Daikin FTXM41VVLT User manual

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DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
DAIKIN 空調機
使用說明書
MODELS
型號
FTXM41VVLT
FTXM50VVLT
FTXM60VVLT
FTXM71VVLT
中文 (繁體) English
00_CV_3P620957-11N.indd 1 15-Nov-21 1:53:45 PM

1
Features
Enhanced comfort, energy
savings and air cleaning
Other functions
COMFORT AIRFLOW OUTDOOR UNIT QUIET ECONO
Theairowdirectionisupwardwhilein
COOLoperation,anddownwardwhile
inHEAToperation.Thisfunction
preventscoldorwarmairfromblowing
directlyonyourbody. Page 20
OUTDOORUNITQUIEToperation
assuresalownoiselevelofthe
outdoorunit.Thisfunctionisuseful
tomaintainaquietneighbourhood.
Page 24
Thisfunctionenablesefcientoperationby
limitingthemaximumpowerconsumption.
Itisusefulwhenusingtheairconditioner
andotherelectricaldevicessimultaneously
onasharedelectricalcircuit. Page 24
WEEKLY TIMER
Upto4timersettingscanbesavedforeachdayoftheweek
accordingtoyourfamily’slifestyle.TheWEEKLYTIMERallows
youtoseton/offtimesandthedesiredtemperature. Page 28
INTELLIGENT EYE
TheINTELLIGENTEYEsensordetectshumanmovementinaroom.
Ifnooneisintheroomformorethan20minutes,theoperation
automaticallychangestoenergysavingoperation.
Page 21
DRY (Dehumidifying)
Thismodemixesdehumidiedcoolairwithroomairtoadjustthe
airoutlettemperatureandremovemoisture. Page 14
MOLD PROOF
TheMOLDPROOFfunctiondriestheinterioroftheindoorunit
andprovidesanidealenvironmenttosuppressthegenerationof
moldfortheindoorunit. Page 17
FLASH STREAMER AIR CLEANING
Flashstreamerdecomposesmoldandallergicsubstances.
Itkeepsairintheroomandtheinsideoftheairconditioner
cleantomakeacomfortablespace. Page 19
01_EN_3P620957-11N.indd 1 16-Nov-21 1:52:44 PM

2
English
COMFORT AIRFLOW OUTDOOR UNIT QUIET ECONO
Theairowdirectionisupwardwhilein
COOLoperation,anddownwardwhile
inHEAToperation.Thisfunction
preventscoldorwarmairfromblowing
directlyonyourbody. Page 20
OUTDOORUNITQUIEToperation
assuresalownoiselevelofthe
outdoorunit.Thisfunctionisuseful
tomaintainaquietneighbourhood.
Page 24
Thisfunctionenablesefcientoperationby
limitingthemaximumpowerconsumption.
Itisusefulwhenusingtheairconditioner
andotherelectricaldevicessimultaneously
onasharedelectricalcircuit. Page 24
Contents
Read Before Operation
SafetyPrecautions..........................................3
NamesofParts...............................................5
PreparationBeforeOperation...................... 10
Basic Operation
AUTO·DRY·COOL·HEAT·
FANOperation...................................13
AdjustingtheAirflowRate..................15
AdjustingtheAirflowDirection...........16
Useful Functions
MOLDPROOFOperation..................17
FLASHSTREAMER
AIRCLEANINGOperation.................19
COMFORTAIRFLOWOperation.......20
INTELLIGENTEYEOperation...........21
POWERFULOperation......................23
ECONO/OUTDOORUNITQUIET
Operation...........................................24
TIMER Operation
ON/OFFTIMEROperation................25
WEEKLYTIMEROperation................28
System control via Smart Control
WirelessLANconnection...................34
Care
CareandCleaning....................................... 38
When the Need Arises
FAQ.............................................................. 42
Troubleshooting........................................... 43
01_EN_3P620957-11N.indd 2 16-Nov-21 1:52:45 PM

3
Read Before Operation Read Before Operation
Safety Precautions
Read the precautions in this manual carefully
before operating the unit. This appliance is lled with R32.
•Keepthismanualwheretheusercaneasilyndit.
•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.
Neverattempt. Besuretofollowthe
instructions.
Besuretoestablishanearth
connection.
•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
• Donotusemeanstoacceleratethedefrostingprocessortoclean,otherthanthoserecommendedbythemanufacturer.
• Theappliancemustbestoredinaroomwithoutcontinuouslyoperatingignitionsources(forexample:openames,an
operatinggasapplianceoranoperatingelectricheater).
• Donotpierceorburn.
