Fujitsu UTY-RNRRZ2 Installation guide

Brand: Fujitsu

Model: UTY-RNRRZ2

Category: Split-system air conditioners

Type: Installation guide

This manual is also suitable for

En-1

1. SAFETYPRECAUTIONS

•The“SAFETYPRECAUTIONS”indicatedinthemanualcontainimpor-

tantinformationpertainingtoyoursafety.Besuretoobservethem.

•Fordetailsoftheoperationmethod,refertotheoperatingmanual.

•Requesttheusertokeepthemanualonhandforfutureuse,suchasfor

relocatingorrepairingtheunit.

WARNING

Indicatesapotentiallyorimminentlyhazardoussitu-

ationwhich,ifnotavoided,couldresultindeathor

seriousinjury.

Installationofthisproductmustbedonebyexperiencedservicetechni-

ciansorprofessionalinstallersonlyinaccordancewiththismanual.

Installationbynonprofessionalorimproperinstallationoftheproduct

maycauseseriousaccidentssuchasinjury,waterleakage,electric

shock,orre.Iftheproductisinstalledindisregardoftheinstructionsin

thismanual,itwillvoidthemanufacturer’swarranty.

Installationmustbeperformedinaccordancewithregulations,codes,

orstandardsforelectricalwiringandequipmentineachcountry,region,

ortheinstallingplace.

Donotoperatethisunitwhenyourhandsarewet.Touchingtheunitwith

wethandswillcauseanelectricshock.

Whenchildrencanapproachtheunitortouchtheunit,takepreventive

measures.

Disposeofthepackingmaterialssafely.Tearanddisposeoftheplastic

packingbagssothatchildrencannotplaywiththem.Thereisthedan-

gerofsuffocationifchildrenplaywiththeoriginalplasticbags.

CAUTION

Indicatesapotentiallyhazardoussituationthatmay

resultinminorormoderateinjuryordamageto

property.

Whendetectingtheroomtemperatureusingtheremotecontroller,

pleasesetuptheremotecontrolleraccordingtothefollowingconditions.

Iftheremotecontrollerisnotwellset,thecorrectroomtemperaturewill

notbedetected,andthustheabnormalconditionslike“notcool”or“not

heat”willoccureveniftheair-conditionerisrunningnormally.:

•Alocationwithanaveragetemperaturefortheroombeingaircondi-

tioned.

•Locatewhereisnotbeaffectedbyinowofoutsideairsuchascaused

byopeningandclosingadoor.

•Notdirectlyexposedtotheoutletairfromtheairconditioner.

•Outofdirectsunlight.

•Awayfromtheinuenceofotherheatsources.

REMOTE CONTROLLER

(WIRED TYPE)

INSTALLATION MANUAL

PARTNo.9373328407

Forauthorizedservicepersonnelonly.

Installationbyendusersornotqualiedpersonscancauseharmto

personalsafety,cancauseseveredamagetobuildingandproduct,can

leadtoimproperfunctionorreducedlifetimeoftheequipment.

Donotinstalltheunitinthefollowingareas:

•Donotinstalltheunitnearasourceofheat,steam,orammablegas.

Otherwise,recouldresult.

•Arealledwithmineraloilorcontainingalargeamountofsplashedoil

orsteam,suchasakitchen.Itwilldeteriorateplasticparts,causingthe

partstofall.

•Areacontainingequipmentthatgenerateselectromagneticinterfer-

ence.Itwillcausethecontrolsystemtomalfunction,andcauseer-

roneousoperation.

•Installtheunitinawell-ventilatedplaceavoidingrainsanddirectsun-

light.

Donottouchtheswitcheswithsharpobjects.Doingsowillcauseinjury,

trouble,orelectricshock.

Donotexposethisunitdirectlytowater.Doingsowillcausetrouble,

electricshock,orheating.

Donotsetvesselscontainingaliquidonthisunit.Doingsowillcause

heating,re,orelectricshock.

2. MAINUNITANDACCESSORIES

Thefollowinginstallationpartsaresupplied.Usethemasrequired.

