Fujitsu ASY20UI-KGTB User manual
PART No. 9387602050-02
OPERATION MANUAL
AIR CONDITIONER (Wall Mounted type)
Before using this product, read these instructions thoroughly
and keep this manual for future reference.
BEDIENUNGSANLEITUNG
KLIMAANLAGE (Wandmontierter Typ)
Bevor Sie dieses Produkt verwenden, lesen Sie diese
Anweisungen sorgfältig durch und bewahren Sie diese
Anleitung für späteres Nachschlagen auf.
MODE D’EMPLOI
CLIMATISEUR (Type à montage mural)
Avant d'utiliser ce produit, veuillez lire attentivement ces
instructions. Conservez ce manuel pour référence future.
MANUAL DE FUNCIONAMIENTO
ACONDICIONADOR DE AIRE (Tipo montado en pared)
Antes de utilizar el producto, lea estas instrucciones detenida-
mente y conserve este manual para consultarlo en el futuro.
MANUALE DI ISTRUZIONI
CONDIZIONATORE D'ARIA (Tipo montato a parete)
Prima di utilizzare l'apparecchio, leggere attentamente
le presenti istruzioni e conservare il manuale per poterlo
consultare il futuro.
MANUAL DE FUNCIONAMENTO
AR CONDICIONADO (Tipo mural)
Antes de utilizar este produto, leia atentamente estas instruções
e guarde este manual para referência futura.
KULLANIM KILAVUZU
OPERATION MANUAL
MODEL:
Português EλληvIkά Italiano Español Français Deutsch English
Türkçe Русский
* Please write down the model name.
(Refer to the rating label.)
* Bitte schreiben Sie den Modellnamen auf.
(Siehe Typenschild)
* Veuillez écrire le nom du modèle.
* Anote el nombre de modelo.
* Annotare il nome del modello.
* Registe o nome de modelo.
9387602050-02_OM.indb 19387602050-02_OM.indb 1 24-Nov-22 09:45:5924-Nov-22 09:45:59
En-1
1. SAFETY PRECAUTIONS
To prevent personal injury or property damage, read this section
carefully before you use this product, and be sure to comply
with the following safety precautions.
Incorrect operation due to failure to follow the instructions may cause
WARNING
This mark warns of death or serious injury.
CAUTION
This mark warns of injury or damage to property.
This mark denotes an action that is PROHIBITED.
This mark denotes an action that is COMPULSORY.
Explanation of symbols displayed on the indoor unit or outdoor unit.
WARNING
refrigerant. If the refrigerant is leaked and exposed to
CAUTION
This symbol shows that the operation manual should
be read carefully.
CAUTION
This symbol shows that a service personnel should
be handling this equipment with reference to the
installation manual.
CAUTION
This symbol shows that information is available such
as the operation manual or installation manual.
WARNING
• The appliance shall be installed, operated and stored
Amount of refrigerant charge
M (kg)
Minimum room area
X (m2)
-
2.92
3.82
5.96
8.59
• This product contains no user-serviceable parts.
Always consult authorized service personnel for
repairing, installation, and relocation of this product.
Improper installation or handling will cause leakage,
• In the event of a malfunction such as burning smell,
immediately stop operation of the air conditioner, and
electrical breaker or disconnecting the power plug.
Then consult authorized service personnel.
• Take care not to damage the power supply cable.
If it is damaged, it should be replaced only by
authorized service personnel in order to avoid a
hazard.
• In the event of refrigerant leakage, be sure to keep
authorized service personnel.
• In the event of a thunder storm or any prior sign
the remote controller, and refrain from touching the
product or the power source to prevent any electrical
hazards.
• This product shall be stored in a room without
operating electric heater).
• This product shall be stored in a well-ventilated area.
• Be aware that refrigerants may not contain an odour.
• This product shall be stored so as to prevent
mechanical damage from occurring.
• Disposing of the product shall be done properly, in
compliance with national or regional regulations.
• During transportation or relocation of the indoor unit,
pipes shall be covered with the wall hook bracket for
protection.
Do not move this product by holding the indoor unit pipes.
(The stress applied to the pipe joints may cause the
Contents
..........................................
2. PREPARATION......................................................... 2
3. NAME OF PARTS ..................................................... 3
........................................................ 3
3.2. Remote controller ............................................. 3
3.3. Inserting batteries............................................. 5
............................................... 5
5. AIRFLOW SETTINGS ............................................... 5
............................................. 5
.................................... 5
6. TIMER OPERATIONS............................................... 6
..................................................... 6
......................................... 7
6.3. Program timer................................................... 7
...................................................... 7
7. ENERGY SAVING OPERATIONS ............................ 7
.......................................... 7
7.2. Occupancy sensor for energy saving ............... 7
7.3. Fan control for energy saving........................... 8
8. OTHER OPERATIONS ............................................. 8
........................................... 8
8.2. Outdoor Unit Low Noise operation ................... 8
........................................ 8
9. SETTINGS ON INSTALLATION................................ 9
............ 9
............................................. 9
.....................................
