Mitsubishi Heavy Industries SRK100ZR-S User manual

USER’S MANUAL
AIR-CONDITIONER
RLD012A002H
SRK63ZR-S
SRK71ZR-S
SRK80ZR-S
SRK100ZR-S
SRK63ZRH-S
SRK71ZRH-S
AIR-CONDITIONING & REFRIGERATION DIVISION
3-1, Asahi, Nishibiwajima-cho, Kiyosu, Aichi, 452-8561, Japan
http://www.mhi.co.jp
MITSUBISHI HEAVY INDUSTRIES AIR-CONDITIONING EUROPE, LTD.
7 Roundwood Avenue, Stockley Park, Uxbridge, Middlesex, UB11 1AX, United Kingdom
Tel : [phone]
Fax: [phone]
http://www.mhiae.com
MITSUBISHI HEAVY INDUSTRIES AIR-CONDITIONERS AUSTRALIA, PTY. LTD.
9C Commercial Road Kingsgrove NSW 2208 PO BOX 318 Kingsgrove NSW 1480
Tel : [phone]
Fax: [phone]
http://www.mhiaa.com.au
ORIGINAL INSTRUCTIONS
MANUEL DE L’UTILISATEUR
CLIMATISEUR
ANWENDERHANDBUCH
KLIMAGERA
¨T
ISTRUZIONI PER L’USO
CONDIZIONATORE D’ARIA
MANUAL DEL PROPIETARIO
ACONDICIONADOR DE AIRE
GEBRUIKERSHANDLEIDING
AIRCONDITIONING
MANUAL DO UTILIZADOR
APARELHO DE AR CONDICIONADO
РУКОВОДСТВО ПО ЭКСПЛУАТАЦИИ
КОНДИЦИОНЕР ВОЗДУХА
ENGLISH
DEUTSCH
ITALIANO
ESPAN
˜OL
NEDERLANDS
PORTUGUÊS
РУССКИЙ
FRANÇAIS
This air-conditioner complies with EMC Directive 2004/108/EC
(replaced by 2014/30/EU on 20/4/2016), LV Directive 2006/95/
EC (replaced by 2014/35/EU on 20/4/2016).
Ce climatiseur est conforme à la directive CEM 2004/108/CE
(remplacée par la directive 2014/30/UE le 20/04/2016) et à la
directive basse tension 2006/95/CE (remplacée par la directive
2014/35/UE le 20/04/2016).
Dieses Klimagerät erfüllt die Richtlinien zur elektromagnetischen
Verträglichkeit 2004/108/EC (ersetzt durch 2014/30/EU am
20/4/2016) und die Niederspannungsrichtlinien 2006/95/EC
(ersetzt durch 2014/35/EU am 20/4/2016).
Questo condizionatore d’aria è conforme alla Direttiva EMC 2004/108/
CE (sostituita dalla Direttiva 2014/30/UE il 20/4/2016) e alla Direttiva
LV 2006/95/CE (sostituita dalla Direttiva 2014/35/UE il 20/4/2016).
Deze airconditioner voldoet aan EMC-Richtlijn 2004/108/EC
(vervangen door 2014/30/EU op 20/4/2016), LV-Richtlijn 2006/95/
EC (vervangen door 2014/35/EU op 20/4/2016).
Este equipo de aire acondicionado cumple con la Directiva de
Compatibilidad Electromagnética: 2004/108/CE (reemplazada por la
Directiva 2014/30/EU el 20/4/2016), y con la Directiva de Baja Tensión
2006/95/CE (reemplazada por la Directiva 2014/35/EU el 20/4/2016).
Este aparelho de ar condicionado está em conformidade com a Direc-
tiva EMC 2004/108/CE (substituída pela 2014/30/UE a 20/4/2016) e a
Directiva LV 2006/95/CE (substituída pela 2014/35/UE a 20/4/2016).
Το συγκεκριμένο κλιματιστικό συμμορφώνεται προς την Οδηγία 2004/108/ΕΚ
περί ηλεκτρομαγνητικής συμβατότητας (ηοποία αντικαταστάθηκε από την Οδηγία
2014/30/ΕΕ στις 20/4/2016) και προς την οδηγία 2006/95/ΕΚ περί χαμηλής
τάσης (ηοποία αντικαταστάθηκε από την Οδηγία 2014/35/ΕΕ στις 20/4/2016).
ΕΛΛΗΝΙΚΑ
KULLANIM KILAVUZU
ΟΔΗΓΙΕΣ ΧΡΗΣΗΣ
ΚΛΙΜΑΤΙΣΤΙΚΟ
TÜRKÇE
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– 1 –
Thank you for purchasing a MITSUBISHI HEAVY INDUSTRIES, LTD. Air-Conditioner. To
get the best long-lasting performance, please read and follow this User’s Manual carefully
before using your air-conditioner. After reading, please store the Manual in a safe place and
refer to it for operational questions or in the event of any irregularities.
This air-conditioner is intended for domestic use.
Do not vent R410A into the atmosphere: R410A is a fluorinated greenhouse gas, cov-
ered by the Kyoto Protocol with a Global Warming Potential (GWP) = 1975.
