Airwell CKV007 User manual

INSTALLATION MANUAL
MODELS
4-way blow ceiling mounted cassette
CKV007 CKV009
CKV012 CKV015
CKV018
SAFETY PRECAUTIONS
● Readthefollowing"SAFETYPRECAUTIONS"carefullybeforeinstallation.
● Carryouttestrunningtoconrmthatnoabnormalityoccursafter the installation.Then,explaintousertheoperation,careandmaintenance asstatedin
instructions.Pleaseremindthecustomertokeeptheoperatinginstructionsforfuturereference.
Thisindicationshowsthepossibilityofcausingdeathorseriousinjury.
WARNING
Thisindicationshowsthepossibilityofcausingharmordamagetheequipment.
CAUTION
WARNING
1)Usequaliedinstallerandfollowcarefullythisinstructions.Otherwiseitwillcauseelectricalshock,waterleakage,orestheticproblem.
2)Installatastrongandrmlocationwhichisabletowithstandtheset'sweight.Ifthestrengthisnotenoughorinstallationisnotproperlydone,theset
willdropandcauseinjury.
3)Forelectricalwork,followthelocalnationalwiringstandard,regulationandthisinstallationinstruction.Anindependentcircuitandsingleoutletmust
beused.Ifelectricalcircuitcapacityisnotenoughordefectfoundinelectricalwork,itwillcauseelectricalshockorre.
4)Usethespeciedcableandconnecttightlyforindoorconnection.Connecttightlyandclampthecablesothatnoexternalforcewillbeactedonthe
terminal.Ifconnectionorxingisnotperfect,itwillcauseheat-uporreattheconnection.
5)Wireroutingmustbeproperlyarrangedsothatcontrolboardcoverisxedproperly.Ifcontrolboardcoverisnotxedperfectly,itwillcauseheat-up
atconnectionpointofterminal,reorelectricalshock.
6)Whencarryingoutpipingconnection,takecarenottoletairsubstancesotherthanthespeciedrefrigerantgointorefrigerationcycle.Otherwise,it
willcauselowercapacity,abnormalhighpressureintherefrigerationcycle,explosionandinjury.
7)Donotdamageoruseunspeciedpowersupplycord.Otherwise,itwillcausereorelectricalshock.
8)Thisequipmentmustbeearthed.Itmaycauseelectricalshockifthegroundingisnotperfect.
9)Donotinstalltheunitatplacewhereleakageofammablegasmayoccur.Incasegasleaksandaccumulatesatsurroundingoftheunit,itmay
causere.
CAUTION
1)Selectionoftheinstallationlocation.
Selectainstallationlocationwhichisrigidandstrongenoughtosupportorholdtheunit,andselectalocationforeasymaintenance.
2)Donotreleaserefrigerant.
Donotreleaserefrigerantduringpipingworkforinstallation,reinstallationandduringrepairingarefrigerationparts.Takecareoftheliquidrefrigerant.
itmaycausefrostbite.
3)Itmayneedtwopeopletocarryouttheinstallationwork.
4)Donotinstallthisapplianceinalaundryroomorotherlocationwherewatermaydripfromtheceiling,etc.
5)Carryoutdrainagepipesasmentionedininstallationinstructions.Ifdrainageisnotperfect,watermayentertheroomanddamagethefurniture.
PartNO.468050102/02
IM_CKV_1 A 1_GB

Requiredtoolsforinstallation
Attachedaccessories
No. Accessoriespart Qty. No. Accessoriespart Qty. No. Accessoriespart Qty.
1
Installationpaperboard
1 5
Pipeinsulation
4 9
Clamp
6
2Drainhose 1 6 Washer 410 Sealingmaterial 2
3
Insulation
1 7
Bolt
2
11
Operation
manual
Installation
manual 2
4
Hoseclamp
1 8
Bolt
8
1.Screwdriver 4.Hexagonalwrench 7.Knife
2.Electricdrill,holecoredrill(60mm) 5.Pipecutter 8.Measuringtape
3.Spanner 6.Reamer 9.Torquewrench
Optionalaccessories
Name Usedfor
Panel 625mmX625mm Girdceilinginstallation
Panel 725mmX725mm Hardceilinginstallation
Note
Decorationpanelisseparatedfromunitwhenpackaging,
selectproperpanelfordifferentinstallationsituation.
1SELECT THE BEST LOCATION
Doinstallthecassetteinaplacemeetsfollowingconditions:
 1.Allowmax.Airowtothedesiredspace;
 2. Allowmax.Returnairow;
 3. Ensureadequatedrainageofcondensedwater;
 4. Leaveaminimum250mmfreespaceinfrontofthelter;
 5. Allowafreeserviceaccesstoelectricalbox;
 6. Alloweasyaccesstothebaseoftheindoorunitwhileprovidingenoughspacefromtheceiling;
 7.Itisbettertoinstalltheunitinthecenteroftheroom,andtheinstallationheightshouldover2.3m.
 8.Thedistancebetweenair-conditionerandobstaclesshouldmeetstherequirmentsing1.
Do notinstallthecassetteinaplacelikefollowing:
 1. Donotinstallthecassetteinaroomwheregasses,acidsorinammableproductsarestored,Inordertoavoiddamagetothealuminumandcopper
evaporatorsandtheinternalplasticparts.
 2. Donotinstallthecassetteinaworkshoporakitchen.Oilvaporattractedby the treated air could form depositsonthecassetteevaporatorsand
modifytheirperformanceordamagethecassette'sinternalplasticparts.
 3. Donotinstallthecassetteinlaunaryoraroomwheresteamisproduced.
 Thisairconditionerhastheoptional2-way/3-wayairdischargingaccordingtoinstallationlocation.Usesealingmaterialinaccessorypartstosealthe
relatedairoutlets.
Fig1Installationrequirment Fig 2 Airowdirection(example)
4-waydirection(Default) 3-waydirection 2-waydirection