.................................................
..................................
......................................
................................
............................................
9387602050-02_OM.indb 19387602050-02_OM.indb 1 24-Nov-22 09:45:5924-Nov-22 09:45:59
En-2
WARNING
• This product is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
or instruction concerning use of this product by a
person responsible for their safety. Children should
be supervised to ensure that they do not play with this
product.
• Dispose of the packing materials safely. Tear and
dispose of the plastic packing bags so that children
if children play with the original plastic bags.
•
such as a factory or area containing a large amount of
splashed oil or steam such as a kitchen.
• Do not start or stop the operation of this product by
inserting or pulling out the power plug, or by turning
•
•
for many hours.
•
outlet port or inlet port.
• Do not operate with wet hands.
• Do not use means to accelerate the defrosting
process or to clean this product, other than those
recommended by the manufacturer.
• Do not pierce or burn.
CAUTION
• Provide occasional ventilation during use.
•
•
• Disconnect all the power supply when not using this
product for extended periods.
• After a long period of use, ensure to get the mounting
of the indoor unit checked to prevent this product from
falling down.
•
be carefully considered when you use this product in a
room with infants, children, elderly or sick persons.
• Keep the surroundings of the outdoor unit clean and
tidy, and do not place items around it. Any objects
blocking or entering from the outlet ports may cause
product malfunction.
•
• Do not block or cover the intake grille and the outlet port.
•
• Do not climb on, place objects on, or hang objects
from this product.
• Do not place any other electrical products or
household belongings under this product. Dripping
condensation from this product might get them wet,
and may cause damage or malfunction of your
property.
• Do not expose this product directly to water.
• Do not use this product for preservation of food, plants,
animals, precision equipment, art work, or other objects.
This may cause quality deterioration of those items.
•
• Do not drink the drainage from the air conditioner.
• Do not pull the power supply cable.
2. PREPARATION
WARNING
• Take care to prevent infants and young children from
accidentally swallowing the batteries.
CAUTION
•
eyes, or mouth, immediately rinse with plenty of clean
water, and consult your physician.
• Exhausted batteries must be removed immediately,
and be disposed according to the local laws and
regulations of your region.
• Do not attempt to recharge dry batteries.
• Do not use dry batteries that has been recharged.
Indoor unit accessories
Please check that the following accessories are included.
Remote controller Remote controller
holder
Self-tapping screws
Batteries Filter holders
Remote controller holder installation
321
Insert
Screws Slide up
CAUTION
•
built-in this product to avoid personal injury when you
maintain the unit.
• Do not stand on unstable steps when operating or
cleaning this product. It may overturn and can cause
injury.
9387602050-02_OM.indb 29387602050-02_OM.indb 2 24-Nov-22 09:46:0024-Nov-22 09:46:00
En-3
3.2. Remote controller
When you use the optional remote controller, the appearance
For details, please refer to the operation manual of each remote
controller.
The setting must be done while the setting screen is displayed
for each function.
The button is controllable only when the air conditioner is
operating.
For Energy saving operations ...... Refer to page 7.
Activates or deactivates the Economy
operation.
Activates or deactivates the Energy saving
program that uses the occupancy sensor.
For Outdoor Unit Low Noise operation
... Refer to page 8.
Activates or deactivates the Outdoor Unit Low
Noise operation.
Remote controller display
In this section, all the possible indicators are displayed for description.
In actual operation, the display is linked with the button operation, and
only shows the necessary indicators for each setting.
Do not press this button in normal use.
It starts the test run (for use by authorized service personnel only).
NOTES: If the test run starts unintentionally, press to quit the test
run.
Signal transmitter
Aim at the signal receiver of the indoor unit properly.
• Operating range is approximately 7 m.
• [ ] will appear when the signal is transmitted.
• The indoor unit will emit a beep when it receive the signal
properly. If there is no beep, press the button again.
For Basic operations ..................... Refer to page 5.
Starts or stops the air conditioner operation.
Changes the operation mode.
Adjusts the setting temperature.
For 10 °C Heat operation .............. Refer to page 8.
3. NAME OF PARTS
CAUTION
For appropriate signal transmission between the remote
controller and the indoor unit, keep the signal receiver
- Direct sunlight or other strong lights
- Flat-panel television screen
inverter type ones, the signal may not be transmitted
properly. In such a case, consult the store of purchase.
3.1. Indoor unit
Remote controller
signal receiver
direction louvers
For Manual Auto operation
and Filter indicator reset
Rating label
Drain hose
Indicator lamps *2)
Occupancy sensor
(Refer to page 7.)
