Panasonic CU-E15DKR, CS-E18DKRW, CU-E21DKR, CS-E21DKRS, CS-E15DKRW User Manual

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9 Operating Instructions

9.1 . C S -E 1 5 D K R W

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.

Thank you for purchasing Panasonic Air Conditioner

SAFETY PRECAUTIONS

 Definition

Safety Regulation

Operation Condition (OC)

Use this air conditioner under the following temperature range.

DBT: Dry 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.

Incorrect operation due to 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:

Installation Precautions

Operation 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.

• 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.

• In case of emergency or abnormal condition (burnt, smell, etc) occurs, turn 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.

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.

• 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

C S -E 1 5 D K R W C U -E 1 5 D K R / C S - E 1 8 D K R W C U - E 1 8 D K R / C S - E 2 1 D K R S C U -E 2 1 D K R

QUIET

POW

RFUL

TIM

ERPOWER

QUIET

POWERFUL

ION

SUPER

A LLERU-B USTER

TIMERPOWER

Air intake

Airflow direction louver

Ionizer

Air filter

Front panel

Indoor Unit

Indicator

Supersonic air purifying device

Auto OFF/ON button

Receiver

Discharged air

Do not touch 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.

PRODUCT OVERVIEW

Outdoor 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.

Remote Control Signal

• To operate the unit if the remote control is misplaced or 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.

3. Press CLOCK button

4. Set current 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

Remote Control

Transmitter

Check

CS-E15DKRW CU-E1 5DKR / CS-E1 8DKRW CU-E1 8DKR / CS-E2 1DKRS CU- E21DKR

 Operation Details

Auto, Heat, Cool, Dr y

Select the desired operation.

Set the temperature. (16°C~30°C)

Start the 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

button again to stop the operation.

AUTO - Automatic Operation

• Enables you to enjoy the cooling effect at your preferred setting temperature.

COOL - Cooling Operation

• Enables you to set the desired temperature at low fan speed which provides you with the dehumidifying surroundings.

DRY - Soft Dry Operation

• The unit will automatically select the operation mode according to the setting, outdoor and room temperature. During operation mode selection, power indicator blinks. For every 30 minutes, the operation mode is reselected.

• Enables you to enjoy the warming effect at your preferred setting temperature.

• For cold air prevention, air might not blow out immediately and power indicator blinks when operation starts.

• Also operates in defrost mode (maximum 10 minutes) where by the power indicator blinks. The melted frost is drained at outdoor unit and indoor fan is stopped.

HEAT - Heating Operation

AUTO

COOL

HEATDRY

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 the units have not been obstructed.



To save electricity, close the curtains when using air conditioner to prevent sunlight and heat from coming in.

Hint

CS-E15DKRW CU-E1 5DKR / CS-E1 8DKRW CU-E1 8DKR / CS-E2 1DKRS CU- E21DKR

Adjust the vertical or horizontal airﬂ ow direction louver.

 Operations Details

• To provide fresh air effect by producing negative ions.

• Ion operation could be activated independently.

• Press

button to stop the

operation.

• To achieve setting temperature quickly.

ION

POWERFUL

Enables powerful operation.

Enables ion operation.

ION

Pow erful, Quiet, Ion, Fan Speed, Air Sw ing

POWERFUL

Select fan speed.

DFAN SPEED

AIR SWING

• To provide a quiet environment.

QUIET

 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.

• To provide you with the various fan speed selections.

• There are 5 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 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.

• To ventilate air in the room.

• There are 5 selections in addition to automatic horizontal air ﬂ ow direction.

• If automatic horizontal airﬂ ow direction has been set, the louver swings left and right automatically.

• Please do not adjust the vertical and horizontal airﬂ ow direction louver manually.

AIR SWING

Enables quiet operation.

QUIET

CS-E15DKRW CU-E1 5DKR / CS-E1 8DKRW CU-E1 8DKR / CS-E2 1DKRS CU- E21DKR

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