Daitsu M3OA-27HRN1 User manual

OWNER'SMANUAL
AIRCONDITIONER
ONE-THREESPLITTYPE
Thankyouverymuchforpurchasingourairconditioner,pleasereadthisowner's
manualcarefullybeforeusingyourairconditioner,savethismanualinasafeplace
forfuturereference.
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CONTENTS
IMPORTANTSAFETYINFORMATION.............................................................
HINTSFORECONOMICALOPERATION.........................................................
PARTSNAMES..................................................................................................
NAMESANDFUNCTIONOFINDOORUNITCONTROLS............................
ADJUSTINGAIRFLOWDIRECTION................................................................
HOWTHEAIRCONDITIONERWORKS...........................................................
TEMPORARYOPERATIONS.............................................................................
MAINTENANCE..................................................................................................
AIRCONDITIONEROPERATIONSANDPERFORMANCE.............................
INSTALLATION..................................................................................................
TROUBLESANDCAUSES................................................................................
TROUBLESANDCAUSES(CONCERNINGREMOTECONTROLLER).........
1
2
3
4
5
6
6
7
9
10
11
12
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IMPORTANTSAFETYINFORMATION
No
No
Household
Drain
Cleaner
Dangerous
Donotattempttoinstallthisunityourself.Thisunitshould
beinstalledbyqualifiedpersons.
Toavoidtheriskofseriouselectricalshock,never
sprinkleorspillwaterorotherliquidsontheunit.
Donotattempttoservicetheunityourself.Thisunithas
nouserserviceablecomponents,openingorremovingthe
coverwillexposeyoutodangerousvoltage.Turningoff
thepowersupplywillnotpreventpotentialelectricshock.
Ventilatetheroomoccasionallywhiletheairconditioner
isinuse,especiallyifthereisalsoagasapplianceinuse
inthisroom.Failuretofollowthesedirectionsmayresult
inalossofoxygenintheroom.
Neverputhandsorobjectsintotheairoutletofindoor
andoutdoorunits.Theseunitscontainafanrunningat
highspeed.Touchingthemovingfanwillcauseserious
injury.
Topreventelectricshock,turnoffthepoweror
disconnectthepowersupplyplugbeforebeginningany
cleaningorotherroutinemaintenance.Followthe
directionsforcleaningintheOwner'sManual.
Donotuseliquidcleanersoraerosolcleaners,useasoft
anddryclothforcleaningtheunit.Toavoidelectric
shock,neverattempttocleantheunitbysprinklingwater
onit.
Donotusecaustichouseholddraincleanersintheunit.
Draincleanerscanquicklydestroytheunitcomponents
(drainpanandheatexchangercoiletc.)
CAUTION
WARNING
WARNING
WARNING
CAUTION
DANGER
DANGER
DANGER
1
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Cleanplease
Coolanddryair
TIMER
Airflowadjustment
NOTE
Forproperperformance,operatetheunitundertheusable
operatingtemperatureandhumidityconditionsindicatedin
thisowner'smanual.Iftheunitisoperatedbeyondthese
conditions,itmaycausemalfunctionsoftheunitordew
drippingfromtheunit.
Acloggedairfilterwouldreducecoolingefficiency.
Cleanitoncetwoweeks.
Theapplianceisnotintendedforusebychildrenorthedisableswithoutsupervision.
Childrenshouldbesupervisedtoensurethattheydonotplaywiththeappliance.
Setmoderatetemperature,especiallywhentherearechildren,oldmenorthedisablesinthe
room.
Incooling,closethecurtainstoavoiddirectsunlight.
Setthetimerforthedesiredoperationtime.
Adjustairflowdirectionforevencirculationofroom
air.
Tokeepcoolorwarmairintheroom,neveropen
doorsandwindowsmoreoftenthannecessary.
Maintainroomtemperatureatacomfortablelevel.
cleanairfilter
Windowcurtains
Usethetimereffectively
Getuniformcirculationofroomair
Neveropendoorsandwindowsmoreoftenthan
necessary.
HINTSFORECONOMICALOPERATION
IMPORTANTSAFETYINFORMATION
.
.
.
2
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PARTSNAMES
Indoorunit
Indoorunit
Outdoorunit
Displaypanel
1Roomtemperaturesensor
2Frontpanel
3Airinlet
4Airfilter
5Airoutlet
6Verticalairflowlouver
7Horizontalairflowgrille
8Displaypanel
9Infraredsignalreceiver
10RemoteController
11Controlpanel
12Drainhose,refrigerantconnectingpipe
andelectricwiring.