ENGLISH
Your Air Conditioning product may be marked with this symbol. It means that
waste electrical and electronic equipment (WEEE as in directive 2012/19/
EU) should not be mixed with general household waste. Air conditioners
should be treated at an authorized treatment facility for re-use, recycling
and recovery and not be disposed of in the municipal waste stream. Please
contact the installer or local authority for more information.
This symbol printed in the batteries attached to your Air Conditioning
product is information for end-users according to the EU directive 2006/66/
EC article 20 annex II.
Batteries, at their end-of-life, should be disposed of separately from general
household waste. If a chemical symbol is printed beneath the symbol
shown above, this chemical symbol means that the batteries contain a
heavy metal at a certain concentration. This will be indicated as follows:
Hg:mercury(0.0005%), Cd:cadmium(0.002%), Pb:lead(0.004%)
Please, dispose of batteries correctly at your local community waste
collection or the recycling center.
Safety precautions..........................................2
Name of each part and its function.................6
Remote control handling.................................8
Operation failure with the remote control........8
Temporary run operation ................................8
Installing two air-conditioners in the same
room ...............................................................9
Child Lock.......................................................9
Airflow range setting.....................................10
Operation and display section for remote
control...........................................................11
Current time setting .....................................12
AUTO mode operation..................................12
Temperature adjustment during AUTO .........13
FAN SPEED .................................................13
COOL/HEAT/DRY/FAN mode operation.......14
Air-conditioner operable temperature setting ....14
Characteristics of HEAT mode operation......14
Airflow direction adjustment..........................15
3D AUTO operation ......................................15
The emission sound pressure level from each Indoor and Outdoor unit is under 70 dB(A).
SLEEP TIMER operation ..............................16
OFF-TIMER operation ..................................16
ON-TIMER operation....................................17
SLEEP TIMER + ON-TIMER operation ........17
ON-TIMER + OFF-TIMER operation ...........18
ALLERGEN CLEAR operation .....................18
WEEKLY TIMER operation ..........................19
HIGH POWER/ECONOMY operation...........23
NIGHT SETBACK operation.........................24
SILENT operation .........................................24
SELF CLEAN operation................................25
Auto restart function .....................................25
Tips for effective operation ...........................25
Maintenance.................................................26
Proper installation.........................................28
Troubleshooting ...........................................28
Notice ...........................................................29
Contact your dealer ......................................30
About the Multiple Air-conditioner.................30
Self diagnosis function..................................31
contents
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– 2 –
Safety precautions
• Before starting to use the system, please read these “Safety precautions” carefully to ensure
proper operation of the system.
• When you have read this instruction manual, please keep it safely. If someone else takes over as
operator, make sure that the manual is also passed on to the new operator.
WARNING
Improper handling could lead to drastic results like death,
serious injury, etc.
CAUTION
Might pose a serious problem, depending on the
circumstances.
Please observe these precautions with great care, since they are essential to your safety.
• Symbols which appear frequently in the text have the following meaning:
Strictly prohibited Observe instructions
with great care
Provide proper
earthing
❚INSTALLATION PRECAUTIONS
WARNING
• The system is for domestic and residential use.
If used in severe environments, such as an engineering workplace, the equipment may
function poorly.
• The system must be installed by your dealer or a qualified professional.
It is not advisable to install the system by yourself, as faulty handling may cause
leakage of water, electric shock or fire.
CAUTION
• Do not install it where flammable gas may leak.
Gas leaks may cause fire.
• Depending on the place of installation,
an earth leakage breaker may be
necessary.
If you do not install an earth leakage
breaker, you may get an electric shock.
• Make sure to install the drain hose
properly so that all the water is drained
out.
Improper installation may lead to water
drop in the room resulting in wet furniture.
• Make sure that the system has been properly earthed.
Earth cables should never be connected to a gas pipe, water pipe, lightning conductor
or telephone earth cable. Improper installation of the earth cable may produce an
electric shock.
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– 3 –
❚Safety precautions
❚OPERATION PRECAUTIONS
WARNING
• Children shall not play with the
appliance.
• Do not expose yourself to the cooling
air for a long period.
This could affect your physical condition
and cause health problems.
• Cleaning and user maintenance shall
not be made by children without
supervision.
• Do not insert anything into the air
outlet.
This may cause injury, as the internal fan
rotates at high speed.
• This appliance can be used by children aged from 8 years and above and people
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.
• Store the remote control out of reach of infants.
Failure to observe this may result in the batteries being swallowed or other accidents.
CAUTION
• Only use approved fuses.
Use of steel or copper wire instead of an
approved fuse is strictly prohibited, as it
may cause a breakdown or fire.
• Do not handle the switches with wet
hands.
This may cause an electric shock.
• Do not swing from the indoor unit.
If the indoor unit falls down,you may get
injured.
• Do not place a flammable insecticide
or paint spray near the blower, nor
spray it directly on the system.
This may result in a fire.
• You should not expose any
combustion appliance directly to the
air stream of the air-conditioner.
The appliance may then work
inadequately.
• Do not wash the air-conditioner with
water.
This could cause an electric shock.
Using a high pressure washer may cause
damage to the aluminum fins, resulting in
performance decrement.
• Do not use for preservation of food,
plants or animals, precision devices or
works of art.
The system is only intended for use in
ordinary domestic rooms. Any other use
of the system may damage the quality of
food, etc.
• Do not place anything containing
water, like vases, on top of the unit.
