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Beforeusingyourairconditioner,pleaseread
thismanualcarefullyandkeepitforfuturereference.
INVERTERONE-TWO/ONE-THREE/ONE-FOURSPLIT-TYPE
ROOMAIRCONDITIONER
R
eadThisManual
Insideyouwillfindmanyhelpfulhintsonhow
touseandmaintainyourairconditionerproperly.
Justalittlepreventativecareonyourpartcan
saveyouagreatdealoftimeandmoneyover
thelifeofyourairconditioner.You'llfindmany
answerstocommonproblemsinthechartof
troubleshootingtips.Ifyoureviewthechartof
TroubleshootingTipsfirst,youmaynotneed
tocallforservice.
MODELMMD3-27HDI
MMD2-18HDI
1
CONTENTS
Contactanauthorisedservicetechnicianforrepairormaintenanceofthisunit.
Contacttheinstallerforinstallationofthisunit.
Theairconditionerisnotintendedforusebyyoungchildrenorinvalidswithoutsupervision.
Youngchildrenshouldbesupervisedtoensurethattheydonotplaywiththeairconditioner.
Ifthepowercordistobereplaced,replacementworkshallbeperformedbyauthorisedpersonnelonly.
Installationworkmustbeperformedinaccordancewiththenationalwiringstandardsbyauthorised
personnelonly.
CAUTION
SOCIABLEREMARK
Sociableremark................................................................................................................................2
SAFETYPRECAUTIONS
Warning...........................................................................................................................................3
Caution............................................................................................................................................4
OPERATINGINSTRUCTIONS
Identificationofparts.........................................................................................................................5
Operatingtemperature.....................................................................................................................15
Manualoperation.............................................................................................................................15
Airflowdirectioncontrol..................................................................................................................16
Howtheairconditionerworks........................................................................................................18
CAREANDMAINTENANCE
Careandmaintenance...................................................................................................................20
TROUBLESHOOTINGTIPS
Troubleshootingtips.......................................................................................................................28
OPERATIONTIPS
Operationtips................................................................................................................................26
2
SOCIABLEREMARK
DISPOSAL: Donotdisposethisproductasunsortedmunicipalwaste.Collectionofsuchwaste
separatelyforspecialtreatmentisnecessary.
Itisprohibitedtodisposeofthisapplianceindomestichouseholdwaste.
Fordisposal,thereareseveralpossibilities:
A)Themunicipalityhasestablishedcollectionsystems,whereelectronicwastecanbedisposedofat
leastfreeofchargetotheuser.
B)Whenbuyinganewproduct,theretailerwilltakebacktheoldproductatleastfreeofcharge.
C)Themanufacturewilltakebacktheoldappliancefordisposalatleastfreeofchargetotheuser.
D)Asoldproductscontainvaluableresources,theycanbesoldtoscrapmetaldealers.
Wilddisposalofwasteinforestsandlandscapesendangersyourhealthwhenhazardoussubstances
leakintotheground-waterandfindtheirwayintothefoodchain.
WhenusingthisairconditionerintheEuropeancountries,thefollowinformationmustbe
followed:
3
SAFETYPRECAUTIONS
3
Topreventinjurytotheuserorotherpeopleandpropertydamage,thefollowinginstructionsmustbe
followed.Incorrectoperationduetoignoringofinstructionsmaycauseharmordamage.
Theseriousnessisclassifiedbythefollowingindications.
Thissymbolindicatesthepossibilityofdeathorseriousinjury.
Meaningsofsymbolsusedinthismanualareasshownbelow.
WARNING
Alwaysdothis.
Neverdothis.
CAUTION
Thissymbolindicatesthepossibilityofinjuryordamagetoproperty.
Connectwiththepower
properly.
Donotmodifypowercord
lengthorsharetheoutlet
withotherappliances
Alwaysensureeffective
earthing.
Disconnectthepowerif
strangesounds,smell,or
smokecomesfromit.
Ventilateroombeforeoperatingair
conditionerifthereisagasleakagefrom
anotherappliance.
Otherwise,itmaycauseelectric
shockorfireduetoheat
generation.
excess
Itmaycauseelectricshockor
fireduetoheatgeneration.
Noearthingmaycauseelectric
shock.
Itmaycausefireandelectric
shock.
Itmaycauseexplosion,fireand,burns.
Itmaycauseelectricshockorfire
duetoheatgeneration.
Itmaycauseelectricshock.
Itmaycausefailureofmachine
orelectricshock.
Itcontainscontaminantsand
couldmakeyousick.
Itmaycausefireandelectric
shock.
Itmaycauseelectricshockorfire.
Thiscoulddamageyourhealth.
Noinstallationmaycausefire
andelectricshock.
Itmaycauseelectricshock.
Itmaycauseanexplosionorfire.
Itmaycausefailureandelectricshock.
Donotoperateorstopthe
unitbyswitchingonoroff
thepower.
Donotoperatewithwet
handsorindamp
environment.
Donotallowwatertorun
intoelectricparts.
Donotdrinkwaterdrained
fromairconditioner.
Donotusethepowercord
closetoheatingappliances.
Donotdamageorusean
unspecifiedpowercord.
Donotdirectairflowat
roomoccupantsonly.
Alwaysinstallcircuit
breakerandadedicated
powercircuit.
Donotopentheunit
duringoperation.
Donotusethepowercordnear
flammablegasorcombustibles,such
asgasoline,benzene,thinner,etc.
Donotdisassembleormodifyunit.
WARNING
Usethecorrectlyrated
breakerorfuse.
Thereisriskoffireorelectric
shock.
4
SAFETYPRECAUTIONS
CAUTION
Whentheairfilteristobe
removed,donottouchthe
metalpartsoftheunit.
Itmaycauseaninjury.
Donotcleanunitwhen
powerisonasitmaycause
fireandelectricshock,itmay
causeaninjury.
Operationwithwindows
openedmaycausewetting
ofindoorandsoakingof
householdfurniture.
