ENGLISH
E-1
Safety Precautions
(Carefullyfollowtheprecautionslistedbelowbecausetheyareessentialtoguaranteethesafetyoftheequipment.)
•Alwaysdisconnecttheairconditionerfromthepowersupplybeforeservicing WARNING itoraccessingitsinternalcomponents.
•Verifythatinstallationandtestingoperationsareperformedbyqualified personnel.
•Verifythattheairconditionerisnotinstalledinaneasilyaccessiblearea.
GENERAL INFORMATION
Carefullyreadthecontentofthismanualbeforeinstallingtheairconditionerandstorethemanualinasafeplaceinorderto beabletouseitasreferenceafterinstallation.
Formaximumsafety,installersshouldalwayscarefullyreadthefollowingwarnings.
Storetheoperationandinstallationmanualinasafelocationandremembertohanditovertothenewowneriftheair conditionerissoldortransferred.
ThismanualexplainshowtoinstallanindoorunitwithasplitsystemwithtwoSAMSUNGunits.Theuseofothertypesof unitswithdifferentcontrolsystemsmaydamagetheunitsandinvalidatethewarranty.Themanufacturershallnotbe responsiblefordamagesarisingfromtheuseofnoncompliantunits.
Themanufacturershallnotberesponsiblefordamageoriginatingfromunauthorizedchangesortheimproperconnectionofelectric andrequirementssetforthinthe“Operatinglimits”table,includedinthemanual,shallimmediatelyinvalidatethewarranty.
Theairconditionershouldbeusedonlyfortheapplicationsforwhichithasbeendesigned:theindoorunitisnotsuitableto beinstalledinareasusedforlaundry.
Donotusetheunitsifdamaged.Ifproblemsoccur,switchtheunitoffanddisconnectitfromthepowersupply.
Inordertopreventelectricshocks,firesorinjuries,alwaysstoptheunit,disabletheprotectionswitchandcontactSAMSUNG’ stechnicalsupportiftheunitproducessmoke,ifthepowercableishotordamagedoriftheunitisverynoisy.
Alwaysremembertoinspecttheunit,electricconnections,refrigeranttubesandprotectionsregularly.Theseoperations shouldbeperformedbyqualifiedpersonnelonly.
Theunitcontainsmovingparts,whichshouldalwaysbekeptoutofthereachofchildren.
Donotattempttorepair,move,alterorreinstalltheunit.Ifperformedbyunauthorizedpersonnel,theseoperationsmay causeelectricshocksorfires.
Donotplacecontainerswithliquidsorotherobjectsontheunit.
Allthematerialsusedforthemanufactureandpackagingoftheairconditionerarerecyclable.
Thepackingmaterialandexhaustbatteriesoftheremotecontrol(optional)mustbedisposedofinaccordancewithcurrentlaws.
Theairconditionercontainsarefrigerantthathastobedisposedofasspecialwaste.Attheendofitslifecycle,theaircondi tionermustbedisposedofinauthorizedcentersorreturnedtotheretailersothatitcanbedisposedofcorrectlyandsafely.
INSTALLING THE UNIT
IMPORTANT: Wheninstallingtheunit,alwaysremembertoconnectfirsttherefrigeranttubes,thentheelectricallines.
Alwaysdisassembletheelectriclinesbeforetherefrigeranttubes.
Uponreceipt,inspecttheproducttoverifythatithasnotbeendamagedduringtransport.Iftheproductappearsdamaged, DONOTINSTALLitandimmediatelyreportthedamagetothecarrierorretailer(iftheinstallerortheauthorizedtechnician hascollectedthematerialfromtheretailer.)
Aftercompletingtheinstallation,alwayscarryoutafunctionaltestandprovidetheinstructionsonhowtooperatetheair conditionertotheuser.
Donotusetheairconditionerinenvironmentswithhazardoussubstancesorclosetoequipmentthatreleasefreeflamesto avoidtheoccurrenceoffires,explosionsorinjuries.
POWER SUPPLY LINE, FUSE OR CIRCUIT BREAKER
Alwaysmakesurethatthepowersupplyiscompliantwithcurrentsafetystandards.Alwaysinstalltheairconditionerin compliancewithcurrentlocalsafetystandards.