Water entering the unit could damage the
insulation and therefore cause an electric
shock.
• Do not install the system where the
airflow direction is aimed directly at
plants or animals.
This will damage their health.
• Do not sit on the outdoor unit nor put
anything on it.
If the unit falls down or things drop off it,
people could get hurt.
• After a long period of use, check the
unit’s support structure from time to
time.
If you do not repair any damage right
away, the unit may fall down and cause
personal injury.
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– 4 –
❚Safety precautions
CAUTION
• Do not touch the aluminum fins on the
air heat exchanger.
It may result in injury.
• Do not place household electrical
appliances or household items under
neath the indoor or outdoor units.
Condensation falling from the unit may
stain objects and cause accidents or
electrical shock.
• Do not operate the system without the
air filter.
It can cause malfunction of the system
due to clogging of the heat exchanger.
• Do not shut off the power source
immediately after stopping the
operation.
Wait at least 5 minutes, otherwise there is
a risk of water leakage or breakdown.
• Do not control the system with main
power switch.
It can cause fire or water leakage. In
addition, the fan can start unexpectedly,
which can cause personal injury.
• Do not pour liquid into this unit and do
not put water container on this unit.
Water entering the unit could damage the
insulation and therefore cause an electric
shock.
• If you operate the system together with
a combustion appliance, you must
regularly ventilate the indoor air.
Insufficient ventilation may cause
accidents due to oxygen deficiency.
• Stand firmly on a stepladder or other
stable object when removing the inlet
panel and filters.
Failure to observe this may result in injury
through insecure objects toppling over.
• When you clean the system, stop the
unit and turn off the power source.
Never open the panel while the internal
fan is rotating.
• Do not place objects near the outdoor
unit or allow leaves to gather around
the unit.
If there are objects or leaves around the
outdoor unit, small animals may enter
unit and contact electrical parts and may
cause a break-down, smoke or fire.
• Contact your dealer to clean inside the
indoor unit, do not attempt to do by
yourself.
The use of a non-approved detergent or
improper washing method may damage
the unit’s plastic components and cause
leaks. Damage, smoke, or fire may also
happen if the detergent comes in contact
with electrical parts or the unit’s motor.
• Stop the unit and turn off the power if
you hear thunder or there is a danger
of lightning.
It may damage the unit.
• If the power cord becomes damaged,
contact your dealer or a qualified
engineer.
If it is not replaced, it may cause a
breakdown or fire.
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– 5 –
❚Safety precautions
❚PRECAUTIONS FOR RELOCATION OR REPAIRS
WARNING
• Do not perform any repairs or modifications by yourself. Consult the dealer if the
unit requires repair.
If you repair or modify the unit, it can cause water leaks, electric shocks or fire.
• Consult your dealer for repairs.
Wrong repairs could cause an electric
shock, fire, etc.
• In case the air-conditioner is relocated
elsewhere, contact your dealer or a
professional fitter.
Faulty installation may cause water
leakage, electric shock, fire, etc.
• If you notice anything abnormal (smell
of burning, etc.), stop the system, turn
off the power source and consult your
dealer.
Continued use of the system in
abnormal circumstances may result in
malfunctioning, electric shock, fire, etc.
• If the air-conditioner fails to cool
or warm the room, it may have a
refrigerant leakage. Contact your
dealer.
If refrigerant needs to be added,
check with your dealer for proper
instructions.
If the refrigerant comes in contact with the
bare skin, it may cause cold injury.
If the refrigerant gas is inhaled
excessively, it may cause deterioration
of nerve function like dizziness and
headache, or deterioration of heart
function like irregular heartbeat and heart
palpitation temporarily. If refrigerant
unexpectedly leaks from the unit onto
a fan heater, stove, hotplate or other
heat source, harmful gases could be
generated.
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– 6 –
Name of each part and its function
Air outlet
Air inlet
(On side & rear surface)
Outdoor unit fan
Heat exchanger
Air inlet panel
Indoor unit fan
Air filter
Removes dust or dirt from the inlet air.
Wireless remote control
Drain hose
Drains water from the indoor unit.
* The appearance varies by models.
Left/right air flow direction adjustment louver
Up/down air flow direction adjustment flap
Air outlet
Air blows out of here.
Unit operation switch
Room temperature sensor
Air-cleaning filter
Refrigerant piping connection and electric wire
Unit display section
Page 7
Heat exchanger
Page 26
OUTDOOR UNIT
INDOOR UNIT
Page 26
Page 15
Page 15
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– 7 –
Unit display section
Name of each part and its function
•Buzzer sound for remote control
When preset temperature 24°C, automatic operation and automatic airflow are selected, the buzzer sound (PiPi) is produced.
When turning off the air-conditioner by pressing ON/OFF button (except CLEAN mode), the buzzer sound (Pi) is produced.
This function is useful for operating the air-conditioner in the darkness.
NOTE
Preset temperature
Air flow setting
Wireless remote control Wireless remote
control holder
Filter holder ×2 Allergen clear filter
(Light orange)
Photocatalytic washable
deodorizing filter (Orange)
Battery ×2
(R03 (AAA, Micro))
Wood screw ×2
(for remote control holder mounting)
3D AUTO light (green)
Illuminates during 3D AUTO operation.
TIMER light (yellow)
Illuminates during TIMER operation.
