Midea MSE28M4 User Manual

Beforeusingyourairconditioner,pleaseread
thismanualcarefullyandkeepitforfuturereference.

SPLITTYPE­ROOMAIRCONDITIONER

Thedesignandspecificationsaresubjecttochangewithoutpriornoticefor
productimprovement.Consultwiththesalesagencyormanufacturerfordetails.

CS503U-C8

202000192036

20110618

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ReadThisManual

Insideyouwillfindmanyhelpfulhintsonhow
touseandmaintainyourairconditionerproperly.
Justalittlepreventativecareonyourpartcan
saveyouagreatdealoftimeandmoneyover
thelifeofyourairconditioner.You'llfindmany
answerstocommonproblemsinthechartof
troubleshootingtips.Ifyoureviewthechartof
TroubleshootingTipsfirst,youmaynotneed
tocallforservice.

SOCIABLEREMARK

CONTENTS

SOCIABLEREMARK

Sociableremark.......................................................................................................................2

SAFETYPRECAUTIONS

Warning..................................................................................................................................3

Caution...................................................................................................................................4

OPERATINGINSTRUCTIONS

Partsnames..........................................................................................................................5

Indicatorlightsondisplaypanel................................................................................................6

Operatingtemperature.............................................................................................................7

Manualoperation....................................................................................................................7

Airflowdirectioncontrol..........................................................................................................8

Howtheairconditionerworks................................................................................................9

CAREANDMAINTENANCE

Careandmaintenance..........................................................................................................10

OPERATIONTIPS

Operationtips......................................................................................................................12

TROUBLESHOOTINGTIPS

Troubleshootingtips.............................................................................................................14

WhenusingthisairconditionerintheEuropeancountries,thefollowing
informationsmustbefollowed:

DISPOSAL: Donotdisposethisproductasunsortedmunicipalwaste.Collection

ofsuchwasteseparatelyforspecialtreatmentisnecessary.

Itisprohibitedtodisposeofthisapplianceindomestichouseholdwaste.
Fordisposal,thereareseveralpossibilities:
A)Themunicipalityhasestablishedcollectionsystems,whereelectronicwastecan

bedisposedofatleastfreeofchargetotheuser.

B)Whenbuyinganewproduct,theretailerwilltakebacktheoldproductatleast

freeofcharge.

C)Themanufacturewilltakebacktheoldappliancefordisposalatleastfreeof

chargetotheuser.

D)Asoldproductscontainvaluableresources,theycanbesoldtoscrapmetal

dealers.
Wilddisposalofwasteinforestsandlandscapesendangersyourhealthwhen
hazardoussubstancesleakintotheground-waterandfindtheirwayintothefood
chain.

CAUTION

Contactanauthorisedservicetechnicianforrepairormaintenanceofthisunit.
Contacttheauthinstallerforinstallationofthisunit.
Thisapplianceisnotintendedforusebypersons(includingchildren)withreduced
physical,sensoryormentalcapabilities,orlackofexperienceandknowledge,unless
theyhavebeengivensupervisionorinstructionconcerninguseoftheappliancebya
personresponsiblefortheirsafety.
Youngchildrenshouldbesupervisedtoensurethattheydonotplaywiththe

airconditioner.
Ifthepowercordistobereplaced,replacementworkshallbeperformedby
authorisedpersonnelonly.
Installationworkmustbeperformedinaccordancewiththenationalwiring
standardsbyauthorisedpersonnelonly.

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SAFETYPRECAUTIONS

Topreventinjurytotheuserorotherpeopleandpropertydamage,thefollowinginstructions
mustbefollowed.Incorrectoperationduetoignoringofinstructionsmaycauseharmordamage.

Theseriousnessisclassifiedbythefollowingindications.

SAFETYPRECAUTIONS

CAUTION

WARNING

CAUTION

Meaningsofsymbolsusedinthismanualareasshownbelow.