2UNIT INSTALLATION
STEP 1: Deciding ceiling opening size
1.Girdceilinginstallationsituation(600mmx600mmstandardceiling):
●Becausethisunitisamini-cassette,thereisnoneedtomakean
openingcutontheceiling,justremoveonepieceofceilingpanel.
●Underthisinstallationcondition,decorationpaner625mmx625mm
isrecommended.
2.Hardceilinginstallationsituation:
●Createtheceilingopeningrequiredforinstallation,belowshows
therelationshipoftheceilingopeningtounitandthepanel.(Fig3)
●Underthisinstallationsituation,decorationpanel725mmX725mm
isrecommended.
●Themaximumceilingopeningsizeis680mm.Payattentionthat
theremustbeanoverlappingbetweenpanelandceiling.(Fig3-2)
STEP 2: Installing the indoor unit
AInstallingtheunitbody
1.Useinstallationtemplate(suppliedwiththepanel)whendecidingthe
suspensionboltposition(Fig4).Fig5andtable1showthedimensions
relationship.
Refrigerant
piping
Suspension
hook(x4)
725(DecorationPanel)
585-680(Ceilingopening)
578(Indoorunit)
531(Suspensionbolt)anel)
725(DecorationPanel)
585-680(Ceilingopening)
578(Indoorunit)
531(Suspensionbolt)anel)
Ceilingopeningdimension
585-680
Ceiling
(Ceiling-paneloverlappingdimension)
585-680(Ceilingopeningdimension)
531(Suspensionboltpitch)
531(Suspensionboltpitch)
585-680(Ceilingopeningdimension)
ФLiquidPipe ФGasPipe
CKV007 1/4” 1/2”
CKV009 1/4” 1/2”
CKV012 1/4” 1/2”
CKV015 1/4” 1/2”
CKV018 1/4” 1/2”
Table 2
Length
Type A B C D E
007/009/012 230 160 115 169 91
015/018 281 160 115 169 91
Table 1
Fig 3-1
Fig 3-2
Installation
hook
Fig 4
Wide tube Narrowtube Drainport
mm
Fig 5
Suspensionhook
 2.Pipingandwiringmustbepreparedbeforehandinsidetheceilingwhensuspending
theunit.
 3.Thelengthofsuspensionboltsmustbeappropriateforadistancebetweenthe
bottomoftheboltandthebottomoftheunitofmorethan15mmasshowninFig6.
 4.Inordertopreventapossiblelooseness,itisrecommendedtouse3hexagonal
nuts(Preparedonsite)and2washers(accessory)foreachsuspensionbolt.Pay
attentionthat2nutswillbeusedinthelowerside.(Fig7)
 5.Adjustthedistancebetweentheunitandtheceilingbottomto10~12mm.Tightenall
thenutsonthesuspendingbolts.(Fig7)
(Unit:mm)
Unit:mm
Unit:mm
Unit:mm
40