This button can be used for turning on/off the unit when
a remote control is not available. Page 8
Remote control signal receiver
Unit ON/OFF button
•Illuminates during operation.
•
Blinks when airflow stops due to the ‘HOT
KEEP’
, ‘ CLEAN operation ’ and ‘ operation
mode invalid
’.
ON
OFF
1.5 sec.
0.5 sec.
HOT KEEP
3 sec.
1 sec.
ON
OFF
CLEAN operation
Operation mode
invalid
ON
OFF
0.5 sec.
0.5 sec.
HI POWER light (green)
Illuminates during HIGH POWER operation.
RUN (HOT KEEP) light (green)
Accessories
Page 25
Page 30
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– 8 –
Remote control handling
Replacing the batteries
The following cases show exhausted batteries. Replace old batteries with new ones.
•Receiving beep is not emitted when a signal is transmitted.
•Display fades away.
NOTE
•Do not use old and new batteries together.
•Remove the batteries when the remote control is not used for a long period.
•The recommended effective period of a battery conforming to JIS or IEC
should be 6 to 12 months with normal use. If used longer, or when an
unspecified battery is used, liquid may leak from the battery, causing the
remote control to malfunction.
•The recommendable effective period is printed on the battery. This may be
shorter due to manufacturering time to the unit. However, the battery may
still be in working order after expiry of its nominal life.
Pull out the cover and take
out old batteries.
Insert new batteries.
R03 (AAA, Micro) x2
Close the cover.
■When the display shows any abnormal condition, press the ACL switch with the
tip of a ballpoint pen.
1
2
3
Pay attention to
the and
marks
Press the ACL switch with
the tip of a ballpoint pen.
4
The remote control can be attached to a wall or pillar
by using a remote control holder. Before installing the
remote control, check that the air-conditioner receives
the signals properly.
For installing or removing the remote control, move it up
or down in the holder.
Using the remote control holder
Warning note for remote control handling
•Are the batteries running down?
“Replacing the batteries” above.
Replace the batteries with new ones and retry the
operation.
Operation failure with the remote control
•If the operation fails, operate the unit with
temporary operation function.
Contact your dealer to have the remote
control checked.
Below
Strictly prohibited
•Do not drop the remote control.
Handle with care.
•Do not go near high temperature
places, such as an electric carpet
or a stove.
•Do not place heavy objects on the
remote control, or step on it.
•Do not put any obstructing
obstacles between the remote
control and the unit.
•Do not spill any liquid on the remote
control.
•Do not leave the remote control
exposed to direct sunlight or other
strong lighting.
Temporary run operation
•The unit ON/OFF button on the unit operates ON/OFF temporarily when the remote control is not used.
Operation program
• OPERATION MODE : AUTO
• FAN SPEED : AUTO
• AIR FLOW : AUTO
•Operation starts by pressing the unit ON/OFF button; it stops if you press
the button again.
•Do not hold the Unit ON/OFF button down for more than 5 seconds.
(Holding it down longer than 5 seconds sets the automatic cooling used during servicing or when relocating the air-conditioner.)
NOTE
Unit ON/OFF button
Page 12
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– 9 –
Installing two air-conditioners in the same room
■When two air-conditioners are installed in the same room, use this setting when the two air-conditioners are not operated with one remote
control. Set the remote control and indoor unit.
Pull out the cover and take out
batteries.
Disconnect the switching line next to
the battery with wire cutters.
Setting the remote control
1
2
Disconnect
Insert batteries.
Close the cover.
3
Turn off the power source and turn it on after 1 minute.
Point the remote control that was set according to the
procedure described on the left side at the indoor unit
and send a signal by pressing the ACL switch on the
remote control.
Check that the reception buzzer sound “pip” is emitted
from the indoor unit.
At completion of the setting, the indoor unit emits a buzzer sound
“pip”. (If no reception tone is emitted, start the setting from the begin-
ning again.)
Setting an indoor unit
1
2
3
Since the signal is sent in
about 6 seconds after the
ACL switch is pressed,
point the remote control
at the indoor unit for some
time.
Child Lock
■This function locks the remote control operation to prevent an operation error.
1Press the SET button for 3 seconds or longer.
is displayed. While Child Lock is set, only the ON/OFF button can be
operated.
Releasing procedure
Turn off the light by pressing the SET button for 3 seconds or longer.
•While Child Lock is set, the settings of temperature, fan speed and airflow
direction cannot be changed. To change the settings, reset Child Lock.
•Child lock will not function during ALLERGEN CLEAR operation.
NOTE
Reception
pip
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– 10 –
Airflow range setting
■Take the air-conditioner location into account and adjust the left/right airflow range to maximize air-conditioning.
1If the air-conditioner is running, press the ON/OFF
button to stop.
The airflow range setting cannot be made while the unit is running.
(Center Installation)
2Press the AIR FLOW U/D (UP/DOWN) button and
the AIRFLOW L/R (LEFT/RIGHT) button together for
5 seconds or more.
The airflow range setting display illuminates.
3Setting the airflow range setting.
Press the AIR FLOW L/R (LEFT/RIGHT) button and adjust to the desired
location.
Each time the AIR FLOW L/R (LEFT/RIGHT) button is pressed, the display is
switched in the order of:
(Right End Installation) (Left End Installation)
4Press the ON/OFF button.