• Beawarethatrefrigerantsmaynotcontainanodour.
• Theappliancemustbeinstalled,operatedandstoredinaroomwithaoorarealargerthan1.9m2forFTXM41,3.5m2for
FTXM50/60,3.9m2forFTXM71.
Maintainaninstallationheightof1.8mormorefromtheoorsurfacetothebottomoftheappliance.Ifthesizeoftheroom
wheretheapplianceistobeinstalledhaslessthantheindicatedminimumoorarea,installitinawellventilatedroom.
•
Toavoidre,explosionorinjury,donotoperatetheunitwhenharmfulgases(e.g.ammableorcorrosive)aredetectedneartheunit.
• 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.
• Donotplaceobjects,includingrods,yourngers,etc.,intheairinletoroutlet.Productdamageorpersonalinjurymay
resultduetocontactwiththeairconditioner’shigh-speedfanblades.
• Donotattempttorepair,dismantle,reinstallormodifytheairconditioneryourselfasthismayresultinwaterleakage,
electricshockorrehazards.
• Donotuseammablesprayneartheairconditioner,orotherwiseremayresult.
• Donotusearefrigerantotherthantheoneindicatedontheoutdoorunit(R32)wheninstalling,movingorrepairing.Using
otherrefrigerantsmaycausetroubleordamagetotheunit,andpersonalinjury.
• Toavoidelectricshock,donotoperatewithwethands.
• 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usetheairconditioneruntilaqualiedservicepersonconrmsthattheleakagehasbeenrepaired.
• Donotattempttoinstallorrepairtheairconditioneryourself.Improperworkmanshipmayresultinwaterleakage,electric
shockorrehazards.Pleasecontactyourlocaldealerorqualiedpersonnelforinstallationandmaintenancework.
• Iftheairconditionerismalfunctioning(givingoffaburningodour,etc.),turnoffpowertotheunitandcontactyourlocal
dealer.Continuedoperationundersuchcircumstancesmayresultinafailure,electricshockorrehazards.
•
Besuretoinstallanearthleakagecircuitbreaker.Failuretoinstallanearthleakagecircuitbreakermayresultinelectricshockorre.
• 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shock.
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affecttheperformance,quality
and/orlongevityoftheobjectconcerned.
• Donotexposeplantsoranimalsdirectlytotheairowfromtheunitasthismaycauseadverseeffects.
• 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blocktheairinletsnoroutlets.Impairedairowmayresultininsufcientperformanceortrouble.
01_EN_3P620957-11N.indd 3 16-Nov-21 1:52:47 PM

4
Read Before Operation Read Before Operation
English
• Donotsitontheoutdoorunit,putthingsontheunit,orpulltheunit.Doingsomaycauseaccidents,suchasfallingor
topplingdown,thusresultingininjury,productmalfunctioning,orproductdamage.
• 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.
• Afterprolongeduse,checktheunitstandanditsmountsfordamage.Iftheyareleftinadamagedcondition,theunitmay
fallandcauseinjury.
• Toavoidinjury,donottouchtheairinletoraluminiumnsoftheindoororoutdoorunits.
• 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.
• Avoidimpactstotheindoorandoutdoorunits,orotherwiseproductdamagemayresult.
• Donotplaceammableitems,suchasspraycans,within1moftheairoutlet.
Thespraycansmayexplodeasaresultofhotairfromtheindoororoutdoorunits.
• Becarefulnottoletpetsurinateontheairconditioner.Urinationontheairconditionermayresultinelectricshockorre.
• Donotwashtheairconditionerwithwater,asthismayresultinelectricshockorre.
• Donotplacewatercontainers(vases,etc.)abovetheunit,asthismayresultinelectricshockorrehazardsiftheyshould
toppleover.
• Donotinsertthebatteriesinthewrongpolarity(+/-)orientationasthismayresultinshortcircuiting,re,orbatteryleakage.
• Donotsitorhangonthepanel.Thepanelmayfall,andinjuryorproductmalfunctioningmayresult.
• Donotswaythepanel.Thepanelmayhitpeopleorobjects,andinjuryorpropertydamagemayresult.
• Donotletchildrenplayaroundthepanel.Injuryorpropertydamagemayresult.
• Donotpullthewires.Thewiresmaybebrokenandthepanelmayfall,andinjuryorpropertydamagemayresult.
• Donotlocateobstaclesintheroute.Thepanelmayfall,andinjuryorpropertydamagemayresult.
• Donotbendordamagethewires.Thewiresmaybebrokenandthepanelmayfall,andinjuryorpropertydamagemayresult.
