Daikin BYCQ140E2GW1 User manual

Decoration Panel Provided with Filter Auto Cleaning Function
Self Cleaning decoration panel
OPERATION MANUAL
BYCQ140E2GW1
BYCQ140E2GFW1
BYCQ140E2GFW1B
Proper Use for E󰀨ective Energy Savings
• Thank you for purchasing the self-clean panel.
• This manual describes safety consideration which should be
observed during the use of the product.
Read this manual carefully and be sure you
understand the information provided before attempting
to use the product.
Keep this manual where it is readily accessible after reading it
through.
If another user operates the product in the future, be sure to
hand over this manual to the new user.
• This operation manual is dedicated to the decoration panel
provided with a lter auto cleaning function.
Read this manual along with the operation manual provided with
the wired remote controller.

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
Self cleaning decoration panel
4P558846-1A 2018.12
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Contents
Safety Precautions ................................................................................... 2
Names and Functions .............................................................................. 5
Filter Auto Cleaning .................................................................................. 8
Dust Collection from Dust Box ............................................................... 13
Useful Information .................................................................................. 17

BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B Operation manual
Self cleaning decoration panel
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The original instructions are written in English. All other
languages are translations of the original instructions.
To gain full advantage of the air conditioner’s
functions and to avoid malfunction due to
mishandling, we recommend that you read this
instruction manual carefully before use.
This air conditioner is classied under "appliances not
accessible to the general public".
• The precautions described herein are classied
as WARNING and CAUTION. They both contain
important information regarding safety. Be sure
to observe all precautions without fail.
WARNING........ Failure to follow these
instructions properly may result
in personal injury or loss of life.
CAUTION......... Failure to observe these
instructions properly may result
in property damage or personal
injury, which may be serious
depending on the circumstances.
• After reading, keep this manual in a convenient
place so that you can refer to it whenever
necessary. If the equipment is transferred to a
new user, be sure also to hand over the manual.
WARNING
Be aware that prolonged, direct exposure to
cool or warm air from the air conditioner, or to
air that is too cool or too warm can be harmful
to your physical condition and health.
When the air conditioner is malfunctioning
(giving o󰀨 a burning odour, etc.) turn o󰀨 power
to the unit and contact your local dealer.
Continued operation under such circumstances may
result in a failure, electric shocks or re hazards.
Consult your local dealer about installation
work.
Doing the work yourself may result in water
leakage, electric shocks or re hazards.
Consult your local dealer regarding modication,
repair and maintenance of the air conditioner.
Improper workmanship may result in water leakage,
electric shocks or re hazards.
Do not place objects, including rods, your
ngers, etc., in the air inlet or outlet.
Injury may result due to contact with the air
conditioner’s highspeed fan blades.
Beware of re in case of refrigerant leakage.
If the air conditioner is not operating correctly, i.e.
not generating cool or warm air, refrigerant leakage
could be the cause. Consult your dealer for
assistance. The refrigerant within the air conditioner
is safe and normally does not leak. However, in the
event of a leakage, contact with a naked burner,
heater or cooker may result in generation of noxious
gas. Do not longer use the air conditioner until a
qualied service person conrms that the leakage
has been repaired.
Consult your local dealer regarding what to do
in case of refrigerant leakage.
When the air conditioner is to be installed in a small
room, it is necessary to take proper measures so
that the amount of any leaked refrigerant does not
exceed the concentration limit in the event of a
leakage. Otherwise, this may lead to an accident
due to oxygen depletion.
Contact professional personnel about
attachment of accessories and be sure to use
only accessories specied by the manufacturer.
If a defect results from your own workmanship, it
may result in water leaks, electric shock or re.
Consult your local dealer regarding relocation
and reinstallation of the air conditioner.
Improper installation work may result in leakage,
electric shocks or re hazards.
Be sure to use fuses with the correct ampere
reading.
Do not use improper fuses, copper or other wires as
a substitute, as this may result in electric shock, re,
injury or damage to the unit.
Be sure to earth the unit.
Do not earth the unit to a utility pipe, lightning
conductor or telephone earth lead. Imperfect
earthing may result in electric shocks or re.
A high surge current from lightning or other sources
may cause damage to the air conditioner.
Be sure to install an earth leakage breaker.
Failure to install an earth leakage breaker may
result in electric shocks or re.
Consult the dealer if the air conditioner
submerges owing to a natural disaster, such as
a ood or typhoon.
Do not operate the air conditioner in that case, or
otherwise a malfunction, electric shock, or re may
result.
Do not start or stop operating the air conditioner
with the power supply breaker turned ON or
OFF.
Otherwise, re or water leakage may result.
Furthermore, the fan will rotate abruptly if power
failure compensation is enabled, which may result
in injury.
Safety Precautions