Fig 8
Fig 9
Suppliedbolt Full-scaleinstallationdiagram
(Suppliedwiththeunit)
Over15mm
Fig 6
2 nuts
Suspensionbolt Suspensionhook
Nutsandwashers
(Useforupperandlower)
Fig 7
Decoration Grille
Knock-downopeningforoutsideair Knock-downopeningfordistributing
airtoadjacentroom
TAKECAREnottodamagetheheat
exchangercoillocatedbehindtheopenings.
STEP 3: Duct installation
 1.Sideopeningsareprovidedforinstallingseparateductsforoutsideairintakeandtreatedairdistributiontoanadjacentroom.(Fig12)
 2.Useapunchtoremovetheknock-downopeningsonthecasing.Useaknifetomakethesuitableopeningonthepolystyrenebehindthecasing.
3.Plugthegapsbetweentheductsandtheopeningedgewithanti-condensationinsulation.
 4.Usematerialwhichcanwithstandacontinuousoperatingtemperatureof60.Theductscanbeoftheexibletypewithaspringcoreorofcorrugated
aluminum,coveredinsidewithaninsulatingmaterial(12to25mmthickglassber).
 5.Whentheinstallationisnished,allthesurfacesofthenon-insulatedductsmustbecoveredwithanti-condensationinsulationmaterial(6mmthick
expandedpolystyreneorexpandedneoprene).Fireproongclassication:M1.
IF THE ABOVE INSTRUCTIONS ARE NOT FOLLOWED, CONDENSATE FLOWS WILL BUILD UP.
 6.Distributingairtoanadjacentroomrequiresthecorrespondingpanelairoutletstobesealedbyusingthesealingmaterial(Accessory).(Fig2)
 7.Adecorationgrillemustbettedinthepartitionbetweentheairconditionedroom(wherethecassetteisinstalled)andtheadjacentroom.(Fig13)
B Pannel installing
(1)Removingthegrille
a.Toopenthegrille,rotatethegrillelockcounterclockwisefromhorizontalpositiontovertical
position.(Fig8)
b.Withthegrillefullyopened,removethegrillealongthedirectionshowninFig9.
(2)Temporaryinstallationofthepanel
a.Installtwobolts(Accessory)ontothemainunit(thecornerofrefrigeranttubingside
andtheoppositecorner).ThedetailisshowninFig10.Payattentionthatleave15-20mmbolt
unscrewedsoastohangthepaneleasily.
b.Attachthepaneltothemainunit,twistthepaneltomakesurethatthetwoboltsmentionedabove
arescrewedintothecavityonthepanel.Thusthepanelcankeepbalancewiththetwobolts.
c.PayattentionthattheTUBEandDRAINmarksontheceilingpanelareinthecorrectpositionsontheunit.
d.Tightenallbolts(thepreviouslytwoinstalledboltsaswellasthetworemainingbolts.)tosecurethe
panel.
e.Payattentionthatthereshouldbenogapsbetweentheunitandtheceilingpanel,orbetween
theceilingpanelandtheceiling.
(3)Wiringofpanel
a.Connectthe12Pincableconnectorfromtheceilingpaneltotherelativeconnectorwhichcomes
outofthecontrolbox.(Fig11)Ifthisconnectorisnotconnected,thedisplaywillnotwork.
Makesurethecableisconnectedsecurely.
b.Connectthe5Pincableconnectorfromtheceilingpaneltotherelativeconnectorcomesoutof
thecontrolbox.(Fig11)Ifthisconnectorisnotconnected,thelouverwillnotwork.Makesure
thecableisconnectedsecurely.
(4)Attachingthegrille
Fig 12
Fig 13
Fig 10 Fig 11-1 Fig 11-2