Front panel
Intake grille
performance of the product.
*2) Indicator lamps light in the following conditions.
Name Color Operation or condition
Operation Green Normal operation
Timer Orange Timer operation
Economy Green Economy operation
9387602050-02_OM.indb 39387602050-02_OM.indb 3 24-Nov-22 09:46:0224-Nov-22 09:46:02
En-4
For Powerful operation ................. Refer to page 8.
Activates or deactivates the Powerful
operation.
For Timer operations ..................... Refer to page 6.
Activates or deactivates the Weekly timer.
timer, or Program timer.
Activates or deactivates the Sleep timer.
Starts the timer setting.
Sends the timer or clock setting to the indoor
unit.
Forwards the timer or clock setting to the
next step.
Returns the timer or clock setting to the
previous step.
Adjusts the value of the timer or clock
settings.
Starts the clock setting.
After replacing batteries
Use a tip of a ballpoint pen or other small object.
RESET
CAUTION
• To prevent malfunction or damage of the remote
- Place remote controller at where will not be
exposed to direct sunlight or excessive heat.
- Remove batteries if the product is not going to be
used for an extended period.
• Obstacles such as a curtain or wall between the
appropriate signal transmission.
• Do not apply strong shocks to the remote controller.
• Do not pour water on the remote controller.
ForAirowsettings....................... Refer to page 5.
Controls the fan speed.
Sets the automatic Swing operation.
9387602050-02_OM.indb 49387602050-02_OM.indb 4 24-Nov-22 09:46:0324-Nov-22 09:46:03
En-5
5. AIRFLOW SETTINGS
5.1. Fan speed setting
) Press to control the fan speed.
The fan speed changes as follows.
(Auto) (High) (Med) (Low) (Quiet)
When is selected, the fan speed depends on the operating
condition.
5.2. Airowdirectionsetting
■Verticalairowdirectionsetting
) Press
■Horizontalairowdirectionsetting
CAUTION
stopped completely.
) Adjust two knobs by hand.
4. BASIC OPERATIONS
■3 steps to start operation
1. Press to start or stop the operation.
2. Press to select the operation mode.
The operation mode changes as follows.
AUTO COOL DRY FAN HEAT
3. Press to set the desired temperature.
Temperature setting range
Auto/Cooling/Dry
Heating
NOTES:
• In the Cooling or Dry mode, set the temperature lower than the
current room temperature.
• In the Heating mode,
- set the temperature higher than the current room temperature.
- at the beginning of the operation, the indoor unit fan rotates at very
low speed for 3-5 minutes.
- the Automatic defrosting operation overrides the Heating operation
when necessary.
• In the Fan mode, temperature control is not available.
■Temperature unit switching
1. Press until only the clock is displayed.
2. Press and hold for more than 5 seconds.
3. Press ⇔
4. Press
If you do not press the button for 30 seconds, the displayed
temperature unit will be set.
3.3. Inserting batteries
123
RESET
6
8
7
5
9
4
1Pull the cover in the direction of the arrow and open it
until it is trapped.
2Remove the cover.
①Turn the remote controller over and push the back
side of the cover and remove the claws by curving
the cover.
②Pull in the direction of the arrow while curving the
cover.
3Put batteries as shown in the figure above.
4Press “RESET” as shown in the figure above.
Use the tip of a ballpoint pen or other small object.
5Press to start setting day of the week and clock.
6Press
()
to set day of the week (Monday to
Sunday).
7Press to continue.
8Press
()
to set the clock.
Press the buttons to change the clock by a minute.
⇔
.
9Press to complete the setting.
Be close to the indoor unit. If you press the button from a
distance, settings may not be properly sent.
10
Install and close the cover.
NOTES:
•
•
•
• If the remote control range noticeably shortens, replace the
batteries, and press
9387602050-02_OM.indb 59387602050-02_OM.indb 5 24-Nov-22 09:46:0424-Nov-22 09:46:04
En-6
6.1. Weekly timer
■Setting details
1.
2. Press
()
to select the program number and the
day of the week.
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
3. Press .
4. Press
()
to choose the timer operation.
5. Press .
6. Press
()
7. Press .
8. Press
()
to set the temperature.
Temperature setting range
Auto, Cooling,
9. Press .
10.Press to complete the setting.
Be close to the indoor unit.
NOTES: [ ] indicator on the indoor unit will not turn on even if the
setting is complete.
• If you want to return the previous step, press .
• To check the schedule, use
()
to browse the Weekly
.
• To deactivate the Weekly timer, press while is
shown on the remote controller display.
The indicator will disappear.
NOTES:
• The operation modes will be the same as the mode at the last time
type of operations cannot be set automatically.
•
will work.
• If two On timers are set on the same time, the air conditioner will run
in the order of the program number.
