Daikin FTXS20LVMA User manual

DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
FTXS20LVMA
FTXS25LVMA
FTXS35LVMA
FTXS46LVMA
FTXS25LVMN
FTXS35LVMN
FTKS20LVMA
FTKS25LVMA
FTKS35LVMA
FTKS46LVMA
FTKS25LVMG
FTKS35LVMG
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1
Feature
For your comfort and energy
saving
Other functions
COMFORT AIRFLOW OUTDOOR UNIT QUIET ECONO
Theairowdirectionwillbeinupward
whileinCOOLoperation,indownward
whileinHEAToperation.Thisfunction
willpreventcoldorwarmairfrom
directlyblowingonyourbody. Page15
OUTDOORUNITQUIEToperation
lowersthenoiseleveloftheoutdoor
unit.Thisfunctionisusefulwhenyou
needtoconsiderthenoiseforyour
neighbourhood. Page18
Thisfunctionenablese󰀩cientoperation
bylimitingthemaximumpower
consumption.Itisusefulwhenusingthe
airconditionerandotherelectrical
devicessimultaneously. Page19
INTELLIGENT EYE
TheINTELLIGENTEYEsensordetectsthehumanmovementin
aroom.Ifnooneisroomformorethan20minutes,the
operationautomaticallychangestoenergysavingoperation.
Page15
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/o󰀨timeandthedesiredtemperature.
Page22
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Contents
Read before Operation
SafetyPrecautions ......................................... 3
NameofParts ................................................. 5
PreparationbeforeOperation ......................... 9
Operation
AUTO·DRY·COOL·HEAT·FAN
Operation........................................... 11
AdjustingtheAirowDirection
andRate............................................13
COMFORTAIRFLOW/
INTELLIGENTEYEOperation........... 15
POWERFULOperation...................... 17
OUTDOORUNITQUIET
Operation...........................................18
ECONOOperation............................. 19
OFFTIMEROperation....................... 20
ONTIMEROperation........................21
WEEKLYTIMEROperation...............22
Multi Connection
NoteforMultiSystem .................................. 28
Care
CareandCleaning ....................................... 30
Troubleshooting
Troubleshooting ........................................... 35
COMFORT AIRFLOW OUTDOOR UNIT QUIET ECONO
Theairowdirectionwillbeinupward
whileinCOOLoperation,indownward
whileinHEAToperation.Thisfunction
willpreventcoldorwarmairfrom
directlyblowingonyourbody. Page15
OUTDOORUNITQUIEToperation
lowersthenoiseleveloftheoutdoor
unit.Thisfunctionisusefulwhenyou
needtoconsiderthenoiseforyour
neighbourhood. Page18
Thisfunctionenablese󰀩cientoperation
bylimitingthemaximumpower
consumption.Itisusefulwhenusingthe
airconditionerandotherelectrical
devicessimultaneously. Page19
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Safety Precautions
•Keepthismanualwheretheoperatorcaneasilyndit.
•Readtheprecautionsinthismanualcarefullybeforeoperatingtheunit.
•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 CAUTION
Failuretofollowtheseinstructionsproperlymayresultin
personalinjuryorlossoflife.
Failuretoobservetheseinstructionsproperlymayresultin
propertydamageorpersonalinjury,whichmaybeserious
dependingonthecircumstances.
Neverattempt. Neverwettheairconditionernortheremotecontrollerwith
water.
Besuretofollowtheinstructions.
Nevertouchtheairconditionernortheremotecontrollerwith
wethands.
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
• Inordertoavoidre,explosionorinjury,donotoperatetheunitwhenharmful,amongwhichammableorcorrosive
gases,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malfunctioning,productor
injurydamage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shocksorrehazards.
• Donotuseammablesprayneartheairconditioner,orotherwiseremayresult.
• 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.
• Donotattempttoinstallorrepairtheairconditioneryourself.Improperworkmanshipmayresultinwaterleakage,
electricshocksorrehazards.Pleasecontactyourlocaldealerorqualiedpersonnelforinstallationand
maintenancework.