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
Self cleaning decoration panel
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Do not use the product in the atmosphere
contaminated with oil vapor, such as cooking oil
or machine oil vapor.
Oil vapor may cause crack damage, electric shocks,
or re.
Do not use the product in places with excessive
oily smoke, such as cooking rooms, or in places
with ammable gas, corrosive gas, or metal
dust.
Using the product in such places may cause re or
product failures.
Do not use ammable materials (e.g., hairspray
or insecticide) near the product.
Do not clean the product with organic solvents
such as paint thinner.
The use of organic solvents may cause crack
damage to the product, electric shocks, or re.
Be sure to use a dedicated power supply for the
air conditioner.
The use of any other power supply may cause heat
generation, re, or product failures.
CAUTION
Do not use the air conditioner for purposes
other than those for which it is intended.
Do not use the air conditioner for cooling precision
instruments, food, plants, animals or works of art as
this may adversely a󰀨ect the performance, quality
and/or longevity of the object concerned.
Do not remove the outdoor unit’s fan guard.
The guard protects against the unit’s high speed
fan, which may cause injury.
Do not place objects that are susceptible to
moisture directly beneath the indoor or outdoor
units.
Under certain conditions, condensation on the main
unit or refrigerant pipes, air lter dirt or drain
blockage may cause dripping, resulting in fouling or
failure of the object concerned.
To avoid oxygen depletion, ensure that the room
is adequately ventilated if equipment such as a
burner is used together with the air conditioner.
After prolonged use, check the unit stand and
its mounts for damage.
If left in a damaged condition, the unit may fall and
cause injury.
Do not place ammable sprays or operate spray
containers near the unit as this may result in
re.
Before cleaning, be sure to stop unit operation,
turn the breaker o󰀨 or remove the power cord.
Otherwise, an electric shock and injury may result.
To avoid electric shocks, do not operate with
wet hands.
Do not place appliances that produce naked
ames in places exposed to the air ow from the
unit as this may impair combustion of the
burner.
Do not place heaters directly below the unit, as
resulting heat can cause deformation.
Be sure that children, plants or animals are not
exposed directly to airow from the unit, as
adverse e󰀨ects may ensue.
Do not wash the air conditioner or the remote
controller with water, as this may result in
electric shocks or re.
Do not place water containers (ower vases,
etc.) on the unit, as this may result in electric
shocks or re.
Do not install the air conditioner at any place
where there is a danger of ammable gas
leakage.
In the event of a gas leakage, build-up of gas near
the air conditioner may result in re hazards.
Do not put ammable containers, such as spray
cans, within 1 m from the blow-o󰀨 mouth.
The containers may explode because the warm air
output of the indoor or outdoor unit will a󰀨ect them.
Arrange the drain to ensure complete drainage.
If proper drainage from the outdoor drain pipe does
not occur during air conditioner operation, there
could be a blockage due to dirt and debris build-up
in the pipe.
This may result in a water leakage from the indoor
unit. Under these circumstances, stop air
conditioner operation and consult your dealer for
assistance.
Do not allow a child to mount on the outdoor
unit or avoid placing any object on it.
Falling or tumbling may result in injury.
Do not block air inlets nor outlets.
Impaired air ow may result in insu󰀩cient
performance or trouble.
The appliance is not intended for use by
unattended young children or inrm persons.
Impairment of bodily functions and harm to health
may result.
Children should be supervised to ensure that
they do not play with the unit or its remote
controller.
Accidental operation by a child may result in
impairment of bodily functions and harm health.
Safety Precautions