Alwaysverifythatasuitablegroundingconnectionisavailable.
Verifythatthevoltageandfrequencyofthepowersupplycomplywiththespecificationsandthattheinstalledpowerissuf ficienttoensuretheoperationofanyotherdomesticapplianceconnectedtothesameelectriclines.
Alwaysverifythatthecut-offandprotectionswitchesaresuitablydimensioned.
Verifythattheairconditionerisconnectedtothepowersupplyinaccordancewiththeinstructionsprovidedinthewiring diagramincludedinthemanual.
Alwaysverifythatelectricconnections(cableentry,sectionofleads,protections…)arecompliantwiththeelectricspecifica tionsandwiththeinstructionsprovidedinthewiringscheme.Alwaysverifythatallconnectionscomplywiththestandards applicabletotheinstallationofairconditioners.
E-2
ENGLISH
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Contents |
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PREPARING THE INSTALLATION |
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DecidingonWheretoInstalltheAirConditioner ...................... |
4 |
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AirConditionerandAccessories ...................................... |
12 |
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INSTALLING THE INDOOR UNIT |
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InstallingandConnectingtheOutdoorUnitDrainHose ............................ |
13 |
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Cutting/ExtendingthePiping ........................................ |
14 |
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INSTALLINGTHE OUTDOOR UNIT |
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ConnectingtheCablestotheOutdoorUnit ........................... |
15 |
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TransmitterInstallation(Optional) .................................... |
19 |
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CheckingCorrectEarthing ........................................... |
22 |
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FixingtheUnitinPosition ............................................. |
22 |
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COMPLETINGTHE INSTALLATION |
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ConnectingUpandPurgingtheCircuit ............................... |
23 |
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AddingRefrigerant ................................................... |
24 |
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PerformingLeakTests ................................................ |
25 |
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PipeInstallationwithIndoorUnits .................................... |
26 |
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SwitchSettingandTestingOperation ................................. |
27 |
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Troubleshooting ..................................................... |
33 |
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ExplainingOperationstotheOwner................................... |
34 |
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COMBINATIONTABLE |
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E-3
PREPARINGTHE INSTALLATION
Deciding onWhere to Install the AirConditioner
Whendecidingonthelocationoftheairconditionerwiththeowner,thefollowingrestrictions mustbetakenintoaccount.
General
DoNOTinstalltheairconditionerinalocationwhereitwillcomeintocontactwiththefollowingelements:
Combustiblegases
Salineair
Machineoil
Sulphidegas
Specialenvironmentalconditions
Ifyoumustinstalltheunitinsuchconditions,firstconsultyourdealer.
OutdoorUnit
TheoutdoorunitmustNEVERbeplacedonitssideorupsidedown,asthecompressorlubricationoilwillruninto thecoolingcircuitandseriouslydamagetheunit.
Choosealocationthatisdryandsunny,butnotexposedtodirectsunlightorstrongwinds.
Donotblockanypassagewaysorthoroughfares.
Choosealocationwherethenoiseoftheairconditionerwhenrunningandthedischargedairdonotdisturbany neighbours.
Chooseapositionthatenablesthepipingandcablestobeeasilyconnectedtotheindoorunitandtherecommendedlengthwillberespected.
Installtheoutdoorunitonaflat,stablesurfacethatcansupportitsweightanddoesnotgenerateanyunnecessary noiseandvibration.
Positiontheoutdoorunitsothattheairflowisdirectedtowardstheoutside,asindicatedbythearrowsonthetop oftheunit.
Maintainsufficientclearancearoundtheoutdoorunit,asindicatedinthediagramonthepageopposite.
Makesurethatthewaterdrippingfromthedrainhoserunsawaycorrectlyandsafely.
CAUTION
YouhavejustpurchasedaFreeJointMultiairconditionerandithasbeeninstalledbyyour installationspecialist.
Thisdevicemustbeinstalledaccordingtothenationalelectricalrules.
Maxinputpower¤tismeasuredaccordingtoIECstandardandinputpower¤tis measuredaccordingtoISOstandard.
Morethan2indoorunitsshouldbeinstalledwhenyouuseFreeJointMultiairconditioner.