The air-conditioner’s airflow range setting is set.
Press within 60 seconds of setting the airflow range setting (while the airflow
range setting display illuminates).
Press within
60 sec.!
The diagram below indicates the airflow ranges corresponding to the air-conditioner’s installation location. Consider your room’s layout
and set the airflow range to maximize conditioning effectiveness.
Air-conditioner installation location and airflow range
Airflow range Airflow range Airflow range
(Left End Installation) (Center Installation) (Right End Installation)
•Once the airflow range setting is configured, it is stored in the air-conditioner even if the power source is turned off. To change the
airflow range setting, set range again with the remote control.
•During the operation, an airflow range setting cannot be set.
•When the air-conditioner is installed at the location within 50 cm from the wall, it is recommended to change the airflow range setting
to “Right End Installation” or “Left End Installation”.
NOTE
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– 11 –
OPERATION MODE select button
Each time the button is pressed, the
mode changes.
•The above illustration shows all controls, but in
practice only the relevant parts are shown.
ALLERGEN CLEAR button
This button selects ALLERGEN CLEAR
operation.
ON/OFF (luminous) button
Press to start operation, press again
to stop.
TEMPERATURE button
This button sets the room temperature.
AIR FLOW (UP/DOWN) button
This button changes the air flow (up/
down) direction.
TIME SET UP switch
This switch is for setting the time.
SLEEP button
This button selects SLEEP operation.
CLEAN switch
This switch selects the CLEAN
operation.
ON TIMER button
This button selects ON TIMER operation.
TIMER button
This buttions is used for setting the
current time and timer function.
ACL switch
Switch for resetting microcomputer.
PROGRAM button
This button sets WEEKLY TIMER.
Operation and display section for remote control
HI/ECO button
This button changes the HIGH POWER/
ECONOMY operation.
AIR FLOW (LEFT/RIGHT) button
This button changes the air flow (left/
right) direction.
SILENT button
This buttion changes the SILENT
operation.
OFF TIMER button
This button selects OFF TIMER
operation.
WEEKLY button
This button switches the WEEKLY
TIMER to ON/OFF.
FAN SPEED button
Each time the button is pressed, the fan
speed changes.
3D AUTO button
This button sets 3D AUTO operation.
NIGHT SETBACK button
This button sets NIGHT SETBACK
operation.
SET/Child Lock button
Use this button to set the timer and
Child Lock.
CANCEL button
This button cancels the ON timer, OFF
timer, and SLEEP operation.
Transmission section
Transmission procedure
When each button on the remote control is
pressed – with the remote control pointing
towards the air-conditioner unit, a signal is
transmitted.
When the air-conditioner receives the signal
correctly, it will beep.
Reception
pip
The current time, day of the week,
and present OPERATING MODE are
displayed while the air-conditioner is
turned off.
[View with the cover opened]
Page 12,14
Page 23
Page 15
Page 24
Page 18
Page 17
Page 16
Page 19
Page 25
Page 16
Page 13
Page 15
Page 15
Page 24
Page 9
Page 19
Page 8
Page 12
Display in OFF status
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– 12 –
AUTO mode operation
■Automatically selects the operation mode (COOL, HEAT, DRY) depending on the room temperature when switched on.
•If you do not want the AUTO mode program, change
to COOL, HEAT, DRY or FAN instead of AUTO.
Page 14
•Airflow direction adjustment procedure.
Page 15
AUTO mode can be
operated by simply
pressing the ON/
OFF button.
To stop: Press the ON/OFF button.
Press the MODE button.
The mode changes whenever the button is pressed.
Set to .
Press the ON/OFF button.
1
2
NOTE
•In case air is not blowing out
during the operation.
Page 29
•When the included clean filter is
installed the air-conditioner will
clean the air during automatic
operation.
Current time setting
■When inserting the batteries, the current time is automatically set to time setting mode. Mon and 13:00 are displayed as the current time.
Set a correct day of the week and a time.
NOTE
2
Example: Set to Sat 10:30.
Press the TIME SET UP switch.
Press with the tip of a ballpoint pen, etc.
The day of the week display blinks, enabling the setting of a day of the week.
Press the “ or (TIMER)” button.
(Set to Sat)
Press the SET button.
The day of the week display changes from blinking to steady lighting,
completing the setting of a day of the week, and the time display blinks.
Make sure to press the button within 60 seconds from the last operation in
step 2, otherwise the day of the week is not set.
Press the “ or (TIMER)” button.
(Set to 10:30)
Press the SET button.
The time display changes from blinking to steady lighting and the setting is
complete.
Make sure to press the button within 60 seconds from the last operation in
step 4, otherwise the time is not set.
•The timer operation works based on the time clock, so please
set it correctly.
•The remote control data is reset when the present time is set.
1
3
4
5
•When the battery of the remote control is replaced or the ACL
switch is pressed, the remote control is set to the initial state.
Since the WEEKLY TIMER program is not set in the initial state,
set the program according to the setting procedure.
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– 13 –
Temperature adjustment during AUTO
■Air temperature adjustment is possible even during automatic operation. There are 6 levels of adjustment possible with the button or
the button.During automatic operation, 24°C is preset both for heating and cooling.
1Press the“ or (TEMP)” button.
