Samsung AC048TN4FCC/SU Installation guide

Brand: Samsung

Model: AC048TN4FCC/SU

Category: Split-system air conditioners

Type: Installation guide

This manual is also suitable for

Air conditioner

Installation manual

AC***TN4FC*

• Thank you for purchasing this Samsung air conditioner.

• Before operating this unit, please read this manual carefully and retain it for future

reference.

DB68-08576A-00

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English

Contents

Safety Information 3

Installation Procedure 5

Step 1 Checking and preparing accessories 5

Step 2 Choosing the installation location 5

Step 3 Optional: Insulating the body of the indoor unit 8

Step 4 Installing the indoor unit 8

Step 5 Purging inert gas from the indoor unit 10

Step 6 Cutting and flaring the pipes 10

Step 7 Connecting the assembly pipes to the refrigerant pipes 11

Step 8 Performing the gas leak test 12

Step 9 Insulating the refrigerant pipes 12

Step 10 Installing the drain hose and drain pipe 13

Step 11 Performing the drainage test 15

Step 12 Optional: For the installation of the circular panel 16

Step 13 Connecting the power and communication cables 16

Step 14 Optional: Extending the power cable 18

Step 15 Setting the indoor unit addresses and the installation options 19

Instruction for packing and unpacking the unit 33

Appendix 34

Troubleshooting 34

Packing and unpacking guide 35

Product specification 38

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English

Safety Information

WARNING

• Hazardsorunsafepracticesthatmayresultinsevere

personalinjuryordeath.

CAUTION

• Hazardsorunsafepracticesthatmayresultinminor

personalinjuryorpropertydamage.

• Carefullyfollowtheprecautionslistedbelowbecausethey

areessentialtoguaranteethesafetyoftheequipment.

WARNING

• Alwaysdisconnecttheairconditionerfromthepower

supplybeforeservicingitoraccessingitsinternal

components.

• Verifythatinstallationandtestingoperationsare

performedbyqualifiedpersonnel.

• Verifythattheairconditionerisnotinstalledinan

easilyaccessiblearea.

General information

WARNING

• Carefullyreadthecontentofthismanualbeforeinstalling

theairconditionerandstorethemanualinasafeplacein

ordertobeabletouseitasreferenceafterinstallation.

• Formaximumsafety,installersshouldalwayscarefullyread

thefollowingwarnings.

• Storetheoperationandinstallationmanualinasafe

locationandremembertohanditovertothenewownerif

theairconditionerissoldortransferred.

• Thismanualexplainshowtoinstallanindoorunitwitha

splitsystemwithtwoSAMSUNGunits.Theuseofother

typesofunitswithdifferentcontrolsystemsmaydamage

theunitsandinvalidatethewarranty.Themanufacturer

shallnotberesponsiblefordamagesarisingfromtheuseof

noncompliantunits.

• Themanufacturershallnotberesponsiblefordamage

originatingfromunauthorizedchangesortheimproper

connectionofelectricandrequirementssetforthinthe

“Operatinglimits”table,includedinthemanual,shall

immediatelyinvalidatethewarranty.

• Theairconditionershouldbeusedonlyfortheapplications

forwhichithasbeendesigned:theindoorunitisnot

suitabletobeinstalledinareasusedforlaundry.

• Donotusetheunitsifdamaged.Ifproblemsoccur,switch

theunitoffanddisconnectitfromthepowersupply.

• Inordertopreventelectricshocks,firesorinjuries,always

stoptheunit,disabletheprotectionswitchandcontact

SAMSUNG’stechnicalsupportiftheunitproducessmoke,if

thepowercableishotordamagedoriftheunitisverynoisy.

• Alwaysremembertoinspecttheunit,electricconnections,

refrigeranttubesandprotectionsregularly.These

operationsshouldbeperformedbyqualifiedpersonnelonly.

• Theunitcontainsmovingparts,whichshouldalwaysbe

keptoutofthereachofchildren.

• Donotattempttorepair,move,alterorreinstalltheunit.If

performedbyunauthorizedpersonnel,theseoperationsmay

causeelectricshocksorfires.

•

Donotplacecontainerswithliquidsorotherobjectsontheunit.

• Allthematerialsusedforthemanufactureandpackagingof

theairconditionerarerecyclable.

• Thepackingmaterialandexhaustbatteriesoftheremote

controller(optional)mustbedisposedofinaccordancewith

currentlaws.

• Theairconditionercontainsarefrigerantthathastobe

disposedofasspecialwaste.Attheendofitslifecycle,the

airconditionermustbedisposedofinauthorisedcentres

orreturnedtotheretailersothatitcanbedisposedof

correctlyandsafely.

• Donotusemeanstoacceleratethedefrostoperationor

toclean,otherthanthoserecommendedbySamsung.

• Donotpierceorburn.

• Beawarethatrefrigerantsmaynotcontainanodour.

Installing the unit

WARNING

IMPORTANT: When installing the unit, always remember

to connect first the refrigerant tubes, then the electrical

lines.

• Alwaysdisassembletheelectriclinesbeforethe

refrigeranttubes.

• Uponreceipt,inspecttheproducttoverifythat

ithasnotbeendamagedduringtransport.Ifthe

productappearsdamaged,DONOTINSTALLitand

immediatelyreportthedamagetothecarrieror

retailer(iftheinstallerortheauthorizedtechnicianhas

collectedthematerialfromtheretailer.)