Nameandshape Q’ty Nameandshape Q’ty

Wiredremotecontroller

CD-ROM

Installationmanual

(Thismanual)

Screw(M4×16mm)

Forinstallingtheremote

controller

Operatingmanual

Cabletie

Forremotecontrollerand

remotecontrollercable

binding

3. ELECTRICALREQUIREMENT

Whenconnectingtheremotecontrollerusethefollowingwiring.

Cablesize Wiretype Remarks

22to16AWG

(0.33to1.25mm²)

Nonpolar

2core

Usesheathed

twistedpaircable

18AWG

Thermostatcable

2core

Usesheathednon

twistedpaircable

Selectaexiblecablethatcanbeboundusingcabletiesfromoverthe

cablesheathinsidethisunit.

Maximumconnectablenumberofremotecontrollersbycablesizeandthe

length.

Cablesize

Max.connectablenumberof

remotecontrollers

AWG mm²

L*≤328ft

(L*≤100m)

328ft<L*

≤820ft

(101m<L*

≤250m)

820ft<L*

≤1,640ft

(251m<L*

≤500m)

VRF RAC VRF RAC VRF RAC

16 1.25 4 2 4 2 4 2

18 0.75(1.25>S*≥0.75) 4 2 4 2 2 2

20 0.5(0.75>S*≥0.5) 4 2 2 2 2 2

22 0.3(0.5>S*≥0.3) 4 2 1 1 1 1

*L:Totalcablelength,*S:Cablesize

Français

Español

English

CONTENTS

1. SAFETYPRECAUTIONS.........................................................................1

2. MAINUNITANDACCESSORIES............................................................1

3. ELECTRICALREQUIREMENT................................................................1

4. SELECTINGANINSTALLATIONLOCATION..........................................2

5. INSTALLINGTHEREMOTECONTROLLER...........................................3

6. SETTINGTHEREMOTECONTROLLER................................................5

7. TESTRUN..............................................................................................10

8. ERRORCODES.....................................................................................10

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4. SELECTINGANINSTALLATION

LOCATION

4.1. DimensionsandNameofparts

Remotecontrollerunit

Unit:in(mm)

Hole:3/8×3/16

(9×4.5)

Hole:1/4×3/16

(6×4.5)

Hole:1/2×3/16

(12.5×4.5)

13/16(20.4)

(a) (b) (c) (d)

4-3/4(120)

1-3/16(30)

1-5/16(33)

7/8

(

)

5/8(15.3)

3-5/16(83.5)

4-4/3(120)

1-13/16(45.3)

2-1/2(63.5)

(a) Roomtemperaturesensor(inside)

(b) Operation(Ocupied/Unoccupied)

button:

Itispossibletooperateonlywhile

displayingtheMonitorMode

screen.

(c) LEDlamp(Operationindicator)

(d) Touchpaneldisplay

AllFujitsuGeneralproductsare

manufacturedtometricunits

andtolerances.UnitedStates

customaryunitsareprovidedfor

referenceonly.

Incaseswhereexact

dimensionsandtolerancesare

required,alwaysrefertometric

units.

Monitormodescreen

Thehomescreenofthisunit.Except

forinthefollowingcases,thescreen

willreturntothisscreenifthereisno

operationforover10min.(Unsaved

settingswillbecancelled.)

•InEmergencyStop.

•InTransferringdata.

•Incheckingtheindoorunitposition

•InFunctionSetting

•InVacation

76°F

80°F

74°F

84°F

68°F

Away

Custom

Auto

Cool

Heat

Office

Set Temp.

Mode

MenuStatus

Vacation

Fan

Fri 10:00AM

Room Temp.

Cool

Heat

Override

Occupied

(n)

(c)

(f)

(n)

(e)

(i)

(h)

(g)

(d)(a) (n)(m)

(n) (j)(k)(l)

(b)

(a) R.C.Groupname:Referto6.3.4.

(b) Clock:Referto6.2.4.

(c) Mode:Settheoperationmode.Refertooperatingmanual.

(d) SetTemp.:Settheoperatingtemperature.Refertooperatingmanual.

(e) Fan:Setthefunspeed.Refertooperatingmanual.