■Each time the button is pressed, the switch over occurs in the following order
–6 →–5 →............ –1 →±0 →+1 ............ +6.
When +6 is indicated, even if the button is pressed, the indicator does not change.
■Each time the button is pressed, the switch over occurs in the following order
+6 →+5 →............ +1 →±0 →–1 ............ –6.
When –6 is indicated, even if the button is pressed, the indicator does not change.
Press the button.
When it is a little cold
Press the button.
When it is a little hot
FAN SPEED
■You can choose the fan speed of your air-conditioner without dry mode.
Remote Control display
-6 -5 -4 -3 -2 -1 +0 +1 +2 +3 +4 +5 +6
18 19 20 21 22 23 24 25 26 27 28 29 30
Setting
temp.(°
C )
Press the FAN SPEED button.
Each time the button is pressed, the fan speed changes.
1
•When FAN SPEED is changed from Hi to Lo or ULo, the sound of
refrigerant flowing may be heard.
NOTE
Operation capacity by your choice FAN SPEED
Set automatically by microcomputer AUTO
Silent operation ULo
Energy-saving operation Lo
Standard operation Me
Powerful operation with high capacity Hi
AUTO HiMeLoULo
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– 14 –
COOL/HEAT/DRY/FAN mode operation
Airflow direction adjustment procedure. Page 15
Press the MODE button.
Set to a required mode.
(Cool), (Heat), (Dry), (Fan)
Press the ON/OFF button.
Press the TEMP button.
Press or button for the preferred temperature.
Recommendation
4
3
To stop: Press the ON/OFF button.
•In case air is not blown out, when starting the heating
operation.
•The operation mode can also be set or changed when the
air-conditioner is not in operation.
NOTE
2
1
Air-conditioner operable temperature setting
■Use within the following operational range. Operating outside of this range may result in the protection devices being activated,
preventing the unit from working.
Cooling operation Heating operation
Outside temperature Approximately -15 to 46 °C Approximately -15 to 24 °C
Inside temperature Approximately 18 to 32 °C Approximately 10 to 30 °C
Below approximately 80%
The long-term use of the unit with a humidity level
exceeding 80% may result in condensation forming
on the surface of the indoor unit, leading to water
drops.
Characteristics of HEAT mode operation
Mechanism and capacity of HEAT mode operation
■Mechanism
•The unit draws heat from the cold outside air, transfers it to indoors and heats the room. As a characteristic of heat pump system, the
heating capacity reduces when the outside air temperature gets colder.
•It may take some time to supply hot air after turning on the air-conditioner.
•If the outside temperature becomes extremely low, it would be better to use an additional source of heating.
Defrosting
If the outside temperature becomes low and humidity is high, the heat exchanger in the outdoor unit may frost over, which prevents efficient heating.
If this happens, the automatic defrost function is activated and during defrosting the heating operation stops for 5 to 15 minutes during defrosting.
•Both indoor and outdoor fans stop and the RUN light blinks slowly (1.5 sec. ON, 0.5 sec. OFF) during defrosting.
•The outdoor unit may give off some steam during defrosting. This is to help the defrosting process and is not a defect.
•The HEAT operation resumes as soon as defrosting has been completed.
Press the FAN SPEED button
Set the fan speed as preferred.
A fan speed cannot be set under Dry operation.
Page 29
Inside humidity
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– 15 –
Airflow direction adjustment
■Up/down direction can be adjusted with the AIRFLOW U/D (UP/DOWN) button on the remote control. Every time you press this button
the mode changes as follows:
Change on AIRFLOW(UP/DOWN) mode.
■Left/right direction can be adjusted with the AIRFLOW L/R(LEFT/RIGHT) button on the remote control. Every time you press this
button the mode changes as follows:
Change on AIRFLOW(LEFT/RIGHT) mode.
MEMORY FLAP (FLAP OR LOUVER STOPPED)
When you press the AIRFLOW (U/D or L/R) button once while the flap or louver is operating, it
stops swinging at the position. Since this angle is memorized in the microcomputer, the flap or
louver will automatically be set at this angle when the next operation is started.
WARNING
•Do not expose directly to airflow from the air-conditioner for a long time.
CAUTION
•When in COOL or DRY operation, do not operate for a long period with the
airflow blowing straight down. Otherwise, condensation may appear on the
outlet grill and drip down.
•Do not try to adjust the flaps and louvers by hand, as the control angle may
change or the flap or louver may not be closed completely.
HEAT
(Horizontal
blowing)
(Slant forward
blowing)
COOL, DRY
•Recommended angle of the flap when
stopping
•When operation starts, the flap and louver direction is fixed at the horizontal / center position in order to avoid cold draft, and return
to the set the position that was set after the warm air supply is starting.
•The flap and louver direction will be controlled to the horizontal/center position when the room temperature reaches the set
temperature and compressor stops or when defrosting is in operation.
•The airflow direction cannot be set during the period mentioned above. Change the airflow direction settings after the warm air is
supplied and the flap/louver goes to the set position.
(Swing)
(Flap stopped)
(Louver stopped)
(Swing)
NOTE FOR HEATING OPERATION
•The actual position of the flap and louver may differ from the display shown.
NOTE
3D AUTO operation
■Fan speed and air flow direction are automatically controlled, allowing the entire room to be efficiently conditioned.