• Aftercompletingtheinstallation,alwayscarryouta

functionaltestandprovidetheinstructionsonhowto

operatetheairconditionertotheuser.

Safety Information

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Safety Information

English

Safety Information

• Donotusetheairconditionerinenvironmentswith

hazardoussubstancesorclosetoequipmentthat

releasefreeflamestoavoidtheoccurrenceoffires,

explosionsorinjuries.

• Donotinstalltheproductinaplacewhere

thermohygrostatisneeded(suchasserverroom,

machineryroom,computerroom,etc.)Thoseplacesdo

notprovideguaranteedoperationconditionoftheproduct

thereforeperformancecanbepoorintheseplaces.

• Donotinstalltheproductinashiporavehicle(such

asacampervan).Salt,vibrationorotherenvironmental

factormaycausetheproductmalfunction,electric

shockorfire.

•

Ourunitsshouldbeinstalledincompliancewiththe

spacesshownintheinstallationmanual,toensure

accessibilityfrombothsidesandallowrepairsor

maintenanceoperationstobecarriedout.Theunit’s

componentsshouldbeaccessibleandeasytodisassemble

withoutendangeringpeopleandobjects.

Forthisreason,whenprovisionsoftheinstallationmanual

arenotcompliedwith,thecostrequiredtoaccessand

repairtheunits(inSAFETYCONDITIONS,assetoutin

prevailingregulations)withharnesses,ladders,scaffolding

oranyotherelevationsystemwillNOTbeconsideredpart

ofthewarrantyandwillbechargedtotheendcustomer.

Do not install the air conditioner in following places.

• Placewherethereismineraloilorarsenicacid.Resin

partsflameandtheaccessoriesmaydroporwater

mayleak.Thecapacityoftheheatexchangermay

reduceortheairconditionermaybeoutoforder.

• Theplacewherecorrosivegassuchassulphuricacid

gasgeneratesfromtheventpipeorairoutlet.

• Thecopperpipeorconnectionpipemaycorrodeand

refrigerantmayleak.

• Theplacewherethereisamachinethatgenerates

electromagneticwaves.Theairconditionermaynot

operatenormallyduetocontrolsystem.

• Theplacewherethereisadangerofexisting

combustiblegas,carbonfibreorflammabledust.

• Theplacewherethinnerorgasolineishandled.Gas

mayleakanditmaycausefire.

Power supply line, fuse or circuit

breaker

WARNING

•

Alwaysmakesurethatthepowersupplyiscompliantwith

currentsafetystandards.Alwaysinstalltheairconditioner

incompliancewithcurrentlocalsafetystandards.

• Alwaysverifythatasuitablegroundingconnectionis

available.

• Verifythatthevoltageandfrequencyofthepower

supplycomplywiththespecificationsandthatthe

installedpowerissufficienttoensuretheoperationof

anyotherdomesticapplianceconnectedtothesame

electriclines.

• Alwaysverifythatthecut-offandprotectionswitches

aresuitablydimensioned.

• Verifythattheairconditionerisconnectedtothepower

supplyinaccordancewiththeinstructionsprovidedin

thewiringdiagramincludedinthemanual.

• Alwaysverifythatelectricconnections(cableentry,

sectionofleads,protections…)arecompliantwith

theelectricspecificationsandwiththeinstructions

providedinthewiringscheme.Alwaysverifythatall

connectionscomplywiththestandardsapplicableto

theinstallationofairconditioners.

• Devicesdisconnectedfromthepowersupplyshould

becompletelydisconnectedintheconditionof

overvoltagecategory.

• Besurenottoperformpowercablemodification,

extensionwiring,andmultiplewireconnection.

– Itmaycauseelectricshockorfireduetopoor

connection,poorinsulation,orcurrentlimit

override.

– Whenextensionwiringisrequiredduetopower

linedamage,referto"Step13Optional:Extending

thepowercable"intheinstallationmanual.

CAUTION

Make sure that you earth the cables.

• Donotconnecttheearthwiretothegaspipe,water

pipe,lightingrodortelephonewire.Ifearthingisnot

complete,electricshockorfiremayoccur.

Install the circuit breaker.

• Ifthecircuitbreakerisnotinstalled,electricshockor

firemayoccur.

Make sure that the condensed water dripping from the

drain hose runs out properly and safely.

Install the power cable and communication cable of

the indoor and outdoor unit at least 1m away from the

electric appliance.

Install the indoor unit away from lighting apparatus

using the ballast.

• Ifyouusethewirelessremotecontrol,receptionerror

mayoccurduetotheballastofthelightingapparatus.

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Installation Procedure

English

Installation Procedure

Step 1 Checking and preparing

accessories

Thefollowingaccessoriesaresuppliedwiththeindoor

unit.Thetypeandquantitymaydiffer,dependingonthe

specifications.

Insulation pipe Cable-tie

Drain hose Installation manual

Clamp User manual

Installation template Dimension gauge

Step 2 Choosing the installation

location

Installation location requirements

• Theremustbenoobstaclesneartheairinletand

outlet.

• Installtheindoorunitonaceilingthatcansupportits

weight.