Whentheunitistobe
cleaned,switchoff,andturn
offthecircuitbreaker.
Stopoperationandclose
thewindowinstormor
hurricane.
Usecautionwhenunpacking
andinstalling.Sharpedges
couldcauseinjury.
Donotcleantheair
conditionerwithwater.
Watermayentertheunitand
degradetheinsulation.Itmay
causeanelectricshock.
Thiscouldinjurethepetor
plant.
Donotputapetorhouse
plantwhereitwillbe
exposedtodirectairflow.
Ventilatetheroomwell
whenusedtogether
withastove,etc.
Anoxygenshortage
mayoccur.
Donotusethisaircond-
itionertopreservepreci-
siondevices,food,pets,
plants,andartobjects.
Itmaycausedeterioration
ofquality,etc.
Itmaycausefailureof
productorfire.
Donotusefor
specialpurposes.
Turnoffthemainpower
switchwhennotsing
theunitforalongtime.
u
Ifwaterentersthe
unit,turntheunitoff
anddisconnectthe
power,contacta
qualifiedservice
technician.
Itmaycausefailureof
applianceoraccident.
Appearancemaybe
deterioratedduetochange
ofproductcoloror
scratchingofitssurface.
Donotplaceobstacles
aroundair-inletsorinside
ofair-outlet.
Donotusestrongdetergent
suchaswaxorthinner.Use
asoftclothforcleaning.
Ifbracketisdamaged,there
isconcernofdamagedueto
fallingofunit.
Thereisdangeroffireor
electricshock.
Ensurethattheinstallationbracketof
theoutdoorapplianceisnotdamaged
duetoprolongedexposure.
Donotplaceheavyobjectonthe
powercordandtakecaresothat
thecordisnotcompressed.
Operationwithoutfilters
maycausefailure.
Alwaysinsertthefilters
securely.Cleanfilter
onceeverytwoweeks.
5
Identificationofparts
Outdoorunit
OPERATINGINSTRUCTIONS
Indoorunit
Outdoorunit
Indoorunit
IMPORTANT:
Formulti-splittypeairconditioner,oneoutdoor
unitcanmatchdifferenttypesofindoorunits.
Soallthepicturesinthismanualareforexplan-
ationpurposeonly.Yourairconditionermaybe
slightlydifferent.Theactualshapeshallprevail.
Thefollowingpagesintroduceseveralkindsof
indoorunitsmatchingwiththeoutdoorunits.
LEDDisplaypanel
Airintake
Airoutlet
AUTOindicationlamp
LightsupduringtheAutooperation.
OPERATIONindicationlamp
Thisindicatorappearsonlywhenthecompressor
isinoperationandindicatesthecurrentoperating
frequency.
TIMERindicationlamp
LightsupduringTimeroperation.
DEFROSTindicationlamp
(ForCooling&Heatingmodelsonly):
Lightsupwhentheairconditionerstarts
defrostingautomaticallyorwhenthewarmair
controlfeatureisactivatedinheatingoperation.
4
3
5
2
6
1
10
9
7
Airintake
Airoutlet
1.Frontpanel
2.Topairintake
3.Airfilter(Inside)
4.Airoutlet
5.
6.
7.Displaypanel
8.LEDdisplaywindow
9.Remotecontroller
10.Manualcontrolbutton(Behindthefrontpanel)
Horizontalairflowlouver
Verticalairflowlouver(Internal)
11.Refrigerantconnectingpipe,drainhoseand
electricwiring
12.Stopvalve
13.Airoutlet
A1unit
A2unit
Bunit
DIGITALDISPLAYindicationlamp
Displaysthecurrentsettingtemperature.Only
whentheairconditionerisinFANoperation,it
displaystheactualroomtemperature.Andd
.
isplays
themalfunctioncodeorprotectioncode.
Displaypanel
One-two/threetype
Signalreceptor
AUTO
DEFROST
OPERATIONTIMER
Signalreceptor
1 22
3
4
5
AUTOTIMERDEF.
FREQUENCY
(1)
(2)
OPERATINGINSTRUCTIONS
Indoorunit
Outdoorunit
DISPLAYPANEL
Identificationofparts
Indoorunit
Outdoorunit
One-twin
One-three
One-four
9
Frontpanelframe
Frontpanel
Airfilter
Horizontalairflowgrille
Verticalairflowlouver
Roomtemperaturesensor
Displaypanel
Infraredsignalreceiver
Remotecontroller
Drainhose,refrigerantconnectingpipe
Connectivecable
Stopvalve
Fanhood
1
3
4
5
6
7
8
9
10
11
12
2
13
DISPLAYPANEL
OPERATIONindicator:
TIMERindicator:
PRE-DEF.Indicator
AUTOindicator:
Theindicatorflashesonceeverysecond
afterpowerisonandilluminateswhenthe
airconditionerisinoperation.
TheindicatorilluminateswhenTIMERissetON.
(Forcooling&heating
modelonly):
Thisindicatorilluminateswhentheairconditioner
startsdefrostingautomaticallyorwhentheAnti-
coldairfunctionisactivatedinheatingoperation.
Thisindicatorflasheswhentheairconditioner
isinAUTOoperation.
TIMER OPERATION
PRE-DEF
Infraredsignalreceptor
6
Infraredsignalreceptor
OPERATION
TIMER
PRE-DEF
AUTO
(1)
(2)
OPERATINGINSTRUCTIONSOPERATINGINSTRUCTIONS
Indoorunit
Outdoorunit
LEDDisplaywindow
Identificationofparts
Indoorunit
Outdoorunit
One-twin
One-three
One-four
8
Frontpanelframe
Frontpanel
Airfilter
Horizontalairflowgrille
Verticalairflowlouver
Roomtemperaturesensor
Displaypanel
Remotecontroller
Drainhose,refrigerantconnectingpipe
Connectivecable
Stopvalve
Fanhood
1
3
4
5
6
7
8
9
10
11
12
2
LEDDISPLAYWINDOW
9
10
11
12
1
22
3
4
5
7
1
22
3
4
5
AUTOindicationlamp
LightsupduringtheAutooperation.