Theunitsmustbeinstalledaccordingtodistancesdeclared,inordertopermitaccessibilityfrom eachside,eithertoguaranteecorrectoperationofmaintenanceorrepairingproducts.Theunit’s partsmustbereachableandremovablecompletelyundersafetycondition(forpeopleorthings).
Thecostneededtoreachandrepairtheoutdoorunit(inSAFETYCONDITIONaccordingtodecreeof law626/94),installedabove3.0metersheight(fromthefloor)willbechargedtofinalcustomer.
Withanoutdoorunithavingnetweightupperthen60kg,wesuggestdonotinstallitsuspendedon wall,butconsideringfloorstandingone.
E-4
PREPARINGTHE INSTALLATION
MH040FXA2B
Piping outsidediameter
Indoorunit |
Outdoorunit |
Powersupply |
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Unit |
Outsidediameter |
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Ø,V,Hz |
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Liquid |
Gas |
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020/023/026/035 |
MH040FXA2B |
1,220-240,50 |
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020/023/026/035 |
1/4" |
3/8" |
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MH040FXA2Boutdoorunitcannotbeconnectedtothefollowingindoorunitcombination. -052/MHFMA/MHFEA/MHFUA
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200mm |
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ormore |
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100mm |
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160mm |
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ormore |
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ormore |
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CAUTION: |
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(h) |
(H) |
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3masminimumpipelength:Itwillreduce |
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noiseandvibration. |
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Thisvaluemustbeincreasedat7.5metersin |
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caseitisconnectedjustoneindoorunit. |
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600mm |
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minimum |
A |
B |
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300mm |
300mm |
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minimum |
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minimum |
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600mm |
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minimum |
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Piping lengthand the height
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1Roommax |
2Roomtotalmax |
Maxheightbetween |
Maxheightbetween |
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length |
length |
indoorunit&outdoorunit |
indoorunits |
Dimension |
20m |
30m |
15m |
7.5m |
Composition |
A,B |
A+B |
(H) |
(h) |
Systemcanworkwithoneindoorunitconnected,butitisrecommendedthattheTOTALnumberof indoorunitsuggestedbymanufacturerareconnectedtoobtainthemaximumperformance.
Makeatleastoneround:
Itwillreducenoiseandvibration
Theappearanceoftheunitmaybedifferentfromthediagramdependingonthemodel.
ENGLISH
E-5
PREPARINGTHE INSTALLATION
Deciding onWhere to Install the AirConditioner (Continued)
MH050FXA2B
Indoorunit |
Outdoorunit |
Powersupply |
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Ø,V,Hz |
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020/023/026/035/052 |
MH050FXA2B |
1,220-240,50 |
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Piping outside diameter
Unit |
Outsidediameter |
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Liquid |
Gas |
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020/023/026/035 |
1/4" |
3/8" |
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052 |
1/2" |
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MH052FXA2Boutdoorunitcannotbeconnectedtothefollowingindoorunitcombination. -MH052FMEA/MH052FUEA
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200mm |
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ormore |
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100mm |
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160mm |
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ormore |
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ormore |
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CAUTION: |
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(h) |
(H) |
3masminimumpipelength:Itwillreduce |
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noiseandvibration. |
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Thisvaluemustbeincreasedat7.5meters |
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incaseitisconnectedjustoneindoorunit. |
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600mm |
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minimum |
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300mm |
300mm |
A |
B |
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minimum |
minimum |
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600mm |
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minimum |
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Piping length and theheight |
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Mainpowerswitch |
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1Roommax |
2Roomtotalmax |
Maxheightbetween |
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Maxheightbetween |
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length |
length |
indoorunit&outdoorunit |
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indoorunits |
Dimension |
20m |
30m |
15m |
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7.5m |
Composition |
A,B |
A+B |
(H) |
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(h) |
Systemcanworkwithoneindoorunitconnected,butitisrecommendedthattheTOTALnumber ofindoorunitsuggestedbymanufacturerareconnectedtoobtainthemaximumperformance.
Makeatleastoneround:
Itwillreducenoiseandvibration
Theappearanceoftheunitmaybedifferentfromthediagramdependingonthemodel.