• You cannot the Weekly timer and the other timers simultaneously.
while the Weekly timer is activated, the Weekly timer will be
deactivated.
In such a case, activate the Weekly timer after the other timer
• If the wired remote controller (optional) is connected, this function is
restricted.
Day of the week
Program number
(Without a timer) (On timer)
6. TIMER OPERATIONS
NOTES: When [ ] indicator on the indoor unit blinks, set the clock
and timer again. This blinking shows that the internal clock go
wrong due to an interruption of the power supply. (Refer to
■Timer setting procedure
1. Press .
on the remote controller display will blink.
2. Press
()
to choose timer operation.
[]
[]
[]
Weekly timer
Enables you to set operation
day of the week.
On timer Starts the operation at your desired
time.
Stops the operation at your desired
time.
Program timer Operates as the combination of the
Sleep timer
Supports your comfortable sleep
by moderating the air conditioner
operation gradually.
3. Press .
4. Set each timer operation.
For details, refer to the following instructions of each timer setting.
5. Press to complete the timer setting.
Be close to the indoor unit.
• To cancel the timer setting during the procedure, press
again.
■Swing operation setting
)Press to start/stop the Swing operation.
NOTES: The Swing operation may stop temporarily when the indoor
unit fan is rotating at very low speed or is stopped.
■Airowdirectionrange
Verticalairowdirection
1
2
3
4
56
Change by ⇄2⇄3⇄⇄5⇄6
Swing operation by
Cooling, Dry
Heating 3 6
Fan * or 3 6
the Swing operation.
NOTES:
•
•
a while from the start of the operation.
•
position 3 automatically.
• When using the mobile app (optional wireless LAN control is
9387602050-02_OM.indb 69387602050-02_OM.indb 6 24-Nov-22 09:46:0524-Nov-22 09:46:05
En-7
7. ENERGY SAVING OPERATIONS
7.1. Economy operation
It saves more electricity than other operation modes by changing the set
temperature to a moderate setting.
) Press to activate/deactivate the Economy
operation.
[ ] indicator on the indoor unit will turn on.
Operation
mode Room temperature
Cooling/Dry Few degrees higher than the set temperature
Heating Few degrees lower than the set temperature
NOTES:
• In the Cooling, Heating, or Dry mode, the maximum output of this
operation is approximately 70 % of usual operation.
• This operation cannot be performed during the temperature
monitoring by the Auto mode.
7.2. Occupancy sensor for energy saving
WARNING
• Do not use this function when there are only infants,
children, elderly, or sick persons in the room.
CAUTION
• Do not use this function in server rooms or other
places where there is no one in the room.
• Do not place large objects near the occupancy sensor.
Also keep heating units outside the sensor’s detection
area.
When no one is in the room, the air conditioner operates moderately to
prevent waste of electricity.
(This function is activated at the time of purchase.)
) To change the setting, press .
While the Energy Saving program is activated, on the
remote controller display will turn on.
NOTES:
• The following operations will override the Energy Saving program.
- Sleep timer operation
-
• The Energy Saving program may not work when the room
when immediately after starting the operation.
During the Sleep timer operation, the setting temperature changes as
In Heating mode
Set
temperature
Set time
Set time
30 min.
In Cooling or Dry mode
■Examples of Weekly timer
Monday
to
Friday
Program
Program
2
Program
3
Program
On On
Wake up Leave for
work
Come back
home
Go to
sleep
Saturday (No timer settings)
Sunday Program
Program
2
Program
3
Program
(On) (On) (On) (On)
You can specify temperature settings using the On timer in
the Weekly timer.
Program 2 Program 3
On On On On
6.2. OntimerorOtimer
1.
2. Press
()
minutes.
• while is
shown on the remote controller display.
The indicator will disappear.
6.3. Program timer
1.
2.
Timer Indicator on the remote controller display
NOTES:
6.4. Sleep timer
1.
2. Press
()
to set the time until the operation
stops.
9H
00M
7H
00M
5H
00M
3H
00M
2H
00M
1H
00M
0H
30M
hours
(30 min.)
• To deactivate the Sleep timer, press while is shown
on the remote controller display.
The indicator will disappear.
9387602050-02_OM.indb 79387602050-02_OM.indb 7 24-Nov-22 09:46:0624-Nov-22 09:46:06
En-8
8. OTHER OPERATIONS
8.1. Powerful operation
In the Powerful operation, the air conditioner will operate at maximum
NOTES: In multi connection, this function cannot be used.
) Press to activate/deactivate the Powerful operation.
When activated, the indoor unit will emit 2 short beeps.
• The Powerful operation runs for a certain amount of time and the
room temperature reaches the set temperature in the Cooling, Dry,
or Heating mode.
• 20 minutes after the Powerful operation has started.