• Maintainsufficientclearancearoundtheindoorunit.

• Beforeinstallingtheindoorunit,besuretocheck

whetherthechosenlocationiswell-drained.

• Theindoorunitmustbeinstalledsuchthatitisbeyond

publicaccessandisnottouchablebyusers.

• Rigidwallwithoutvibration.

• Whereitisnotexposedtodirectsunshine.

• Wheretheairfiltercanberemovedandcleanedeasily.

• Theplacewhereanimalsmayurinateontheproduct

Ammoniamaybegenerated.

• Theplacewhereisclosetoheatsources.

• Donotusetheindoorunitforpreservationoffood

items,plants,equipment,andartworks.Thismay

causedeteriorationoftheirquality.

• Donotinstalltheindoorunitifithasanydrainage

problem.

CAUTION

• Asarule,theunitcannotbeinstalledataheightof

lessthat2.5m.

• Ifyouinstallthecassetteorducttypeindooruniton

theceilingwithhumidityover80%,youmustapply

extra10mmofpolyethylenefoamorotherinsulation

withsimilarmaterialonthebodyoftheindoorunit.

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Installation Procedure

English

Indoor unit dimensions

(Unit:mm)

Category Square panel Circular panel

Front

1000

358

Ceiling opening dimension

960 (950 - 960)

Ceiling opening dimension

960 (950 - 960)

116

1050

883

Large+,

Large

385

166

357

404

128

181

190

317

Drain hose

connector

Refrigerant

pipe

Wire insert

hole

100

153

162

289

138

Small

385

166

357

404

128

181

190

233

Drain hose

connector

Refrigerant

pipe

Wire insert

hole

100

153

162

205

138

Common

646

942

787

ø100

H1→Large+,Large:180,Small:150

H2→Large+,Large:152,Small:122

Square panel Circular panel

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Installation Procedure

English

Spacing requirements

A : 1500 mm or more

'C'

Indoor unit

2500 mm or more

Obstruction

20 mm

1500 mm or

10 mm

(Unit:mm)

Model

AC018TN4FCC

AC018TN4FCH

AC024TN4FCC

AC024TN4FCH

AC036TN4FCC

AC036TN4FCH

AC048TN4FCC

AC048TN4FCH

C 261 345 345 345

Model

AC018TN4FCC

AC018TN4FCH

AC024TN4FCC

AC024TN4FCH

AC036TN4FCC

AC036TN4FCH

AC048TN4FCC

AC048TN4FCH

Chassis Small LRG LRG+ LRG+

Net dimension

(W x H x D)

mm 947x281x947 947x365x947 947x365x947 947x365x947

Net weight kg 20.0 23.3 25.3 25.8

Liquid pipe connection mm 6.35 6.35 9.52 9.52

Gas pipe connection mm 12.7 15.88 15.88 19.05

Drain hose connection mm Outerdiameter:Ø32,Innerdiameter:Ø26.5

• Thecircularpanelisbydefaultavailableinexposed

installation.

• Makeinspectionholesontheceilingforeasier

installationandmaintenance,asshowninthe

followingtable.(Thesizeofaninspectionholemustbe

atleast450mmx450mm.)

• Asuspendedceilingstructurecansubstituteforthe

inspectionholes.

Category

Inspection hole

Recessed installation

Exposed

installation

Integrated suspended

Square panel

1ea

Circular panel

2ea

•

Fortherecessedinstallationofthecircularpanel

Refrigerant

pipe

Connection part of the

drain hose

Indoor unit

display

Inspection hole

1050

(Unit: mm)

883

ø1010 to 1020

Ceiling opening

diameter

ø1010 to 1020

Inspection hole

NOTE

Theclearancebetweenthepanelandtheinspectionhole

is15to20mmonaside.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 7 2019-11-05 오후 12:52:14

Installation Procedure

English

CAUTION

• Complywiththelengthandheightlimitsdescribedinthe

figureabove.

• Theindoorunitmustbeinstalledaccordingtothe

specifieddistancesinordertopermitaccessibility

fromeachside,toguaranteecorrectoperation,

maintenance,andrepairoftheunit.

Thecomponentsoftheindoorunitmustbereachableand

removableundersafeconditionsforpeopleandtheunit.

• Donotholdthedischargewhilecarryingtheindoor

unittoavoidthepossibilityofbreakage.

• Youmustholdthehangerplateonthecornerand

carrytheindoorunit.

Step 3 Optional: Insulating the body of

the indoor unit

Ifyouinstallacassettetypeindoorunitontheceiling

whentemperatureisover27°Candhumidityisover

80%,youmustapplyanextra10mmthickpolyethylene

insulationorasimilartypeofinsulationtothebodyofthe

indoorunit.

Cutawaythepartwherepipesarepulledoutforthe

insulatingwork.

Insulatetheendofthepipeandsomecurvedareaby

usingseparateinsulator.

NOTE

• A:Referencefortheoutercircumferenceoftheunit

(Wheninsulatingthebodyoftheindoorunit,useAas

thereferenceforitsoutercircumference.)

