)
5. Press again to confi rm
• Timer operation will be based on
current time set.
• The batteries can be used for
approximately 1 year.
• The batteries must be
recycled or disposed of
properly.
properly.
3. Press CLOCK button
4. Set
current
time
time
Troubleshooting
●
Operation delayed for few minutes after restart.
➤
This is a normal self protection control.
●
Sound like water fl owing during operation.
➤
Caused by refrigerant fl ow inside.
●
Mist emerges from indoor unit.
➤
Condensation effect due to cooling process.
●
Noisy during operations.
➤
Installation work could be slanted or front panel didn’t close properly.
●
Remote control/display does not work.
➤
Check whether batteries are correctly inserted or need replacement.
●
The unit cannot operate.
➤
Check either circuit breaker is tripped or timer is used correctly.
●
Outdoor unit emits water/steam.
➤
Condensation or evaporation happens at piping surface.
Air inlet
(side)
LCD display
Off/On
Fan speed selection
Memory reset
Clock setting
Temperature setting
Powerful operation
Operation mode
Quiet operation
Timer setting
Ion operation
Airflow direction
adjustment
adjustment
Remote Control
Remote Control
Transmitter
Check
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CS-E15DKDW CU-E15DKD / CS-E18DKDW CU-E18DKD / CS-E21DKDS CU-E21DKD
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