NOTES:
•
• The Powerful operation cannot be performed simultaneously with
Economy operation.
• The Powerful operation overrides the following operations. If
the following operations are set, they will start after the Powerful
- Outdoor Unit Low Noise operation
- Energy Saving program
• If the wired remote controller (optional) is connected, this function is
restricted.
8.2. Outdoor Unit Low Noise operation
The Outdoor Unit Low Noise operation lowers noise from the outdoor
unit. During this operation, the rotation number of the compressor
decreases and the outdoor unit fan rotates slowly.
NOTES: In multi connection, this function cannot be used.
) Press to activate/deactivate the Outdoor Unit Low
Noise operation.
While the Outdoor Unit Low Noise operation is activated,
on the remote controller is displayed.
NOTES:
• This operation cannot be performed simultaneously with the Fan
mode, Dry mode, and Powerful operation.
• If the wired remote controller (optional) is connected, this function is
restricted.
8.3. 10 °C Heat operation
prevent the room temperature to drop too low.
) Press
] indicator on the
indoor unit will turn on.
) Press
[
NOTES:
• is valid.
• When the room temperature is warm enough, this operation will not
perform.
• If the wired remote controller (optional) is connected, this function is
restricted.
■Details on Energy Saving program
Occupancy sensor on the indoor unit detects movement of people.
If there is no one in the room for approximately 20 minutes, the
temperature will be adjusted moderately.
When someone comes back into the room, the air conditioner revert to
the original settings.
Operation
mode
Room temperature
(When there is no one there)
Cooling/Dry
Heating
Auto Depending on the operating mode (Cooling/ Heating/
Dry).
Detection range of Occupancy sensor
90°
6 m 6 m
50° 50°
Side view Top view
NOTES: Since Occupancy sensor detects infrared light given out
by people, the detection may be incorrect in the following
situations.
Situations in which the sensor may detect no one in the room,
even when there is someone there:
•
or higher in summer.)
• When someone in the room do not move for a long time.
• When someone is hidden behind a sofa, other furniture, glass, or in
similar situations.
• When someone is wearing extremely thick clothing and turn their
backs on the sensor.
Situations in which the sensor may detect people in the room, even
when there is no one there
• When there is a dog or a cat moving around in the room.
• When wind is moving curtains or plants.
•
oscillating electric fans are operating.
7.3. Fan control for energy saving
In the Cooling operation, when the room
temperature reaches the set temperature, the
indoor unit fan rotates intermittently to save
power. (This function is activated at the time of
purchase.)
To change the setting, use the following
steps;
1. Press until only the clock is displayed on the remote
controller display.
2. Press and hold for more than 5 seconds.
The current Fan Control status ( ) is displayed.
3. Press to switch between activated ( ) or
deactivated ( ).
4. Press to send the setting to the indoor unit.
The display will return to the original screen.
NOTES: If you do not press any buttons for 30 seconds after is
displayed,
step 2.
9387602050-02_OM.indb 89387602050-02_OM.indb 8 24-Nov-22 09:46:0724-Nov-22 09:46:07
En-9
The frequency of the cleaning is as shown in the following table.
What to do Frequency
Cleaning indoor unit body When you notice
Every 2 weeks
Every 3 months
Every 3 years
please contact the store of purchase.
Cleaning indoor unit body
NOTES:
•
• Do not use scouring cleanser, volatile solvents such as benzene or
thinner.
1. Wipe the indoor unit body gently with a soft cloth moisten
with warm water.
2. Wipe the indoor unit body gently with a dry and soft cloth.
Cleaningairlter
1. Open the intake grille until it snaps.
2.
out.
Air Filter handle
Tabs (2 places)
3. Remove the dust in either of the following ways.
• Cleaning with vacuum cleaner.
• Washing with mild detergent and warm water. After washing, dry the
4.
Make sure to the two lower tabs are returned to their holes in the
indoor unit properly.
5. Close the intake grille.
NOTES:
9. SETTINGS ON INSTALLATION
9.1. Remote controller custom code setting
By setting custom code of indoor unit and remote controller, you can
specify the air conditioner which the remote controller controls.
When two or more air conditioners are in the room and you wish to
NOTES:
remote controller, the indoor unit cannot receive a signal from
the remote controller.
How to set the remote controller custom code
1. Press until only the clock is displayed on the remote
controller display.
2. Press and hold for more than
5 seconds.
The current custom code will be
displayed (initially set to A).
3. Press to change the
().
* Match the custom code on the display
to the air conditioner custom code.
4. Press again.
The custom code will be set.
The display will return to the clock display.
• To change the air conditioner custom code, contact an authorized
service personnel (initially set to A).
• If you do not press any buttons for 30 seconds after the custom
code is displayed, the display returns to the clock display. In this
case, repeat the setting from step 2.