OPERATIONindicationlamp
Thisindicatorappearsonlywhenthe
compressorisinoperationandindicatesthe
currentoperatingfrequency.
TIMERindicationlamp
LightsupduringTimeroperation.
DEFROSTindicationlamp
(ForCooling&Heatingmodelsonly):
Lightsupwhentheairconditionerstarts
defrostingautomaticallyorwhenthewarmair
controlfeatureisactivatedinheatingoperation.
DIGITALDISPLAYindicationlamp
Displaysthecurrentsettingtemperature.Only
whentheairconditionerisinFANoperation,it
displaystheactualroomtemperature.And
d
isplaysthemalfunctioncodeorprotection
code.
(1)
(2)
OPERATINGINSTRUCTIONS
Indoorunit
Outdoorunit
Identificationofparts
Indoorunit
Outdoorunit
One-twin
One-three
One-four
9
10.Drainhose,refrigerantconnectingpipe
11.Connectivecable
12.Stopvalve
13.Fanhood
10
11
12
13
1.Panelframe
2.Rearairintakegrille
3.Frontpanel
4.AirPurifyingfilter&Airfilter(behind)
5.Horizontallouver
6.LCDdisplaywindow
7.Verticallouver
8.Manualcontrolbutton(behind)
9.
Remotecontrollerholder
8
Displaywindow
AUTOoperationdisplay
DisplayedduringAutooperation.
OPERATIONdisplay
Displayedwhentheairconditionerisin
operation.
DEFROSToperationdisplay
(ForHeating&Coolingmodelonly):
Displayedwhentheairconditionerstarts
defrostingautomaticallyorwhenthewarm
aircontrolfeatureisactivatedinheating
operation.
TIMERdisplay
DisplayedduringTimeroperation.
CLEANAIRdisplay(optional)
DisplayedwhenCLEANAIRfeature
isactivated.
TURBOoperationdisplay
DisplayedwhenselectTURBOfunction
oncoolingoperationoronheating
operation.
DIGITALDISPLAY
Displaysthecurrentsettingtemper-
aturewhentheairconditionerisin
operation.
FANSPEEDdisplay
Displayedtheselectedfanspeed:
LOW(),MED()and
HIGH().
Ion
NOTE: Thedisplaywindowontheair
conditioneryoupurchasedmaylooklike
oneofthefollowing:
OPERATINGINSTRUCTIONS
9
Signalreceptor
(1)
(2)
(3)
(4)
(5)
Thisdisplayisseparatedintofivezones.
Thezonesilluminatebasedonthe
compressorcurrentfrequency.Forexample,
higherfrequencywillilluminatemorezones.
Frequencyindicationlamp
defrostauto timer ion
OPERATINGINSTRUCTIONS
10
Displaypanel
Identificationofparts
Indoorunit
DISPLAYPANEL:
Floorandstandingtype(console)
1
5
6
2
4
1
3
10
7
8
1
2
3
4
9
Indoorunit
Outdoorunit
7.Drainhose,refrigerantconnectingpipe
8.Connectivecable
9.Stopvalve
10.Fanhood
1.Airflowlouver(atairoutlet)
2.Airinlet(withairfilterinit)
3.Remotecontroller
4.Installationpart
5.Displaypanel
6.Connectingpipe
1
22
3
4
OPERATIONindicationlamp
Thisindicatorilluminateswhentheunitis
operational.
TIMERindicationlamp
LightsupduringTimeroperation.
DEFROSTindicationlamp
orFanonlyindicationlamp
(Cooling&Heating
modelsonly)
(Coolingonlytype)
:
Lightsupwhentheairconditionerstarts
defrostingautomaticallyinheatingoperation
orfanonlymodeisselected.
Temporarybutton
Thisbuttonisusedtooperatetheunittemporarily
incaseyoumisplacetheremotecontrolleror
itsbatteriesareexhausted.Onepressofthe
manualcontrolbuttonwillleadtotheforced
AUTOoperation.Ifpressthebuttontwicewithin
fiveseconds,theunitwilloperateunderforced
COOLoperation.TheforcedCOOLoperation
isusedfortestingpurposesonly,pleasedo
notchooseitunlessitisnecessary.
Infraredsignalreceiver
OPERATINGINSTRUCTIONS
11
Displaypanel
Identificationofparts
Indoorunit
DISPLAYPANEL:
Floorandstandingtype(console)
7
Indoorunit
Outdoorunit
8.Drainhose,refrigerantconnectingpipe
9.Connectivecable
10.Stopvalve
11.Fanhood
1.Indoorunit
2.Airflowlouver(atairoutlet)
3.Installationpart
4.Airout
5.Airinlet(withairfilterinit)
6.Airin
7.Remotecontroller
1
22
4
3
OPERATIONindicationlamp
Thisindicatorilluminateswhentheunitis
operational.
TIMERindicationlamp
LightsupduringTimeroperation.
AlARMindicationlamp
Flasheswhenmalfunctionoccurs.
DEF./FANindicationlamp
Lightsupwhentheairconditionerstarts
defrostingautomaticallyinheatingoperation
(applicabletocooling&heatingmodelsonly)
orfanonlymodeisselected(applicableto
coolingonlymodels).
8
9
10
11
NOTE: Thedisplaywindowontheair
conditioneryoupurchasedmaylook
likeoneofthefollowing:
4
2
5
1
3
Infraredsignalreceiver
(1)
OPERATINGINSTRUCTIONS
12
4
4
2
2
5
5
1
1
3
3
Infraredsignalreceiver
Infraredsignalreceiver
Infraredsignal
receiver
Infraredsignal
receiver
(2)
(3)
(4)
(5)
4
2
5
1
36
5
1
2
3
4
6
5
6
Temporarybutton
Thisbuttonisusedtooperatetheunit
temporarilyincaseyoumisplacethe
remotecontrolleroritsbatteriesare
exhausted.Onepressofthemanual
controlbuttonwillleadtotheforced
AUTOoperation.Ifpressthebutton
twicewithinfiveseconds,theunitwill
operateunderforcedCOOLoperation.
