Panasonic CU-3RE18SBE User manual

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ACXF55-02020
Model No.
Z, XZ, MZ Indoor Unit
CS-Z7SKEW
CS-Z9SKEW
CS-Z12SKEW
CS-Z15SKEW
CS-Z18SKEW
CS-Z7SKEW-M
CS-Z9SKEW-M
CS-Z12SKEW-M
CS-Z15SKEW-M
CS-Z18SKEW-M
CS-XZ7SKEW
CS-XZ9SKEW
CS-XZ12SKEW
CS-XZ18SKEW
CS-MZ5SKE
CS-MZ5SKE-M
Operating Instructions
Air Conditioner
Operating Instructions
Air Conditioner 2-17
Thank you for purchasing Panasonic Air Conditioner.
Installation instructions attached.
Before operating the unit, please read these operating
instructions thoroughly and keep them for future
reference.
Comment utiliser l’appareil
Climatiseur 18-33
Nous vous remercions d’avoir porté votre choix sur un
climatiseur Panasonic.
Instructions d’installation jointes.
Avant d’utiliser l’appareil, veuillez lire ce mode d’emploi
dans son intégralité et conservez-le pour toute référence
ultérieure.
Instrucciones de funcionamiento
Climatizador de aire 34-49
Muchas gracias por elegir una unidad de aire
acondicionado Panasonic.
Incluye instrucciones de instalación.
Antes de utilizar la unidad, sírvase leer atentamente
estas instrucciones de funcionamiento y conservarlas
para futuras consultas.
Bedienungsanleitung
Klimagerät 50-65
Wir danken Ihnen für den Kauf Ihres Panasonic-
Klimageräts.
Die Montageanleitung liegt dem Gerät bei.
Bevor Sie das Gerät in Betrieb nehmen, lesen Sie bitte
diese Bedienungsanleitung aufmerksam durch und
bewahren Sie sie als künftige Referenz auf.
Istruzioni di funzionamento
Condizionatore d’aria 66-81
Grazie per aver acquistato un climatizzatore Panasonic.
Istruzioni d’installazione allegate.
Prima di utilizzare l’unità, leggere attentamente le
istruzioni e conservare questo opuscolo per potervi fare
riferimento in futuro.
Handleiding
Airconditioner 82-97
Hartelijk dank voor de aanschaf van de
Panasonicairconditioner.
Installatie-instructies bijgevoegd.
Lees voor u het apparaat gebruikt deze
gebruikshandleiding grondig en bewaar deze voor
toekomstig gebruik.
Model No.
TZ, MTZ Indoor Unit
CS-TZ9SKEW
CS-TZ12SKEW
CS-TZ15SKEW
CS-TZ18SKEW
CS-TZ24SKEW
CS-MTZ5SKE
CS-MTZ7SKE
Multi Split Outdoor Unit
CU-2E12SBE
CU-2E15SBE
CU-2E18SBE
CU-3E23SBE
CU-3E18PBE
CU-4E23PBE
CU-4E27PBE
CU-5E34PBE
CU-2RE15SBE
CU-2RE18SBE
CU-3RE18SBE

Table of contents
Safety precautions................................................................................................................................... 6-7
How to use For Z, XZ, MZ indoor unit ................................................................................................... 8-9
To learn more... For Z, XZ, MZ indoor unit ........................................................................................ 10-11
How to use For TZ, MTZ indoor unit ................................................................................................. 12-13
Cleaning instructions For Z, XZ, MZ indoor unit .................................................................................... 14
Cleaning instructions For TZ, MTZ indoor unit ...................................................................................... 15
Troubleshooting ....................................................................................................................................... 16
Information................................................................................................................................................ 17
2
Provide maximum comfort,
clean air and optimise energy saving
ECONAVI + INVERTER The Perfect Energy Saving Technology
ECONAVI detects where energy is normally wasted and adjusts cooling/heating power depending on
room conditions and activity levels. Then, INVERTER leverages ECONAVI sensor data and varies
compressor rotation speed. This helps to optimize cooling/heating operation and reduces wasteful
cooling/heating.
See “To learn more...” for details.
nanoe For a freshness and cleaner environment
nanoe generates negative ions using the air in the room to give a healthy air.
It also provides moisturizing effect on the skin or hair and reduces the smell in the room and constrains
propagations of mold and bacteria.
For Z, XZ, MZ indoor unit

Multi air conditioner system
Multi air conditioner systems save space by letting you connect
multiple indoor units to a single outdoor unit.
• For complete product features, please refer catalogue.
Indoor units
• It is possible to operate the indoor units individually or
simultaneously. The priority of operation is placed on the first
unit that turned on.
• During operation, HEAT and COOL modes cannot activate at
the same time for different indoor units.
• The power indicator blinks to indicate the indoor unit is
standing by for a different operation mode.
• For system which HEAT mode has been locked, if operation
mode other than HEAT is selected, the indoor unit stops and
the POWER indicator blinks.
Indoor units
Multi split outdoor unit
Accessories
• Remote control
• AAA or R03 batteries × 2
• Remote control holder
• Screws for remote control
holder × 2
3
English
Operation conditions
Use this air conditioner under the following temperature range.
DBT: Dry bulb temperature / WBT: Wet bulb temperature
Multi split outdoor unit
Temperature (°C) Indoor
CU-3E18PBE, CU-4E23PBE,
CU-4E27PBE, CU-5E34PBE,
CU-2E12SBE, CU-2E15SBE,
CU-2E18SBE, CU-3E23SBE
CU-2RE15SBE
CU-2RE18SBE
CU-3RE18SBE
DBT WBT DBT WBT DBT WBT
COOL Max. 32 23 46 26 43 26
Min. 16 11 -10 - 16 11
HEAT Max. 30 - 24 18 24 18
Min. 16 - -15 -16 -10 -11