(Unit:mm)

Indoor unit type and models Dimensions

360cassettetype<S>

(947*947*281)

AC018TN4FCC

AC018TN4FCH

2610*130

360cassettetype<L>

(947*947*365)

AC024TN4FCC

AC024TN4FCH

2610*215

360cassettetype<L+>

(947*947*365)

AC036TN4FCC

AC036TN4FCH

AC048TN4FCC

AC048TN4FCH

2610*215

Step 4 Installing the indoor unit

Whendecidingonthelocationoftheairconditionerthe

followingrestrictionsmustbetakenintoaccount.

1 Determinethepositionsofthepipeandthedrainhose

holeasshowninthepatternsheet,anddrillthehole

withaninnerdiameterof14mm.

NOTE

• Sincethediagramismadeofpaper,itmayshrink

orstretchslightlyduetotemperatureorhumidity.

Forthisreason,beforedrillingtheholes,besure

tomaintainthecorrectdimensionsbetweenthe

markings.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 8 2019-11-05 오후 12:52:15

Installation Procedure

English

2 Performthefollowingstepstoinstallinspectionholes

inaccordancewiththepaneltype.

a Fortherecessedinstallationofthesquarepanel.

• Installaninspectionholetothedirectionof

connectionpartsoftherefrigerantpipeandthe

drainhose.(1point)

Indoor unit

display

Refrigerant pipe

Inspection hole

b Forrecessedinstallationofthecircularpanel

• Installinspectionholestobothdirectionsofthe

connectionpartoftherefrigerantpipeandthe

drainhoseandoftheindoorunitdisplay.

(2points)

Inspection hole

Indoor unit display

Refrigerant pipe

Inspection hole

3 Insertboltanchors,useexistingceilingsupportsor

constructasuitablesupportasshowninfigure.

Concrete

Hole in anchor

Hole in plug

Suspension bolt (M10) - ﬁeld supply

Insert

4 Installthesuspensionbolts,dependingontheceiling

type.

Ceiling support

CAUTION

• Makesurethattheceilingisstrongenoughtosupport

theweightoftheindoorunit.Beforehangingtheunit,

testthestrengthofeachattachedsuspensionbolt.

• Ifthelengthofthesuspensionboltismorethan1.5m,

youarerequiredtopreventvibration.

5 Screweightpairsofnutsandwasherstothe

suspensionbolts,makingspaceforhangingtheindoor

unit.

CAUTION

• Youmustinstallallofthesuspensionrods.

• Itisimportanttoleavesufficientspaceinthefalse

ceilingtoallowaccessformaintenanceorrepairsto

thedrainagepipeconnection,therefrigerantpipe

connection,ortoremovetheunitifnecessary.

6 Hangtheindoorunittothesuspensionboltsbetween

twonuts.Cutapadstopperandplaceitonthe

suspensionboltstoholdthewashers.Removethe

stopperandscrewthenutstofixtheunit.

Pad stopper

Bracket

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 9 2019-11-05 오후 12:52:15

Installation Procedure

English

7 Adjusttheunittotheappropriateposition,takinginto

accounttheinstallationareaforthefrontpanel.

• Placethepatternsheetontheindoorunit.

• Adjustthespacebetweentheceilingandthe

indoorunitbyusingadimensiongauge.

• Fixtheindoorunitsecurelyafteradjustingthelevel

oftheunitbyusingaleveller.

• Removethepatternsheet,connecttheother

cables.andinstallthefrontpanel.

For the recessed installation

of the square panel: 11.5 mm

For the recessed installation

of the circular panel: 41.5 mm

Indoor unit

Ceiling

Gauge of

dimensions

Step 5 Purging inert gas from the

indoor unit

Theindoorunitcomeswithnitrogengas(inertgas)

chargedatthefactory.Therefore,allinertgasmustbe

purgedbeforeconnectingtheassemblypiping.

Unscrew the pinch pipe at the end of each refrigerant

pipe.

Liquid

side

Gas side

Insulator

NOTE

• Topreventdirtorforeignobjectsfromgettingintothe

pipesduringinstallation,donotremovethepinchpipe

completelyuntilyouarereadytoconnectthepiping.

Step 6 Cutting and flaring the pipes

1 Makesurethatyouhavetherequiredtoolsavailable:

pipecutter,reamer,flaringtool,andpipeholder.

2 Ifyouwishtoshortenthepipes,cutthemwithapipe

cutter,ensuringthatthecutedgeremainsata90°

angletothesideofthepipe.Refertotheillustrations

belowforexamplesofedgescutcorrectlyand

incorrectly.

Pipe cutter

Pipe Oblique Rough Burr

3 Topreventanygasfromleakingout,removeallburrs

atthecutedgeofthepipe,usingareamer.

4 Slideaflarenutontothepipeandmodifytheflare.

Pipe Flare Flare

R 0.4 to 0.8 mm

90° ±2°

45° ±2°

Outer Diameter (D) Depth (A) Flare dimension (L)

Ø6.35mm 1.3mm 8.7to9.1mm

Ø9.52mm 1.8mm 12.8to13.2mm

Ø12.70mm 2.0mm 16.2to16.6mm

Ø15.88mm 2.2mm 19.3to19.7mm

Ø19.05mm 2.2mm 23.6to24.0mm

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 10 2019-11-05 오후 12:52:16

Installation Procedure

English

5 Checkthattheflaringiscorrect,referringtothe

illustrationsbelowforexamplesofincorrectflaring.