TheforcedCOOLoperationisusedfor
testingpurposesonly,pleasedonot
chooseitunlessitisnecessary.
TemperatureDisplay
Displaysthecurrentsettingtemperature
whiletheunitisoperating.
OPERATINGINSTRUCTIONS
13
Displaypanel
Identificationofparts
Indoorunit
DISPLAYPANEL:
Duct/Ceilingtype
Indoorunit
Outdoorunit
7.Drainhose,refrigerantconnectingpipe
8.Connectivecable
9.Stopvalve
10.Fanhood
1.Airoutlet
2.Airinlet
3.Airfilter
4.Electriccontrolcabinet
5.Wirecontroller
6.Drainpipe
1
22
4
3
OPERATIONindicationlamp
Thisindicatorilluminateswhentheunitis
operational.
TIMERindicationlamp
LightsupduringTimeroperation.
AlARMindicationlamp
Flasheswhenmalfunctionoccurs.
DEF./FANindicationlamp
Lightsupwhentheairconditionerstarts
defrostingautomaticallyinheatingoperation
(applicabletocooling&heatingmodelsonly)
orfanonlymodeisselected(applicableto
coolingonlymodels).
7
8
9
10
Infraredsignalreceiver
Digitaldisplaywindow
MANUALOPERATIONTIMERDEF./FANALARM
5
MANUALbutton
Thisbuttonisusedtooperatetheunit
temporarilyincaseyoumisplacetheremote
controlleroritsbatteriesareexhausted.One
pressofthemanualcontrolbuttonwillleadto
theforcedAUTOoperation.Ifpressthebutton
twicewithinfiveseconds,theunitwilloperate
underforcedCOOLoperation.Theforced
COOLoperationisusedfortestingpurposes
only,pleasedonotchooseitunlessitis
necessary.
OPERATINGINSTRUCTIONS
14
Displaypanel
Identificationofparts
Indoorunit
DISPLAYPANEL:
Ducttype
Indoorunit
Outdoorunit
5.Drainhose,refrigerantconnectingpipe
6.Connectivecable
7.Stopvalve
8.Fanhood
1.Airoutlet
2.Airinlet
3.Airfilter
4.Remotecontroller
1
22
4
3
OPERATIONlamp
Thisindicatorilluminateswhentheunitis
operational.
TIMERindicationlamp
LightsupduringTimeroperation.
AlARMindicationlamp
Flasheswhenmalfunctionoccurs.
PRE-DEF./FANindicationlamp
Lightsupwhentheairconditionerstarts
defrostingautomaticallyinheatingoperation
(applicabletocooling&heatingmodelsonly)
orfanonlymodeisselected(applicableto
coolingonlymodels).
5
6
7
8
5
TEMPORARYbutton
Thisbuttonisusedtooperatetheunit
temporarilyincaseyoumisplacetheremote
controlleroritsbatteriesareexhausted.One
pressofthemanualcontrolbuttonwillleadto
theforcedAUTOoperation.Ifpressthebutton
twicewithinfiveseconds,theunitwilloperate
underforcedCOOLoperation.Theforced
COOLoperationisusedfortestingpurposes
only,pleasedonotchooseitunlessitis
necessary.
1
4
15
Manuloperationcanbeusedtemporarilyincaseyoucannotfindtheremotecontrolleror
testrunningpurposeormaintenancenecessary.
OPERATINGINSTRUCTIONS
Manualoperation
NOTE:ThismanualdoesnotincludeRemoteControllerOperations,seethe
<<RemoteControllerInstruction>>packedwiththeunitfordetails.
Operatingtemperature
Manual
controlbutton
AUTO/COOL
Manual
controlbutton
ForDUCTandCEILINGtype,CASSETTE
type,CEILINGandFLOORtypeandFLOORand
STANDINGtype,pleaserefertothepreviouspages
tooperatetheManualbutton.
NOTE:
Mode
Coolingoperation
Heatingoperation
Dryingoperation
Temperature
1.Ifairconditionerisusedoutsideoftheaboveconditions,certainsafetyprotectionfeatures
maycomeintooperationandcausetheunittofunctionabnormally.
2.Roomrelativehumiditylessthan80%.Iftheairconditioneroperatesinexcessofthisfigure,
thesurfaceoftheairconditionermayattractcondensation.Pleasesetstheverticalairflowlouver
toitsmaximumangle(verticallytothefloor),andsetHIGHfanmode.
3.Optimumperformancewillbeachievedwithintheseoperatingtemperature.
Roomtemperature
Outdoortemperature
>17C
0C50C
。。
<30C
-15C24C
。。
0C50C
。。
CAUTION:
~
~
~
(-15C50C:Forthemodelswith
lowtemperaturecoolingsystem)
。。
~
>10C
Openandliftthefrontpaneluptoanangle
untilitremainsfixedwithaclickingsound.
Closethepanelfirmlytoitsoriginal
position.
Onepressofthemanualcontrolbuttonwill
leadtotheforcedAUTOoperation.Ifpress
thebuttontwicewithinfiveseconds,theunit
willoperateunderforcedCOOLoperation.
1
3
2
NOTE:Theunitmustbeturnedoffbefore
operatingthemanualcontrolbutton.Ifthe
unitisoperational,continuepressingthe
manualcontrolbuttonuntiltheunitisoff.
16
OPERATINGINSTRUCTIONS
Airflowdirectioncontrol
Adjusttheairflowdirectionproperly,otherwiseitmight
causediscomfortorcauseunevenroomtemperatures.
Adjustthehorizontallouverusingtheremotecontroller.
Adjusttheverticallouvermanually.