• Donotputobjectsonthepanel,orotherwiseproductionmalfunctioningmayresult.
• Donotuseanunstablestandatthetimeofoperatingormaintainingtheairconditioner,orotherwiseyoumaytoppleover
orinjuryyourself.
•
Locatetheremotecontrollerinplacesoutofreachofchildren.Thewrongoperationoftheremotecontrollermayresultininjury.
•Toavoidoxygendepletion,ensurethattheroomisadequatelyventilatedifequipmentsuchasaburnerisusedtogether
withtheairconditioner.
•
Beforecleaning,besuretostopunitoperationandturnoffthecircuitbreaker.Otherwise,anelectricshockandinjurymayresult.
• Onlyconnecttheairconditionertothespeciedpowersupplycircuit.Powersuppliesotherthantheonespeciedmay
resultinelectricshock,overheatingandres.
• Arrangethedrainhosetoensuresmoothdrainage.Imperfectdrainagemaycausewettingofthebuilding,furniture,etc.
• 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insidetheunit,suchanimalscancause
malfunctions,smokeorreiftheycomeintocontactwithelectricalparts.
• Donotplaceobjectsaroundtheindoorunit.
Doingsomayhaveanadverseinuenceontheperformance,productquality,andlifeoftheairconditioner.
• Thisapplianceisnotintendedtobeusedbypersonswithreducedphysical,sensoryormentalcapabilities,orwithlackof
operationknowledge,unlesstheyhavebeengivensupervisionorinstructionconcerningtheapplianceusebyperson
responsiblefortheirsafety.Keepoutofchildren’sreachtoensurethattheydonotplaywiththeappliance.
Precautions relating to area surrounding the indoor and outdoor units
Besuretofollowtheinstructionsbelow.
•Theindoorunitisatleast1mawayfromanytelevisionorradioset(unitmaycauseinterferencewiththepictureorsound).
•Refrainfromusingtheunitsinareaspronetohighlevelsofoilysmoke,suchasakitchen.Waterleakagemayresult.
Forlow-powerradiofrequencyequipmentthathasbeencertied,companies,rms,orusersarenotallowedtochangethe
frequency,increasethepower,orchangethecharacteristicsandfunctionsoftheoriginaldesignwithoutpermission.
Theuseoflow-powerradiofrequencyequipmentmustnotaffectightsafetyandinterferewithlegalcommunications;
ifthere’sanyinterference,itshouldbestoppedimmediatelyandimprovedtonointerferencebeforecontinuingtouse.
Theforesaidlegalcommunicationreferstoradiocommunicationoperatedinaccordancewiththeprovisionsofthe
TelecommunicationsAdministrationLaw.
Low-powerradiofrequencyequipmentmustenduretheinterferenceoflegalcommunicationsorindustrial,scienticand
medicalradiowaveradiationelectricalequipment.
Note:TheEnglishtextisatranslationoftheoriginalinstructions(Taiwanese)onpage4.
01_EN_3P620957-11N.indd 4 16-Nov-21 1:52:47 PM

5
Read Before Operation Read Before Operation
Names of Parts
Indoor Unit
Air outlet
Air inlet
Front panel
Louvres (vertical blades)
•Thelouvresareinsideoftheairoutlet.
Page 16
Flaps
(horizontal blades)
Page 16
Room temperature
sensor and Room
humidity sensor
•Senseairtemperature
andhumidityaround
theunit.
Streamer air inlet
•Airinletforstreamer
operation.
INTELLIGENT EYE
sensor
•Detectsthemovementsofpeople
andautomaticallyswitches
betweennormaloperationand
energysavingoperation.
Page 21,22
Model name
Signal receiver
•Itreceivessignalsfrom
theremotecontroller.
•Whentheunitreceivesasignal,
youwillhearabeepsound.
Case Sound type
Operationstart beep-beep
Settingchange beep
Operationstop longbeep
Indoor unit ON/OFF switch and
OPERATION lamp (Green)
•Pressthisswitchoncetostartoperation.
Pressonceagaintostopit.
•Fortheoperationmodesetting,
refertothefollowingtable.
Mode Temperature setting Airow rate
AUTO 25.0°C AUTO
•Thisswitchcanbeusedwhentheremotecontroller
ismissingoroutofbatteries.
List of lamps
Lamp Colour State Description
OPERATIONlamp green Lightsup Theairconditionerisrunning.
Blinks Checktheerrorcode.
TIMERlamp orange Lightsup TIMERisset.
Page 25,26,27,30,32
MOLDPROOFlamp green Lightsup MOLDPROOFoperation.