• 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.
•
Besuretoinstallanearthleakagebreaker.Failuretoinstalltheearthleakagebreakermayresultinelectricshocks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shocks.
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exposeplantsoranimalsdirectlytoairowfromtheunitasthismaycauseadversee󰀨ects.
• 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airinletsnoroutlets.Impairedairowmayresultininsu󰀩cientperformanceortrouble.
• 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.
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CAUTION
• 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aluminumnsoftheindoororoutdoorunits.
• Thisappliance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theappliancebyapersonresponsiblefortheirsafety.
• 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.
• Donotgiveimpacttotheindoorandoutdoorunits,orotherwiseproductdamagemayresult.
• Donotplaceammableitems,suchasspraycans,within1meter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shocksorre.
• 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,turnthebreakero󰀨orremovethepowercord.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shocks,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intheunit,suchanimalscancause
malfunctions,smokeorrewhenmaking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.
• Toavoidelectricshocks,donotoperatewithwethands.
• Donotwashtheairconditionerwithwater,asthismayresultinelectricshocksorre.
• Donotplacewatercontainers(vasesetc.)abovetheunit,asthismayresultinelectricshocksorrehazards.
Installation site.
Toinstalltheairconditionerinthefollowingtypesofenvironments,consultthedealer.
•Placeswithanoilyambientorwheresteamorsootoccurs.
•Saltyenvironmentsuchascoastalareas.
•Placeswheresuldegasoccurssuchashotsprings.
•Placeswheresnowmayblocktheoutdoorunit.
•
Theindoorunitisatleast1meterawayfromanytelevisionorradioset(unitmaycauseinterferencewiththepictureorsound).
•Thedrainfromtheoutdoorunitmustbedischargedtoaplaceofgooddrainage.
Consider nuisance to your neighbours from noises.
Forinstallation,chooseaplaceasdescribedbelow.
•Aplacesolidenoughtobeartheweightoftheunitwhichdoesnotamplifytheoperationnoiseorvibration.
•Aplacefromwheretheairdischargedfromtheoutdoorunitortheoperationnoisewillnotannoyyourneighbours.
Electrical work.
•Forpowersupply,besuretouseaseparatepowercircuitdedicatedtotheairconditioner.
System relocation.
Relocatingtheairconditionerrequiresspecializedknowledgeandskills.Pleaseconsultthedealerifrelocationis
necessaryformovingorremodeling.
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Name of Parts
Indoor Unit
Air inlet
Front panel
Air outlet
Louvers (vertical blades)
• Thelouversareinsideoftheair
outlet. Page13
INTELLIGENT EYE
sensor
• Itdetectsthemovementsof
peopleandautomatically
switchesbetweennormal
operationandenergysaving
operation. Page15
Flaps (horizontal blades)
Page13
OPERATION lamp (green)
TIMER lamp (yellow)
Page20,21
INTELLIGENT EYE lamp
(green)
Page15,16
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changed beep
Operationstop longbeep
Display
Indoor unit ON/OFF switch
•Pressthisswitchoncetostartoperation.
Pressonceagaintostopit.
•Theoperationmoderefertothefollowingtable.
Model Mode Temperaturesetting Airowrate
COOLINGONLY COOL 22°C AUTO
HEATPUMP AUTO 25°C AUTO
•Thisswitchisusefulwhentheremotecontrollerismissing.
Model
name plate
Panel tab
Room temperature
sensor
• Itdetectstheairtemperature
aroundtheunit.
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6
Outdoor Unit
•Appearanceoftheoutdoorunitmaydi󰀨erfromsomemodels.
Open the front panel
Refrigerant piping and
inter-unit wiring
Earth terminal
• Itisinsideofthiscover.
Drain hose
Air inlet
(back and side)
Air outlet
Air lter
Titanium apatite
deodorizing lter
Outdoor temperature
sensor (back)
Name plate
01_EN_3P291209-1C.indd 6 31-Aug-20 6:29:41 PM

7
Name of Parts
Remote Controller
Signal transmitter
Receiver
• Tousetheremotecontroller,aimthe
transmitterattheindoorunit.Ifthere
isanythingtoblocksignalsbetween
theunitandtheremotecontroller,
suchasacurtain,theunitwillnot
operate.