Performthisfunctionwhiletheunitisinoperation.Keep
pressingtheAIRDIRECTIONbuttonontheremote
controllertomovethelouvertothedesireddirection.The
readjustingangleofthehorizontallouveris6foreach
press.
Tosettheverticalairflow(Up--Down)direction
Adjusttheverticallouvermanuallyusingtheleveronthe
leftorrightsideoftheverticallouverarm(Dependingon
model).Takecarenottocatchfingersonthefan,
horizontallouverortodamageverticallouvers.Whenthe
airconditionerisinoperationalandthehorizontallouver
isinaspecificposition,movetheleveratleft(orright,
dependingonmodel)endoftheairoutlettothedesired
position.
Performthisfunctionwhiletheairconditionerisinoperation.
KeeppressingtheAIRDIRECTIONbuttonwithout
releasingformorethan2secondsorpresstheSWING
buttonontheremotecontroller,thehorizontallouver
willswingupanddownautomatically.
Tostopthefunction,presstheSWINGbuttonagain.
Tosetthehorizontalairflowdirection(left-right)
Toautomaticallyswingtheairflowdirection(up-down)
TheSWINGandAIRDIRECITONbuttonwillbedisabledwhentheair
conditionerisnotinoperation(includingwhentheTIMERisset).
Donotoperatetheairconditionerforlongperiodstheairflow
directionsetdownwardincoolingordrymode.Otherwise,
mayoccuronthesurfaceofthehorizontal
louvercausingmoisturetodropontothefloororonfurnishings.
Donotmovethehorizontallouvermanually.AlwaysusetheSWING
orAIRDIRECTIONbutton.
Whentheairconditionerisstartedimmediatelyafteritwasstopped,
thehorizontallouvermightnotmoveforapproximately10seconds.
Openangleofthehorizontallouvershouldnotbesettoosmall,as
COOLINGorHEATINGperformancemaybeimpairedduetotoo
restrictedairflowarea.Donotoperateunitwithhorizontallouverin
closedposition.
Whentheairconditionerisconnectedtopower(initialpower),the
horizontallouvermaygenerateasoundfor10seconds,thisisa
normaloperation.
ON
with
condensation
CAUTION
!
Range
Range
(C)
TEMP
AUTO
COOL
DRY
HEAT
FAN
HIGH
MED
LOW
MODE
FANSPEED
TIMERON
SLEEP
ON/OFF
TIMEROFF
AIR
DIRECTION
RESETLOCK
SETTEMPERATURE
SWING
LED
DISPLAYTURBO
Lever
NOTE: Theremotecontrollerisdifferenttypesdepending
ontheindoorunits.Pleaserefertothe<<REMOTE
CONTROLLERILLUSTRATION>>suppliedwiththeunit
tooperatetheunitproperlyifyourremotecontrolleris
differentwiththefollowinginstructions.
17
OPERATINGINSTRUCTIONS
Thefollowingishowtoadjusttheairflowdirectionwhentheairoutletparts(soldseparately)is
usedwiththeindoorunit.
Heating
Toeffectivelyheatthebottomoftheroom
pleasesetthelouverdownwards.
Cooling
Toeffectivelycoolthewholeroom,please
adjustthelouverhorizontally.
Duct-CeilingType
Auto-swing
PressSWINGbutton,thelouverwillswing
upanddown(leftandright)automatically.
ManualSwing
Adjustthelouvertoachievebettercooling/
heatingeffectswhencooling/heating.
Whencooling
Adjustthelouverhorizontally.
Whenheating
Adjustthelouverdownwards(vertically).
Ceiling-FloorType
NOTE:Theheatingoperationwithhorizontalairoutletwillincreasethedifferenceoftheroom
temperature.
!
Notice Noticethe
louver
direction
Choosehorizontaloutletmodewhencoolingoperation
Undercoolingoperation,theairflowdownwillcausecondensingdew
ontheairoutletandlouversurface.
18
AUTOoperation
SLEEPoperation
DRYINGoperation
WhenyousettheairconditionerinAUTOmode,
itwillautomaticallyselectcooling,heating(cooling
/heatingmodelsonly),orfanonlyoperation
dependingonwhattemperatureyouhaveselected
andtheroomtemperature.
Theairconditionerwillcontrolroomtemperature
automaticallyroundthetemperaturepointsetby
you.
IftheAUTOmodeisuncomfortable,youcan
selectdesiredconditionsmanually.
WhenyoupushSLEEPbuttononremotecontroller
duringcooling,heating(coolingonlytypewithout),
orAUTOoperation,theairconditionerwill
automaticallyincrease(cooling)ordecrease
(heating)1perhour.
Thesettemperaturewillbesteady2hourslater.
Andtheairconditionerwillbetimeroffin7hours.
Thefanspeedwillbeautomaticallycontrolled.
Thisfeaturecanmaintainthemostcomfortable
temperatureandsavemoreenergyforyou.
Thefanspeedwillbeautomaticallycontrolled
underdryoperation.
Duringthedryoperation,iftheroomtemperature
islowerthan10C,thecompressorstopsoperation
andrestartsuntiltheroomtemperatureisabove
12C.
O
O
OPERATINGINSTRUCTIONS
Howtheairconditionerworks
1hour
1hour
Set
Temperature
Cooling
1
1
Heating
SLEEPoperation
1
1
1hour
1hour
Set
Temperature
SLEEPoperation
7hourstimeroff
7hourstimeroff
Whilesimultaneouslyoperatingtwoindoorunitsormore,makesuretheoperationmodeswill
notconflictwitheachother.Theheatmodeclaimsprecedenceoverallothermodes.