Page 17
STREAMERlamp green Lightsup STREAMERoperation.
Page 19
WirelessLAN
connectingadapterlamp orange Lightsup WirelessLANconnectingadapteroperation.
Page 34
Blinks WirelessLANconnectingadapterisconnected.
Page 34
Wireless LAN connecting adapter
lamp (Orange)
Page 34
STREAMER lamp (Green)
Page 19
MOLD PROOF lamp (Green)
Page 17
TIMER lamp (Orange)
Page 25,26,27,30,32
Display
01_EN_3P620957-11N.indd 5 16-Nov-21 1:52:47 PM

6
Read Before Operation Read Before Operation
English
Open the front panel
Outdoor Unit
*Theappearanceoftheoutdoorunitmaydifferbetweendifferentmodels.
Air outlet
Air lter
Backside of the front panel
Fixingtab
Panelsupportplate
Outdoor temperature
sensor (back)
Air inlet
(back and side)
Earth terminal (inside)
Refrigerant pipes and
inter-unit wire
Drain hose
SSID&KEY sticker of wireless LAN
connecting adapter
Air quality lter
(enzyme blue with PM2.5)
Wireless LAN connecting
adapter (inside)
Page 7, 34
Streamer unit (inside)
Preventsmoldandallergenswith
thedecompositionpowerofthe
streamerdischarge.
01_EN_3P620957-11N.indd 6 16-Nov-21 1:52:48 PM

7
Read Before Operation Read Before Operation
Names of Parts
Wireless LAN connecting adapter
ThewirelessLANconnectingadapterfunctionrequirestheDAIKINMobileControllerapplicationforconnectingtothe
airconditionerandcontrollingitviayoursmartphoneortabletoveryournetwork.
ATTENTION
• Attachthestickertothestickerattachmentareaonthecoverpageoftheoperationmanualandkeepitsafe,asinthedetailbelow:
Example of SSID&KEY sticker
AdapterPCBNumber
[Stickerattachmentarea]
[貼紙黏貼處]
AttachtheSSID&KEYstickerofwirelessLANconnecting
adaptertothestickerattachmentareaandkeepsafe.
請將無線 LAN 連線轉接器的 SSID&KEY
貼紙貼在貼紙黏貼處，妥善保存。
[About the SSID and KEY]
• The[SSID]and[KEY]shownontheSSID&KEYstickerarenecessarywhenconnectingtheairconditionertoasmartphoneviawirelessLAN.
Conguration
•Theuserisresponsibleforprovidingthefollowingitemsbeforeusingthisproduct:
Smartphoneortablet(SupportedOSversions:Android4.1.2orhigher;iOS10.0orhigher.Forthelatestcompatibility
information,refertothewebsiteat http://www.daikinthai.com/product/dmobile/compatible .)
Internetlineandcommunicatingdevice(Modem/routerorsimilardevice)
WirelessLANaccesspoint
Applicationname:[DAIKINMobileController](free)
(applicationversion4.0orhigherisneededtocontrolthisproduct)
FordetailsontheinstallationmethodfortheDAIKINMobileControllerapplication,pleasesee
Page 34
.
Wireless LAN connecting adapter
lamp (Orange)
•ThewirelessLANconnectingadapterlamp
lightswhenconnectingtoarouter(Wireless
LANaccesspoint).Pleasesee
Page 34
.
•ForwirelessLANconnectingadapteroperation,
pleasesee
Page 35
.
Display
NOTE
Notes on the wireless LAN connecting adapter
• Donotusethisproductnearamicrowaveoven.(ThiscanaffectwirelessLANcommunications.)
• WhilethewirelessLANconnectingadapteroperates,itmayaffectpersonsusingcardiacpacemakersordebrillators.
Thisproductmaycauseelectromagneticinterference.
• WhilethewirelessLANconnectingadapteroperates,itmayaffectautomaticdoorsorrealarmequipment.
Thisproductmaycausefaultybehaviouroftheequipment.
• ForthelatestdetailsaboutinstallationofthewirelessLANconnectingadapterandapplicableunits,refertothewebsite
http://www.daikinthai.com/product/dmobile .
01_EN_3P620957-11N.indd 7 16-Nov-21 1:52:48 PM

8
Read Before Operation Read Before Operation
English
Remote Controller
Signal transmitter
Receiver
• Tousetheremotecontroller,aimthe
transmitterattheindoorunit.Ifthereis
anythingblockingthesignalsbetween
theunitandtheremotecontroller,such
asacurtain,theunitmaynotoperate.
• Themaximumtransmissiondistanceis
about7m.