Thissymbolindicatesthepossibilityofdeathorseriousinjury.

Thissymbolindicatesthepossibilityofinjuryordamagetoproperty.

Neverdothis.

Alwaysdothis.

WARNING

Connectwiththepower
properly.

Otherwise,itmaycauseelectric
shockorfireduetoheat
generation.

Donotmodifypowercord
lengthorsharetheoutlet
withotherappliances

Itmaycauseelectricshock
orfireduetoheatgeneration.

Alwaysensureeffective
earthing.

Noearthingmaycause
electricshock.

Disconnectthepowerif
strangesounds,smell,or
smokecomesfromit.

Itmaycausefireand
electricshock.

Usethecorrectlyrated
breakerorfuse.

Thereisriskoffireor
electricshock.

Ventilateroombeforeoperatingair
conditionerifthereisagasleakage
fromanotherappliance.

Itmaycauseexplosion,fireand,burns.

excess

Donotoperateorstopthe
unitbyswitchingonoroff
thepower.

Itmaycauseelectricshockorfire
duetoheatgeneration.

Donotoperatewithwet
handsorindamp
environment.

Itmaycauseelectricshock.

Donotallowwatertorun
intoelectricparts.

Itmaycausefailureof
machineorelectricshock.

Donotdrinkwaterdrained
fromairconditioner.

Itcontainscontaminantsand
couldmakeyousick.

Donotusethepowercord
closetoheatingappliances.

Itmaycausefireand
electricshock.

Donotusethepowercordnear
flammablegasorcombustibles,such
asgasoline,benzene,thinner,etc.

Itmaycauseanexplosionorfire.

Donotdamageorusean
unspecifiedpowercord.

Itmaycauseelectricshock
orfire.

Donotdirectairflowat
roomoccupantsonly.

Thiscoulddamageyour
health.

Alwaysinstallcircuit
breakerandadedicated
powercircuit.

Noinstallationmaycause
fireandelectricshock.

Donotopentheunit
duringoperation.

Itmaycauseelectricshock.

Donotdisassembleor
modifyunit.

Itmaycausefailureand
electricshock.

Whentheairfilteristobe
removed,donottouchthe
metalpartsoftheunit.

Itmaycauseaninjury.

Whentheunitistobe
cleaned,switchoff,andturn
offthecircuitbreaker.

Donotcleanunitwhen
powerisonasitmaycause
fireandelectricshock,itmay
causeaninjury.

Stopoperationandclose
thewindowinstormor
hurricane.

Operationwithwindows
openedmaycausewetting
ofindoorandsoakingof
householdfurniture.

Donotusestrongdetergent
suchaswaxorthinner.Use
asoftclothforcleaning.

Appearancemaybe
deterioratedduetochange
ofproductcoloror
scratchingofitssurface.

Donotplaceheavyobjectonthe
powercordandtakecaresothat
thecordisnotcompressed.

Thereisdangeroffireor
electricshock.

Donotcleantheair
conditionerwithwater.

Watermayentertheunitand
degradetheinsulation.Itmay
causeanelectricshock.

Donotputapetorhouse
plantwhereitwillbe
exposedtodirectairflow.

Thiscouldinjurethepetor
plant.

Donotplaceobstacles
aroundair-inletsorinside
ofair-outlet.

Itmaycausefailureof
applianceoraccident.

Ensurethattheinstallationbracketof
theoutdoorapplianceisnotdamaged
duetoprolongedexposure.

Ifbracketisdamaged,there
isconcernofdamagedueto
fallingofunit.

Usecautionwhenunpacking
andinstalling.Sharpedges
couldcauseinjury.

Ventilatetheroomwell
whenusedtogether
withastove,etc.

Anoxygenshortage
mayoccur.

Donotusefor
specialpurposes.

Donotusethisaircond­itionertopreservepreci­siondevices,food,pets,
plants,andartobjects.
Itmaycausedeterioration
ofquality,etc.