Forexample:Iftheunitintiallystartedoperatesundercool(orfan)mode,theotherunitscan
operateunderanymodeexceptheat.Ifoneoftheunitselectsheatmode,theotheroperating
unitswillstopoperationanddiplayP5(Fortheunitswithdisplaywindowonly)ortheAutoand
Operationindicationlightflashrapidly,theDefrostindicationlightturnoff,theTimerindication
lightremainon(Fortheunitswithoutdisplaywindow),ortheDefrostandAlarmindicationlight(
ifapplicable)illuminate,theOperationindicationlightflashesrapidlyandtheTimerindication
lightturnsoff(FortheFloorandstandingtype).
Iftheunit
intiallystartedoperatesunderheatmode,theotherunitscanoperateunderheatmodeonly.
OPERATINGINSTRUCTIONS
Operationmodeselection
Toachieveoptimalperformance,pleasenotethefollowing:
Adjusttheairflowdirectioncorrectlysothatitisnotdirectedonpeople.
Adjustthetemperaturetoachievethehighestcomfortlevel.Donotadjusttheunittoexcessive
temperaturelevels.
ClosedoorsandwindowsonCOOLorHEATmodes,orperformancemaybereduced.
UseTIMERONbuttonontheremotecontrollertoselectatimeyouwanttostartyourairconditioner.
Donotputanyobjectnearairinletorairoutlet,astheefficiencyoftheairconditionermaybereduced
andtheairconditionermaystoprunning.
Cleantheairfilterperiodically,otherwisecoolingorheatingperformancemaybereduced.
Donotoperateunitwithhorizontallouvreinclosedposition.
Suggestion:FortheunitadoptsanElectricHeater,whentheoutsideambienttemperatureis
below0C,westronglyrecommendyoutokeepthemachinepluggedinordertoguaranteeit
runningsmoothly.
O
Optimaloperation
19
20
CAREANDMAINTENANCE
CleaningtheGrille,CaseandRemoteController
Aclothdampenedwithcoldwatermaybeusedon
theindoorunitifitisverydirty.Thenwipeitwitha
drycloth.
Donotuseachemicallytreatedclothordusterto
cleantheunit.
Donotusebenzine,thinner,polishingpowder,or
similarsolventsforcleaning.Thesemaycause
theplasticsurfacetocrackordeform.
Neverusewaterhotterthan40Ctocleanthefront
panel,itcouldcausedeformationofdiscoloration.
CAUTIONS
Careandmaintenance
Turnthesystemoffbeforecleaning.Toclean,wipe
withasoft,drycloth.Donotusebleachorabrasives.
NOTE:Supplypowermustbedisconnectdbefore
cleaningtheindoorunit.
FilterHandle
Acloggedairfilterreducesthecoolingefficiencyof
thisunit.Pleasecleanthefilteronceevery2weeks.
1.Lifttheindoorunitpaneluptoanangleuntilit
stopswithaclickingsound.
2.Takeholdofthehandleoftheairfilterandliftit
upslightlytotakeitoutfromthefilterholder,
thenpullitdownwards.
Cleaningtheairfilter
3.Removethefromthe
indoorunit.
Cleantheitoncetwoweeks.
Cleantheitwithavacuumcleanerorwater,
thendryitupincoolplace.
ActiveCarbon&DustFilter
.
.
WALL-MOUNTEDTYPE
21
CAREANDMAINTENANCE
Maintenance
Checksbeforeoperation
Ifyouplantoidletheunitforalongtime,performthe
following:
(1)Operatethefanforabouthalfadaytodrythe
insideoftheunit.
(2)Stoptheairconditioneranddisconnectpower.
(3)Theoutdoorunitrequiresperiodicmaintenance
andcleaning.Donotattempttodothisyourself.
Contactyourdealerorservicer.
Removethebatteriesfromtheremotecontroller.
Checkthatthewiringisnotbrokenoffor
disconnected.
Checkthattheairfilterisinstalled.
Checkiftheairoutletorinletisblockedafterthe
airconditionerhasnotbeenusedforalongtime.
Donottouchthemetalpartsoftheunitwhen
removingthefilter.Injuriescanoccurwhen
handlingsharpmetaledges.
Donotusewatertocleaninsidetheairconditioner.
Exposuretowatercandestroytheinsulation,
leadingtopossibleelectricshock.
Whencleaningtheunit,firstmakesurethatthe
powerandcircuitbreakerareturnedoff.
Caution
4.Removethe
SilverIonfilter/Biofilter/
VitaminCfilter)fromitssupportframe.
(Theinstallationandremovingmethodoftheair
fresheningfilterisdifferentdependingonthemodels,
seethepicturesmarkedandontheleft.
Cleantheairfresheningfilteratleastonceamonth,
andreplaceitevery4-5months.
Cleanitwithvacuumcleaner,thendryitincoolplace.
5.Installtheairfresheningfilterbackintoposition.
6.Inserttheupperportionofairfilterbackintotheunit
takingcarethattheleftandrightedgeslineup
correctlyandplacefilterintoposition.
AirFresheningFilterOptionalfilter
(:
PlasmaDustcollector/
.
.
1
2
1
2
22
CAREANDMAINTENANCE
CASSETTETYPE
2.Takeouttheair-ingrill(togetherwiththeairfiltershown
inFig.B).Pulltheair-ingrilldownat45andliftitup
totakeoutthegrill.
3.Dismantletheairfilter
4.Cleantheairfilter(Vacuumcleanerorpurewatermay
beusedtocleantheairfilter.Ifthedustaccumulation
istooheavy,pleaseusesoftbrushandmilddetergent
tocleanitanddryoutincoolplace).
o
Fig.A
Fig.B
1.Opentheair-ingrill
Pushthegrillswitchestowardsthemiddlesimultaneously
asindicatedinFig.A.Thenpulldowntheair-ingrill.
Cautions:
Thecontrolboxcables,whichareoriginally
connectedwiththemainbodyelectricalterminatorsmustbe
pulledoffbeforedoingasindicatedabove.
DUCTANDCEILINGTYPE
2.Takeouttheair-ingrill.
3.Dismantletheairfilter
4.Cleantheairfilter(Vacuumcleanerorpurewatermay
beusedtocleantheairfilter.Ifthedustaccumulation
istooheavy,pleaseusesoftbrushandmilddetergent
tocleanitanddryoutincoolplace).