4
Quick guide For Z, XZ, MZ indoor unit
12
3
Inserting the batteries
1Pull out the back cover of remote control
2
Insert AAA or R03 batteries
(can be used ~ 1 year)
3Close the cover
ON
OFF
TIMER
CANCEL
SET
ON
O
FF
TIMER
C
AN
C
E
L
2 3
1
Clock setting
1Press CLOCK
2
Set the time
3Confirm
ON
OFF
TIMER
CANCEL
FAN SPEED
MODE
SLEEP
MILD DRY
AIR SWING
TEMP
OFF/ON
SET
ON
O
FF
TIMER
C
AN
C
E
L
F
AN
S
PEE
D
S
LEE
P
MILD
DRY
AIR
S
WIN
G
S
ET
1
2
3
8m
Basic operation
1Select the desired mode
DRY
AUTO HEAT
COOL
2
Start/stop the operation
POWER
• Please note that the indication is on display to start the
unit.
3Select the desired temperature
• Selection range:
16 °C ~ 30 °C.
• Operating the unit within the recommended temperature range
may save energy.
HEAT : 20 °C ~ 24 °C.
COOL: 26 °C ~ 28 °C.
DRY : 1 °C ~ 2 °C lower than room temperature.
• To dim or restore the unit’s indicator brightness, press and hold
for 5 seconds.
• Use remote control within 8 m from the remote control receiver of the
indoor unit.
The illustrations in this manual are for explanation purposes only and may differ from the actual unit.
They are subject to change without notice for future improvement.

5
English
Quick guide For TZ, MTZ indoor unit
12
3
Inserting the batteries
1Pull out the back cover of remote control
2
Insert AAA or R03 batteries (can be used ~ 1 year)
3Close the cover
ON
OFF
SET
TIMER
CANCEL
ON
O
FF
TIMER
C
AN
C
E
L
2 3
1
Clock setting
1Press CLOCK
2
Set the time
3Confirm
ON
OFF
SET
TIMER
CANCEL
AIR SWING
TEMP
MODE
SLEEP
FAN SPEED
ON
OFF
SET
TIMER
CANCEL
OFF/ON
AIR SWING
TEMP
OFF/ON
MODE
SLEEP
FAN SPEED
OFF/ON
OFF/ON
ON
O
FF
S
ET
TIMER
C
AN
C
E
L
A
IR
S
WIN
G
S
LEE
P
F
AN
S
PEE
D
ON
O
FF
S
ET
TIMER
C
AN
C
E
L
A
IR
S
WIN
G
S
LEE
P
F
AN
S
PEE
D
CS-TZ9SKEW
CS-TZ12SKEW
CS-TZ15SKEW
CS-TZ18SKEW
CS-MTZ5SKE
CS-MTZ7SKE
CS-TZ24SKEW
3
2
1
Basic operation
1Select the desired mode
DRY
AUTO HEAT
COOL
2Start/stop the operation
• Please note that the indication
is on display to start the unit.
3Select the desired temperature
• Selection range: 16 °C ~ 30 °C.
• Operating the unit within the
recommended temperature range
may save energy.
HEAT : 20 °C ~ 24 °C.
COOL: 26 °C ~ 28 °C.
DRY : 1 °C ~ 2 °C lower than room
temperature.
• To dim or restore the unit’s indicator
brightness, press and hold for
5 seconds.
• Use remote control within 8 m from the
remote control receiver of the indoor unit.
8m
The illustrations in this manual are for explanation purposes only and may differ from the actual unit.
They are subject to change without notice for future improvement.