Turnoffthemainpower
switchwhennotsing
theunitforalongtime.

Itmaycausefailureof
productorfire.

Alwaysinsertthefilters
securely.Cleanfilter
onceeverytwoweeks.

Operationwithoutfilters
maycausefailure.

Ifwaterentersthe
unit,turntheunitoff
anddisconnectthe
power,contacta
qualifiedservice
technician.

u

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OPERATINGINSTRUCTIONS OPERATINGINSTRUCTIONS

Partsnames

Indoorunit

NOTE: Theindoorunityoupurchasedwouldlikeoneofthefollowing.Thereisaslightly

differenceonfrontpanelanddisplaywindow,butthefeaturesarethesame.

2

1

Airinlet

Indoorunit

1.Frontpanel

2.Airinlet

3.

Horizontalairflowgrille

4.

3

Airoutlet

5

4

Verticalairflowlouver

5.Displaypanel

6.Connectingpipe

7

6

7.Drainhose

(A)

IndicatorLightsonDisplaypanel

Thedisplaypanelontheindoorunit
wouldlooklikeoneofthefollowing:

11 2 3

Signal
receptor

4 5

(1)

AUTOindicator:

1

Thisindicatorilluminateswhen
theairconditionerisinAUTO
operation.

DEFROSTIndicator

2

(Forcooling&heatingmodelonly):
Thisindicatorilluminateswhen
theairconditionerstartsdefrosting
automaticallyorwhenthewarm
aircontrolfeatureisactivatedin
heatingoperation.

3

DIGITALDISPLAY:

Displaysthecurrentsetting
temperaturewhentheair
conditionerisinoperation.

NOTE:

Allthepicturesinthismanualarefor
explanationpurposeonly.Yourair
conditionermaybeslightlydifferent.
Theactualshapeshallprevail.

(B)

Outdoorunit

Airinlet(side)

Airinlet(rear)

Outdoorunit

8.Connectivecable

9.Connectivepipe

10.Stopvalve

Airoutlet

8
9

10

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(2)

4

OPERATION

indicator:

Theindicatorflashesonceevery
secondafterpowerisonand
illuminateswhentheairconditioner
isinoperation.

5

TIMERindicator:

Theindicatorilluminateswhen
TIMERissetON/OFF.

OPERATINGINSTRUCTIONS

OPERATINGINSTRUCTIONS

NOTE:ThismanualdoesnotincludeRemoteControllerOperations,seethe
<<RemoteControllerInstruction>>packedwiththeunitfordetails.

Operatingtemperature

Temperature

Roomtemperature

Outdoortemperature

NOTE:

Mode

Coolingoperation

1732
6290

1843

64109

-54323109

Forthemodelswithlow

temperaturecoolingsystem

215270126

Forspecialtropicalmodels

1.Ifairconditionerisusedoutsideoftheaboveconditions,certainsafetyprotectionfeatures
maycomeintooperationandcausetheunittofunctionabnormally.

2.Roomrelativehumiditylessthan80%.Iftheairconditioneroperatesinexcessofthis
figure,thesurfaceoftheairconditionermayattractcondensation.Pleasesetsthevertical
airflowlouvertoitsmaximumangle(verticallytothefloor),andsetHIGHfanmode.

3.Optimumperformancewillbeachievedwithintheseoperatingtemperature.

Heatingoperation Dryingoperation

10325090

030

3286

-724

2076

(<21000Btu/hmodels)
17326290

(21000Btu/hmodels)

114352109

(<21000Btu/hmodels)

184364109

(21000Btu/hmodels)

215270126

(Forspecialtropicalmodels)

Manualoperation

Manuloperationcanbeusedtemporarilyincasetheremotecontrollerisdisableor
maintenancenecessary.

1

Openandliftthefrontpaneluptoanangle
untilitremainsfixedwithaclickingsound.