1.Opentheair-ingrill
Pushthegrillswitchestowardsthemiddlesimultaneously
asindicatedinfollowfiguresketch.Thenpulldownthe
air-ingrill.
Cautions: Thecontrolboxcables,whichareoriginally
connectedwiththemainbodyelectricalterminators
mustbepulledoffbeforedoingasindicatedabove.
Fig.C
Fig.D
Theair-insideshouldfaceupwhenusingvacuum
cleaner.(SeeFig.C)
Theair-insideshouldfacedownwhenusingwater.
(SeeFig.D)
Donotdryouttheairfilterunderdirect
sunshineorwithfire.
5.Re-installtheairfilter
6.Installandclosetheair-ingrillinthereverseorderof
step1and2andconnectthecontrolboxcablestothe
correspondingterminatorsofthemainbody.
Cautions:
Note: High-staticPressureParvisSplitTypehasno
airfilter.
23
CAREANDMAINTENANCE
AirInlet
AirFilter
CEILINGANDFLOORTYPE
FLOORANDSTANDINGTYPE(Console)
For<36000Btu/hmodels
1.Opentheairintake(seeFig.E1).
2.Takeouttheairfilter(seeFig.E2).
3.Cleantheaircleaningfilterwithwaterorvacuum
cleaner,thendryitincoolplace.
4.Re-installtheairfilterinthereverseorderofFig.E2.
1.Openthefrontpanel.(RefertoFig.F1)
For>48000Btu/hmodels
1.Directlypullouttheairfilterfromairinletasindicated
inFig.E3.
2.Cleantheaircleaningfilterwithwaterorvacuum
cleaner,thendryitincoolplace.
3.Re-installtheairfilterinthereverseorderofFig.E3.
Fig.E1
Fig.E2
Fig.E3
Fig.F1
24
CAREANDMAINTENANCE
2.Removetheairfilter
Presstheclawsontherightandleftoftheairfilterdown
slightly,thenpullupward.(RefertoFig.F2)
3.Takeofftheespecialfunctionfilter
4.Cleantheairfilter
5.Settheairfilterandtheespecialfunctionfilteras
theywereandclosethefrontpanel.
CAUTION:
Donotdrytheairfilterbyheatorunderthedirect
sunlight.
Holdthetabsoftheframe,andremovetheclawsin4
places.(RefertoFig.F3)
(Theexpecialfunctionfiltercanberenewedbywashing
itwithwateronceevery6months.Werecommend
replacingitonceevery3years.)
Vacuumcleanerorpurewatermaybeusedtocleanthe
airfilter.Ifthedustaccumulationistooheavy,please
usesoftbrushandmilddetergenttocleanitanddryout
incoolplace.
Theair-insideshouldfaceupwhenusingvacuum
cleaner.(seeFig.F4)
Theair-insideshouldfacedownwhenusingwater
(seeFig.F5).
Operationwithoutairfiltersmayresultintroublesas
dustwillaccumulateinsidetheindoorunit.
Fig.F2
Fig.F3
Fig.F4
Fig.F5
25
CAREANDMAINTENANCE
Fig.G1
Fig.G2
Fig.G3
Fig.G4
DUCT/CEILINGTYPE
1.Fortheunitisarearventilatedone,pleaseremovethe
screws(2pieces)fixedonthefilterandtakedownthe
filterawayfromtheunit.SeeFig.G1.
2.Fortheunitisadescensionalventilatedone,please
pushthefilterupslightlytoletthepositionretainer
escapeawayfromtheflangefixedholes,andtakeoff
thefilteraccordingtothearrowdirectionshowsinthe
Fig.G2.
3.Cleantheairfilter. Vacuumcleanerorpurewatermay
beusedtocleantheairfilter.Ifthedustaccumulation
istooheavy,pleaseusesoftbrushandmilddetergent
tocleanitanddryoutincoolplace.
4.Theair-insideshouldfaceupwhenusingvacuum
cleaner.(seeFig.G3)
Theair-insideshouldfacedownwhenusingwater
(seeFig.G4).
Maintenance
Ifyouplantoidletheunitforalongtime,performthefollowing:
Useadryclothtowipeoffthedustaccumulatedonrearairintakegrille,inordertoavoidthedust
blowingoutfromtheindoorunit.
Checkthatthewiringisnotbrokenoffordisconnected.
Checkthattheairfilterisinstalled.
Checkiftheairoutletorinletisblockedaftertheairconditionerhasnotbeenusedforalongtime.
1.Cleantheindoorunitandairfilter.
2.SelectFANonlymode,lettheindoorfanrunforawhiletodrytheinsideoftheunit.
3.Disconnectthepowersupplyandremovebatteryfromtheremotecontrol.
4.Checkcomponentsoftheoutdoorunitperiodically.Contactalocaldealeroracustomerservicecentre
iftheunitrequiresservicing.
Note:
Beforeyoucleantheairconditioner,besuretoswitchtheunitoffanddisconnectthepower
supplyplug.
Whentheairconditioneristobeusedagain:
OPERATIONTIPS
Thefollowingeventsmayoccurduringnormaloperation.
1.
Thecompressorcan'trestartfor3minutesafteritstops.
TheunitisdesignednottoblowcoldaironHEATmode,whentheindoorheatexchangerisin
oneofthefollowingthreesituationsandthesettemperaturehasnotbeenreached.
A)Whenheatinghasjuststarting.
B)Defrosting.
C)Lowtemperatureheating.
Theindoororoutdoorfanstoprunningwhendefrosting(Coolingandheatingmodelsonly).
Frostmaybegeneratedontheoutdoorunitduringheatcyclewhenoutdoortemperatureislow
andhumidityishighresultinginlowerheatingefficiencyoftheairconditioner.
Duringthisconditionairconditionerwillstopheatingoperationandstartdefrostingautomatically.