FAN setting button
•Selectstheairowratesetting.
Page 15
POWERFUL button and
Wireless LAN button
POWERFUL button
•POWERFULoperation. Page 23
Wireless LAN button (push 5 seconds)
•WirelessLANconnection. Page 35
Modelname ARC466A73
Display (LCD)
•Displaysthecurrentsettings.
(Inthisillustration,eachsectionis
shownwithallitsdisplaysonforthe
purposeofexplanation.)
TEMPERATURE
adjustment button
•Changesthetemperaturesetting.
Page 14
ON/OFF button
•Pressthisbuttononcetostart
operation.
Pressonceagaintostopit. Page 13
Front cover
•Openthefrontcover. Page 9
01_EN_3P620957-11N.indd 8 16-Nov-21 1:52:50 PM

9
Read Before Operation Read Before Operation
Open the front cover
MODE selector button
•Selectstheoperationmode.
(AUTO/DRY/COOL/HEAT/FAN) Page 13
Names of Parts
SENSOR button
•INTELLIGENTEYEoperation.
Page 21
COMFORT button
• COMFORTAIRFLOWoperation.
Page 20
OFF TIMER button
(NIGHT SET mode)
Page 26
TIMER CANCEL
button
•Cancelsthetimersetting.
Page 25,26
•Cannotbeusedforthe
WEEKLYTIMERoperation.
SELECT button
•Changestheclock,ON/OFF
TIMERandWEEKLYTIMER
settings.
ECONO/QUIET button
•ECONO/OUTDOORUNIT
QUIEToperation. Page 24
SWING button and
MENU button
SWING button
•Adjuststheairowdirection.
Page 16
MENU button (push 2 seconds)
•Adjuststhedisplaybrightness.
Page 12
•MOLDPROOFoperation.
Page 17,18
•Flashstreameraircleaning
operation. Page 19
: WEEKLY button
: PROGRAMME button
: COPY button
: BACK button
: NEXT button
•WEEKLYTIMERoperation.
Page 28
ON TIMER button
Page 25
CLOCK button Page 11
01_EN_3P620957-11N.indd 9 16-Nov-21 1:52:54 PM

10
Read Before Operation Read Before Operation
English
Preparation Before Operation
CAUTION
Incorrect handling of batteries can result in injury from battery leakage, rupturing or heating, or lead to equipment
failure.
Please observe the following precautions and use safely.
• Ifthealkalinesolutionfromthebatteriesshouldgetintheeyes,donotrubtheeyes.Instead,immediatelyushtheeyeswithtapwaterand
seektheattentionofamedicalprofessional.
• Keepbatteriesoutofreachofchildren.Intheeventthatbatteriesareswallowed,seektheimmediateattentionofamedicalprofessional.
• Donotexposebatteriestoheatorre.Donotdisassembleormodifybatteries.Theinsulationorgasreleaseventinsidethebatterymaybe
damaged,resultinginbatteryleakage,rupturing,orheating.
• Donotdamageorpeelofflabelsonthebatteries.
Remote
controller holder
Remote controller
Screws
Position and
correctly!
+
–
2
3
1
NOTE
Notes on batteries
• Toavoidpossibleinjuryordamagefrombatteryleakageorrupturing,removethebatterieswhennotusingtheproductforlongperiodsof
time.
• Thestandardreplacementtimeis1year.Bothbatteriesshouldbereplacedatthesametime.BesuretoreplacethemwithnewsizeAAA.
LR03(alkaline)batteries.
• Whenbatterypowerhasrunout,theLCDwillbeginblinkingasanalertthatthebatteriesneedreplacing.Insomecases,whenbattery
consumptionisacceleratedowingusageconditions,signalreceptionmaydeclinebeforetheLCDbeginsblinking.
• Thebatteriessuppliedwiththeremotecontrollerareforinitialoperation.Thebatteriesmayrunoutinlessthan1year.
Notes on remote controller
• Donotdroptheremotecontroller.Donotgetitwet.
• Dustonthesignaltransmitterorreceiverwillreducethesensitivity.Wipeoffdustwithsoftcloth.
• Signalcommunicationmaybedisabledifanelectronic-starter-typeuorescentlamp(suchasinverter-typelamps)isintheroom.
Consulttheshopifthatisthecase.
• Iftheremotecontrollersignalshappentooperateanotherappliance,movethatappliancetosomewhereelse,orconsulttheserviceshop.
To insert the batteries
1.Slidethefrontcovertotakeitoff.
2.Insert2drybatteriesAAA.LR03(alkaline).