13Airinlet(sideandrear)
14Airoutlet
15 接水盘
Indoorunit
Outdoorunit
3
OperationLamp
AutomaticLamp
TimerLamp
EconomicLamp
Pre-defrostLamp(Coolingonlytypewithout)
Infraredsignalreceiver
Displaypanel
OPERATION AUTO. TIMER
PRE-DEF
ECON.
1
1
2
2
3
3
4
4
5
5
6
6
A2机
A1机
B机
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NAMESANDFUNCTIONSOFINDOORUNITCONTROLS
Liftthefrontpaneltoperformcontrol
panelsettings.
Normallysetthisswitchtoremotecontrol.
Ifyoumisstheremotecontrollerorits
batteriesareexhausted,setthisswitch
totheAuto/CoolPositionfortemporary
operation.
Openingthefrontpanel
Pullupfromtwoendsofthefrontpanel.
Openthepanelandliftthepanelupto
ananglewhereitremainsfixed.Donot
liftthepanelanyfurtherwhenitstops
withaclickingsound.
Closingthefrontpanel
Lowerendsofthefrontpanel,pushthe
endsonbothsides.Closethepanelfirmly.
Controlpanel
Temporary
.
.
Cool
Temporary
operation Auto
4
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ADJUSTINGAIRFLOWDIRECTION
Performthisfunctionwhiletheairconditionerisin
operation.PushtheSWINGbuttononthe
remotecontroller.
Tostopthefunction,pushtheSWINGbuttonagain.
Tochangetheswingdirection,pushtheAIR
DIRECTIONbutton.
Forthecoolingordryoperation,movetheverticalair
flowlouverdownwardusingtheAIRDIRECTION
buttonontheremotecontroller.
IfyourusetheAIRDIRECTIONbuttontosetthe
verticalairflowdirection,thedirectionwillmove
downwardatfirst,thenturnautomaticallytothedirection
asyoudesire.
Whenyoustopoperatingwiththeremotecontroller,the
verticalairflowlouverwillshutautomatically.
Takeholdoftheleveronthehorizontalairflowgrilles
andmovethemtoadjusttheairflowdirectionas
required.
Forthecoolingordryoperation,returntheverticalair
flowlouvertotheoriginalpositionusingtheAIR
DIRECTIONbuttonontheremotecontroller.
TheAIRDIRECTIONandSWINGbuttonswill
bedisabledwhentheairconditionerisnotin
operation(includingwhentheONTIMERisset).
Donotoperatetheairconditionerforlonghours
theairflowdirectionsetdownwardduringthe
coolingordryoperation.Otherwise,
mayoccuronthesurfaceoftheairflow
louverandcausedewdripping.
Donotmovetheverticallouvermanually.Always
usetheAIRDIRECTIONbutton.Ifyoumovethe
louvermanually,itmaymalfunctionduring
operation.Ifthelouvermalfunctions,stoptheair
conditioneronceandrestartit.
Whentheairconditionerisstartedimmediately
afteritwasstopped,theverticalairflowlouver
mightnotmovefor10secondsorso.
with condensation
vertical
Toautomaticallyswingtheairflowdirection
AdjustingtheHorizontalAirFlowDirection
Preparation:
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CAUTIONS
Hold
5
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HOWTHEAIRCONDITIONERWORKS
TEMPORARYOPERATIONS
Theairconditionerselectsandoperatesinoneofthe
operatingmodesofcooling,heating(coolingonly
typewithout)orfanonly,dependingontheroom
temperature.
Theairconditionerwillcontrolroomtemperature
automaticallyroundthetemperaturepointsetbyyou.
IftheAutomodeisuncomfortable,youcanselectthe
desiredconditionsmanually.
SettheTEMPORARYswitchtotheAUTOpositioninorder
tostarttheautomaticoperation.
TheCOOLpositionisprovidedfortestrunsoftheunit,and
automatictemperaturecontroliscutoffatthisposition.
Neverusethepositionforordinaryoperation.
WhenyourpushECONObuttonduringcooling,heating
(coolingonlytypewithout),orAUTOoperation,theair
conditionerwillstartfollowingoperation.Thefanspeed
willbeautomaticallycontrolled.Intheoperationsuppression
zonewherecapacityiskepttotheminimum,overcoolingis
preventedbyraisingthetemperaturesettingby1Cafter1
hourandby2Cafter2hoursofoperation.Theroom
temperatureisthusregulatedbetweentheoperation
suppressionzoneandthesettemperature.(Itdependson
theoutdoortemperature.)