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Do not let children play on or around the
outdoor unit.
If they touch the unit carelessly, injury may be
caused.
Consult your dealer regarding cleaning the
inside of the air conditioner.
Improper cleaning may cause breakage of plastic
parts, water leakage and other damage as well as
electric shocks.
To avoid injury, do not touch the air inlet or
aluminium ns of the unit.
Do not place objects in direct proximity of the
outdoor unit and do not let leaves and other
debris accumulate around the unit.
Leaves are a hotbed for small animals which can
enter the unit. Once in the unit, such animals can
cause malfunctions, smoke or re when making
contact with electrical parts.
Never touch the internal parts of the controller.
Do not remove the front panel. Touching certain
internal parts will cause electric shocks and damage
to the unit. Please consult your dealer about
checking and adjustment of internal parts.
Do not leave the remote controller wherever
there is a risk of wetting.
If water gets into the remote controller there is a risk
of electrical leakage and damage to electronic
components.
Watch your steps at the time of air lter cleaning
or inspection.
High-place work is required, to which utmost
attention must be paid.
If the sca󰀨old is unstable, you may fall or topple
down, thus causing injury.

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
Self cleaning decoration panel
4P558846-1A 2018.12
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Indicator
(green/red)
Swing flap
Suction grille
Decoration
panel
Decoration
corner cover
Dust collection inlet
Indicator
(green/red)
EL. COMPO. BOX
of panel Dust box
fixing knobs
(in two points)
Air filter
Dust box
Filter drive motor
S-shaped pipe
Brush drive motor
Brush unit
Decoration
corner cover
Filter fixing knobs
(in five points)
Brush unit
fixing screw
• The illustration shows the decoration panel provided
with lter auto cleaning function on the condition that
the suction grille is removed.
Indicator
The display colors and conditions of the indicator tell the following contents.
Indicator color State Contents
Green Lit The product is in air-conditioning operation (*)
Flashing The product is performing lter auto cleaning (*)
Red
Flashing at long
intervals
Time to collect the dust in the dust box (with the
dust detected by the dust sensor) See page 13.
Flashing at short
intervals
The dust box is full, and lter auto cleaning is
unavailable.
The occurrence of malfunctioning during lter auto cleaning.
* The product is factory set not to indicate these items.
NOTE
Do not use the product in the following places.
Oil, cigarette tar, and steam will result in sticky dust on the lter, which may not be cleaned properly. Furthermore,
sticky dust may cause malfunctions.
• Places with oily smoke ........................................ Restaurants, factories, etc.
• Places with excessive cigarette smoke ............... Smoking room, etc.
• Places with excessive moisture or steam............ Restaurants, factories, etc.
* The product may not be used under certain conditions besides the specic examples mentioned above. Contact
your Daikin dealer for details.
Names and Functions

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1. Operation mode selector button
• Press this button to select the operation mode
of your preference.
* Available modes vary with the connecting
model.
2. Fan speed/Airow direction button
• Used to indicate the Air Volume/Airow direction
setting screen.
* Available fan speed and Airow direction vary
with the connecting model.
(For details, refer to operation manual of the
controller)
3. Menu/Enter button
• Used to indicate the main menu.
• Used to enter the setting item selected.
4. Up button (Be sure to press the part
with the symbol )
• Used to raise the set temperature.
• The next items on the upper side will be
highlighted.
(The highlighted items will be scrolled
continuously when the button is kept pressed.)
• Used to change the item selected.
5. Down button (Be sure to press the
part with the symbol )
• Used to lower the set temperature.
• The next items on the lower side will be
highlighted.
(The highlighted items will be scrolled
continuously when the button is kept pressed.)
• Used to change the item selected.
2. Fan speed/Airow direction setting button
3. Menu/Enter button
8. On/O󰀨 button
10. Cancel button
9. Operation lamp
11. LCD (with backlight)
4. Up button
5. Down button
6. Right button
7. Left button
1. Operation mode selector button
Functions other than basic operation items (i.e., On/O󰀨, Operation mode selector, Fan speed control, and
temperature settings) are set from the menu screen.
NOTE
• Do not install the remote controller in places exposed to direct sunlight.
Otherwise, the LCD may become discolored and nothing may be displayed.
• Do not pull or twist the remote controller cord.
Otherwise, the remote controller may error.
• Do not press the buttons on the remote controller with objects with sharp ends.
Otherwise, the remote controller may receive damage or error.