Press the ON/OFF button.
Press the 3D AUTO button.
Each time the 3D AUTO button is pressed, the display is switched in the
order of:
1
2
(Normal operation)(3D AUTO)
No display
•3D AUTO operation is canceled when you switch the operation mode.
•If 3D AUTO operation is cancelled then the air flow direction changes to
that used before 3D AUTO was set.
•3D AUTO operation can be set in AUTO, COOL, or HEAT operation mode
only.
NOTE
Releasing procedure
Press the 3D AUTO button to turn off the 3D AUTO display.
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– 16 –
■If it is pressed while the unit is off
SLEEP TIMER operation starts with the previous operation settings, and the
air-conditioner is turned off after the set time lapses.
■If it is pressed while the unit is running
The air-conditioner is turned off after the set time lapses.
Every time the button is pressed, the display changes as follows:
... (Units of one hour)
No display
(canceled)
Example: You prefer it to stop after 7 hours.
Set to
The timer light (yellow) is on.
•The unit stops after the set time lapses.
SLEEP TIMER operation
■The unit will stop automatically after the set time lapses.
The set temperature is automatically adjusted according to the lapse time in order to avoid too much cooling or heating. Page 18
Press the SLEEP button.
1
How to cancel
Press the CANCEL button to turn off the SLEEP
display.
Changing of set time
Set a new time by pressing SLEEP button.
•SLEEP operation will not function during ALLERGEN CLEAR operation.
•Cannot be set at the same time with OFF-TIMER.
NOTE
OFF-TIMER operation
■The unit stops automatically when the set time comes.
With the air-conditioner turned off, start the operation from Step 1. With the air-conditioner running, start from Step 2.
Example: You prefer it to stop 22:30.
Press the ON/OFF button.
Press the OFF-TIMER button.
OFF TIMER display is blinking.
Press the “ or (TIMER)” button.
Every time the button is pressed, the display is switched in the order of:
0:00 0:10 0:20
...
(Units of ten minutes) 1:00 1:10
Every time the button is pressed, the display is switched in the order of:
0:00 23:50 23:40
...
(Units of ten minutes) 23:00 22:50
Set at 22:30.
3
1
4Press the SET button.
The display changes from blinking to steady lighting and the setting is
complete.
The timer light (yellow) is on.
2
How to cancel
Press the CANCEL button to turn off the timer
display.
•The unit stops at the end of the set period of time.
•Make sure to press the button within 60 seconds from the last operation
in step 3, otherwise the setting is not completed.
•The current time is not displayed during OFF-TIMER operation.
•OFF-TIMER operation will not function during ALLERGEN CLEAR
operation.
•Different from SLEEP TIMER operation, automatic set temperature
adjustment is not done during OFF-TIMER operation.
Changing of set time
Set a new time by using the OFF-TIMER button.
NOTE
(canceled)
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– 17 –
1
2
How to cancel
Press the CANCEL button to turn off the timer
display.
Example: When the preferred room temperature is required at 8:00.
Press the ON-TIMER button.
ON-TIMER display is blinking.
3
SLEEP TIMER + ON-TIMER operation
■Combined timer operation of SLEEP TIMER and ON-TIMER.
Example: When it is required to stop after 3 hours and then start operation at 8:00, near the
set temperature.
SLEEP TIMER setting
Set by the procedures on page 16.
Set to
ON-TIMER operation setting
Set by the above procedure mentioned in ON-TIMER.
Set to
The setting of the lighting of the timer light (yellow) of this unit is complete.
•After the SLEEP TIMER set time has lapsed, the operation stops, and it starts from
5 to 60 minutes before the ON-TIMER’s set time.
•The timer light is turned off when ON-TIMER set time comes.
Changing of set time
Set a new time by using the SLEEP or ON-TIMER
button.
How to cancel
Press the CANCEL button to turn off the timer display.
Press the “ or (TIMER)” button.
Every time the button is pressed, the display is switched in the order of:
0:00 0:10 0:20
...
(Units of ten minutes) 1:00 1:10
Every time the button is pressed, the display is switched in the order of:
0:00 23:50 23:40
...
(Units of ten minutes) 23:00 22:50
Set at 8:00.
Press the SET button.
The display changes from blinking to steady lighting and the setting is
complete.
The timer light (yellow) is on.
The operation stops if it is set during operation.
Changing of set time
Set a new time by using the ON-TIMER button.
ON-TIMER operation
■ Operation starts 5 to 60 minutes before the set time so that the room temperature reaches the optimum temperature at the set time. Page 18
ON-TIMER operation can be set regardless of whether the air-conditioner is running or not.
•Operation starts 5 to 60 minutes before the set time.
•The timer light (yellow) goes out at the set time.
•Make sure to press the button within 60 seconds from the last operation
in step 2, otherwise the setting is not completed.
•The current time is not displayed during ON-TIMER operation.
•ON-TIMER operation will not function during ALLERGEN CLEAR
operation.
•If the ON/OFF button is pressed after setting the ON-TIMER, the setting
will be canceled.
NOTE
1
2
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– 18 –
ALLERGEN CLEAR operation
Press the ALLERGEN CLEAR button.
1
■The power of enzymes is used to eliminate allergy-causing allergens that
accumulate on the allergen clear filter.