Thedrymodewillautomaticallyselectthecoolingdry
operationbasedonthedifferencebetweentheset
temperatureandtheactualroomtemperature.
Thisfunctionisusedtooperatetheunittemporarilyincase
youmisplacetheremotecontrolleroritsbatteriesare
exhausted.
Thetemperatureisregulatedwhiledehumidifyingby
repeatingturningonandoffofthecoolingoperationorfan
only.
ThefanspeedindicatorwilldisplayAUTOandlowspeed
willbeused.
AUTOMATICOPERATION
ECONOMICOPERATION
DRYOPERATION
TemporaryOperation
.
.
.
.
.
Cooling Cooling
Time
Dry
Indoorunit
Icannotfindthe
remotecontroller
Atemporary
operation
feature
isprovided
TEMPORARYSwitch
COOL
AUTO
Room
temperature
settemperature
Cooling
operationsuppressionzone
2hours
Settemperature
1hours
1C 2C
ECONOMICOperation
Fanonly Fanonly
6
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MAINTENANCE
WARNING
WARNING
Beforeyoucleantheairconditioner,besureto
disconnectthepowersupplyplug.
Ifyoudonotplantousetheunitforatleast1month.
(1)Operatethefanforabouthalfadaytodrytheinside
oftheunit.
(2)Stoptheairconditioneranddisconnectpower.
(3)Removethebatteriesfromtheremotecontroller.
Beforeyoucleantheairconditionerbesuretodisconnect
thepowersupplyplug.
1.Pullupfromtwoendsofpanel.Openthepaneland
liftthepaneluptoananglewhereitremainsfixed.
Donotliftthepanelanyfurtherwhenitstopswitha
clickingsound.
2.Takeholdoftheleftandrighthandlesoftheairfilter
andliftitupslightlytotakeitoutfromthefilterholder.
Useadryclothtowipetheindoorunitandremote
controller.
Aclothdampenedwithcoldwatermaybeusedon
theindoorunitifitisverydirty.
Neveruseadampclothontheremotecontroller.
Donotuseachemically-treateddusterforwiping
orleavesuchmaterialsontheunitforlong.Itmay
damageorfadethesurfaceoftheunit.
Donotusebenzine,thinner,polishingpowder,or
similarsolventsforcleaning.
Thesemaycausetheplasticsurfacetocrackor
deform.
.
.
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.
.
CAUTIONS
Cleaningtheindoorunitandtheremote
controller
Checkthattheflarwiringisnotbrokenofforisnot
connected.
Checkthattheairfilterisinstalled.
Checkthattheoutdoorunitairoutletorinletisnot
blocked.
.
.
.
CAUTIONS
Checksbeforeoperation
Cleaningtheairfilter
Useadryclothtowipe
Selectfanonlymode
AirFilterHandle
7
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MAINTENANCE
3.Takeholdofthehandlesandpulltheairfilter
downward.
4.RemovetheAIRFILTERfromtheindoorunit.
CleantheAIRFILTERoncetwoweeks.
CleantheAIRFILTERwithavacuumclearer
orwater,thendryitupincoolplace.
5.RemovetheACTIVECARBONFILTER/ELECTRO
STATICFILTERfromtheindoorunitandtakeitout
fromitssupportframe.
Cleanthefiltereverymonth,immersethefilterin
thewaterwiththemilddetergentfor20minutes
andwashitslightly(donotrub),thenexposeitin
thesuntodryitoutformorethan3hours.(put
theblacksidefaceup)
6.Installthefiltersintotheirsupportframesandset
thesupportframesbackinposition.Theblackside
ofthefiltersbeattheoutsides.
7.InserttheAIRFILTERfromthetopsideintothe
unituntilitisfixedthoroughlyandclosethefront
paneloftheindoorunittightly.
Optionalfilter
.
.
.
8
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9
AIRCONOITIDNEROPERATIONSANDPERFORMANCE
Aprotectionfeaturepreventstheairconditionerfrombeingactivatedforapproximately3minuteswhenitis
restartedimmediatelyafteroperation.
Selectthepositionfortheoutdoorunitwhereitwillnotbesubjectedttosnowdrifts,accumulationofleaves
orotherseasonaldebris.Itisimportantthattheairflowfortheoutdoorunitisnotimpededasthiswillresultin
reductingheatingorcoolingperformance.Duringtheheatingmode(coolingonlytypewithout)andatsub-zero
temperatures,thewaterdrainedofftheoutdoorunitasaresultoftheautomaticdefrostmayaccumulateand
freeze.Itisimportantthatadequatedrainageorasoakwayisprovided.