Correct

Inclined

Damaged

Surface

Cracked

Uneven

Thickness

Step 7 Connecting the assembly pipes

to the refrigerant pipes

There are two refrigerant pipes of different diameters :

• Asmalleronefortheliquidrefrigerant.

• Alargeroneforthegasrefrigerant.Theinsideof

copperpipemustbecleanandhasnodust.

1 Removethepinchpipeonthepipesandconnectthe

assemblypipestoeachpipe,tighteningthenuts,first

manuallyandthenwithatorquewrench,aspanner

applyingthefollowingtorque.

Torque

wrench

Flare nut

Spanner

Union

Outer Diameter (mm) Torque (N•m)

Ø6.35 14to18

Ø9.52 34to42

Ø12.70 49to61

Ø15.88 68to82

Ø19.05 100to120

(1N•m=10kgf•cm)

NOTE

• Ifthepipesmustbeshortened,seeStep 6 Cutting

and flaring the pipesonpage10.

2 Besuretouseaninsulatorthickenoughtocoverthe

refrigeranttubetoprotectthecondensatewateron

theoutsideofthepipefallingontothefloorandto

improvetheefficiencyoftheunit.

3 Cutoffanyexcessfoaminsulation.

4 Makesurethattherearenocracksorwavesonthe

bentarea.

5 Itwouldbenecessarytodoubletheinsulation

thickness(10mmormore)topreventcondensation

evenontheinsulatorwheniftheinstalledareais

warmandhumid.

CAUTION

• Connecttheindoorandoutdoorunitsusingpipeswith

flaredconnections(notsupplied).Forthelines,use

insulated,unwelded,degreasedanddeoxidizedcopper

pipe(CuDHPtypetoISO1337orUNIEN12735-1),

suitableforoperatingpressuresofatleast4.2MPa

andforaburstpressureofatleast20.7MPa.Copper

pipeforhydro-sanitaryapplicationsiscompletely

unsuitable.

• Forsizingandlimits(heightdifference,linelength,

max.bends,refrigerantcharge,etc.)seetheoutdoor

unitinstallationmanual.

• Allrefrigerantconnectionmustbeaccessible,inorder

topermiteitherunitmaintenanceorremovingit

completely.

• Ifthepipesrequirebrazing,makesurethatoxygen

freenitrogen(OFN)isflowingthroughthesystem.

• Nitrogenblowingpressurerangeis0.02to0.05MPa.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 11 2019-11-05 오후 12:52:16

Installation Procedure

English

Step 8 Performing the gas leak test

Toidentifypotentialgasleaksontheindoorunit,inspect

theconnectionareaofeachrefrigerantpipeusingaleak

detectorforR-410A.

Beforerecreatingthevacuumandrecirculatingthe

refrigerantgas,pressurizethewholesystemwith

nitrogen(usingacylinderwithapressurereducer)at

apressureabove4MPainordertoimmediatelydetect

leaksontherefrigerantfittings.

Madevacuumfor15minutesandpressurizingsystemwithnitrogen.

Liquid

side

Gas side

Insulator

Step 9 Insulating the refrigerant pipes

Onceyouhavecheckedthattherearenoleaksinthe

system,youcaninsulatethepipingandhose.

1 Toavoidcondensationproblems,placeAcrylonitrileButadien

Rubberseparatelyaroundeachrefrigerantpipe.

No gap

NBR

NOTE

• Alwaysmaketheseamofpipesfaceupwards.

2 Windinsulatingtapearoundthepipesanddrainhose

avoidingcompressingtheinsulationtoomuch.

Indoor unit

Insulation cover pipe

Insulation pipe

Be sure to overlap the insulation.

CAUTION

• Besuretowrapinsulationtightlywithoutanygaps.

3 Finishwrappinginsulatingtapearoundtherestofthe

pipesleadingtotheoutdoorunit.

4 Thepipesandelectricalcablesconnectingtheindoor

unitwiththeoutdoorunitmustbefixedtothewall

withsuitableducts.

CAUTION

• Makesurethatallrefrigerantconnectionmustbe

accessibleforeasymaintenanceanddetachment.

• Installtheinsulationnottogetwiderandusethe

adhesivesontheconnectionpartofittoprevent

moisturefromentering.

• Windtherefrigerantpipewithinsulationtapeifitis

exposedtooutsidesunlight.

• Installtherefrigerantpiperespectingthatthe

insulationdoesnotgetthinneronthebentpartor

hangerofpipe.

• Addtheadditionalinsulationiftheinsulationplate

getsthinner.

Refrigerant pipe insulation

a x 3

Hanger

Additional insulation

5 Selecttheinsulationoftherefrigerantpipe.

• Insulatethegassideandliquidsidepipe,notingthe

insulationthicknessthatmustdifferaccordingto

thepipesize.

• Standard:Lessthananindoortemperatureof30°C,

withhumidityat85%.Ifinstallinginahighhumidity

environment,useonegradethickerinsulatorby

referringtothetablebelow.Ifinstallinginan

unfavourableenvironment,usethickerone.

• Theheat-resistancetemperatureoftheinsulator

mustbemorethan120°C.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 12 2019-11-05 오후 12:52:17

Installation Procedure

English

Pipe

Pipe size

(mm)

Insulation type (heating/cooling)

Remarks

Standard

(Less than 30°C, 85%)

High humidity

(Over 30°C, 85%)

EPDM, NBR (mm)

Liquidpipe

Ø6.35toØ9.52 9t 9t

Theinternal

temperatureis

higherthan120°C.