Thetimetodefrostmayvaryfrom4to10minutesaccordingtotheoutdoortemperatureand
theamountoffrostbuildupontheoutdoorunit.
2.
Awhitemistmaygenerateduetoalargetemperaturedifferencebetweenairinletandairoutleton
COOLmodeinanindoorenvironmentthathasahighrelativehumidity.
Awhitemistmaygenerateduetomoisturegeneratedfromdefrostingprocesswhentheairconditioner
restartsinHEATmodeoperationafterdefrosting.
3.
Youmayhearalowhissingsoundwhenthecompressorisrunningorhasjuststoppedrunning.
Thissoundisthesoundoftherefrigerantflowingorcomingtoastop.
Youcanalsohearalow"squeak"soundwhenthecompressorisrunningorhasjuststoppedrunning.
Thisiscausedbyheatexpansionandcoldcontractionoftheplasticpartsintheunitwhenthetemper-
atureischanging.
Anoisemaybeheardduetolouverrestoringtoitsoriginalpositionwhenpowerisfirstturnedon.
Protectionoftheairconditioner.
Compressorprotection
Anti-coldair(Coolingandheatingmodelsonly)
Defrosting(Coolingandheatingmodelsonly)
Awhitemistcomingoutfromtheindoorunit
Lownoiseoftheairconditioner
OperationTips
26
11
4.
Thisisanormalconditionwhentheairconditionerhasnotbeenusedforalongtimeorduringfirst
useoftheunit.
5.
Thisiscausedbytheindoorunitgivingoffsmellspermeatedfrombuildingmaterial,fromfurniture,
orsmoke.
Dustisblownoutfromtheindoorunit.
Apeculiarsmellcomesoutfromtheindoorunit.
6.
Whenindoortemperaturereachesthetemperaturesettingonairconditioner,thecompressorwillstop
automatically,andtheairconditionerturnstoFANonlymode.Thecompressorwillstartagainwhenthe
indoortemperaturerisesonCOOLmodeorfallsonHEATmode(Forcoolingandheatingmodelsonly)to
thesetpoint.
TheairconditionerturnstoFANonlymodefromCOOLorHEAT(Forcoolingandheatingmodels
only)mode.
OPERATIONTIPS
7.Drippingwatermaygenerateonthesurfaceoftheindoorunitwhencoolinginahighrelativelyhumidity
(relativehumidityhigherthan80%).Adjustthehorizontallouvertothemaximumairoutletpositionand
selectHIGHfanspeed.
8.
Theairconditionerdrawsinheatfromtheoutdoorunitandreleasesitviatheindoorunitduringheating
operation.Whentheoutdoortemperaturefalls,heatdrawninbytheairconditionerdecreasesaccordingly.
Atthesametime,heatloadingoftheairconditionerincreasesduetolargerdifferencebetweenindoorand
outdoortemperature.Ifacomfortabletemperaturecan'tbeachievedbytheairconditioner,wesuggestyou
useasupplementaryheatingdevice.
9.
Powerfailureduringoperationwillstoptheunitcompletely.
FortheunitwithoutAuto-restartfeature,whenthepowerrestores,theOPERATIONindicatorontheindoor
unitstartsflashing.Torestarttheoperation,pushtheON/OFFbuttonontheremotecontroller.Fortheunit
withAuto-restartfeature,whenthepowerrestores,theunitrestartsautomaticallywithalltheprevioussettings
preservedbythememoryfunction.
10.Lightningoracarwirelesstelephoneoperatingnearbymaycausetheunittomalfunction.
Disconnecttheunitwithpowerandthenre-connecttheunitwithpoweragain.PushtheON/OFFbuttonon
theremotecontrollertorestartoperation.
Heatingmode(Forcoolingandheatingmodelsonly)
Auto-restartfunction
27
28
TROUBLESHOOTINGTIPS
Stoptheairconditionerimmediatelyifoneofthefollowingfaultsoccur.Disconnectthe
powerandcontactthenearestcustomerservicecenter.
Fuseblowsfrequentlyorcircuitbreakertripsfrequently.
Otherobjectsorwaterpenetratetheairconditioner.
Theremotecontrollerwon'tworkorworksabnormally.
Otherabnormalsituations.
Trouble
Malfunctions
Unitdoesnot
start
Unitnotcooling
orheating
(Cooling/heating
modelsonly)
roomverywell
whileairflowing
outfromtheair
condtioneri
Cause
Powercut
Unitmayhavebecomeunplugged.
Fusemayhaveblown.
BatteryinRemotecontrollermayhave
beenexhausted.
Thetimeyouhavesetwithtimeris
incorrect.
Waitforpowertoberestored.
Checkthatplugissecurelyinwall
receptacle.
Replacethefuse.
Replacethebattery.
Waitorcanceltimersetting.
Settemperaturecorrectly.Fordetailed
methodpleasereferto"Remote
controllerinstruction"section.
Cleantheairfilter.
Closethedoorsorwindows.
Clearobstructionsawayfirst,then
restarttheunit.
Wait.
Inappropriatetemperature
setting.
Airfilterisblocked.
DoorsorWindowsareopen.
Airinletoroutletofindooror
outdoorunithasbeenblocked.
Compressor3minutes
protectionhasbeenactivated.
Ifthetroublehasnotbeencorrected,pleasecontactalocaldealerorthenearestcustomer
servicecenter.Besuretoinformthemofthedetailedmalfunctionsandunitmodel.
Notes:Donotattempttorepairtheunityourself.
Alwaysconsultanauthorisedserviceprovider.
Whatshouldbedone?
IftheE(0,1.......)orP(0,1.......)codeappearsontheLED(LCD)window,disconnectthe
powerandcontacttheservicepeople.
CS464-U2
202000191054
101228
Thedesignandspecificationsaresubjecttochangewithoutpriornoticeforproduct
improvement.Consultwiththesalesagencyormanufacturerfordetails.
20


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