2

PushthebuttonuntiltheAUTOindicator
islit,theunitwillworkinforcedAUTO
mode(thedefaultsettingtemperature
is24

Panel

Manualcontrol

button

AUTO/COOL

3

Closethepanelfirmlytoitsoriginal
position.

CAUTION:

●

Onceyoupushthemanualbutton,the
operationmodeisshiftedinanorderas:
AUTO,COOL,OFF.

●

Thisisusedfortestingpurposesonly.

●

Torestoretheremotecontrolleroperation,
usetheremotecontrollerdirectly.

Airflowdirectioncontrol

Range

Vertical
louver
(threeplaces)

Range

Adjusttheairflowdirectionproperlyotherwise,it
mightcausediscomfortorcauseunevenroom
temperatures.
Adjustthehorizontallouverusingtheremote
controller.
Adjusttheverticallouvermanually.

Tosettheverticalairflow(Up--Down)direction

Performthisfunctionwhiletheunitisinoperation.
Usetheremotecontrollertoadjusttheairflow
direction.Thehorizontallouvercanbemovedat
arangeof6foreachpress,orswingupanddown

automatically.PleaserefertotheREMOTE
CONTROLLEROPERATIONMANUALfordetails.

O

,,

,,

Tosetthehorizontalairflowdirection(left-right)

Movetheverticallouvermanuallytoadjusttheairflow
inthedirectionyouprefer.

IMPORTANT

:Beforeadjustingtheverticallouvers,the
supplypowermustbedisconnected.
Forsomemodels,theverticallouvercanbeadjusted
byusingtheremotecontroller.Pleaserefertothe

,,

REMOTECONTROLLEROPERATIONMANUAL

fordetails.

CAUTION

Donotoperatetheairconditionerforlongperiodswith
theairflowdirectionsetdownwardincoolingor
dehumidifyingmode.Otherwise,condensationmay
occuronthesurfaceofthehorizontallouvercausing

moisturetodropontothefloororonfurnishings.
Donotmovethehorizontallouvermanuallyunlessitis
necessary.Alwaysusetheremotecontroller.
Whentheairconditionerisstartedimmediatelyafterit
wasstopped,thehorizontallouvermightnotmovefor
approximately10seconds.
Openangleofthehorizontallouvershouldnotbeset
toosmall,asCOOLINGorHEATINGperformancemay
beimpairedduetotoorestrictedairflowarea.
Donotoperateunitwithhorizontallouverinclosed
position.
Whentheairconditionerisconnectedtopower(initial
power),thehorizontallouvermaygenerateasoundfor
10seconds,thisisanormaloperation.

,,

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OPERATINGINSTRUCTIONS

CAREANDMAINTENANCE

Howtheairconditionerworks

SLEEPoperation

Set
Temperature

1hour

7hourstimeroff

1hour

Cooling

SLEEPoperation

Set
Temperature

1hour

7hourstimeroff

1hour

Heating

AUTOoperation

WhenyousettheairconditionerinAUTOmode,itwill
automaticallyselectcooling,heating(cooling/heating
modelsonly),orfanonlyoperationdependingonwhat
temperatureyouhaveselectedandtheroom
temperature.
Theairconditionerwillcontrolroomtemperature
automaticallyroundthetemperaturepointsetbyyou.
IftheAUTOmodeisuncomfortable,youcanselect
desiredconditionsmanually.

SLEEPoperation

WhenyoupushSLEEPbuttononremotecontroller
duringcooling,heating(cooling&heatingmodelsonly),
orAUTOoperation,theairconditionerwill
automaticallyincrease(cooling)ordecrease(heating)

perhourforthefirst2hours,thenhold
steadyforthenext5hours,afterthatitwillswitchoff.
Thischaracteristicmaintainsbothenerysavingand
comfortinnightoperation.

DRYINGoperation

Thetemperatureisregulatedwhiledehumidifyingby
repeatingturningonandoffofthecoolingoperationor
fanonly.ThefanspeedisLOW.