Ø12.7toØ19.05 13t 13t

Gaspipe

Ø6.35 13t 19t

Ø9.52

19t 25t

Ø12.70

Ø15.88

Ø19.05

• Wheninstallinginsulationintheplacesand

conditionsbelow,usethesameinsulationthatis

usedforhighhumidityconditions.

Highhumiditylocationssuchasshorelines,hot

springs,lakeorriversides,andridges(whenpartof

thebuildingiscoveredbyearthandsand)

Restaurantceiling,sauna,swimmingpooletc.

Ceilingsfrequentlyexposedtomoistureandcooling

arenotcovered.Forexample,pipesinstalledata

corridorofadormitoryandstudioornearanexitthat

opensandclosesfrequently.

Places(wherethepipesareinstalled)thatarehighly

humidduetoalackofventilation.

Step 10 Installing the drain hose and

drain pipe

1 Pushthesupplieddrainhoseasfaraspossibleover

thedrainsocket.

2 Tightenthemetalclampasshowninthepicture.

3 Wrapthesuppliedlargesealingpadoverthemetal

clampanddrainhosetoinsulateandfixitwithclamps.

4 Insulatethecompletedrainpipinginsidethebuilding

(fieldsupply).

Ifthedrainhosecannotbesufficientlysetonaslope,

fitthehosewithdrainraisingpiping(fieldsupply).

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 13 2019-11-05 오후 12:52:17

Installation Procedure

English

5 Pushthedrainhoseuptoinsulationwhenconnecting

thedrainhosetodrainsocket.

Metal clamp

Drain socket

Drain hose

Large seailng pad

Be sure to bond the drain

hose and the main pipe.

Drain pipe

Drain hose

PVC Tube Joint

+ VP25 (OD: 32 mm, ID: 25 mm)

Drain pipe

CAUTION

Check that the indoor unit is level with the ceiling by

using the leveller.

• Installairventilationtodraincondensationsmoothly.

Air ventilation

Ceiling

• Ifitisnecessarytoincreasetheheightofthedrain

pipe,installthedrainpipestraightwithin300mm

fromthedrainhoseport.Ifitisraisedhigherthan550

mm,theremaybewaterleaks.

Band joint

300 mm

or less

20 mm or more

Drain hose

Ceiling

550 mm or less

•

• Donotgivethehoseanupwardgradientbeyond

theconnectionport.Thiswillcausewatertoflow

backwardswhentheunitisstopped,resultinginwater

leaks.

Under gradient

Ceiling

• Donotapplyforcetothepipingontheunitsidewhen

connectingthedrainhose.Thehoseshouldnotbe

allowedtohangloosefromitsconnectiontotheunit.

Fastenthehosetoawall,frameorothersupportas

closetotheunitaspossible.

Support pieces

1 to 1.5 m

1/100 or more

Ceiling

• Installhorizontally.

Indoor unit

Be horizontal

Flexible hose

• Max.allowableaxisgap.

Indoor unit

Max. 20 mm

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 14 2019-11-05 오후 12:52:18

Installation Procedure

English

• Max.allowablebendingangle.

Indoor unit

Max. 30˚

NOTE

• Ifaconcentrateddrainpipeisinstalled,refertothe

figurebelow.

Centralized horizontal drain pipe

(more than 1/100 slope)

Main drain pipe

Full thread bolt hanger

1000 to 1500 mm

300 to

550 mm

200 mm

or more

Individual air

vent

Main air vent

(must be installed)

Step 11 Performing the drainage test

1 Doaleaktestattheconnectionpartoftheflexible

hoseandthedrianpipe:

a Connectageneralhosetotheconnectionpartof

theflexiblehoseoftheindoorunit,andpourin

somewater.

Hose

Flexible hose

Water leakage

check part

b Afterpouringsomewater,reassembletherubber

capontheconnectionpartofaflexiblehoseof

theindoorunitandfirmlytightenitwithabandto

preventleakage.

c Checktheleaktestatthepartwheretheadhesive

fortheflexiblehoseandthedrianpipeisused.

CAUTION

• Theleaktestmustbeperformedforatleast24hours.

2 Checkthecondensedwaterdrainage:

a Pourabout2litersofwaterintotheindoorunit

drainpanasshowninthepicture.

b Whentheelectriccableconnectioniscompleted

• Turnontheindoorunitandoutdoorunit.

• OperateintheCoolmode.

CAUTION

• OnlyintheCoolmode,youcancheckthecorrect

operationofthedrainpump.

Whentheelectriccableconnectionhasnotbeencompleted

• Removethecontrolboxcoveroftheindoorunit.

• Connectthepowersupply(230V,60Hz)totheLand

Nterminals.

• Reassemblethecontrolboxcoverandturnonthe

indoorunit.

CAUTION

•

Whenthefloatswitchisnotdetectedduetoinsufficient

wateronthedrainpan,thedrainpumpwillnotwork.

• IfthepowersupplyisdirectlyconnectedtotheL

andNterminals,communicationerrormessage

mightappear.