Powerfailureduringoperationwillstoptheunitcompletely.
TheOPERATIONlampontheindoorunitwillstartflashingwhenpowerisrestored.
Torestartoperation,pushtheON/OFFbuttonontheremotecontroller.
Lightingoracarwirelesstelephoneoperatingnearbymaycausetheunittomalfunction.Disconnecttheunit
withthepowerandthenconnecttheunitwiththepoweragain.PushtheON/OFFbuttonontheremote
controllertorestartit.
Forproperperformance,runtheairconditionerunderthefollowingtemperatureconditions:
Heatingcharacteristicspreheatingoperation
Theairconditionerwillnotdeliverwarmairimmediatelyafteritisstarted.Warmairflowsoutafter
approximately5minuteswhentheindoorheatexchangerwarmsup.
Warmaircontrol
Whentheroomtemperaturereachesthesettemperature,thefanspeedisautomaticallyreducedto
preventacolddraft.Atthistime,theoutdoorunitwillstop.
Defrosting
Iftheoutdoorunitisfrostedduringheatingoperation,defrostingisstartedautomatically(forapproximately
5to10minutes)tomaintaintheheatingeffect,andthePRE.-DEF.lampison.
Thefansinboththeindoorandoutdoorunitsstopduringthedefrostoperation.
Duringdefrostoperation,defrostedwaterisdrainedfromthebottomplateoftheoutdoorunit.
Heatingcapacity
Intheheatingoperation,heatisabsorbedfromoutdoorandreleasedintotheroom.thatisso-calledheat
pumpsystem.Whentheoutdoortemperatureistoolow,youarerecommendedtouseanotherheating
apparatusincombinationwiththeairconditioner.
Three-minuteprotectionfeature
Considerationforaccumulatedsnow
Powerfailure
Airconditioneroperatingconditions
Thiswillprotectthemachine.(coolingonlytypewithout)
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Ifairconditionerisusedoutsideoftheaboveconditions,safetyprotectionfeaturesmaycomeintooperation.
Outdoortemperature:18to43C
Outdoortemperature:11to43C
Outdoortemperature:-7to24C
Roomtemperature:17to32C
Roomtemperature:17to32C
Roomtemperature:0to27C
Heating
operation
Cooling
operation
Dry
operation
Roomrelativehumiditylessthan80%.Iftheairconditioner
thisfigure,thesurfaceoftheairconditionermayattractcondensation.
operatesinexcess
of
CAUTION
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10
INSTALLATION
Incoolingoperation,theairconditionerwilldrytheroomair,sopleasefixapipetodrainall
thewaterawayintheairconditioner.
PleaselettheindoorunitawayfromtheTVsetandtheradiomorethanonemetreinorderto
avoidthepictureandnoiseinterference.
Powerfulradiotransmittersoranyotherdevicesradiatinghighfrequencyradiowavescan
causetheairconditionertomalfunction.Pleaseconsultthedealerwhereyoupurchasedthe
airconditionerbeforeinstallingit.
Don'tfixtheunitinthedangerousregionwithcombustiblegasandvolatilematter.
Iftheairconditionerisoperatedinanatmospherecontainingoils(machineoil),saltneara
coastalarea,sulfidegasnearahotspring,etc.,suchsubstancesmayleadtofailureoftheair
conditioner.
Ifwrongusing,installation,maintenancecausetheairconditionertomalfuction,pleaseconsult
yourdealer.
Pleasefixtheunitinthestableplacetoavoidthenoiseorvibrations.
Thenoiseneartheairoutletoftheoutdoorunitmayentertheairexit.
Locatetheoutdoorunitwherenoiseemittedbyitorhotairfromitsairoutletwillcauseno
nuisancetoyourneighbours.
Iftheairconditionersoundsabnormalduringoperation,contactthedealerwhereyour
purchasedtheairconditioner.
Topreventthevoltage,pleaselinktheairconditionerwiththefloor.Theplugintheair
conditionerhasbeenjoinedthefloorwiring,pleasedon'tchangefreely.
Thepowersocketisusedastheairconditionerspecially.
Don'tpullthepowerwiringhard.
Whenlinkingtheairconditionerwiththefloorobservethelocalrulers.
Ifnecessary,usethepowerfuseorthecircuit,breakerofthecorrespondingscaleampere.