Optimaloperation

Toachieveoptimalperformance,pleasenotethe
following:
Adjusttheairflowdirectioncorrectlysothatitisnot
directedonpeople.
Adjustthetemperaturetoachievethehighestcomfort
level.Donotadjusttheunittoexcessivetemperature
levels.
ClosedoorsandwindowsonCOOLorHEATmodes,
orperformancemaybereduced.
UseTIMERONbuttonontheremotecontrollerto
selectatimeyouwanttostartyourairconditioner.
Donotputanyobjectnearairinletorairoutlet,asthe
efficiencyoftheairconditionermaybereducedand
theairconditionermaystoprunning.
Cleantheairfilterperiodically,otherwisecoolingor
heatingperformancemaybereduced.
Donotoperateunitwithhorizontallouvreinclosed
position.

Careandmaintenance

FilterHandle

CleaningtheGrille,CaseandRemoteController

Turnthesystemoffbeforecleaning.Toclean,wipewith
asoft,drycloth.Donotusebleachorabrasives.

NOTE:Supplypowermustbedisconnectdbefore
cleaningtheindoorunit.

CAUTIONS

Aclothdampenedwithcoldwatermaybeused
ontheindoorunitifitisverydirty.Thenwipeit
withadrycloth.
Donotuseachemicallytreatedclothordusterto
cleantheunit.
Donotusebenzine,thinner,polishingpowder,or
similarsolventsforcleaning.Thesemaycause

theplasticsurfacetocrackordeform.
Neverusewaterhotterthan40C/104OFtoclean
thefrontpanel,itcouldcausedeformationof
discoloration.

Cleaningtheairfilter

Acloggedairfilterreducesthecoolingefficiencyof
thisunit.Pleasecleanthefilteronceevery2weeks.

1.Lifttheindoorunitpaneluptoanangleuntilit
stopswithaclickingsound.

2.Takeholdofthehandleoftheairfilterandliftit

upslightlytotakeitoutfromthefilterholder,
thenpullitdownwards.

3.RemovetheAIRFILTERfromtheindoorunit.

.

CleantheAIRFILTERoncetwoweeks.

.

CleantheAIRFILTERwithavacuumcleaner
orwater,thendryitupincoolplace.

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CAREANDMAINTENANCE

OPERATIONTIPS

4.RemovetheAirFresheningFilterfromitssupport
frame(onsomemodels).

(Theoptionalfilterinclude:PlasmaDustCollector/

SilverIonfilter/Biofilter/VitaminCfilter/3Mair
purifierfilter,etc.Theremovingandinstallation
methodsareslightlydifferent,seethepictures
markedandontheleft.

.
.

1

5.Installtheairfresheningfilterbackintoposition.

6.Inserttheupperportionofairfilterbackintothe

unit,takingcarethattheleftandrightedgesline
upcorrectlyandplacefilterintoposition.

Maintenance

2

Ifyouplantoidletheunitforalongtime,perform
thefollowing:

(1)Operatethefanforabouthalfadaytodrythe

insideoftheunit.

(2)Stoptheairconditioneranddisconnectpower.

Removethebatteriesfromtheremotecontroller.

(3)Theoutdoorunitrequiresperiodicmaintenance

andcleaning.Donotattempttodothisyourself.
Contactyourdealerorservicer.

Checksbeforeoperation

Checkthatthewiringisnotbrokenoffor
disconnected.
Checkthattheairfilterisinstalled.
Checkiftheairoutletorinletisblockedafterthe
airconditionerhasnotbeenusedforalongtime.

1 2

Cleantheairfresheningfilteratleastoncea

month,andreplaceitevery4-5months.

Cleanitwithvacuumcleaner,thendryitincool

place.

DonottouchthePlasmaDustCollector
Filterwithin10minutesafteropeningthe
frontpanel,itmaycauseanelectricshock.

Caution

Thefollowingeventsmayoccurduringnormaloperation.

1.