• Donotdroptheremotecontroller.Do
notgetitwet.
• Themaximumdistancefor
communicationisapprox.7m.
FAN setting button
• Itselectstheairowratesetting.
Page14
POWERFUL button
• POWERFULoperation. Page17
Display (LCD)
• Itdisplaysthecurrentsettings.
(Inthisillustration,eachsectionis
shownwithallitsdisplaysonforthe
purposeofexplanation.)
TEMPERATURE
adjustment buttons
• Itchangesthetemperaturesetting.
Page12
ON/OFF button
• Pressthisbuttononcetostart
operation.
Pressonceagaintostopit. Page11
Front cover
• Openthefrontcover. Page8
HEATPUMPmodel ARC452A4
COOLINGONLYmodel ARC452A13
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8
Open the front cover
ECONO button
• ECONOoperation. Page19
SWING button
• Adjustingtheairowdirection .
Page13
: WEEKLY button
: PROGRAM button
: COPY button
: BACK button
: NEXT button
• WEEKLYTIMERoperation.
Page22
ON TIMER button
Page21
CLOCK button Page10
SELECT button
• ItchangestheON/OFF
TIMERandWEEKLYTIMER
settings. Page20,21,22
QUIET button
• OUTDOORUNITQUIET
operation. Page18
COMFORT/SENSOR
button
• COMFORTAIRFLOWand
INTELLIGENTEYE
operation. Page15,16
OFF TIMER button
Page20
TIMER CANCEL
button
• Itcancelsthetimersetting.
Page20,21
• Itcannotbeusedforthe
WEEKLYTIMERoperation.
MODE selector button
• Itselectstheoperationmode.
(AUTO/DRY/COOL/HEAT/
FAN) Page11
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9
Preparation before Operation
To set the batteries
2
3
1
Position and
correctly!
+
–1. Slide the front cover to take it o󰀨.
2. Set 2 dry batteries AAA.LR03 (alkaline).
3. Set the front cover as before.
To x the remote controller holder on the wall
Remote
controller holder
Remote controller
Screws
1. Choose a place from where the signals
reach the unit.
2. Fix the holder to a wall, a pillar, etc. with the
screws supplied with the holder.
3. Place the remote controller in the remote
controller holder.
NOTE
Notes on batteries
• Whenreplacingthebatteries,usebatteriesofthesametype,andreplacethe2oldbatteriestogether.
• Whenthesystemisnotusedforalongtime,takethebatteriesout.
• Thebatterieswilllastforapprox.1year.Iftheremotecontrollerdisplaybeginstofadeandthedegradationofreceptionperformanceoccurs
withinayear,however,replaceboth2batterieswithnew,sizeAAA.LR03(alkaline).
• Theattachedbatteriesareprovidedfortheinitialuseofthesystem.
Theusableperiodofthebatteriesmaybeshortdependingonthemanufactureddateoftheairconditioner.
Notes on remote controller
• Neverexposetheremotecontrollertodirectsunlight.
• Dustonthesignaltransmitterorreceiverwillreducethesensitivity.Wipeo󰀨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.
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10
NOTE
Note on setting the clock
• Iftheindoorunit’sinternalclockisnotsettothecorrecttime,ON/OFFTIMERandWEEKLYTIMERwillnotoperatepunctually.
Turn the breaker on
•Afterthepoweristurnedon,theapsoftheindoorunitopensandclosesoncetoset
thereferenceposition.
To set the clock
1. Press .
“ ”isdisplayed.
“ ”and“ ”blink.
2. Press to set the current day of the week.
3. Press .
“ ”blinks.
4. Press to set the clock to the present time.
•Holdingdown or buttonrapidlyincreasesordecreasesthetimedisplay.
5. Press .
•Pointtheremotecontrollerattheindoorunitwhenpressingthebuttons.
“ ”blinks.