6
Safety precautions
To prevent personal injury, injury to others
or property damage, please comply with the
following:
Incorrect operation due to failure to follow
instructions below may cause harm or damage,
the seriousness of which is classified as below:
This appliances is not intended for accessibility
by the general public.
WARNING This sign warns of
death or serious
injury.
CAUTION This sign warns of
injury or damage to
property.
The instructions to be followed are classified by
the following symbols:
This symbol denotes an
action that is PROHIBITED.
These symbols denote
actions COMPULSORY.
WARNING
Indoor unit and outdoor unit
This appliance can be used by children aged
from 8 years and above and persons with
reduced physical, sensory or mental capabilities
or lack of experience and knowledge if they
have been given supervision or instruction
concerning use of the appliance in a safe way
and understand the hazards involved. Children
shall not play with the appliance. Cleaning and
user maintenance shall not be made by children
without supervision.
Please consult authorised dealer or specialist to
clean the internal parts, repair, install, remove
and reinstall the unit. Improper installation and
handling will cause leakage, electric shock or fire.
Confirm with authorised dealer or specialist on
usage of any specified refrigerant type.
Using refrigerant type other than the specified
may cause product damage, burst and injury etc.
Do not install the unit in a potentially explosive
or flammable atmosphere. Failure to do so could
result in fire.
Do not insert your fingers or other
objects into the air conditioner indoor or
outdoor unit, rotating parts may cause
injury.
Do not touch the outdoor unit during lightning, it
may cause electric shock.
Do not expose yourself directly to cold air for a
long period to avoid excess cooling.
Do not sit or step on the unit, you may
fall down accidentally.
Remote control
Do not allow infants and small children to play
with the remote control to prevent them from
accidentally swallowing the batteries.
Power supply
Do not use a modified cord,
joint cord, extension cord or
unspecified cord to prevent
overheating and fire.
Indoor unit
Outdoor unit
Power supply
Remote control
Air inlet
Air inlet
Air inlet
Air inlet
Air outlet
Air outlet
Air outlet
Air outlet

7
English
To prevent overheating, fire or electric shock:
• Do not share the same power outlet with
other equipment.
• Do not operate with wet hands.
• Do not over bend the power supply cord.
• Do not operate or stop the unit by inserting
or pulling out the power plug.
If the supply cord is damaged, it must be
replaced by the manufacturer, service agent
or similarly qualified persons in order to avoid
a hazard.
It is strongly recommended to be installed
with Earth Leakage Circuit Breaker (ELCB)
or Residual Current Device (RCD) to prevent
electric shock or fire.
To prevent overheating, fire or electric shock:
• Insert the power plug properly.
• Dust on the power plug should be
periodically wiped with a dry cloth.
Stop using the product if any abnormality/
failure occurs and disconnect the power plug
or turn off the power switch and breaker.
(Risk of smoke/fire/electric shock) Examples
of abnormality/failure
• The ELCB trips frequently.
• Burning smell is observed.
• Abnormal noise or vibration of the unit is
observed.
• Water leaks from the indoor unit.
• Power cord or plug becomes abnormally hot.
• Fan speed cannot be controlled.
• The unit stops running immediately even if it
is switched on for operation.
• The fan does not stop even if the operation
is stopped.
Contact your local dealer immediately for
maintenance/repair.
This equipment must be earthed to prevent
electrical shock or fire.
Prevent electric shock by switching off the
power supply and unplug:
- Before cleaning or servicing,
- When extended non-use, or
- During abnormally strong lightning activity.
CAUTION
Indoor unit and outdoor unit
Do not wash the indoor unit with water,
benzine, thinner or scouring powder to
avoid damage or corrosion at the unit.
Do not use for preservation of precise
equipment, food, animals, plants, artwork
or other objects. This may cause quality
deterioration, etc.
Do not use any combustible equipment
in front of the airflow outlet to avoid fire
propagation.
Do not expose plants or pet directly to airflow
to avoid injury, etc.
Do not touch the sharp aluminium
fin, sharp parts may cause injury.
Do not switch ON the indoor unit when waxing
the floor. After waxing, aerate the room
properly before operating the unit.
Do not install the unit in oily and smoky areas
to prevent damage to the unit.
Do not dismantle the unit for cleaning purpose
to avoid injury.
Do not step onto an unstable bench when
cleaning the unit to avoid injury.
Do not place a vase or water container on the
unit. Water may enter the unit and degrade
the insulation. This may cause an electric
shock.
Do not open window or door for long time
during COOL/DRY mode operation.
Prevent water leakage by ensuring drainage
pipe is:
- Connected properly,
- Kept clear of gutters and containers, or
- Not immersed in water
After a long period of use or use with any
combustible equipment, aerate the room
regularly.
After a long period of use, make sure the
installation rack does not deteriorate to
prevent the unit from falling down.
Remote control
Do not use rechargeable (Ni-Cd) batteries. It
may damage the remote control.
To prevent malfunction or damage of the
remote control:
• 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.
Power supply
Do not disconnect the plug by pulling the cord
to prevent electric shock.
Safety precautions