To stop: Press the ON/OFF or
ALLERGEN CLEAR button.
•Since the room temperature may change quite a bit, it is recommended
that this be used when no one is in the room. (It completes automatically
in approximately 90 min.)
•During ALLERGEN CLEAR operation temperature, fan speed, airflow
direction and timer operations settings cannot be made.
•In case of SCM multi system, ALLERGEN CLEAR control function is
invalid.
•In case of SCM multi system, if ALLERGEN button is pressed by
mistake, the indoor unit which received such command stops.
ON-TIMER + OFF-TIMER operation
■The timer operations of the combination of ON and OFF-TIMER.
Comfort Start-up
In ON-TIMER operation, the unit starts the operation a little earlier, so
that the room can approach optimum temperature at ON time. This is so
called “Comfort start-up”.
•Mechanism
The room temperature is
checked 60 minutes before
the ON time. Depending on
the temperature at that time,
the operation starts 5 to 60
minutes before the timer is at
ON.
•The function is available
for both COOL and HEAT
operation mode (including
AUTO). It does not work for
DRY mode.
SLEEP TIMER
In COOL operation
(Stop) Operation starts
▼
Check the room
temp. 60 mins.
before.
Set time
▼
When SLEEP TIMER is selected, the set temperature is automatically
adjusted after a while, ensuring that the room is not too cold during
cooling or too warm during heating.
•During cooling: The preset temperature is lowered by 1°C at the
start of SLEEP operation (when the timer is set). After that, the
temperature goes up by 1°C every an hour to become 1°C higher
than the present temperature.
•During heating: The preset temperature is lowered by 1°C at the
start of SLEEP operation (when the timer is set). After that the
temperature becomes 3°C lower in an hour and 6°C lower in two
hours than the present temperature.
(Operation)
Set temperature
How to cancel
Press the CANCEL or ON/OFF button to turn off the timer display.
Changing of set time
Set a new time by using the OFF-TIMER or ON-TIMER button.
NOTE
NOTE
•
Timer operation can be set only for next 24 hours.
Example: Present time is 21:00. The air-conditioner running.
When it is prefered to stop at 22:30, and then start operation at 8:00, near the set
temperature.
First the air-conditioner starts running with ON-TIMER.
After the air-conditioner stops running with OFF-TIMER.
First the air-conditioner stops running with OFF-TIMER.
After the air-conditioner starts running with ON-TIMER.
OFF-TIMER operation setting
Set by the procedures on page 16. Set to
ON-TIMER operation setting
Set by the procedures on page 17. Set to
Timer light (yellow) on the unit will light when the setting is completed.
■The set time will be displayed on the remote control. The display will change
depending on the operational status.
1
2
•The air-conditioner stopping.
•The air-conditioner running.
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– 19 –
WEEKLY TIMER operation
■Up to 4 programs with timer operation (ON-TIMER / OFF-TIMER) are available for each day of the week. Max 28 programs per week are
available. Once this has been set, the timer operation will be repeated at the same programs every week unless the WEEKLY TIMER is
canceled.
Sample (At cooling season)
WEEKLY TIMER ON/OFF setting
■Switch the WEEKLY TIMER to ON/OFF by using the WEEKLY button.
1Press the WEEKLY button.
The WEEKLY TIMER becomes effective.
Every time the WEEKLY button is pressed, the display is switched in the
order of:
When the WEEKLY TIMER is set to ON, the timer light (yellow) of the
air-conditioner is on.
When the battery of the remote control is replaced or the ACL switch is
pressed, the remote control is set to the initial state. Since the WEEKLY
TIMER program is not set in the initial state, set the program according to the
setting procedure.
•The WEEKLY TIMER is switched to ON/OFF regardless of
whether the air-conditioner is running or not.
•The ON-TIMER operation of the WEEKLY TIMER is effective
regardless of whether the air-conditioner is running or not.
When the ON-TIMER setting time is reached, the remote
control operates according to the contents that are set. The
remote control display is also switched to the operation
contents that are set. The setting can be changed from the
remote control after ON-TIMER operation of the WEEKLY
TIMER.
The following contents can be set by the ON-TIMER.
Operation mode, fan speed, temperature, airflow direction,
ECONOMY, 3D AUTO, NIGHT SETBACK, SILENT
Comfort start-up is not performed for WEEKLY TIMER
ON-TIMER operation.
NOTE
•OFF-TIMER operation of the WEEKLY TIMER is effective only
when the air-conditioner is running. When the time set by the
OFF-TIMER is reached, the air-conditioner stops.
•When multiple program numbers are set for the current day
(day of the week), the operation is performed from the earliest
time that is set.
•When various timers (ON-TIMER, OFF-TIMER, and SLEEP
TIMER) are operating, the WEEKLY TIMER does not operate
even if the time set in the ON-TIMER or OFF-TIMER is
reached.The WEEKLY TIMER becomes effective after various
timers are terminated.
•The ON-TIMER or OFF-TIMER of the same time in the same
day of the week cannot be set.
•In case of the WEEKLY TIMER being not sent in the remote
control, the TIMER light is not on even if the WEEKLY button
is pressed and is displayed on the remote control.
: WEEKLY TIMER setting
: MANUAL setting
(WEEKLY TIMER on) (WEEKLY TIMER off)
No display
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