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11
AUTO · DRY · COOL · HEAT ·
FAN 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 operation
1. Press and select a operation mode.
•Eachpressingofthebuttonadvancesthemodesettinginsequence.
COOLING ONLY
model DRY COOL FAN
HEAT PUMP
model AUTO DRY COOL HEAT FAN
2. Press .
•“ ”isdisplayedontheLCD.
•TheOPERATIONlamplightsgreen.
Display
To stop operation
Press again.
•“ ”disappearsfromtheLCD.
•TheOPERATIONlampgoeso󰀨.
NOTE
MODE Notesoneachoperationmode
HEAT
•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e󰀨ectisinsu󰀩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heating
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.
•Duringdefrostingoperation,hotairdoesnotowoutofindoorunit.
COOL •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.
DRY •Thecomputerchipworkstoridtheroomofhumiditywhilemaintainingthetemperatureasmuchaspossible.Itautomatically
controlstemperatureandairowrate,somanualadjustmentofthesefunctionsisunavailable.
AUTO
•InAUTOoperation,thesystemselectsanappropriateoperationmode(COOLorHEAT)basedontheroomandoutside
temperaturesandstartstheoperation.
•Thesystemautomaticallyreselectssettingataregularintervaltobringtheroomtemperaturetouser-settinglevel.
FAN •Thismodeisvalidforfanonly.
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12
To change the temperature setting
Press or .
•ThedisplayeditemsontheLCDwillchangewhenevereitheroneofthebuttonsis
pressed.
COOLoperation HEAToperation AUTOoperation DRYorFANoperation
18–32°C 10–30°C 18–30°C
Thetemperaturesettingis
notvariable.
Press toraisethetemperatureandpress tolowerthe
temperature.
Operating conditions
Recommended temperature setting
• Forcooling:26°C–28°C
• Forheating:20°C–24°C
Tips for saving energy
• Becarefulnottocool(heat)theroomtoomuch.
Keepingthetemperaturesettingatamoderatelevelhelpssaveenergy.
• Coverwindowswithablindoracurtain.
Blockingsunlightandairfromoutdoorsincreasesthecooling(heating)e󰀨ect.
• Cloggedairlterscauseine󰀩cientoperationandwasteenergy.Cleanthemonceinaboutevery2weeks. Page32
Notes on the operating conditions
• Theairconditioneralwaysconsumesasmallamountofelectricityevenwhileitisnotoperating.
• Ifyouarenotgoingtousetheairconditionerforalongperiod,forexampleinspringorautumn,turnthebreakero󰀨.
• Usetheairconditionerinthefollowingconditions.
MODE Operatingconditions Ifoperationiscontinuedoutofthisrange
COOL
Outdoortemperature:10to46°C
Indoortemperature:18to32°C
Indoorhumidity:80%max.
•Asafetydevicemayworktostoptheoperation.
(Inmultisystem,itmayworktostoptheoperationoftheoutdoorunitonly.)
•Condensationmayoccurontheindoorunitanddrip.
HEAT Outdoortemperature:–15to24°C
Indoortemperature:10to30°C
•Asafetydevicemayworktostoptheoperation.
DRY
Outdoortemperature:10to46°C
Indoortemperature:18to32°C
Indoorhumidity:80%max.
•Asafetydevicemayworktostoptheoperation.
•Condensationmayoccurontheindoorunitanddrip.
• Operationoutsidethishumidityortemperaturerangemaycauseasafetydevicetodisablethesystem.
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13
Adjusting the Airow Direction
and Rate
Youcanadjusttheairowdirectiontoincreaseyourcomfort.
To start auto swing
Upper and lower airow direction
Press .
•“ ”isdisplayedontheLCD.
•Theaps(horizontalblades)willbegintoswing.
Right and left airow direction
Press .
•“ ”isdisplayedontheLCD.
•Thelouvers(verticalblades)willbegintoswing.
The 3-D airow direction
Press and .
•“ ”and“ ”aredisplayedontheLCD.
•Theapsandlouversmoveinturn.