• Depending on the remote controller, the custom code may return
to A when replacing the batteries. In this case, reset the custom
code as necessary. If you do not know the air conditioner custom
conditioner.
10.CLEANING AND CARE
CAUTION
•
disconnect all the power supply.
• Before starting operation, make sure that the intake
grille has been shut completely. Incomplete closing
working or performance of the air conditioner.
•
consult the authorized service personnel.
•
built-in the indoor unit to avoid personal injury when
you maintain the unit.
• Do not expose the indoor unit to liquid insecticides or
hair sprays.
• Do not stand on slippery, uneven or unstable surfaces
when you maintain the unit.
Intake grille
Indoor unit body
9387602050-02_OM.indb 99387602050-02_OM.indb 9 24-Nov-22 09:46:0824-Nov-22 09:46:08
En-10
■Installing intake grille
1. While holding the intake grille horizontal, set the left and
right mounting shafts into the pillow blocks at the top of the
front panel.
Insert the shaft until it snaps to latch each shaft properly.
2. Close the intake grille.
3.
After extended non-use of the unit
Fan mode operation for half a day to dry the internal parts thoroughly
before the normal operation.
Additional inspection
After long period of use, accumulated dust inside the indoor unit may
reduce the performance even if you have maintained the unit properly.
In such a case, a product inspection is recommended.
For more information, consult authorized service personnel.
Filter indicator reset (Special setting)
This function can be used if set correctly during installation. Please
consult authorized service personnel in order to use this function.
)
Indicator lamp Blinking pattern
on the
indoor unit for 2 seconds or less.
11. GENERAL INFORMATION
■Heating performance
This air conditioner operates on the heat-pump principle, absorbing
heat from air outdoors and transferring that heat to the indoor unit. As a
result, the operating performance is reduced as outdoor air temperature
drops.
you to use this air conditioner in conjunction with other kinds of heating
appliance.
■Automatic defrosting operation
When outdoor temperature is very low with high humidity, frost may
form on the outdoor unit during the heating operation, and it could
reduce the operating performance of the product.
For frost protection, a microcomputer-controlled automatic defrost
function is equipped in this air conditioner.
If frost forms, the air conditioner will temporarily stop, and defrost circuit
[ ] indicator on the indoor unit blinks during this operation.
If frost forms on the outdoor unit after the Heating operation, the outdoor
unit will stop automatically after it operates for a few minutes. Then the
Automatic defrosting operation starts.
CleaningIondeodorizationlterand
ReplacingApple-catechinlter
1.
2.
3.
4.
5.
6.
7.
8.
NOTES:
are left in the opened package.
9.
*
NOTES:
beyond the frame.
10.
ReplacingIondeodorizationlter
1.
2.
3.
Removing and installing intake grille
■Removing intake grille
1. Open the intake grille until it snaps.
2. Pull the mounting shafts while keeping the intake grille in a
horizontal position.
9387602050-02_OM.indb 109387602050-02_OM.indb 10 24-Nov-22 09:46:0824-Nov-22 09:46:08
En-11
12.OPTIONAL PARTS
12.1. Wired remote controller
The optional wired remote controller can be used.
You can use wired and wireless remote controller together.
However, some functions of the wireless remote controller are restricted.
If you set the restricted functions, beeping sound will be heard, [ ], [ ],
and [ ] indicator on the indoor unit will blink.
When using together with wired remote controller (2-wired type)
• Weekly timer operation
• Powerful operation
• Outdoor Unit Low Noise operation
•
You can use wired remote controller and wireless LAN control
(optional).
However, some operations from the mobile app are restricted.
Multiple remote controller
You can connect two wired remote controllers to one air conditioner.
Either remote controller can control the air conditioner.
However, the timer functions cannot be used by the secondary unit.
Group control
conditioners will be operated with the same settings.
You cannot use group control and wireless LAN control together.
12.2. Wireless LAN control
The optional wireless LAN control can be used.
12.3. Multi-type air conditioner
This indoor unit can be connected to a multi-type outdoor unit.
The multi-type air conditioner allows multiple indoor units to be
operated in multiple locations. The indoor units may be operated
simultaneously, in accordance with their respective output.
Simultaneous Use of Multiple Units
be operated simultaneously, but when 2 or more indoor units of the
same group are operated simultaneously, the heating and cooling
at the same time, the use should be concentrated at night and other
times when less output is required. In the same way, when multiple
units are used simultaneously for heating, it is recommended that they
be used in conjunction with other auxiliary space heaters, as required.
the rooms and the number of persons present may also result in
output provided by your units, and use the units in the way that best
matches your family's lifestyle.
heating during simultaneous operation, we recommend that you stop
simultaneous operation of the multiple units.