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
Self cleaning decoration panel
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6. Right button (Be sure to press the
part with the symbol )
• Used to highlight the next items on the right-
hand side.
• Each screen is scrolled in the right-hand direction.
• Home leave settings are enabled with this
button kept pressed for at least four seconds.
7. Left button (Be sure to press the part
with the symbol )
• Used to highlight the next items on the left-hand
side.
• Each screen is scrolled in the left-hand direction.
• Home leave settings are enabled with this
button kept pressed for at least four seconds.
8. On/O󰀨 button
• Press this button and system will start.
• Press this button again and system will stop.
9. Operation lamp (Green)
• This lamp lights up during operation.
• This lamp blinks if a error occurs.
10. Cancel button
• Used to return to the previous screen.
11. LCD (with backlight)
• The backlight will be light for approximately 30
seconds by pressing any operation button.
Operate buttons excluding the On/O󰀨 button
while the backlight is lit.
• If two remote controllers are used to control a single
indoor unit, the backlight of the remote controller
operated earlier than the other one will be lit.
(The backlights of the two remote controllers will not
be lit simultaneously.)
1. "Filter auto cleaning" display
• Displayed while the product is performing lter
auto cleaning.
2. Message
The following message will appear.
"Error: Push Menu Button."
"Warning: Push Menu Button."
• Displayed if the error or warning is detected.
(See page 18).
The messages "Collect dust." and "Warning: Push
Menu Button." will appear alternately.
• Displayed when the time to collect the dust in
the dust box has come. (See page 13).
"Set clock from menu"
• Displayed to inform that the clock needs
settings again. (See page 10)
• The product will not start lter auto cleaning at
the designated period unless settings are made
again.
Liquid Crystal Display
• There are two display types, i.e., standard and detailed displays.
The standard display is by default set.
• To go to the detailed display, select the detailed display in the main menu.
For details, refer to the operation manual provided with the wired remote controller.
• Each of the following screens explains the state of the LCD display regarding lter auto cleaning function.
For the contents of the LCD displays while the product is not in lter auto cleaning operation, refer to the
operation manual provided with the wired remote controller.
Standard display Detailed display
Auto
Collect dust
2. Message 1. "Filter auto cleaning" display
Set to
Cool
Heat
28°C
20°C
Room
20°C
Auto
Cool
Heat 28
°C
20 °C
Setback
Fri
11:03
Collect dust
2. Message 1. "Filter auto cleaning" display
Names and Functions

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Operation Method
Operation screen
display
Describes screens that
will be displayed on the
remote controller in
operation.
Operation procedure
Explains a button operation procedure for the
remote controller.
Operate the buttons according to the procedure.
Operation button display
Displays the positions of buttons to
be operated.
Remote Controller Functions
1
Return Setting
Main Menu
Quick Start
Ventilation
Energy Saving Options
Schedule
Filter Auto Clean
Maintenance Information
1/2
Return Setting
09:00–12:00
Filter Auto Clean
Filter Auto Clean
• Press buttons to select the Filter Auto Clean on the
main menu screen.
Press Menu/Enter button to display the Filter auto clean
settings screen.
Filter Auto Clean Setting
This product performs lter auto cleaning once a week.
The air-conditioning operation of the product will come to a stop while the product is performing lter auto
cleaning. Specify the desired period from eight periods.
NOTE
• The correct clock settings are necessary.
• The product will perform lter auto cleaning from 00:00 to 03:00 (as factory default) if the period for lter auto
cleaning is not specied.
• The product will perform lter auto cleaning at non-prescribed time if clock settings are not made.
Method of Specifying Start Time
Operation Method
1
Setting
Main Menu
Quick Start
Ventilation
Energy Saving Options
Schedule
Filter Auto Clean
Maintenance Information
1/2
Return
• Display the main menu screen.
• Press buttons to select the Filter Auto Clean on the
main menu screen and press Menu/Enter button.
2
Return Setting
Clock setting is not carried
out. Do you want to set?
Filter Auto Clean
Yes No
Date & Time
Year 2011
Month 01
Day 01
Thursday
12:00
Return Setting
* Clock settings are required to set the start time of lter auto cleaning.
• If the clock has not been set, a screen like the one on the left
will appear.
Press buttons to select Yes and press Menu/Enter
button.
Set the current year, month, day, and time.
(See "Clock & Calendar" on page 10)
Filter Auto Cleaning

