Panasonic CS-E18HKEA, CS-E21HKEA, CU-E18HKEA, CU-E21HKEA Operating Instructions

SAFETY PRECAUTIONS SAFETY PRECAUTIONS

Air inlet

Air

outlet

DEFINITION

The instructions to be followed are classifi ed by the following symbols:

This symbol denotes an action
that is PROHIBITED.

To prevent personal injury, injury to others, or property damage, please observe the following.
Incorrect operation due to failure to follow instructions may cause harm or damage, the seriousness of which is classifi ed as below:

Warning

This sign warns of death or serious injury.

These symbols denote actions
that are COMPULSORY.

This sign warns of

Caution

injury or damage
to property.

Remote Control

• Do not use rechargeable
(Ni-Cd) batteries.

• Do not allow infants and
small children to play
with the remote control
to prevent them from
accidentally swallowing the
batteries.

• Remove the batteries if the
unit is not going to be used
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.

Power Supply

• Do not share the same power outlet with
other equipment.

• Do not modify power cords.

• Do not use extension cords.

• Do not operate with wet hands.

• Do not operate or stop the unit by
inserting or pulling out the power plug.

• Insert the power plug properly.

• Use the specifi ed supply cord.

• If the supply cord is damaged, it must be
replaced by the manufacturer, its service
agent or similarly qualifi ed persons in
order to avoid a hazard.

• Dust on the electric power plug should be
periodically wiped with a dry cloth.

• This equipment must be earthed and
strongly recommended to be installed
with Earth Leakage Circuit Breaker
(ELCB) or Residual Current Device
(RCD). Otherwise, it may cause electrical
shock or fi re in case of malfunction.

• In case of emergency or abnormal
conditions (burnt smell, etc), turn off the
power supply and unplug, and consult
your nearest dealer.

Indoor Unit

• 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.

• Do not insert your fi ngers or
other objects into the unit.

• Do not attempt to repair the
unit by yourself.

Air inlet

Air

outlet

Air inlet

Air inlet

Air outlet

Indoor Unit

• Do not install the unit in a
potentially explosive atmosphere.

• 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 in front of the airfl ow
outlet.

• Do not expose directly to cold air
for a long period.

• Ensure that the drainage pipe is
connected properly. Otherwise,
leakage may occur.

• Aerate the room regularly.

Power Supply

• Do not pull the cord to disconnect
the plug.

• Switch off the power supply
and unplug before cleaning or
servicing.

• Turn off the power supply and
unplug if the unit is not used for a
long period of time.

• This air conditioner is equipped
with a built-in surge protective
device. However, in order
to further protect your air
conditioner from being damaged
by abnormally strong lightning
activity, you may want to
disconnect it from the power
supply. Do not touch the air
conditioner during lightning, it
may cause electric shock.

Outdoor Unit

• Do not sit, step or place anything
on the unit.

• Do not touch the sharp aluminium
fi n.

• Ensure that the drainage pipe is

Outdoor Unit

• Do not insert your fi ngers or other objects
into the unit.

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connected properly. Otherwise,
leakage may occur.

• After long periods of use, make
sure the installation rack is not
damaged.

REGULATORY INFORMATION REGULATORY INFORMATION

TABLE OF CONTENTS

OPERATION CONDITION

NOTE :

The appliance is not intended for use by young children or the infi rm person without
supervision. Young children should be supervised to ensure that they do not play
with the appliance.

OPERATION CONDITION

Use this air conditioner under the following temperature range

Temperature (°C)

COOLING

HEATING

Maximum 32 23 43 26

Minimum 16 11 -15 -

Maximum 30 - 24 18

Minimum 16 - -15 -

* DBT: Dry bulb temperature
* WBT: Wet bulb temperature

NOTICE: • This unit is still able to operate as a cooler with outdoor temperature as
low as -15°C in a non-living room, such as a computer room, with a room
temperature of 16°C or above, and room humidity up to 80%. When the

outdoor temperature drops to -15°C, compressor will be cut off and resume
operation again once the temperature rises to more than -15°C.

• When the outdoor temperature is out of the above temperature range, the
heating capacity will drop signifi cantly and outdoor unit might stop for
protection control.

Replacement or installation of power plugs shall be performed by authorized/
qualifi ed personnel only. The wires in this mains lead are coloured in accordance
with the following code:

Terminals

Red

Black

Green/Yellow

Wiring colour may vary depending on a country wiring code’s standard.

Indoor Outdoor

*DBT *WBT *DBT *WBT

colours (GB Standard)

wires

live

brown

neutral

blue

earth

green-yellow

Thank you for purchasing

Air Conditioner

TABLE OF CONTENTS

SAFETY PRECAUTIONS

REGULATORY INFORMATION

PRODUCT OVERVIEW &
OPERATIONS

CARE & CLEANING

TROUBLESHOOTING

QUICK GUIDE

BACK COVER

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.

4~5

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ENGLISH

3

6

7

ENVIRONMENTAL REQUIREMENTS

Battery Disposal
The batteries must be recycled or disposed of properly.

END-OF-LIFE DISPOSAL

“Instructions for end-user” for air conditioners:
This air conditioner bears the above mark, indicating that electrical equipment should not be disposed of

alongside general household waste. European Community countries (*), should have a dedicated collection
system for these products. Do not try to dismantle the system yourself as this could have harmful effects on
your health and on the environment as a result of incorrect waste handling. This dismantling and disposal
of refrigerant, oil and other parts must be done by a qualifi ed installer in accordance with relevant local and
national regulations. Air conditioners must be treated at a specialized treatment facility for re-use, recycling and
recovery and should not be disposed of in the municipal waste stream. Please contact your installer, dealer or
local authority for more information. Penalties may also be applicable for incorrect disposal of waste products,
in accordance with national legislation.

*subject to the national law of each member state

Information on Disposal in other countries outside the European Union

This symbol is only valid in the European Union. If you wish to discard this product, please contact your
installer, dealer or local authority and ask for the correct method of disposal.

• Do not switch ON the unit when waxing the fl oor. After waxing, aerate the room properly before operating the unit.

• Do not install the unit in oily and smoky areas.

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