8
How to use For Z, XZ, MZ indoor unit Multi Multi split system
To optimise energy saving
ECONAVI
MODE
To select operation mode
AUTO mode - For your convenience
• During operation mode selection, the power
indicator will blinks at initial.
Multi • Unit selects operation mode every 3 hours
according to setting temperature, outdoor
temperature and room temperature.
HEAT mode - To enjoy warm air
•
Unit takes a while to warm up. The power
indicator will blinks at initial during this operation.
COOL mode - To enjoy cool air
• To reduce power consumption during COOL
mode, use curtains to screen off sunlight and
outdoor heat.
DRY mode - To dehumidify the environment
• Unit operates at low fan speed to give a gentle
cooling operation.
SLEEP
To maximise comfort while
sleeping
(CANCEL)
• This operation provides you with a comfortable
environment while sleeping. It will automatically
adjust the sleep pattern temperature during the
activation period.
• The indoor unit indicator will dim when this
operation is activated. This is not applicable if the
indicator brightness has been manually dimmed.
• This operation is incorporated with the activation
timer (0.5, 1, 2, 3, 4, 5, 6, 7, 8 or 9 hours).
• This operation can be set together with single
timer or twin timer. Sleep operation has the
priority over OFF timer.
• This operation can be cancelled by pressing the
respective button when the sleep timer reaches
0.0h.
To switch between powerful &
quiet
(Remote control display)
POWERFUL QUIET
(NORMAL)
POWERFUL: To reach temperature quickly
• This operation stops automatically after
20 minutes.
QUIET: To enjoy quiet operation
• This operation reduces airflow noise.
ON
OFF
TIMER
CANCEL
FAN SPEED
MODE
SLEEP
MILD DRY
AIR SWING
TEMP
OFF/ON
SET
ON
O
FF
TIMER
C
AN
C
E
L
TEMP
O
FF/
ON
S
ET
Remote control display
Press and hold for
approximately 10 seconds
to show temperature
setting in °C or °F.
Press and hold for
approximately 5 seconds
to show 12-hour (am/pm)
or 24-hour time indication.
Press to restore the
remote control to default
setting.
Not used in normal
operations.
Human activity sensor
Sunlight
sensor and
remote control
receiver
Indicator
POWER
(White)
TIMER
(White)
ECONAVI
(White)
nanoe
(White)
FAN SPEED
To select fan speed
(Remote control display)
• For AUTO, the indoor fan speed is automatically
adjusted according to the operation mode.

9
English
Auto OFF/ON button
Use when remote control is misplaced or a
malfunction occurs. Raise the front panel:
AUTO
OFF/ON
1. Press the button once to
use in AUTO mode.
2. Press and hold the button
until you hear 1 beep, then
release to use in forced
COOL mode.
3. Repeat step 2. Press and
hold the button until you
hear 2 beeps, then release
to use in forced HEAT
mode.
• Press the button again to
turn off. Note
, , ,
SLEEP
• Can be activated in all modes and can be
cancelled by pressing the respective button
again.
,
• Cannot be selected at the same time.
To set the timer
2 sets of ON and OFF timers are available to turn
ON or OFF the unit at different preset times.
ON
OFF
TIMER
CANCEL
SET
C
AN
C
E
L
21 3
1Select ON or OFF timer Example:
OFF at 22:00
• Each time pressed:
OFF
Cancel
2Set the time
3Confirm
SET
TIMER
• To cancel ON or OFF timer, press
ON
or
OFF
to
select respective or then press
CANCEL
.
• If timer is cancelled manually or due to power
failure, you can restore the timer again by
pressing
ON
or
OFF
to select respective or
then press
SET
.
• The nearest timer setting will be displayed and
will activate in sequence.
• When ON Timer is set, the unit may start earlier
(up to 35 minutes) before the actual set time
in order to achieve the desired temperature on
time.
• Timer operation is based on the clock set in the
remote control and repeats daily once set. For
clock setting, please refer to Quick guide.
See “To learn more...” for details.
How to use
To enjoy freshness and cleaner
environment
nanoe
• This operation moisturizes your skin and
hair, reduces odor and inactivation of allergic
particulars such as pollen in the room.
MILD DRY
To improve humidity and
moisture level
Multi • Function not applicable.
AIR SWING
To adjust airflow direction
(Remote control display)
• Keeps the room ventilated.
• In COOL/DRY mode, if AUTO is set, the louver
swings left/right and up/down automatically.
• In HEAT mode, if AUTO is set, the horizontal
louver is fixed at the predetermined position.
The vertical louver swings left/right after the
temperature rises.
• Do not adjust the louver by hand.
Auto Restart Control
• If power is resumed after a power failure, the
operation will restart automatically after a
period of time with previous operation mode
and airflow direction.
• This control is not applicable when TIMER is
set.

ECONAVI
Note
AIR SWING
When manual AIR SWING is selected,
the ECONAVI operations will be
cancelled.
The unit will start to initialise
(for approximately 1 minute)
The human activity sensor
and the sunlight sensor will
start to detect.
Human activity sensor operation
ECONAVI ; Detecting human presence and activity, the unit controls room temperature to save energy.
Mode Human Low activity Normal activity High activity Absent
COOL/DRY Set
temperature
HEAT
ECONAVI
Precise control of temperature during low activity to maximise energy saving.
Mode Human Low activity
COOL/DRY Set
temperature
ECONAVI take advantage of the human nature that
human being takes time to feel the temperature rise
during low activity level; the unit adjusts temperature to
maximise energy saving without sacrificing the comfort.
+1°C
+2°C
+2°C+2°C
10
To learn more... For Z, XZ, MZ indoor unit Multi Multi split system

Sunlight Sensor operation
Set
temperature
HEAT
COOL/DRY +1 °C
-1 °C -1 °C
ECONAVI ; Detecting sunlight intensity, the unit adjust temperature to save energy.
Ambient condition
Mode
ECONAVI is activated,
the unit maintains set
temperature until a high
sunlight intensity is detected.
The sunlight sensor detects
sunlight intensity during
weather or day/night
changes, and the unit adjusts
temperature.
• In a room without window or with thick curtain, the sunlight sensor will judge as cloudy/night.
11
English
To learn more...
The human activity sensor will also scan for area of heat source and movement in a room.
Detection area
• Based on area activeness horizontal airflow direction louver will adjust either fix at
predetermined position or swing left/right periodically.
• The human activity sensor performance is influenced by indoor unit location, movement
speed, temperature range, etc.
• The human activity sensor may:
- mistakenly detect an object with heat source & movement similar to human, such as
pets, etc.
- mistakenly detect as non-heat source & movement if a human stays motionless for
certain period of time.
• Do not place large objects near the sensor and keep away heating units or humidifier
from the sensor’s detection area. They may cause sensor malfunction.
7m
120º