3.Replacethefrontcover.
To x the remote controller holder to a wall
1.Chooseaplacefromwherethesignalsreachtheunit.
2.Fixtheholdertoawall,apillar,orsimilarlocationwiththescrewssuppliedwith
theholder.
3.Placetheremotecontrollerintheremotecontrollerholder.
To attach the air quality lter (enzyme blue
with PM2.5)
•Ifattachingtheseparatelysoldlters,attachthembeforeturningthe
poweron. Page 40
Turn on the circuit breaker
•Afterthepoweristurnedon,theapsoftheindoorunitopenandcloseonceto
setthereferenceposition.
01_EN_3P620957-11N.indd 10 16-Nov-21 1:52:54 PM

11
Read Before Operation Read Before Operation
To set the clock
1. Press .
“ ”appearsontheLCD.
“ ”and“ ”blink.
2. Press to set the current day of the week.
Display Day of the week
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
3. Press .
“ ”blinks.
4. Press to set the clock to the present time.
•Holdingdown or rapidlyincreasesordecreasesthedisplayedtime.
5. Press .
•Pointtheremotecontrollerattheindoorunitwhenpressingthebutton.
“ ”blinks.
NOTE
Note on setting the clock
• Iftheindoorunit’sinternalclockisnotsettothecorrecttime,theON/OFFTIMERandWEEKLYTIMERwillnotoperatepunctually.
Preparation Before Operation
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12
Read Before Operation Read Before Operation
English
To set the brightness of the indoor unit lamps
Adjustthebrightnessoftheindoorunitdisplayasdesired,orturnOFFthedisplay.
To set
1. Press and hold the button for 2 seconds.
•‘‘ ”appearsontheLCD.
•‘‘ ”(menunumber)blinks.
2. Press or and select menu number  .
3. Press to con rm the selected setting.
4. Press or and select the desired
brightness as follows:
BRIGHTNESS High
(default)
BRIGHTNESS Low BRIGHTNESS Off
5. Press again.
•Brightnesswillbesettothechosenvalue.
6. Press to return to the default screen.
NOTE
Note on setting brightness of the indoor unit lamps
• Thedisplayautomaticallyreturnstothedefaultscreenafter60seconds.Toreturntothedefaultscreensooner,
press twice.
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13
Basic Operation Basic Operation
Theairconditioneroperateswiththeoperationmodeofyourchoice.
Fromthenexttimeon,theairconditionerwilloperatewiththesameoperationmode.
To start
1. Press and select an operation mode.
•Eachpressingofthebuttonchangesthemodesettinginsequence.
AUTO DRY COOL HEAT FAN
2. Press .
•“ ”appearsontheLCD.
•TheOPERATIONlamplightsgreen.
Display
To stop
Press again.
•“ ”disappearsfromtheLCD.
•TheOPERATIONlampgoesoff.
AUTO · DRY · COOL · HEAT · FAN
Operation
NOTE
Notes on AUTO operation
• InAUTOoperation,thesystemselectsanappropriateoperationmode(COOLorHEAT)basedontheindoortemperatureandstartsthe
operation.
• Thesystemautomaticallyreselectssettingataregularintervaltobringtheindoortemperaturetotheuser-settinglevel.
Note on COOL operation
• Thisairconditionercoolstheroombyreleasingtheheatintheroomoutside.
Therefore,thecoolingperformanceoftheairconditionermaybedegradediftheoutdoortemperatureishigh.
Note on DRY operation
• Eliminateshumiditywhilemaintainingtheindoortemperatureasmuchaspossible.Itautomaticallycontrolstemperatureandairowrate,so
manualadjustmentofthesefunctionsisunavailable.
Notes on HEAT operation
• Sincethisairconditionerheatstheroombytakingheatfromoutdoorairtoindoors,theheatingcapacitybecomessmallerinloweroutdoor
temperatures.Iftheheatingeffectisinsufcient,itisrecommendedtouseanotherheatingapplianceincombinationwiththeairconditioner.
• Theheatpumpsystemheatstheroombycirculatinghotairaroundallpartsoftheroom.AfterthestartofHEAToperation,ittakessometime
beforetheroomgetswarmer.
• InHEAToperation,frostmayoccurontheoutdoorunitandlowertheheatingcapacity.Inthatcase,thesystemswitchesintodefrosting
operationtotakeawaythefrost.
Note on FAN operation
• Thismodeisvalidforfanonly.
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14
Basic Operation Basic Operation
English
To change the temperature setting
Press .
•Press toraisethetemperatureandpress tolowerthetemperature.