E-6
PREPARINGTHE INSTALLATION
MH060FXA3B
Piping outside diameter
Indoorunit |
Outdoorunit |
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Powersupply |
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Ø,V,Hz |
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020/023/026/030/035/052 |
MH060FXA3B |
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1,220-240,50 |
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200mm |
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ormore |
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Unit |
Outsidediameter |
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Liquid |
Gas |
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020/023/026/030/035 |
1/4" |
3/8" |
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052 |
1/2" |
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100mm |
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160mm |
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ormore |
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ormore |
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CAUTION: |
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(h) |
(H) |
3masminimumpipelength:Itwillreduce |
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noiseandvibration. |
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Thisvaluemustbeincreasedat7.5metersin |
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caseitisconnectedjustoneindoorunit. |
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600mm |
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A |
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minimum |
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B |
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C |
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300mm |
300mm |
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minimum |
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minimum |
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600mm |
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minimum |
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ENGLISH
Mainpowerswitch
Piping length and theheight
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1Roommax |
3Roomtotalmax |
Maxheightbetween |
Maxheightbetween |
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length |
length |
indoorunit&outdoorunit |
indoorunits |
Dimension |
20m |
45m |
15m |
7.5m |
Composition |
A,B,C |
A+B+C |
(H) |
(h) |
Systemcanworkwithoneindoorunitconnected,butitisrecommendedthattheTOTALnumber ofindoorunitsuggestedbymanufacturerareconnectedtoobtainthemaximumperformance.
Makeatleastoneround:
Itwillreducenoiseandvibration
Theappearanceoftheunitmaybedifferentfromthediagramdependingonthemodel.
E-7
PREPARINGTHE INSTALLATION
Deciding onWhere to Install the AirConditioner (Continued)
MH070FXA4B / MH080FXA4B
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Pipingoutside diameter |
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Indoorunit |
Outdoorunit |
Powersupply |
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Unit |
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Outsidediameter |
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Ø,V,Hz |
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Liquid |
Gas |
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MH070FXA4B |
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020/023/026/030/035/052 |
1,220-240,50 |
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020/023/026/030/035 |
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1/4" |
3/8" |
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MH080FXA4B |
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052 |
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1/4" |
1/2" |
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200mm |
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ormore |
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100mm |
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160mm |
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ormore |
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ormore |
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CAUTION: |
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(h) (H) |
3masminimumpipelength:Itwill |
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reducenoiseandvibration. |
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Thisvaluemustbeincreasedat7.5 |
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metersincaseitisconnectedjustone |
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indoorunit. |
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600mm |
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minimum |
A |
B |
C |
D |
300mm |
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300mm |
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minimum |
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minimum |
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600mm |
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minimum |
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Mainpowerswitch |
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Pipinglength andthe height |
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1Roommax |
4Roomtotalmax |
Maxheightbetween |
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Maxheightbetween |
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length |
length |
indoorunit&outdoorunit |
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indoorunits |
Dimension |
25m |
70m |
15m |
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7.5m |
Composition |
A,B,C,D |
A+B+C+D |
(H) |
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(h) |
Systemcanworkwithoneindoorunitconnected,butitisrecommendedthattheTOTALnumber ofindoorunitsuggestedbymanufacturerareconnectedtoobtainthemaximumperformance.
Makeatleastoneround:
Itwillreducenoiseandvibration
Theappearanceoftheunitmaybedifferentfromthediagramdependingonthemodel.
E-8
PREPARINGTHE INSTALLATION
MH18VF1X/MH19VF1X |
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Piping outsidediameter |
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Indoorunit |
Outdoorunit |
Powersupply |
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Unit |
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OuterDiameter |
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Ø,V,Hz |
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Liquid |
Gas |
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MH18VF1-09 |
MH18VF1X |
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MH18VF1-09 |
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1/4" |
3/8" |
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MH19VF1-07 |
MH19VF1X |
1,220-240~,50 |
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MH19VF1-07 |
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MH19VF1-12 |
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MH19VF1-12 |
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Respecttheclearancesandmaximumlengthsindicatedinthediagrambelowwheninstallingtheunit.