Ifyouwanttochangethepowerwiring,pleasecontactthelocaldealerwhereyou
purchasedtheairconditioner..
Ifyoumoveoutorifitisdesiredtorelocatetheairconditioner,consultyourdealer,because
specialskillstowithdrawFreon,purgeairandperformotheroperationsarerequired.
Location:
Becarefulwithnoiseorvibrations
Wire
Relocation
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11
TROUBLESANDCAUSES
Beforeyouaskservicingorrepairs,checkthefollowing
points.
Thepowerfuseisblownorthecircuitbreaker
hasbeentripped.
Thebatteriesintheremotecontrollerare
exhausted.
Thetimerisset.
Theairinletoroutletoftheoutdoorunitis
blocked.
Doorsorwindowsareopen.
Theairfilteriscloggedwithdust.
Thelouverisnotatthecorrectposition.
Thefanspeedissettolow.
Thetemperaturesettingistoohighortoolow.
Inoperative
Doesnotcoolorheatwell.
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Abadodorcomesfromtheairconditioner.
Smellsimpregnatedinthewall,carpet,
furniture,clothing,orfurs,arecomingout.
Awhitemistofchilledairorwateris
generatedfromtheoutdoorunit.
Roomairissmelly.
.
Ifanyofthefollowingconditionsoccur,stoptheair
conditionerimmediately,settooffthepowerswitch,
andcontactthedealer:
Theindicatorlampsflashrapidly(fivetimesper
second),youdisconnecttheunitwiththepower
andthenconnecttheunitwiththepoweragain
aftertwoorthreeminutesbutthelampstillflash.
Switchoperationsareerratic.
Thefuseisblownfrequentlyorthecircuitbreaker
istrippedfrequently.
Foreignmatterorwaterhasfalleninsidetheair
conditioner.
Anyotherunusalconditionisobserved.
.
.
.
.
.
CAUTIONS
Theunitcannotoperate
Theunitcannotoperate
OPERATION
Toohot
Smelly
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12
TROUBLESANDCAUSES(CONCERNINGREMOTECONTROLLER)
Beforeyouaskforservicingorrepairs,checkthefollowingpoints.
Symptoms
Thefanspeedcannotbe
changed.
Symptoms
Symptoms
Symptoms
Symptoms
TheDisplayNeverComesOn
TheTEMP.indicatordoes
notcomeon.
Theindicationonthedisplay
disappearsafteralapseof
time.
TheTIMERindicatorsgooff
afteralapseofcertaintime.
Noreceivingtonesounds
fromtheindooruniteven
whentheON/OFFbuttonis
pushed.
Theairconditioneroperation
stopssincethesettime
elapsed.
Whenthetimesettostartthe
airconditionerisreached,the
airconditionerwillautomatically
startandtheappropriate
indicatorwillgooff.
Checkwhetherthetimer
operationhascometoan
endwhentheOFFTIMER
isindicatedonthedisplay.
Checkwhetherthetimer
operationisstartedwhen
theONTIMERisindicated
onthedisplay.
Checkwhetherthesignal
transmitteroftheremote
controllerispropertydirected
tothereceiveroftheindoor
unitwhentheON/OFFbutton
ispushed.
Directthesignaltransmitter
oftheremotecontrollertothe
receiveroftheindoorunit,and
thenrepeatlypushtheON/
OFFbuttontwice.
Thetemperaturecannotbe
setduringfanonlyoperation.
Theremotecontrolsignalis
nottransmittedevenwhen
theON/OFFbuttonispushed.
CheckwhethertheON
TIMERisindicatedonthe
display.
CheckwhethertheMODE
indicatedonthedisplayis
"FANONLY".
Theremotecontrolsignalis
nottransmitted,becausethe
airconditionerisoff.
Causes
Causes
Causes
Causes Disposal
TheDisplayGoesOff
ReasonandDisposal
Reason
Reason
TheSignalReceivingTonedoesNotSound
SettingChangeIsImpossible
TheTransmissionIndicator""NeverComesOn
Causes
CheckwhethertheMODE
indicatedonthedisplayis
"AUTO"
CheckwhethertheMODE
indicatedonthedisplayis
"DRY"
Whendryoperationisselected,
theairconditionerautomatically
selectthefanspeed.Thefan
speedcanbeselectedduring
"COOL"and"FANONLY"and
"HEAT"
(coolingonlytypewithout)
Whentheautomaticmodeis
selected,theairconditioner
automaticallyselectsthefan
speed.
ReasonandDisposal
DRY
FANONLY
AUTO
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CS266-U
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