• Aftercompletingthedrainagecheck,turntheunit

offanddisconnectthepowersupply.

• Reassemblethecontrolboxcover.

c Checkwhetherthedrainpumpworkscorrectly.

d Checkwhetherthedrainageisperforming

correctlyattheendofthedrainpipe.

e Checkforleakageatthedrainpipeanddrainpipe

connectionpart.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 15 2019-11-05 오후 12:52:18

Installation Procedure

English

Whenleakageoccurs,checkwhethertheindoorunit

islevelandcheckthedrainhoseconnectionpart,

drainpipeconnectionpartanddrainpumpconnection.

g Whenthedrainagecheckiscompletedand

thecondensedwaterremainsonthedrainpan,

removethewater.

Step 12 Optional: For the installation

of the circular panel

Making a circular opening on the ceiling

Useapapercompassprintedontheindoorunitpackage.

(attachedinsidetotheupperpart)

Useaboltorapintofixpivotpointofthepapercompasson

centeroftheceiling.(inthemiddleoflocationforinstallation)

2 Putapencilattheoppositesideofthep ivotpoint

fixedinplace.

3 Rotatethepapercompassonitspivotpointtodrawa

lineontheceiling.

4 Rotatethepapercompassdiametricallytodrawa

circleontheceiling.

For the painting of the panel

• Makesuretoonlyapplypaintsandvarnishesforresins

(ABS,HIPS)orpaintthinners.

• Ifyouapplylacquersforgeneraluseonthepanel,it

mayleadtodiscolorationorerosiononthesurfaceof

thepanel.

Step 13 Connecting the power and

communication cables

CAUTION

• Alwaysremembertoconnecttherefrigerantpipes

beforeperformingtheelectricconnections.

Whendisconnectingthesystem,alwaysdisconnect

theelectriccablesbeforedisconnectingthe

refrigerantpipes.

CAUTION

•

Alwaysremembertoconnecttheairconditionertothe

groundingsystembeforeperformingtheelectricconnections.

Useacrimpringterminalattheendofeachwire.

Theindoorunitispoweredthroughtheoutdoorunitby

meansofaH07RN-Fconnectioncable(oramorepower

model),withinsulationinsyntheticrubberandajacket

inpolychloroprene(neoprene),inaccordancewiththe

requirementsspecifiedinthestandardEN60335-2-40.

1 Removethescrewontheelectricalcomponentbox

andremovethecoverplate.

2 Routetheconnectioncordthroughthesideofthe

indoorunitandconnectthecabletotheterminals

refertothefigurebelow.

3 Routetheotherendofthecabletotheoutdoorunit

throughtheceiling&theholeonthewall.

4 Reassembletheelectricalcomponentboxcover,

carefullytighteningthescrew.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 16 2019-11-05 오후 12:52:18

Installation Procedure

English

Wiring terminals) 1 phase

1(L) 2(N) L N

F1 F2

L N

Indoor power

Main power cable

Communication

cable

Indoor unit

Outdoor unit

Wiring terminals) 3 phase

1(L) 2(N) L1(R) L2(S) L3(T) N

F1 F2

L N

Indoor power

Main power cable

Communication

cable

Indoor unit

Outdoor unit

NOTE

• Insertthepowerandthecommunicationcablestothe

cableinserthole,thenarrangeandconnectthecables,

asshowninthefigure:

Cable

insert hole

Power cable

Communication cable

Indoor power supply

Power supply Max/Min(V) Indoor power cable

230V,60Hz ±10% 0.75mm²↑,3wires

Communication cable

0.75mm²↑,2wires

AC power: M4 screw

Communication: M3.5 screw

7. 5

9.0

(Unit: mm)

13.8

Tightening torque (kgf • cm)

M3.5 8.0to12.0

M4 12.0to18.0

• 1N·m=10kgf·cm

•

Powersupplycordsofpartsofappliancesforoutdooruse

shallnotbelighterthanpolychloroprenesheathedflexible

cord.(CodedesignationIEC:60245IEC57/CENELEC:

H05RN-ForIEC:60245IEC66/CENELEC:H07RN-F)

• Sinceithastheexternalpowersupply,refertothe

outdoorunitinstallationmanualforMAINPOWER.

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 17 2019-11-05 오후 12:52:19

Installation Procedure

English

CAUTION

• Wheninstallingtheindoorunitinacomputer

roomornetworkroom,usethedoubleshielded

communicationcable(tapealuminum/polyester

braid+copper)ofFROHH2Rtype.

Step 14 Optional: Extending the power

cable

1 Preparethefollowingtools.

Tools Spec Shape

Crimpingpliers MH-14

Connectionsleeve

(mm)

20xØ6.5

(HxOD)

Insulationtape

Width19

Contractiontube

(mm)

70xØ8.0

(LxOD)

2 Asshowninthefigure,peelofftheshieldsfromthe

rubberandwireofthepowercable.

• Peeloff20mmofcableshieldsfromthepre-

installedtube.

CAUTION

• Forinformationaboutthepowercable

specificationsforindoorandoutdoorunits,referto

theinstallationmanual.

• Afterpeelingoffcablewiresfromthepre-installed

tube,insertacontractiontube.