If the indoor unit is instructed to do an operating mode that it cannot
perform, [ -
Heating mode and Cooling mode (or Dry mode)
Heating mode and Fan mode
Cooling mode and Dry mode
Cooling mode and Fan mode
Dry mode and Fan mode
-
door unit will be determined by the operating mode of the indoor unit
the operating mode of the outdoor unit will not be determined.
For example, if indoor unit (A) was started in the Fan mode and then
indoor unit (B) was then operated in the Heating mode, indoor unit (A)
would temporarily start operation in the Fan mode but when indoor
unit (B) started operating in the Heating mode, [ ] indicator for indoor
go into standby mode. Indoor unit (B) would continue to operate in
Heating mode.
13.TROUBLESHOOTING
WARNING
In the following events, immediately stop operation of
the air conditioner, and disconnect all the power supply
the power plug. Then consult your dealer or authorized
service personnel.
As long as the unit is connected to the power supply, it
is not insulated from the power supply even if the unit is
• Unit smells of something burning or emits smoke
• Water leaks from the unit
Does not operate at all.
□Has there been a power outage?
In this case, the unit restarts automatically after the power supply
is resumed. (Refer to page 11.)
□
⇒ Turn on the circuit breaker.
□Has a fuse blown out or the circuit breaker been tripped?
⇒ Replace the fuse or reset the circuit breaker.
□Is the timer operating?
⇒To check or deactivate the timer setting, refer to page 6.
■Auto-restart function
In event of power interruption such as a blackout, the air conditioner
stops once. But it restarts automatically and performs previous operation
when the power supply is resumed.
If any power interruption occurs after the timer is set, counting down of
the timer will be reset.
After the power supply is resumed, [ ] indicator on the indoor unit
blinks to notify you that there has been a timer fault. In such a case,
reset the clock and timer settings.
■Malfunctions caused by other electrical devices
Use of other electrical appliances such as an electric shaver or nearby
use of a wireless radio transmitter may cause the malfunction of the air
conditioner.
Then turn it on again, and resume operation by using the remote
controller.
■Indoor unit temperature and humidity range
Indoor temperature Cooling/Dry
Heating
Indoor humidity [%] 80 or less *
condense on the surface and drip.
• If the unit is operated under the conditions except the permissible
temperature range, the air conditioner operation may stop because
of the automatic protection circuit working.
• Depending on the operating conditions, the heat exchanger may
freeze, causing water leakage or other malfunction (in the Cooling
or Dry mode).
■Other information
• Do not use the air conditioner for any purpose other than room
cooling/dry, room heating or fan.
• For the permissible ranges of temperature and humidity for the
outdoor unit, refer to the outdoor unit installation manual.
9387602050-02_OM.indb 119387602050-02_OM.indb 11 24-Nov-22 09:46:0924-Nov-22 09:46:09
En-12
Poor cooling or heating performance.
□Is the unit operating under the conditions except the permissible
temperature range?
In this case, the air conditioner may stop because of the automatic
protection circuit working.
□Is the
⇒page 9.)
□Is the intake grille or outlet port of indoor unit blocked?
⇒Remove the obstructions.
□Is the room temperature adjusted appropriately?
⇒To change the temperature setting, refer to page 5.
□Is a window or door left opened?
⇒Close the window or the door.
□Is the fan speed set to Quiet?
⇒To change the fan speed, refer to page 5.
□Has the Outdoor Unit Low Noise operation been set?
⇒
To stop the Outdoor Unit Low Noise operation, refer to page 8.
□
room?
⇒Close the curtains.
□-
puters operating, or too many people in the room?
⇒
temperature lower. (Refer to page 5.)
Airowisweakorstops.
□Is the fan speed set to Quiet?
⇒ To change the fan speed, refer to page 5.
□Has the Fan Control for Energy Saving set? In this case, the
indoor unit fan may stop temporarily while the Cooling operation.
⇒ To cancel the Fan control for energy saving, refer to page 8.
□
In this case, the fan rotates at very low speed temporarily to warm
up the internal parts of the unit.
□
set temperature?
In this case, the outdoor unit stops and the indoor unit fan rotates
at very low speed.
□ ] indicator blinking?
In this case, the Automatic defrosting operation is working. The in-
page 10.)
□
adjust the room humidity, and may stop from time to time.
□
rotates at very low speed.
Noise is heard.
□Is the unit operating, or immediate after stopping operation?
particularly noticeable for 2-3 minutes after starting operation.
□Do you hear a slight squeaking sound during the operation?
This sound is produced by the minute expansion and contraction
of the front panel caused by temperature change.
□
This sound is produced by the Automatic defrosting operation.
(Refer to page 10.)
Smell coming from the unit.
□The air conditioner may absorb various smells generated from
interior textile, furniture, or cigarette smoke. These smells may be
emitted during the operation.
Mist or steam is emitted from the unit.
□
condensation formed with sudden cooling process.