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
Self cleaning decoration panel
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3
Return Setting
Filter Auto Clean
Filter Auto Clean
0:00– 3:00
• The period will change whenever buttons are pressed in
the Clock setting screen for lter auto cleaning.
00:00–03:00 , 03:00–06:00 , 06:00–09:00 , 09:00–12:00 ,
12:00–15:00 , 15:00–18: 00 , 18:00–21:00 , 21:00–00:00 .
Select the desired period from the ones displayed.
• Press Menu/Enter button.
The settings conrmation screen will appear.
4
Return Setting
Save the settings?
Filter Auto Clean
Yes No
• Press button to select Yes on the settings conrmation
screen.
Press Menu/Enter button to set the lter auto clean and
return to the basic screen.
NOTE
The lter auto clean function takes around 10 minutes.
Execution of the cleaning function, always during the scheduled time slot of 3 hours, will start as soon as possible
considering the following conditions:
• during the rst hour
the cleaning function will only be performed during thermostat OFF intervals or when the unit is not operating;
• during the second hour
same condition as during rst hour or when cooling or heating demand is rather low;
• during the third hour
the unit forces execution of the cleaning function, even when the unit is operating. After completion of the
cleaning function, the unit will start normal operation again.
The unit will try to perform the cleaning function during the next scheduled time slot of 3 hours in case it was not
executed.
If the unit, in case of VRV, could not perform the cleaning function after elapse of 2 consecutive scheduled time
slots of 3 hours, error code AH09 displays on the remote controller (see “NOTE” on page 18). The error code
remains displayed as long as the function is not completed, but the unit can operate normally at all times.
Sky air units do not display that error code.
Filter Auto Cleaning
The product has the following three operation modes, any one of which can be set for lter auto cleaning.
Operation
mode Description
Clock
setting
Availability for designating
time to start lter auto
cleaning
Scheduled timer
operation
Performs lter auto cleaning during the
designated period selected from eight periods.
00:00-to-03:00
operation
Performs lter auto cleaning during the factory-
set period of time (00:00 to 03:00).
Auto control
operation
Performs lter auto cleaning according to the
control reference. or
Filter Auto Cleaning

BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B Operation manual
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PREPARATION
• To designate a period for lter auto cleaning, avoid selecting the periods of time when the product is in air
conditioning operation as much as possible.
If the period for lter auto cleaning overlaps with that for the air conditioning operation of the product, the
product may stop air conditioning forcibly and start lter auto cleaning.
• If the message "Set clock from menu" appears, make clock settings again so that the lter auto cleaning will
be performed during the designated period.
NOTE
* The product will be set to auto control operation mode unless clock settings are made again if the clock is reset
for some reason (e.g., no power is supplied to the product for 48 hours or longer).
• The product may generate a little noise when the lter rotates or the dust is scraped with the brush.
• The fan rotates automatically during lter auto cleaning.
Clock & Calendar
Setting the clock
Operation Method
1 Cool
Set to
Cool
28°C
Basic screen
• Press Menu/Enter button.
2
Return Setting
Main Menu
Quick Start
Ventilation
Energy Saving Options
Schedule
Filter Auto Clean
Maintenance Information
1/2
Main menu screen
• The main menu screen will appear.
3
Return Setting
Main Menu
Configuration
Current Settings
Clock & Calendar
Language
2/2 • Press buttons to select Clock & Calendar on the main
menu screen.
Press Menu/Enter button to display the clock settings screen.
4
Date & Time
Year 2011
Month 01
Day 01
Thursday
12:00
Return Setting
• Select "Year" with buttons.
Input the year with buttons.
Holding down the button causes the number to change
continuously.