•Tocancel3-Dairow,presseither or again.
Theapsorlouverswillstopmoving.
To set the aps or louvers at desired position
•Thisfunctionise󰀨ectivewhileapsorlouversareinautoswingmode.
Press and when the aps or
louvers have reached the desired position.
•Inthe3-Dairow,theapsandlouversmoveinturn.
•“ ”or“ ”disappearsfromtheLCD.
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14
To adjust the airow rate setting
Press .
•Eachpressingof advancestheairowratesettinginsequence.
Auto Indoor unit quiet Low Middle low
MiddleMiddle highHigh
•Whentheairowissetto“ ”,indoorunitquietoperationwillstartandthenoise
fromtheunitwillbecomequieter.
•Inindoorunitquietoperation,theairowrateissettoaweaklevel.
•InDRYoperation,theairowratesettingisnotvariable.
NOTE
Note on the angles of the aps
• Theapsswingingrangedependsontheoperationmode.(Seethegure.)
COOL and DRY operation HEAT operation FAN operation
Upper limit
COMFORT
AIRFLOW
Lower limit Stop operation
COMFORT AIRFLOW
Stop operation
Upper limit
Lower limit
Upper limit
Lower limit Stop operation
8°
15°
45°
80°
30°
70°
8°
80°
Note on 3-D airow
• Using3-Dairowcirculatescoldair,whichtendstocollected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.
Note on airow rate setting
• Atsmallerairowrates,thecooling(heating)e󰀨ectisalsosmaller.
CAUTION
• Alwaysusearemotecontrollertoadjusttheanglesoftheapsandlouvers.Ifyouattempttomovetheapsandlouversforciblywithhand
whentheyareswinging,themechanismmaybebroken.
• Alwaysusearemotecontrollertoadjustthelouversangles.Insidetheairoutlet,afanisrotatingatahighspeed.
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15
COMFORT AIRFLOW /
INTELLIGENT EYE Operation
COMFORT AIRFLOW operation
TheowofairwillbeintheupwarddirectionwhileinCOOLoperationandinthedownwarddirection
whileinHEAToperation,whichwillprovideacomfortablewindthatwillnotcomeindirectcontactwith
people.
COOL operation HEAT operation
INTELLIGENT EYE operation
“INTELLIGENTEYE”istheinfraredsensorwhichdetectsthehumanmovement.
Ifnooneisintheroomformorethan20minutes,theoperationautomaticallychangestoenergysaving
operation.
[Example]
When someone is in
the room
Normal operation
•Theairconditionerisin
normaloperationwhilethe
sensorisdetectingthe
movementofpeople.
When no one is in the
room

20 min. after, start
energy saving
operation.
•Thesettemperatureis
shiftedin±2°Csteps.
Someone is back in the
room

Back to normal
operation.
•Theairconditionerwill
returntonormaloperation
whenthesensordetectsthe
movementofpeopleagain.
INTELLIGENT EYE operation is useful for energy saving
Energy saving operation
• Ifnopresencedetectedintheroomfor20minutes,theenergysavingoperationwillstart.
• Thisoperationchangesthetemperature–2°CinHEAT/+2°CinCOOL/+2°CinDRYoperationfromsettemperature.
Whentheroomtemperatureexceeds30°C,theoperationchangesthetemperature+1°CinCOOL/+1°CinDRYoperationfromset
temperature.
• ThisoperationdecreasestheairowrateslightlyinFANoperationonly.
Combination COMFORT AIRFLOW and INTELLIGENT EYE operation
TheairconditionercangointooperationwiththeCOMFORTAIRFLOWandINTELLIGENTEYEfunctions
combined.
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16
To start operation
Press and select the desired mode.
•Eachtimethe ispressedadi󰀨erentsettingoptionisdisplayedontheLCD.
•TheINTELLIGENTEYElamplightsgreen.
Display
•Byselecting“ ”fromthefollowingicons,theairconditionerwillbeinCOMFORT
AIRFLOWoperationcombinedwithINTELLIGENTEYEoperation.
blank
No SettingCOMFORT
AIRFLOW
INTELLIGENT
EYE
Combination
•Whentheaps(horizontalblades)areswinging,theoperatingasabovewillstop
movementofthem.