12
Remote control display
To switch between
powerful & quiet
(Remote control display)
POWERFUL QUIET
(NORMAL)
POWERFUL: To reach temperature quickly
• This operation stops automatically after
20 minutes.
QUIET: To enjoy quiet operation
•
This operation reduces airflow noise.
MODE
To select operation mode
AUTO mode - For your convenience
•
During operation mode selection, the power
indicator will blinks at initial.
Multi •
Unit selects operation mode every 3 hours
according to setting temperature, outdoor
temperature and room temperature.
HEAT mode - To enjoy warm air
•
Unit takes a while to warm up. The power
indicator will blinks at initial during this operation.
COOL mode - To enjoy cool air
•
To reduce power consumption during COOL mode,
use curtains to screen off sunlight and outdoor heat.
DRY mode - To dehumidify the environment
•
Unit operates at low fan speed to give a gentle
cooling operation.
SLEEP
To maximise comfort while
sleeping
(CANCEL)
• This operation provides you with a comfortable
environment while sleeping. It will automatically
adjust the sleep pattern temperature during the
activation period.
• The indoor unit indicator will dim when this
operation is activated. This is not applicable if the
indicator brightness has been manually dimmed.
• This operation is incorporated with the activation
timer (0.5, 1, 2, 3, 4, 5, 6, 7, 8 or 9 hours).
• This operation can be set together with single
timer or twin timer. Sleep operation has the
priority over OFF timer.
• This operation can be cancelled by pressing the
respective button when the sleep timer reaches 0.0h.
How to use For TZ, MTZ indoor unit
Press to restore the
remote control to default
setting.
Press and hold for
approximately
10 seconds to show
temperature setting
in °C or °F.
Not used
in normal
operations.
CS-TZ9SKEW
CS-TZ12SKEW
CS-TZ15SKEW
CS-TZ18SKEW
CS-MTZ5SKE
CS-MTZ7SKE CS-TZ24SKEW
Remote control receiver
and indicator
POWER
(Green)
TIMER
(Orange)
To adjust horizontal
airflow direction
• Manually
adjustable.
(CS-TZ9SKEW,
CS-TZ12SKEW,
CS-TZ15SKEW,
CS-TZ18SKEW,
CS-MTZ5SKE,
CS-MTZ7SKE)
Auto OFF/ON button
Use when remote control is misplaced or a
malfunction occurs. Raise the front panel:
• To use in AUTO mode, press the button once.
• To use in COOL mode, press and hold the
button until 1 beep is heard, then release.
• To use in HEAT mode, press and hold the
button until 1 beep is heard, then release. And
press again until 2 beeps, then release.
• Press the button again to turn off.
ON
OFF
SET
TIMER
CANCEL
AIR SWING
TEMP
MODE
SLEEP
FAN SPEED
OFF/ON
OFF/ON
ON
OFF
SET
TIMER
CANCEL
OFF/ON
AIR SWING
TEMP
OFF/ON
MODE
SLEEP
FAN SPEED
ON
O
FF
S
ET
TIMER
C
AN
C
E
L
TEMP
O
FF/
ON
ON
O
FF
S
ET
TIMER
C
AN
C
E
L
TEMP
O
FF/
ON
Multi Multi split system
Press and hold for
approximately 5 seconds
to show 12-hour (am/pm)
or 24-hour time indication.

13
EnglishHow to use
To set the timer
2 sets of ON and OFF timers are available to turn
ON or OFF the unit at different preset times.
ON
OFF
SET
TIMER
CANCEL
C
AN
C
E
L
21 3
1Select ON or OFF timer Example:
OFF at 22:00
• Each time pressed:
OFF
Cancel
2Set the time
3Confirm
SET
• To cancel ON or OFF timer, press
ON
or
OFF
to
select respective or then press
CANCEL
.
• If timer is cancelled manually or due to power
failure, you can restore the timer again by
pressing
ON
or
OFF
to select respective or
then press
SET
.
• The nearest timer setting will be displayed and will
activate in sequence.
• When ON Timer is set, the unit may start earlier
(up to 35 minutes) before the actual set time in
order to achieve the desired temperature on time.
• Timer operation is based on the clock set in the
remote control and repeats daily once set. For
clock setting, please refer to Quick guide.
FAN SPEED
To select fan speed
(Remote control display)
AUTO
FAN
• For AUTO, the indoor fan speed is automatically
adjusted according to the operation mode.
• To have low noise priority operation, select the
lowest fan speed ( ).
AIR SWING
To adjust vertical airflow
direction
(CS-TZ9SKEW, CS-TZ12SKEW,
CS-TZ15SKEW, CS-TZ18SKEW,
CS-MTZ5SKE, CS-MTZ7SKE)
(Remote control display)
• Keeps the room ventilated.
• In COOL/DRY mode, if AUTO is set, the flap swings
up/down automatically.
• Do not adjust the flap by hand.
AIR SWING
To adjust airflow direction
(CS-TZ24SKEW)
(Remote control display)
• Keeps the room ventilated.
• In COOL/DRY mode, if AUTO is set, the flaps
swings left/right and up/down automatically.
• In HEAT mode, if AUTO is set, the horizontal flap is
fixed at the predetermined position. The vertical flap
swings left/right after the temperature rises.
• If manual is set, the horizontal and vertical flap are
fixed at the predetermined position.
• Do not adjust the flap by hand.
Auto Restart Control
• If power is resumed after a power failure, the
operation will restart automatically after a
period of time with previous operation mode
and airflow direction.
• This control is not applicable when TIMER is
set.
Note
,
SLEEP
• Can be activated in all modes and can be
cancelled by pressing the respective button again.