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
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5
Date & Time
Year 2011
Month 10
Day 01
Thursday
12:00
Return Setting
• Select "Month" with buttons.
Input the month with buttons.
Holding down the button causes the number to change
continuously.
6
Date & Time
Year 2011
Month 10
Day 07
Thursday
12:00
Return Setting
• Select "Day" with buttons.
Input the day with buttons.
Holding down the button causes the number to change
continuously.
Days of the week change automatically.
7
Date & Time
Year 2011
Month 10
Day 07
Thursday
12:00
Return Setting
• Select "Hour" with buttons.
Input the hour with buttons.
Holding down the button causes the number to change
continuously.
8
Date & Time
Year 2011
Month 10
Day 07
Thursday
12:21
Return Setting
• Select "Minute" with buttons.
Input the minute with buttons.
Holding down the button causes the number to change
continuously.
• Press Menu/Enter button.
The settings conrmation screen will appear.
9
Save the settings?
Date & Time
Yes No
Return Setting
• Press button to select Yes on the settings conrmation
screen.
Press Menu/Enter button to set the clock and return to the
basic screen.
* While making lter auto cleaning settings, the display will return to the
screen for designating a period for lter auto clean. (See page 9.)
Filter Auto Cleaning

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Current Settings
Manipulating the current settings
Operation Method
1
Return Setting
Main Menu
Configuration
Current Settings
Clock & Calendar
Language
2/2 • Display the main menu screen. (See page 10).
• Press buttons to select Current Settings on the main
menu screen and press Menu/Enter button.
2
Return Setting
Current Settings
Ventilation rate Low
Ventilation mode Auto
Schedule Disable
Display Mode Standard
Display Item Outside
Filter auto clean 00-03
• A list showing the current setting status will appear.
Press buttons to go to the next item.
• Pressing Cancel button takes you back to the main menu
screen.
Ventilation rate Display mode
Ventilation mode Display item
Schedule Filter auto clean
Quick start
Display items
* Display items may di󰀨er depending on the model.
Only the items that can be set are displayed.
Refer to the displayed "Filter auto clean" settings for the present set
condition of lter auto cleaning.
Example: A period from 00:00 to 03:00 is set for lter auto cleaning.
Filter auto clean 00-33

Operation manual BYCQ140E2GW1 + BYCQ140E2GFW1 + BYCQ140E2GFW1B
Self cleaning decoration panel
4P558846-1A 2018.12
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Dust Collection from Dust Box
Dust Collection Sign Display
Time for collecting dust from the dust box will appear when the time comes.
Promptly collect the dust when the sign is conrmed.
* The dust collection sign will appear at intervals of approximately half a year to one year.
The intervals may become shorter if the product is used in places with excessive dust.
The dust collection sign will appear in a stepwise manner according to the quantity of dust in the dust box.
Place of display Collection sign 1 Collection sign 2 Collection sign 3 Collection sign 4
Remote
controller
LCD The messages "Collect dust" and "Press Menu Button" will
appear alternately.
"AH" (error sign)
will appear
Operation
lamp No indication The operation lamp will ash.
Decorative corner cover
Indicator (red) No indication
The indicator will
ash at long
intervals.
The indicator will ash at short intervals.
PREPARATION
• Promptly collect the dust in the dust box on completion of conrming the dust collection sign.
NOTE
• Control to suspend the air conditioning operation of the product will work if the air conditioning operation of the
product is continued without dust collection.
Furthermore, the dust will fall and a malfunction may result. Therefore, be sure to perform dust collection with a
vacuum cleaner.