Eachpressingofthebuttonchangesthetemperatureby0.5°C.
COOL
operation
HEAT
operation
AUTO
operation
DRY
operation
FAN
operation
18.0~32.0°C 10.0~30.0°C 18.0~30.0°C “STD~(STD−3.0°C)”*1,*2
Thetemperature
settingcannotbe
changed.
*1STD(Standard)....IndoortemperaturewhenDRYoperationisstarted.
*2STD(Standard)....“ ”and“ ”appearontheLCD.
Dry (Dehumidifying)
To use Dry (Dehumidifying) mode
Press and select DRY operation mode.
•“ ”and “ ”appearontheLCD.
•DRYoperationstarts.
•Press toraisethetemperatureandpress tolowerthetemperatureby0.5°C
witheachpress.
•Thismodemixesdehumidiedcoolairwithroomairtoadjusttheairoutlettemperatureand
removemoisture.
•Whentheoutdoortemperatureislowerthantheindoortemperature,dehumidifyingisless
effective.
NOTE
Notes on DRY operation
• Inordertolowerthehumidity,theairowrateduringDRYoperationisautomaticallycontrolled.
• Whentheindoortemperaturerises,COOLoperationautomaticallystarts.
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15
Basic Operation Basic Operation
Tips for saving energy
Keeping the temperature setting at a moderate level helps save energy.
• Recommendedtemperaturesettingforcooling:26.0-28.0°C,forheating:20.0-24.0°C
Cover windows with a blind or a curtain.
• Blockingsunlightandairfromoutdoorsincreasesthecooling(heating)effect.
Keep the air  lters clean.
• Cloggedairlterscauseinefcientoperationandwasteenergy.Cleanthemonceinaboutevery2weeks. Page 39
If you are not going to use the air conditioner for a long period, for example in spring or autumn, turn off the circuit
breaker.
• Theairconditioneralwaysconsumesasmallamountofelectricityevenwhileitisnotoperating.
Youcanadjusttheairowratetoincreaseyourcomfort.
To adjust the air ow rate setting
Press .
•Eachpressingof changestheairowratesettinginsequence.
AUTO Indoor unit quiet Airflow rate 1-5 (Low to High)
•Whentheairowissetto“ ”,quietoperationstartsandnoisefromtheindoorunitwill
becomequieter.
•Inthequietoperationmode,theairowrateissettoaweaklevel.
•InDRYoperation,theairowratesettingcannotbechanged.
•IfCOOL/DRYoperationisstartedwithairowsettingson“AUTO”,theindoorunitwill
initiallydeodorise,whichfunctionstosuppressanyinternalodours.Asaresult,theindoor
unitwillnotemitairimmediately.(Waitforabout1minute.)
•Atsmallerairowrates,thecooling(heating)effectisalsosmaller.
Adjusting the Air ow Rate
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16
Basic Operation Basic Operation
English
Adjusting the Air ow Direction
Youcanadjusttheairowdirectiontoincreaseyourcomfort.
CAUTION
• Alwaysusearemotecontrollertoadjusttheanglesoftheapsandlouvres.
−Ifyouattempttomovetheapsandlouvresforciblybyhandwhentheyareswinging,themechanism
maybedamaged.
−Insidetheairoutlet,afanisrotatingatahighspeed.
To start auto swing
Up and down air ow direction
Press .
•“ ”appearsontheLCD.
•Theaps(horizontalblades)willbegintoswing.
Right and left air ow direction
Press .
•“ ”appearsontheLCD.
•Thelouvres(verticalblades)willbegintoswing.
The 3-D air ow direction
Press and .
•“ ”and“ ”appearontheLCD.
•Theapsandlouvresmoveinturn.
•Tocancel3-Dairow,presseither or again.
Theapsorlouvreswillstopmoving.
To set the  aps or louvres at the desired position
•Thisfunctioniseffectivewhiletheapsorlouvresareinautoswingmode.
Press and when the  aps or louvres
reach the desired position.
•Inthe3-Dairow,theapsandlouvresmoveinturn.
•“ ”or“ ”disappearsfromtheLCD.
NOTE
Note on air ow direction setting
• Themovablerangeoftheapsvariesaccordingtotheoperationmode.
Note on 3-D air ow
• Using3-Dairowcirculatescoldair,whichtendstocollectatthebottomoftheroom,
andhotair,whichtendstocollectneartheceiling,throughouttheroom,preventing
areasofcoldandhotdeveloping.
COOL / DRY
FAN HEAT
Movable range of the flaps
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17
Useful Functions Useful Functions
MOLD PROOF Operation
Theinsideoftheairconditionerisdriedtoreducetheoccurrenceofmoldandodour.