14
Cleaning instructions For Z, XZ, MZ indoor unit
To ensure optimal performance of the unit,
cleaning has to be carried out at regular
intervals. Dirty unit may cause malfunction
and you may see error code “H99”. Please
consult authorised dealer.
• Switch off the power supply and unplug before
cleaning.
• Do not touch the aluminium fin, sharp parts may
cause injury.
• Do not use benzine, thinner or scouring powder.
• Use only soap ( pH 7) or neutral household
detergent.
• Do not use water hotter than 40 °C.
Indoor unit
Wipe the unit gently with a soft,
dry cloth.
Human activity sensor
Do not hit or violently press or poke it with a sharp
object. This can lead to damage and malfunction.
Front panel
Wash gently and dry.
Remove the front panel
1Release the
hooks at
both ends.
2Pull out and lift up.
Close it securely
1Insert
at both
sides.
2Push in.
3Close down.
4Press both ends and center of the front panel.
Air filters
Once every 2 weeks
• Wash/rinse the filters gently
with water to avoid damage to
the filter surface.
• Dry the filters thoroughly under shade, away
from fire or direct sunlight.
• Replace any damaged filters.
Remove air filter Attach air filter
Insert into the unit
For seasonal inspection after extended
non-use
• Checking of remote control batteries.
• No obstruction at air inlet and air outlet vents.
• Use Auto OFF/ON button to select COOL/
HEAT operation. After 15 minutes of
operation, it is normal to have the following
temperature difference between air inlet and
air outlet vents:
COOL: ≥8 °C HEAT: ≥14 °C
For extended non-use
• Activate HEAT mode for 2~3 hours to remove
moisture left in the internal parts thoroughly to
prevent mould growth.
• Turn off the power supply and unplug.
• Remove the remote control batteries.
Indoor unit
Aluminium fin
Front panel
Air filters
Human activity
sensor

15
English
Cleaning instructions For TZ, MTZ indoor unit
Cleaning instructions
To ensure optimal performance of the unit,
cleaning has to be carried out at regular
intervals. Dirty unit may cause malfunction
and you may see error code “H99”. Please
consult authorised dealer.
• Switch off the power supply and unplug before
cleaning.
• Do not touch the aluminium fin, sharp parts may
cause injury.
• Do not use benzine, thinner or scouring powder.
• Use only soap ( pH 7) or neutral household
detergent.
• Do not use water hotter than 40 °C.
Indoor unit
Wipe the unit gently with a soft,
dry cloth.
Front panel
Wash gently and dry.
Remove the front panel
Raise
1
Pull out
2
Close it securely
Insert at both sides
1
2Close down
3Press both ends of the front panel
4For CS-TZ18SKEW, CS-TZ24SKEW:
Press at center of the front panel
Air filters
Once every 2 weeks
• Wash/rinse the filters gently
with water to avoid damage to
the filter surface.
• Dry the filters thoroughly under shade,
away from fire or direct sunlight.
• Replace any damaged filters.
Remove air filter Attach air filter
Insert into the unit
Air Purifying Filter
• Do not wash the air purifying filter.
• Replace the filter every 2 years or replace any
damaged filter.
Part no.: CZ-SA31P
Air Purifying Filter
For seasonal inspection after extended non-use
• Checking of remote control batteries.
• No obstruction at air inlet and air outlet vents.
• Use Auto OFF/ON button to select COOL/
HEAT operation. After 15 minutes of operation,
it is normal to have the following temperature
difference between air inlet and air outlet vents:
COOL: ≥8 °C HEAT: ≥14 °C
For extended non-use
• Activate HEAT mode for 2~3 hours to remove
moisture left in the internal parts thoroughly to
prevent mould growth.
• Turn off the power supply and unplug.
• Remove the remote control batteries.
Indoor unit
Aluminium finFront panel
Air filters
Air Purifying Filter