Protectionoftheairconditioner.

Compressorprotection

Thecompressorcan'trestartfor3-4minutesafteritstops.

Anti-coldair(Coolingandheatingmodelsonly)

TheunitisdesignednottoblowcoldaironHEATmode,whentheindoorheatexchangerisin

oneofthefollowingthreesituationsandthesettemperaturehasnotbeenreached.

A)Whenheatinghasjuststarting.

B)Defrosting.
C)Lowtemperatureheating.

Theindoororoutdoorfanstoprunningwhendefrosting(Coolingandheatingmodelsonly).

Defrosting(Coolingandheatingmodelsonly)

Frostmaybegeneratedontheoutdoorunitduringheatcyclewhenoutdoortemperatureislow
andhumidityishighresultinginlowerheatingefficiencyoftheairconditioner.
Duringthisconditionairconditionerwillstopheatingoperationandstartdefrostingautomatically.

Thetimetodefrostmayvaryfrom4to10minutesaccordingtotheoutdoortemperatureand

theamountoffrostbuildupontheoutdoorunit.

2.

Awhitemistcomingoutfromtheindoorunit

Awhitemistmaygenerateduetoalargetemperaturedifferencebetweenairinletandairoutlet

onCOOLmodeinanindoorenvironmentthathasahighrelativehumidity.

Awhitemistmaygenerateduetomoisturegeneratedfromdefrostingprocesswhentheair

conditionerrestartsinHEATmodeoperationafterdefrosting.

3.

Lownoiseoftheairconditioner

Youmayhearalowhissingsoundwhenthecompressorisrunningorhasjuststoppedrunning.
Thissoundisthesoundoftherefrigerantflowingorcomingtoastop.
Youcanalsohearalow"squeak"soundwhenthecompressorisrunningorhasjuststopped

running.Thisiscausedbyheatexpansionandcoldcontractionoftheplasticpartsintheunit
whenthetemperatureischanging.

Anoisemaybeheardduetolouverrestoringtoitsoriginalpositionwhenpowerisfirstturnedon.

4.

Dustisblownoutfromtheindoorunit.

Thisisanormalconditionwhentheairconditionerhasnotbeenusedforalongtimeorduringfirst
useoftheunit.

5.

Apeculiarsmellcomesoutfromtheindoorunit.

Thisiscausedbytheindoorunitgivingoffsmellspermeatedfrombuildingmaterial,fromfurniture,
orsmoke.

Donottouchthemetalpartsoftheunitwhen
removingthefilter.Injuriescanoccurwhen
handlingsharpmetaledges.
Donotusewatertocleaninsidetheairconditioner.
Exposuretowatercandestroytheinsulation,
leadingtopossibleelectricshock.
Whencleaningtheunit,firstmakesurethatthe
powerandcircuitbreakerareturnedoff.

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6.

TheairconditionerturnstoFANonlymodefromCOOLorHEAT(Forcoolingand

heatingmodelsonly)mode.

Whenindoortemperaturereachesthetemperaturesettingonairconditioner,thecompressorwill
stopautomatically,andtheairconditionerturnstoFANonlymode.Thecompressorwillstartagain
whentheindoortemperaturerisesonCOOLmodeorfallsonHEATmode(Forcoolingandheating
modelsonly)tothesetpoint.

OPERATIONTIPS

TROUBLESHOOTINGTIPS

7.Drippingwatermaygenerateonthesurfaceoftheindoorunitwhencoolinginahigh
relativelyhumidity(relativehumidityhigherthan80%).Adjustthehorizontallouverto
themaximumairoutletpositionandselectHIGHfanspeed.

8.

Heatingmode(Forcoolingandheatingmodelsonly)

Theairconditionerdrawsinheatfromtheoutdoorunitandreleasesitviatheindoorunit
duringheatingoperation.Whentheoutdoortemperaturefalls,heatdrawninbytheair
conditionerdecreasesaccordingly.Atthesametime,heatloadingoftheairconditioner
increasesduetolargerdifferencebetweenindoorandoutdoortemperature.Ifa
comfortabletemperaturecan'tbeachievedbytheairconditioner,wesuggestyouusea
supplementaryheatingdevice.