HardPVCpipe
Connectedbyhoseconnector
(Preparedonsite)
Drainclamp(accessory)
Drainport Drainhose(accessory) HardPVCpipe
Insulation(accessory)
 AConnectthedrainpipe
aUsestandardhardPVCpipe(19mm)forthedrainpipe.
bUsethedrainhose(Accessory)tochangethedirection.
cInsertthedrainhoseuntilitconnectsthedrainportverywell,Andthensecureittightlywiththehoseclamp(Accessory).
dAftercheckingthedrainage,wrapthedrainhosewiththeinsulationandclamps(Accessory).
1m
11.5m
Ceiling
Drainhose(accessory)
1/100gradientormore
Clamp(accessory)
Bracket
TheCompensationsettingaccordingtoinstallationheightcanbedonebyusingthedipswitch11and12oncontrollerPCB.
InstallationHeight HeightCode DS11 DS12
2.3-2.7(m) H0 OFF OFF
2.7-3.1(m) H1 OFF ON
3.1-3.5(m) H2 ON OFF
>3.5(m) H3 ON ON
Note
1.Pleasedisconnecttheunitfrompower
supplywhenchangethesesettings.
2.Ifyoufeeltoonoisy,pleasesetDS11and
DS12tolowerheightcodelevel.
6ELECTRICAL WRING CONNECTION
Powersupplywiring MainbuscommunicationandR/Cwiring
 1.Unscrewandremovetheelectricalboxcover.
 2.Connectthepowersupplywiringtothepower
supplyterminalblock.
 3.Whendoingthis,pressthepowersupplywiring
underthewirecliptightly.
 1.Unscrewandremovetheelectricalboxcover.
 2.ConnecttheR/CwiringstoR1,R2terminalblock
andthemainbuswiringstoF1,F2terminalblock.
 3.Pressthewiringsunderthewirecliptightly.
 1.Usethecorrectscrewdriverfortighteningtheterminalscrews.Ifthebladeofscrewdriveristoosmall,theheadofthe
screwmightbedamaged,andthescrewwillnotbeproperlytightened.
 2.Iftheterminalscrewsaretightenedtoohard,screwsmightbedamage.
 3.Refertothetablebelowforthetighteningtorqueoftheterminalscrews.
Tighteningtotorquefortheterminalscrews
NOTE:Forhowtoconnectthepowerwireandcommunicationwirebetweenoutdoorunitandindoorunits,pleaserefertochapter9“Field
Wiring”inoutdoorunitinstallationmanual.
5HEIGHT COMPENSATION SETTING
BDrainagetest
ForVRFsystempleasedodrainagetestafternishingall
installations,wiringandpipingincluded,anddoingITEST
(Installationtest)sucessfully:
(1)PrepareworkspleaserefertoFig17.
(2)Poweronthesystem,andrunscoolingmode.
(3)Checkwhetherthepumpsoundisnormal.
(4)Slowlyinjectabout1,000ccofwaterintothedrainpan.(Fig17)
Checkthedrainagethroughthetransparentdrainportto
seeifanydrainleakagehappens.
(5)Whenthecheckisnished,donotforgettocutoffthepower
supply.
Fig 16
Fig 17
4DRAIN PIPE CONNECTION
Fig 14
Fig 15
NOTE
1.Makesurethedrainpipehasadownwardgradient(nolessthan
1/100)Andtherearenowatertraps.
2.Donotraisethedrainpipehigherthan1m,orelsetherewillbe
waterleakrisk.
3.Toholdthedrainpipe,spacebracketevery1to1.5m.(Fig16)

L
L
N
N
F1 F2 R1 R2
L
N
F1
F2
R1
R2
ELB
Power
Beraker
220~240VAC
50Hz
Size Tighteningtorque
Remotecontrollerandmainbuscommunicationwiringandforcedoff
terminalblock(4P) M3.5 0.8~1.0N.m
PowersupplyandGroundterminalblock(2P) M4 1.2~1.5N.m
Electricalcharacteristics
SpecicationforeldsuppliedELBandwire
Unit Powersupply Fanmotor
Model Hz Volts MCA MFA KW FLA
CKV007
50 220~240
0.27 16 0.06 0.18
CKV009 0.27 16 0.06 0.18
CKV012 0.27 16 0.06 0.18
CKV015 0.55 16 0.10 0.32
CKV018 0.55 16 0.10 0.32
MCA:Min.CircuitAmps(A)
MFA:Max.FuseAmps(A)
KW :FanMotorRatedoutput(kW)
FLA:FullLoadAmps(A)
Model Powersupplywiring Remotecontrollerwiring
Mainbuswiring
Field ELB WireandSize Wire Size
CKV007
16A
Mustcomply
withmaximum
currentandlocal
codes(0.75mm2)
Twisted-pair
wires 1.0mm2
CKV009
CKV012
CKV015
CKV018
BEFORE POWER ON

�
Isthereanygasleakageatarenutconnections?

�
Hastheheatinsulationbeencarriedoutatarenutconnection?

�
Istheconnectingcablebeingxedtoterminalboardrmly?

�
Istheconnectingcablebeingclampedrmly?

�
Isthedrainageok?(Referto“Drainagetest”section)

�
Istheearthwireconnectionproperlydone?

�
Istheindoorunitproperlyhookedtotheinstallationplate?

�
Isthepowersupplyvoltagecompliedwithratedvalue?
AFTER POWER ON

�
Isthereanyabnormalsound?

�
Isthecoolingoperationnormal?

�
Isthethermostatoperationnormal?

�
Istheremotecontrol’sLCDoperationnormal?
NOTE:Forthepipingandwiringmethods,leakagetest,vacuumprocessandinstallationsetting
throughHMI,pleaserefterto“OutdoorunitInstallationManual”.
NOTE:
�
Alleldsuppliedpartsandmaterialsandelectrics
worksmustconformtolocalcodes.
�
Usecopperwireonly.
�
Allwiringmustbeperformedbyanauthorized
electrician.
�
Everyindoorunitmusthaveasubcirclebreaker
andthewholesystemmusthaveamaincircle
breaker.
�
Besuretogroundtheairconditioner.
�
Theapplianceshallbeinstalledinaccordancewith
nationalwiringregulations,andshallbeprovided
toensureall-poledisconnectionfromthesupply
mains,anddistancebetweenthepolesshallbe
morethan3mm.
CHECK ITEMS
ELB:Electricityleakagebreaker.
Pressthewiresundertheclipstightly.
Fig 16
Fig 15