•Thelampwillbelitwhilehumanmovementsaredetected.
To cancel operation
Press and select “blank” on the LCD.
•TheINTELLIGENTEYElampgoeso󰀨.
NOTE
Notes on COMFORT AIRFLOW operation
• Theappositionwillchange,preventingairfromblowingdirectlyontheoccupantsoftheroom.
• POWERFULoperationandCOMFORTAIRFLOWoperationcannotbeusedatthesametime.
Priorityisgiventothefunctionofwhicheverbuttonispressedlast.
• TheairowratewillbesettoAUTO.Iftheupperandlowerairowdirectionisselected,theCOMFORTAIRFLOWfunctionwillbecanceled.
Notes on INTELLIGENT EYE operation
• Applicationrangeisasfollows.
90°
55°
7m
55°
Vertical angle 90°
(Side view)
Horizontal
angle 110°
(Top view)
7m
• Sensormaynotdetectmovingobjectsfurtherthan7maway.(Checktheapplicationrange)
• Sensordetectionsensitivitychangesaccordingtoindoorunitlocation,thespeedofpassersby,temperaturerange,etc.
• Thesensoralsomistakenlydetectspets,sunlight,utteringcurtainsandlightreectedo󰀨ofmirrorsaspassersby.
• INTELLIGENTEYEoperationwillnotgoonduringPOWERFULoperation.
• NIGHTSETMODE Page20 willnotgoonduringuseofINTELLIGENTEYEoperation.
Notes on combination of COMFORT AIRFLOW operation and INTELLIGENT EYE operation
• TheairowratewillbesettoAUTO.Iftheupperandlowerairowdirectionisselected,theCOMFORTAIRFLOWoperationwillbecanceled.
Priorityisgiventothefunctionofwhicheverbuttonispressedlast.
CAUTION
• Donotplacelargeobjectsnearthesensor.
Alsokeepheatingunitsorhumidiersoutsidethesensor’sdetectionarea.Thissensorcandetectundesirableobjects.
• DonothitorviolentlypushtheINTELLIGENTEYEsensor.Thiscanleadtodamageandmalfunction.
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17
POWERFUL Operation
POWERFULoperationquicklymaximizesthecooling(heating)e󰀨ectinany
operationmode.Youcangetthemaximumcapacity.
To start POWERFUL operation
Press during operation.
•POWERFULoperationendsin20minutes.Thenthesystemautomaticallyoperates
againwiththeprevioussettingswhichwereusedbeforePOWERFULoperation.
•“ ”isdisplayedontheLCD.
To cancel POWERFUL operation
Press again.
•“ ”disappearsfromtheLCD.
[Example]
Normal operation
•Whenyouwanttogetthe
coolinge󰀨ectquickly,start
thepowerfuloperation.
 POWERFUL operation
•POWERFULoperationwill
workfor20minutes.
Back to normal
operation
NOTE
Notes on POWERFUL operation
• WhenusingPOWERFULoperation,therearesomefunctionswhicharenotavailable.
• POWERFULoperationcannotbeusedtogetherwithECONO,COMFORTAIRFLOWorOUTDOORUNITQUIEToperation.
Priorityisgiventothefunctionofwhicheverbuttonispressedlast.
• POWERFULoperationcanonlybesetwhentheunitisrunning.Pressing causesthesettingstobecanceled,and“ ”disappears
fromtheLCD.
• POWERFULoperationwillnotincreasethecapacityoftheairconditioneriftheairconditionerisalreadyinoperationwithitsmaximum
capacitydemonstrated.
• In COOL, HEAT and AUTO operation
Tomaximizethecooling(heating)e󰀨ect,thecapacityofoutdoorunitisincreasedandtheairowrateisxedtothemaximumsetting.
Thetemperatureandairowsettingsarenotvariable.