16
The following symptoms do not indicate malfunction.
Symptom Cause
Mist emerges from indoor unit. • Condensation effect due to cooling process.
Water flowing sound during operation.
• Refrigerant flow inside the unit.
The room has a peculiar odour.
• This may be due to damp smell emitted by the wall, carpet,
furniture or clothing.
Indoor fan stops occasionally during automatic fan
speed setting.
• This helps to remove the surrounding odour.
Airflow continues even after operation has stopped.
• Extraction of remaining heat from the indoor unit
(maximum 30 seconds).
Operation is delayed a few minutes after restarting.
• The delay is a protection to the unit’s compressor.
Outdoor unit emits water/steam.
• Condensation or evaporation occurs on pipes.
TIMER indicator is always on.
• The timer setting repeats daily once set.
POWER indicator blinks during HEAT mode with no
warm air supply (and louver is closed).
• The unit is in defrost mode (and AIR SWING is set to AUTO).
Indoor fan stops occasionally during heating
operation.
• To avoid unintended cooling effect.
POWER indicator blinks before the unit is switched
on.
• This is a preliminary step in preparation for the operation
when the ON timer has been set.
Cracking sound during operation.
• Changes of temperature caused the expansion/contraction
of the unit.
Splashing sound during operation.
• Generating the nanoe on the unit.
Dusts accumulated on the wall.
• Due to air circulation or static electricity generated by the
air conditioner. Some types of wall paper may collect dusts
easily (recommended to clean the area around the air
conditioner frequently).
During COOL/DRY mode, the indoor unit stops and
POWER indicator blinks.
• The system has locked to operate in HEAT model only.
Discoloration of some plastic parts.
• Discoloration is subject to material types used in plastic parts,
accelerated when exposed to heat, sun light, UV light, or
environmental factor.
Check the following before calling for servicing.
Symptom Check
Operation in HEAT/COOL mode is not working
efficiently.
• Set the temperature correctly.
• Close all doors and windows.
• Clean or replace the filters.
• Clear any obstruction at the air inlet and air outlet vents.
Noisy during operation.
• Check if the unit has been installed at an incline.
• Close the front panel properly.
Remote control does not work.
(Display is dim or transmission signal is weak.)
• Insert the batteries correctly.
• Replace weak batteries.
The unit does not work.
• Check if the circuit breaker is tripped.
• Check if timers have been set.
The unit does not receive the signal from the
remote control.
• Make sure the receiver is not obstructed.
• Certain fluorescent lights may interfere with signal transmitter.
Please consult authorised dealer.
Troubleshooting
NON SERVICEABLE CRITERIAS
TURN OFF POWER SUPPLY AND
UNPLUG then please consult authorised
dealer under the following conditions:
• Abnormal noise during operation.
• Water/foreign particles have entered the
remote control.
• Water leaks from Indoor unit.
• Circuit breaker switches off frequently.
• Power cord becomes unnaturally warm.
• Switches or buttons are not functioning
properly.
The unit stops and the TIMER indicator blinks.
Use remote control to retrieve error code.
ON
OFF
TIMER
CANCEL
SET
ON
O
FF
TIMER
C
AN
C
E
L
S
ET
Press for
5 seconds
Press for
5 seconds
to quit
checking
Press until you
hear beep sound,
then write down
the error code
Turn the unit off
and reveal the
error code to
authorised dealer
2
34
1
•
For certain errors, you may restart the unit for limited
operation with 4 beeps when operation starts.

17
EnglishTroubleshooting / Information
English
Information for Users on Collection and Disposal of Old Equipment and Used Batteries
These symbols on the products, packaging, and/or accompanying documents mean that used electrical
and electronic products and batteries should not be mixed with general household waste.
For proper treatment, recovery and recycling of old products and used batteries, please take them to
applicable collection points, in accordance with your national legislation and the Directives 2002/96/EC
and 2006/66/EC.
By disposing of these products and batteries correctly, you will help to save valuable resources and
prevent any potential negative effects on human health and the environment which could otherwise arise
from inappropriate waste handling.
For more information about collection and recycling of old products and batteries, please contact your
local municipality, your waste disposal service or the point of sale where you purchased the items.
Penalties may be applicable for incorrect disposal of this waste, in accordance with national legislation.
Pb
For business users in the European Union
If you wish to discard electrical and electronic equipment, please contact your dealer or supplier for
further information.
[Information on Disposal in other Countries outside the European Union]
These symbols are only valid in the European Union. If you wish to discard these items, please contact
your local authorities or dealer and ask for the correct method of disposal.
Note for the battery symbol (bottom two symbol examples):
This symbol might be used in combination with a chemical symbol. In this case it complies with the
requirement set by the Directive for the chemical involved.
For Z, XZ, MZ indoor unit
This air conditioner incorporates a biocidal product.
Ionized air generated by a device incorporated in the air conditioner deactivates bacteria and viruses in the air, and
on surfaces, and inhibits mould growth on surfaces.
Active substances: hydroxyl radicals generated from ambient air
Information