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Dust Collection with Vacuum Cleaner
1 Vacuum the dust in the dust box on completion of conrming the dust collection sign.
NOTE
• Dust collection with a vacuum cleaner is not possible during lter auto cleaning. Make sure that " "
is not displayed on the remote controller screen before dust collection.
* The indicator will ash green if the indicator is set to display. (See page 5).
2 Connect the provided connection pipe and attachment to match the vacuum cleaner
pipe.
Insert the connection pipe and attachment into the vacuum cleaner pipe.
Vacuum cleaner pipe Vacuum cleaner pipe Connection pipeConnection pipe
Attachment
Vacuum cleaner pipe with an inner diameter
of 32 to 38 mm in diameter.
Vacuum cleaner pipe with an inner diameter
of 38 to 42 mm in diameter.
When storing the connection pipe, use the provided hook-and-loop fastener strip and take the following procedure.
Example 1
1. Peel the release paper o󰀨 the double-stick tape on
the back of the fastener strip, and paste the
fastener strip onto a at surface in the place of
storage.
2. Press the fastener strip of the connection pipe
onto the fastener strip pasted in step 1.
Flat surface in the
place of storage
Connection pipe
Hook-and-loop
fastener strips
Example 2
Wind the hook-and-loop fasteners on the connection
pipe around a vacuum cleaner hose or pipe to store
the connection pipe.
Connection pipe
Vacuum cleaner
hose or pipe
Hook-and-loop
fastener strips
NOTE
• The attachment cannot be connected to a vacuum cleaner pipe without a round-shaped leading end
(e.g., a stand-type or handheld-type vacuum cleaner) or a pipe that has a hole midway to cause air
leakage. Consult your Daikin dealer if the attachment cannot be connected to your vacuum cleaner.
• Use a vacuum cleaner with a minimum sucking work rate of 300 W.
• Do not use a vacuum cleaner full of dust and low in suction power.
* The use of the above vacuum cleaner may result in a dust collection failure.

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3 Insert the leading end of the connection pipe into the dust collection inlet of the suction
grille from right under. Then press t the leading end onto internal air inlet until the
leading end snaps.
Dust collection inlet Connection pipe
Rises approximately
10 mm
Internal cross section of dust collection inlet
Air inlet
4 While the leading end of the connection pipe closely come in contact, turn on the vacuum
cleaner with the suction power set to maximum and vacuum the dust.
5 If the indicator on the decorative corner cover is ashing red, the indicator will be turned
o󰀨 or lit green on completion of dust collection.
* It may take a maximum of 30 seconds for the indicator ashing red to be turned o󰀨 or lit green.
Dust Collection from Dust Box

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Resetting Dust Collection Sign
Operation Method
1 Auto
28°C
20°C
Zbierz kurz
Ustaw
Chł.
Grz.
Basic screen
• When the time for collecting dust from the dust box comes,
the dust collection messages "Collect dust." and "Press
Menu Button." will appear alternately on the lower part of the
basic screen.
• At the time of this state, press the Menu/Enter button on the
basic screen.
2
Return Setting
Dust Collection Method •
An illustration of vacuuming dust from the dust collection inlet
will appear. (See "Dust Collection with Vacuum Cleaner" on
page 14)
• After understanding the method of dust collection, press the
Menu/Enter button at the time of this state.
3
Return Setting
Was dust collected?
Dust Collection Method
Yes No
Cool
Set to
Cool
28°C
• After vacuuming the dust in the dust box, press buttons
on the collection conrmation screen and select Yes .
• Press the Menu/Enter button to reset the dust collection sign.
• The messages "Collect dust." and "Press Menu Button."
appearing alternately on the basic screen will disappear.
* If the dust in the dust box is not vacuumed at all or properly, the
dust collection sign will appear soon.

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Troubleshooting
The following symptoms are not signs of malfunctions.
Symptom Probable cause
Slight clicking noise is
generated.
The " " is displayed or the
indicator on the panel is ashing
green (*).
The driving sound of the air lter.
Scorching noise is generated. The driving sound of the brush.
The fan automatically turns.
The product is performing lter
auto cleaning and transferring dust.
The swing ap automatically
moves.
The product blows out air
horizontally during lter auto
cleaning.
The air conditioning operation of the product stops temporarily. The dust box is full, and lter auto
cleaning is unavailable.
* The factory settings will not allow the indicator to ash green.
Check before requesting servicing.
Symptom Probable cause Remedy
Dust sticks to the air lter (dust
falls).
The room has a large quantity of
dust temporarily as a result of the
cleaning of the room.
Stop the operation of the air
conditioner until the cleaning of the
room is nished.
The dust box is full. Vacuum the dust.
(See page 14).
The display "AH" will appear on
screen of the remote controller
and the operation lamp will
ash.
The dust box is full. Vacuum the dust.
(See page 14).
The dust collection sign appears
soon after the dust is
vacuumed.
Is the vacuum cleaner not full with
dust?
Collect the dust from the vacuum
cleaner.
The product does not run
according to the timer settings.
Are the settings in the remote
controller wrong?
Make settings in the remote
controller again.
If the product is still not in good condition after checking the above, contact your Daikin dealer. The customer
must not attempt to repair the product.
Useful Information