9.

Auto-restartfunction

Powerfailureduringoperationwillstoptheunitcompletely.
FortheunitwithoutAuto-restartfeature,whenthepowerrestores,theOPERATIONindicator
ontheindoorunitstartsflashing.Torestarttheoperation,pushtheON/OFFbuttononthe

remotecontroller.FortheunitwithAuto-restartfeature,whenthepowerrestores,theunit
restartsautomaticallywithalltheprevioussettingspreservedbythememoryfunction.
Forsomemodels,themachineisspecialdesignedwithAuto-restartfunctionfortheopenangle
ofthehorizontallouver.PowerfailureduringoperationorpressingtheON/OFFbuttononthe
remotecontrollerwillstoptheunitcompletely.WhenthepowerrestoresorpressingtheON/OFF
buttonontheremotecontrolleragain,theunitrestartsautomaticallywithalltheprevioussettings
includingtheopenangleofthehorizontallouverbythememoryfunction.Sowestronglysuggest
thattheopenangleofthehorizontallouvershouldnotbesettoosmall,incasethecondensed
waterformsanddropsfromthehorizontallouver.PresstheAUTO/COOLbuttonunderthe
frontpanelandtheopenangleofthehorizontallouverwillberestoredtothestandardangle
whenthecondensedwaterformsonthehorizontallouver.

10.Lightningoracarwirelesstelephoneoperatingnearbymaycausetheunittomalfunction.

Disconnecttheunitwithpowerandthenre-connecttheunitwithpoweragain.Pushthe
ON/OFFbuttonontheremotecontrollertorestartoperation.

TroubleshootingTips

Stoptheairconditionerimmediatelyifoneofthefollowingfaultsoccur.Disconnectthe
powerandcontactthenearestcustomerservicecenter.

OPERATION/RUNindicatororotherindicatorscontinueflashingand
thisflashcan'tbefixedbydisconnectingthepower,andthenconnectitinagain.

Trouble

Malfunctions

Unitdoesnot
start

Unitnotcooling
orheating
(Cooling/heating

modelsonly)
roomverywell
whileairflowing
outfromtheair
condtioneri

Fuseblowsfrequentlyorcircuitbreakertripsfrequently.
Otherobjectsorwaterpenetratetheairconditioner.
Theremotecontrollerwon'tworkorworksabnormally.

Ifoneofthefollowingcodeappearsonthedisplayarea:

E0,E1,E2,E3.....orP0,P1,P2,P3......

Cause

Powercut

Unitmayhavebecome

Fusemayhaveblown.
BatteryinRemotecontrollermay

havebeenexhausted.

Thetimeyouhavesetwithtimer

isincorrect.
Inappropriatetemperature

setting.

Airfilterisblocked.

DoorsorWindowsareopen.

Airinletoroutletofindooror
outdoorunithasbeenblocked.

unplugged.

Waitforpowertoberestored.

Checkthatplugissecurelyinwall

receptacle.
Replacethefuse.

Replacethebattery.

Waitorcanceltimersetting.

Settemperaturecorrectly.For
detailedmethodpleasereferto
""Usingremotecontrolsection.

Cleantheairfilter.

Closethedoorsorwindows.

Clearobstructionsawayfirst,then
restarttheunit.

Whatshouldbedone?

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Compressor3or4minutes

protectionhasbeenactivated.

Ifthetroublehasnotbeencorrected,pleasecontactalocaldealerorthenearestcustomer
servicecenter.Besuretoinformthemofthedetailedmalfunctionsandunitmodel.

Notes:Donotattempttorepairtheunityourself.

Alwaysconsultanauthorisedserviceprovider.

Wait.