Table des matières
Consignes de sécurité......................................................................................................................... 22-23
Consignes d’utilisation Pour unité intérieure Z, XZ, MZ ................................................................... 24-25
Pour en savoir plus... Pour unité intérieure Z, XZ, MZ ..................................................................... 26-27
Consignes d’utilisation Pour unité intérieure TZ, MTZ ..................................................................... 28-29
Instructions de nettoyage Pour unité intérieure Z, XZ, MZ .................................................................... 30
Instructions de nettoyage Pour unité intérieure TZ, MTZ ...................................................................... 31
Dépannage .............................................................................................................................................. 32
Informations.............................................................................................................................................. 33
Pour unité intérieure Z, XZ, MZ
18
Fournir un confort maximal, nettoyer l’air
et optimiser les économies d’énergie
ECONAVI + INVERTER La technologie d’économie d’énergie parfaite
ECONAVI détecte toute perte normale d’énergie et ajuste la puissance de refroidissement/chauffage en
fonction des conditions et des niveaux d’activité de la pièce. Ensuite, l’INVERTER tire profit des données
du capteur ECONAVI et module la vitesse de rotation du compresseur. Cela aide à optimiser la fonction
du refroidissement/chauffage et réduit le gaspillage de refroidissement/chauffage.
Voir « Pour en savoir plus… » pour les détails.
nanoe Pour garantir la fraîcheur et un environnement plus propre
nanoe génère des ions négatifs à l’aide de l’air présent dans la pièce pour produire un air sain.
Il produit également un effet hydratant sur la peau ou les cheveux, réduit la présence d’odeur dans la
pièce et limite la propagation de la moisissure et des bactéries.

Système de climatisation multiple
Les systèmes de climatisation multiple permettent une économie
d’espace en reliant plusieurs unités intérieures à une seule unité
extérieure.
• Pour connaître les caractéristiques complètes des produits, veuillez
vous référer à un catalogue.
Unités intérieures
•
Il est possible de faire fonctionner les unités intérieures
individuellement ou simultanément. Le mode de fonctionnement
prioritaire est affecté à la première unité mise en route.
• Pendant le fonctionnement, les modes CHAUFFAGE et
REFROIDISSEMENT ne peuvent pas être activés simultanément sur
différentes unités intérieures.
• Le voyant d’alimentation clignote pour indiquer que l’unité intérieure
attend un mode de fonctionnement différent.
• Sur les systèmes dont le mode HEAT (CHAUFFAGE) a été verrouillé,
si un mode de fonctionnement autre que le mode HEAT (CHAUFFAGE)
est sélectionné, l’unité intérieure s’arrête et le voyant d’alimentation
POWER clignote.
Unités intérieures
Unité extérieure Multisplit
19
Français
Accessoires
• Télécommande
• Piles AAA ou R03 × 2
• Support de la télécommande
• Vis pour le support de la
télécommande × 2
Conditions d’utilisation
Utilisez ce climatiseur en respectant la plage de températures suivante
DBT : Température sèche / WBT : Température humide
Unité extérieure Multisplit
Température (°C)
Unité intérieure
CU-3E18PBE, CU-4E23PBE,
CU-4E27PBE, CU-5E34PBE,
CU-2E12SBE, CU-2E15SBE,
CU-2E18SBE, CU-3E23SBE
CU-2RE15SBE
CU-2RE18SBE
CU-3RE18SBE
DBT WBT DBT WBT DBT WBT
REFROIDISSEMENT Max. 32 23 46 26 43 26
Min. 16 11 -10 - 16 11
CHAUFFAGE Max. 30 - 24 18 24 18
Min. 16 - -15 -16 -10 -11

20
Guide Rapide Pour unité intérieure Z, XZ, MZ
12
3
Insertion des piles
1Retirez le couvercle arrière de la télécommande
2
Placez des piles AAA ou R03 (valables environ 1 an)
3Fermez le couvercle
ON
OFF
TIMER
CANCEL
SET
ON
O
FF
TIMER
C
AN
C
E
L
2 3
1
Réglage de l’horloge
1Appuyez sur CLOCK
2
Réglez l’heure
3Confirmez
ON
OFF
TIMER
CANCEL
FAN SPEED
MODE
SLEEP
MILD DRY
AIR SWING
TEMP
OFF/ON
SET
ON
O
FF
TIMER
C
AN
C
E
L
F
AN
S
PEE
D
S
LEE
P
MILD
DRY
A
IR
S
WIN
G
S
ET
1
2
3
8m
Fonctionnement de base
1Sélectionnez le mode de fonctionnement souhaité
DRY
AUTO HEAT
COOL
2Mettez l’appareil sous/hors tension
POWER
• Veuillez noter que l’indication se trouve sur l’afficheur pour
démarrer l’unité.
3Sélectionnez la température souhaitée
• Plage de sélection : 16 °C ~ 30 °C.
• Le fait de faire fonctionner l’appareil dans la plage de température
recommandée peut économiser l’énergie.
CHAUFFAGE : 20 °C ~ 24 °C.
REFROIDISSEMENT : 26 °C ~ 28 °C.
DÉSHUMIDIFICATION : Inférieure de 1 °C à 2 °C par rapport à la
température de la pièce.
• Pour atténuer ou restaurer la luminosité du voyant de l’unité, maintenez
la touche enfoncée pendant 5 secondes.
• Utilisez la télécommande dans les 8 m du récepteur de la télécommande
de l’unité intérieure.
Les illustrations de ce mode d’emploi sont fournies à titre d’exemple uniquement et peuvent présenter
des différences par rapport à l’appareil proprement dit. Celui-ci peut être modifié sans préavis à des
fins d’amélioration.