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Contact your Daikin dealer in the following cases
• When the air conditioner is malfunctioning (e.g., giving o󰀨 a burning odor), stop the
air conditioner and turn o󰀨 power.
Continued operation under such circumstances may result in failure, electric shocks, or re.
Contact your Daikin dealer.
Symptom
Measures to be taken before requesting
servicing
The fuse blows out or safety devices, such as the power
circuit breaker and earth leakage circuit breaker trip often. Do not turn on the product.
The operation of the buttons on the remote controller is
inaccurate. Turn o󰀨 the product.
There are other malfunctions or faults. Stop the operation of the product.
Cool
Return Setting
Set to
Cool
28°C
Error : Press Menu Button
Either one of the following
messages ashes on the basic
screen of the remote controller.
"Error: Push Menu Button."
* The operation indicator will blink.
"Warning: Push Menu Button."
* The operation indicator will not blink.
Check the malfunction codes. (See below)
Error code Display
Operation Method
1 Cool
Return Setting
Set to
Cool
28°C
Error : Press Menu Button
• If an error occurs, either one of the following items will blink
in the basic screen.
"Error: Push Menu Button."
* The operation indicator will blink.
"Warning: Push Menu Button."
* The operation indicator will not blink.
• Press Menu/Enter button.
Operation
lamp
2
Return
Error code:A1
Indoor Model –––/000
Outdoor Model –––/000
Contact Info
0123–4567–8900
• The error code blinks and the contact address and model name
will appear.
• Notify your Daikin dealer of the Error code and Model name.
NOTE
In some case, AH09 can be displayed on the remote controller. This error code means that the cleaning operation
could not be performed due to overlapping operation timing (cooling or heating) and the cleaning schedule. This
can be avoided by setting the cleaning function out of the normal operation schedule. (E.g., normal operation
stops at 23:59 and cleaning starts at 00:00).

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Useful Information
After-sale Service
• Do not disassemble, modify, or repair the unit.
Doing so may result in electric shocks or re.
Contact your Daikin dealer.
• Do not relocate or reinstall by yourself.
Improper installation may result in electric shocks or re.
Contact your Daikin dealer.
• Beware of re in case of refrigerant leakage.
If the air conditioner is not operating correctly, i.e. not generating cool or warm air, refrigerant
leakage could be the cause. Contact your Daikin dealer for assistance. The refrigerant within
the air conditioner is safe and normally does not leak. However, in the event of a leakage,
contact with a naked burner, heater or cooker may result in generation of noxious gas. Do
not longer use the air conditioner until a qualied service person conrms that the leakage
has been repaired.
Advise the repairer of the following items
• Model name
• Date of installation
• Failure conditions: As precise as possible.
• Your address, name, and telephone number
Repairs after Expiration of Cost-free Guarantee Repair Period
Contact your Daikin dealer.
Daikin will conduct paid repairs if the product is repairable with its functions maintained.
Stock Period of Performance Spare Parts
Performance spare parts are components that are required to maintain the function of the product.
Daikin has a stock of performance spare parts for the air conditioner for nine years after the stoppage of
producing the air conditioner.
Recommendation for Maintenance Inspection Contract
The interior of the air conditioner will become dirty with its performance degraded if the air conditioner is used
for several seasons.
A specialized technique is needed for the overhauling or internal cleaning of the product apart from usual
maintenance work. Therefore, Daikin recommends a paid maintenance inspection contract.
However, this product performs lter auto cleaning. Therefore, the customer’s everyday care of the product is
not necessary.
There will be an adverse inuence on the product, such as the clogging of the lter, depending on the
environmental and operating conditions of the product. Therefore, Daikin recommends maintenance
inspections at the following inspection intervals.