□ ] indicator on the indoor unit blinking?
In this case, steam may rise from the outdoor unit because of the
Automatic defrosting operation.(Refer to page 10.)
Outdoor unit emits water.
□-
ated by the Automatic defrosting operation. (Refer to page 10.)
Theunitoperatesdierentlyfromtheremotecontrollersetting.
□Are the batteries in the remote controller exhausted?
⇒Replace the batteries.
Operation is delayed after restart.
□
In this case, the compressor will not operate for about 3 minutes
to prevent a blowout of the fuse.
following cases. Then consult authorized service personnel.
• The problem persists even if you perform these checks or
diagnostics.
• On the indoor unit, [ ] and [ ] blink while [ ] is blinking fast.
NOTES: For any troubleshooting related to the W-LAN control, refer
to the setting manual for W-LAN adapter or the mobile app
installed in your smartphone or tablet PC.
■State of indicator lamps
On, Blinking, Any state
State Causes and solutions See
page
Automatic defrosting operation
⇒
Filter indicator
⇒
sign.
Error code display
⇒Consult authorized service personnel. -
Timer setting error because of Auto restart
⇒Reset the clock and timer settings. -
Test run operation (for authorized
personnel only)
⇒Press to quit the test run.
-
Restricted function
(Slow)
(Slow)
(In multi connection) Standby mode
⇒Check the set operation mode of the
indoor units.
■Manual Auto operation and Filter indicator
reset
You can operate the air conditioner with on the
indoor unit.
Status Time to keep pressing Mode or operation
In operation More than 3 seconds Stop
Stopping 2 seconds or less Filter indicator reset
More than 3 seconds and
Auto
(Only for servicing.*2))
Forced cooling
units.
*2) To stop the forced cooling, press this button or on the remote
controller.
(3 times)
(Fast)
9387602050-02_OM.indb 129387602050-02_OM.indb 12 24-Nov-22 09:46:0924-Nov-22 09:46:09
This manual suits for next models
1
Table of contents
Other Fujitsu Air Conditioner manuals
Fujitsu
Fujitsu G09LMCA Service manual
Fujitsu
Fujitsu AUY45FUAS User manual
Fujitsu
Fujitsu ASYG09KXCA series User manual
Fujitsu
Fujitsu Inverter Halcyon ASU24CL1 User manual
Fujitsu
Fujitsu ABY54FBAG User manual
Fujitsu
Fujitsu AIRSTAGE ASYA18GACH User manual
Fujitsu
Fujitsu ABY45FBAG User manual
Fujitsu
Fujitsu Inverter Halcyon ASU30CLX1 Service manual
Fujitsu
Fujitsu ASBH27KMTA Service manual
Fujitsu
Fujitsu ASBH27CMTA Service manual
Fujitsu
Fujitsu ARXB07L User manual
Fujitsu
Fujitsu ABYG22KRTA Service manual
Fujitsu
Fujitsu Inverter ASTB24LDC User manual
Fujitsu
Fujitsu AUHG18LVLB Service manual
Fujitsu
Fujitsu AUYF18LBL User manual
Fujitsu
Fujitsu AOYR14LCL Original operating manual
Fujitsu
Fujitsu AS G07LUCA Series Original operating manual
Fujitsu
Fujitsu ASYA07LGC Original operating manual
Fujitsu
Fujitsu ARUX12TLAV2 User manual
Fujitsu
Fujitsu ASU12RLS3 User manual
Popular Air Conditioner manuals by other brands
GE
GE ANK12D Use and care guide
Pioneer
Pioneer FAB Series installation manual
Mitsubishi Electric
Mitsubishi Electric PUHZ-RP50VHA4 Service manual
Mitsubishi Electric
Mitsubishi Electric MSC-GE20VB operating instructions
Carrier
Carrier 42HVM109303 Service manual
Daikin
Daikin Super Multi Plus E-Series CTXG50EV1BW user manual
Hitachi
Hitachi RAK-18QXD Service manual
Johnson Controls
Johnson Controls York VIR 40A installation instructions
Airxcel
Airxcel Marvair ComPac II AVHDA90 Installation & operation manual
TECHWOOD
TECHWOOD TRF-7008 instruction manual
Daikin
Daikin GTKY50UV16V2 Operation manual
Fuji Electric
Fuji Electric RD-60FA Service manual
Mitsubishi Electric
Mitsubishi Electric Mr. SLIM SLZ-M15FA2.TH Technical & service manual
Crosley
Crosley CAE10MR410A13 use & care
LG
LG Art Cool LA240HSV installation manual
Frigidaire
Frigidaire L0806995 installation instructions
Panasonic
Panasonic S-22MF2E5A8 Service Manual & Test Run Service Manual
Klarstein
Klarstein METROBREEZE NEW YORK SMART 12K manual