• In DRY operation
Thetemperaturesettingisloweredby2.5°Candtheairowrateisslightlyincreased.
• In FAN operation
Theairowrateisxedtothemaximumsetting.
• When using priority room setting
Seenoteformultisystem. Page28
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18
OUTDOOR UNIT QUIET
Operation
OUTDOORUNITQUIEToperationlowersthenoiseleveloftheoutdoorunitby
changingthefrequencyandfanspeedontheoutdoorunit.Thisfunctionis
convenientduringthenight.
To start OUTDOOR UNIT QUIET operation
Press .
•“”isdisplayedontheLCD.
To cancel OUTDOOR UNIT QUIET operation
Press again.
•“”disappearsfromtheLCD.
[Example] Using the OUTDOOR UNIT QUIET operation during the night.
•Thenoiseleveloftheoutdoorunitwillbelower.
Thisfunctionisusefulwhenyouneedtoconsiderthenoiseforyourneighbourhood.
NOTE
Notes on OUTDOOR UNIT QUIET operation
• Ifusingamultisystem,theOUTDOORUNITQUIEToperationwillworkonlywhenthisfunctionissetonalloperatedindoorunits.However,
ifusingpriorityroomsetting,referto“Noteformultisystem”. Page28
• ThisfunctionisavailableinCOOL,HEAT,andAUTOoperation.
ThisisnotavailableinFANandDRYoperation.
• POWERFULoperationandOUTDOORUNITQUIEToperationcannotbeusedatthesametime.
Priorityisgiventothefunctionofwhicheverbuttonispressedlast.
• EventheoperationisstoppedusingtheremotecontrollerorthemainunitON/OFFswitchwhenusingOUTDOORUNITQUIEToperation,
“”willremainontheremotecontrollerdisplay.
• OUTDOORUNITQUIEToperationwilldropneitherthefrequencynorfanspeediftheyhavebeenalreadydroppedlowenough.
01_EN_3P291209-1C.indd 18 31-Aug-20 6:29:47 PM

19
ECONO Operation
ECONOoperationisafunctionwhichenablese󰀩cientoperationbylimitingthe
maximumpowerconsumptionvalue.
Thisfunctionisusefulforcasesinwhichattentionshouldbepaidtoensurea
circuitbreakerwillnottripwhentheproductrunsalongsideotherappliances.
To start ECONO operation
Press during operation.
•“”isdisplayedontheLCD.
To cancel ECONO operation
Press again.
•“”disappearsfromtheLCD.
[Example]
Normal operation ECONO operation
•Incasetheairconditionerandother
applianceswhichrequirehighpower
consumptionareusedatsametime,acircuit
breakermaytripiftheairconditioneroperate
withitsmaximumcapacity.
•
Themaximumpowerconsumptionoftheair
conditionerislimitedbyusingECONO
operation.
Thecircuitbreakerwillhardlytripevenifthe
airconditionerandotherappliancesareused
atsametime.
Time
Maximum during
normal operation
Maximum during
ECONO operation
Normal
operation
ECONO
operation
From start up until set temperature is reached
Running current and
power consumption
•Thisdiagramisarepresentationforillustrative
purposesonly.
Themaximumrunningcurrentandpower
consumptionoftheairconditionerinECONO
operation varywiththeconnectingoutdoor
unit.
NOTE
Notes on ECONO operation
• ECONOoperationcanonlybesetwhentheunitisrunning.Pressing causesthesettingstobecanceled,and“ ”disappearsfrom
theLCD.
• ECONOoperationisafunctionwhichenablese󰀩cientoperationbylimitingthepowerconsumptionoftheoutdoorunit(operating
frequency).
• ECONOoperationfunctionsinAUTO,COOL,DRY,andHEAToperation.
• POWERFULandECONOoperationcannotbeusedatthesametime.
Priorityisgiventothefunctionofwhicheverbuttonispressedlast.
• Ifthelevelofpowerconsumptionisalreadylow,ECONOoperationwillnotdropthepowerconsumption.
01_EN_3P291209-1C.indd 19 31-Aug-20 6:29:48 PM