CAUTION: |
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B-unit MH18VF1-09or |
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3masminimumpipelength:Itwillreduce |
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MH19VF1-12 |
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noiseandvibration. |
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Thisvaluemustbeincreasedat7.5meters |
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incaseitisconnectedjustoneindoorunit. |
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200mm |
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ormore |
A-unit |
MH19VF1-07or |
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MH18VF1-09 |
(H) |
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(h) |
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100mm |
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160mm |
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ormore |
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ormore |
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600mm |
A |
B |
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minimum |
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300mm |
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300mm |
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minimum |
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minimum |
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600mm |
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minimum |
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Mainpowerswitch |
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Pipinglength and the height |
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1Roommax |
2Roomtotalmax |
Maxheightbetween |
Maxheightbetween |
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length |
length |
indoorunit&outdoorunit |
indoorunits |
Dimension |
20m |
30m |
15m |
7.5m |
Composition |
A,B |
A+B |
(H) |
(h) |
Systemcanworkwithoneindoorunitconnected,butitisrecommendedthattheTOTALnumber ofindoorunitsuggestedbymanufacturerareconnectedtoobtainthemaximumperformance.
Makeatleastoneround:
Itwillreducenoiseandvibration
Theappearanceoftheunitmaybedifferentfromthediagramdependingonthemodel.
ENGLISH
E-9
PREPARINGTHE INSTALLATION
Deciding onWhere to Install the AirConditioner (Continued)
Space Requirements for Outdoor Unit
Wheninstalling1outdoorunit |
Unit : mm |
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300 or more
When the air outlet is opposite the wall
300 or more
150 or more |
600 or more |
When 3 sides of the outdoor unit are blocked by the wall
more |
300 or more |
500 or |
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The upper part of the outdoor unit and the air outlet is opposite the wall
1500 or more
When the air outlet is towards the wall
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or more |
2000 or more |
1500 |
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The upper part of the outdoor unit and the air outlet is towards the wall
1500 or more 300 or more
When front and rear side of the outdoor unit is towards the wall
E-10
Wheninstallingmorethan1outdoorunit |
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Unit : mm |
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1500 or more |
Whentheairoutletistowardsthewall |
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300 or more |
300ormore |
600ormore |
600ormore |
600ormore |
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When3sidesoftheoutdoorunitareblockedbythewall |
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ormore 300 or more |
600ormore |
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600ormore |
1500 |
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Whenfrontandrearsideoftheoutdoorunitistowardsthewall
1500ormore 600ormore |
3000ormore |
3000ormore |
200ormore |
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Whenfrontandrearsideoftheoutdoorunitistowardsthewall |
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more |
300ormore |
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500 or |
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more |
300ormore |
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500 or |
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The upper part of the outdoor unit and the air outlet is opposite the wall
PREPARINGTHE INSTALLATIO
ENGLISH
E-11
PREPARINGTHE INSTALLATION
Air Conditioner and Accessories
Thefollowingaccessoriesaresuppliedwiththeairconditioner.
Accessories in theOutdoorUnitCase
MH040FXA2B/MH050FXA2B/MH060FXA3B/MH18VF1X/MH19VF1X
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3-wire |
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2-wire |
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DrainPlug |
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Transmitterpower |
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EnergyLabel |
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PowerCable |
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AssemblyCable |
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cable |
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(option) |
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(option) |
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RubberLeg |
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FlareBolt |
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InstallationManual |
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(Nut1/2”,Bolt3//8”) |
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(exceptMH040FXA2B) |
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AttachEnergyLabeltotheoutdoorunitproperlywheninstalling.
MH070FXA4B / MH080FXA4B
3-wire |
2-wire |
DrainPlug |
Transmitterpower |
InstallationManual |
PowerCable |
AssemblyCable |
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cable |
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RubberLeg |
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FlareNuts,6.35mm |
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FlareNuts,9.52mm |
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FlareBolt |
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EnergyLabel |
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outerpipediameter |
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outerpipediameter |
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AttachEnergyLabeltotheoutdoorunitproperlywheninstalling.
The3-wirepowercableandthe2-wireassemblycableareoptional.Ifthesecablesarenotsupplied,usethe standardcableapprovedbyIECstandard.
Please,check“ConnectingtheCablestotheOutdoorUnit”section.
E-12
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