• Ifcablewiresareconnectedwithoutusing

connectingsleeves,theircontactareabecomes

reduced,orcorrosiondevelopsontheouter

surfacesofthewires(copperwires)overalong

time.Thismaycauseanincreaseofresistance

(reductionofpassingcurrent)andconsequently

mayresultinafire.

20 20 20

120

180

Power cable

202020

120

180

Pre-installed tube

for the power cable

(Unit: mm)

3 Insertbothsidesofcorewireofthepowercableinto

theconnectionsleeve.

• Method 1:Pushthecorewireintothesleevefrom

bothsides.

• Method 2:Twistthewirecorestogetherandpushit

intothesleeve.

Connection sleeve Connection sleeve

Method 1 Method 2

4 Usingacrimpingtool,compressthetwopointsand

flipitoverandcompressanothertwopointsinthe

samelocation.

• Thecompressiondimensionshouldbe8.0.

Compression

dimension

• Aftercompressingit,pullbothsidesofthewireto

makesureitisfirmlypressed.

Compress it 4 times

5 mm

Method 1

Compress it 4 times

5 mm

Method 2

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 18 2019-11-05 오후 12:52:20

Installation Procedure

English

5 Wrapitwiththeinsulationtapetwiceormoreand

positionyourcontractiontubeinthemiddleofthe

insulationtape.

40 mm

Insulation tape

Method 1

35 mm

Insulation tape

Method 2

6 Applyheattothecontractiontubetocontractit.

Contraction tube

Method 1

Method 2

7 Aftertubecontractionworkiscompleted,wrapitwith

theinsulationtapetofinish.

Threeormorelayersofinsulationarerequired.

Insulation tape

Method 1

Method 2

CAUTION

• Makesurethattheconnectionpartsarenotexposed

tooutside.

• Besuretouseinsulationtapeandacontractiontube

madeofapprovedreinforcedinsulatingmaterialsthat

havethesamelevelofwithstandvoltagewiththepower

cable.(Complywiththelocalregulationsonextensions.)

WARNING

• Incaseofextendingtheelectricwire,pleaseDONOT

usearound-shapedPressingsocket.

– Incompletewireconnectionscancauseelectric

shockorafire.

Step 15 Setting the indoor unit

addresses and the installation options

Youcannotsetbothoftheindoorunitaddressesand

theinstallationoptionsinabatch:setbothofthem

respectively.

Common steps for setting the addresses and

options

AR-KH00E/AR-KH03E remote control (for 360 cassette

only)

Temperature

button

Timerbutton

Wheel

Modebutton

Setting the

option values

Entering the

mode for setting

the options

NOTE

• Theremotecontroldisplaymayvarydependingonthe

model.

1 Enterthemodeforsettingtheoptions:

a Removethebatteriesfromtheremotecontrol.

b Whileholdingdownthe

(Temp)and 

(Timer)buttonssimultaneously,insertthe

batteriesintotheremotecontrol.

c Makesurethatyouareenteredtothemodefor

settingtheoptions:

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 19 2019-11-05 오후 12:52:21

Installation Procedure

English

2 Settheoptionvalues.

CAUTION

• Thetotalnumberofavailableoptionsare24:SEG1to

SEG24.

• BecauseSEG1,SEG7,SEG13,andSEG19arethepage

optionsusedbythepreviousremotecontrolmodels,

themodestosetvaluesfortheseoptionsareskipped

automatically.

• Seta2-digitvalueforeachoptionpairinthefollowing

order:SEG2andSEG3

→SEG4andSEG5→SEG6and

SEG8

→SEG9andSEG10→SEG11andSEG12→SEG14

andSEG15

→SEG16andSEG17→SEG18andSEG20→

SEG21andSEG22

→SEG23andSEG24

SEG1 SEG2 SEG3 SEG4 SEG5 SEG6

0 X X X X X

SEG7 SEG8 SEG9 SEG10 SEG11 SEG12

1 X X X X X

SEG13 SEG14 SEG15 SEG16 SEG17 SEG18

2 X X X X X

SEG19 SEG20 SEG21 SEG22 SEG23 SEG24

3 X X X X X

On (SEG1 to SEG12) Off (SEG13 to SEG24)

Takethestepspresentedinthefollowingtable:

Steps Remote control display

1 SettheSEG2andSEG3values:

a SettheSEG2valuebyrotatingtheWheel

counterclockwiseuntilthevalueyouwanttoset

appearsontheremotecontroldisplay.

SEG2

b SettheSEG3valuebyrotatingtheWheelclockwise

untilthevalueyouwanttosetappearsontheremote

controldisplay.

SEG3

WhenyourotatetheWheel,valuesappearinthefollowingorder:

2 Pressthe (Mode)button.CoolandOnappearontheremotecontroldisplay.

3 SettheSEG4andSEG5values:

a SettheSEG4valuebyrotatingtheWheel

counterclockwiseuntilthevalueyouwanttoset

appearsontheremotecontroldisplay.

SEG4

CAC_360 사우디향_냉방전용,냉난방_IM_EN_DB68-08576A-00.indb 20 2019-11-05 오후 12:52:21

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Samsung AC048TN4FCC/SU Installation guide

Brand: Samsung

Model: AC048TN4FCC/SU

Category: Split-system air conditioners

Type: Installation guide

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Samsung AC048TN4FCC/SU Installation guide

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