WhenCOOLorDRYoperationisperformed,condensationmayoccurinsidetheair
conditionerandmaycausemoldorodour.Itisrecommendedtodrytheinsideofthe
airconditionerusingMOLDPROOFoperation.
[To operate automatically]
To set
1. Press and hold the button for 2 seconds.
2. Press or and select menu number .
•“ ”appearsontheLCD.
•“ ”(menunumber)blinks.
3. Press to con rm the selected setting.
4. Press or to change the setting
as follows:
Automatic operation is disabled
(default)
Automatic operation is enabled
5. Press again.
•AutomaticMOLDPROOFoperationwillbeenabledordisabledaccordingto
thechosensetting.
•IfautomaticMOLDPROOFoperationisenabled,“ ”appearsontheLCDandtheMOLD
PROOFlamplightsgreenwhenMOLDPROOFoperationisinprogress.
•TheSTREAMERlamplightsgreenandashstreameraircleaningoperationstarts.
Display
6. Press to return to the default screen.
NOTE
Note on MOLD PROOF setting
• Thedisplayautomaticallyreturnstothedefaultscreenafter60seconds.Toreturntothedefaultscreensooner,press twice.
Notes on MOLD PROOF operation
• WhenyouwanttostopMOLDPROOFoperationmidway,presstwice.
• AfterDRYorCOOLoperationstops,theairconditionerstartsMOLDPROOFoperationautomatically,andthenstopsautomatically130minuteslater.
• Thisoperationdriestheinsideoftheairconditionerwhilestreamerdischargeisperformedtoreducethedevelopmentofmoldandodour
insidetheairconditioner.Butthefunctiondoesnotremoveanyadhereddustandmold.
• MOLDPROOFoperationisnotavailablewhentheunitisturnedoffusingtheOFFTIMERorturnedoffusingasmartphone.
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18
Useful Functions Useful Functions
English
NOTE
Notes on MOLD PROOF operation
• Theapsmaysometimesclosetoincreasethedryingeffectinsidetheairconditioner.
• MOLDPROOFoperationmaynotbeperformediftheCOOLorDRYoperationtimeisshort.
• IfMOLDPROOFoperationdoesnotsuityourpreference,setoperationto“OFF”. Page 17
Relation between MOLD PROOF operation and indoor unit lamps
Air conditioner MOLD PROOF setting MOLD PROOF lamp STREAMER lamp
Operating
(OPERATIONlamplightsup)
MOLDPROOFis“ON” Lightsup DependsonSTREAMER
setting
MOLDPROOFis“OFF” Goesoff
Notoperating
(OPERATIONlampgoesoff) MOLDPROOFis“ON” Lightsup Lightsup
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19
Useful Functions Useful Functions
FLASH STREAMER AIR CLEANING
operation
T hestreamergeneratesahigh-speedelectronstreamwithahighoxidizingpower,
reducingbadodoursandviruses.Togetherwiththeairqualitylter(enzymeblue
withPM2.5)andtheairlters,thisfunctioncleanstheairintheroom.
To set
1. Press and hold the button for 2 seconds.
2. Press or and select menu number .
•“ ”appearsontheLCD.
•“ ”(menunumber)blinks.
3. Press to con rm the selected setting.
4. Press or to change the setting as follows:
Streamer operation is enabled
(default)
Streamer operation is disabled
5. Press again.
•Flashstreameraircleaningwillbeenabledordisabledaccordingtothechosensetting.
•IfSTREAMERoperationisenabled,“ ”appearsontheLCD.
TheSTREAMERlamplightsgreenandashstreameraircleaningoperationstarts.
Display
6. Press to return to the default screen.
NOTE
What is streamer discharge?
• Thisisatypeofplasmadischargecomprisinghigh-speedelectronswithahighoxidativecapacitythatisreleasedwithintheunit.
Itdecomposesodoursandharmfulgases.(Thehigh-speedelectronsaregeneratedandthenadsorbedwithintheunitensureyoursafety.)
Note on  ash streamer air cleaning setting
• Thedisplayautomaticallyreturnstothedefaultscreenafter60seconds.
Toreturntothedefaultscreensooner,press twice.
Notes on  ash streamer air cleaning operation
• Thestreamerdischargemaygenerateazzingsound,howeverthisdoesnotindicateadefect.
• Donotblocktheairinletsofthestreamerwithanyobjects(Fig.1).
Impairedairowmayresultininsufcientperformanceortroublewithstreameroperation.
Streamer
airinlets
Fig. 1
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