(f) Away:When“Away”isenabled,thestarttemperatureof“Away”opera-

tionisdisplayedwhenunoccupied.When“away”isoperating,“Away

Operation”isdisplayed.Refertooperatingmanual.

(g) Roomtemperature:Referto4.2.and6.3.5.

(h) Override:Displayedwhilethefollowingfunctionsareoperating:

•AutoOffTimer

•SetTemp.AutoReturn

Refertooperatingmanual.

(i) Occupiedstate:“Occupied”or“Unoccupied”isdisplayedaccordingto

theoperationofOperationbuttonorschedulesetting.

Inthefollowingcases,theoperationbuttonneedstobepressedtwice:

•Whenstoppingtheoperatingindoorunitwhile“Unoccupied”is

displayed,presstheoperationbuttononcetosetto“Occupied”and

pressitagaintosetto“Unoccupied”.Thentheindoorunitstops.

•Whenoperatingthestoppedindoorunitwhile“Occupied”isdisplayed,

presstheoperationbuttononcetosetto“Unoccupied”andpressit

againtosetto“Occupied”.Thentheindoorunitoperates.

Inthefollowingcases,theoccupiedstatedoesnotswitchto“Occupied”

eveniftheindoorunitstartsoperation:

•Antifreezeoperation

•Awayoperation

•Optimumstartoperation

(j) Menu:Setthevarioussettings.

(k) Status:Checkthestatusofindoorunitanderror.

(l) Vacation:Whenthisistouched,thescheduleisdisabledandthe

indoorunitremainsunoccupied.“Vacation”isdisplayedonlywhena

scheduleisset.Refertooperatingmanual.

(m)“CustomAutoMode”or“Away”doesnotwork.

Verifythefollowingsettings:

•R.C.SensorSetting:Referto6.3.5.

•MasterIndoorUnitSetting:Referto6.3.6.

Whentheremotecontrollerthatusesasensorischangedinthemas-

terindoorunitorR.C.Group,changetheoperationmodeordisable

“Away”.

(n) Statusicons:Refertooperatingmanual.

ForthescreendisplayotherthanChinese,thisproductusesaBitmap

fontmadeanddevelopedbyRicohCompany,Ltd.

4.2. Settingtheroomtemperaturedetection

location

CAUTION

Asthetemperaturesensorofremotecontrollerdetectsthetemperature

nearthewall,whenthereisacertaindifferencebetweentheroom

temperatureandthewalltemperature,thesensorwillnotdetectthe

roomtemperaturecorrectlysometimes.Especiallywhentheouterside

ofthewallonwhichthesensorispositionedisexposedtotheopenair,

itisrecommendedtousethetemperaturesensoroftheindoorunitto

detecttheroomtemperaturewhentheindoorandoutdoortemperature

differenceissignicant.

Thedetectionlocationoftheroomtempera-

turecanbeselectedfromthefollowing2

methods.Choosethedetectionlocationthat

isbestfortheinstallationlocation.

Thetemperaturesensoroftheindoorunitor

theremotecontrollercanbeusedtodetect

theroomtemperature.

Asensoroftheindoor

unit(inside)

Asensoroftheremote

controller(inside)

Whentheremotecontrollerisnotused,thefollowingfunctionscannot

beused.

•[CustomAuto]oftheoperationmodes:Refertooperatingmanual.

•[AwaySetting]:Refertooperatingmanual.

4.3. Installationspace

•Donotembedthisremotecontrollerinawall.

•Recommendationinstallationheightoftheremotecontrolleris55in(1.4

m)(fromtheoorsurfacetothebottomoftheremotecontroller).

•Evenwhenyouinstallaremote

controllertooneofaswitchbox

andthesurfaceofawall,secure

thespaceshowninfollowing

gure.Whenthereisinsufcient

space,theremayberemotecon-

trollersensormisdetectionsand

remotecontrollerremovalmaybe

difcult.

2(30)or

Unit:in(mm)

9(220)

ormore*

2(30)

ormore

2(30)

ormore

*Pleasesecureenoughspacewhereaat-bladescrewdrivertotakeoffa

casecanbeinserted.

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5. INSTALLINGTHEREMOTE

CONTROLLER

WARNING

Alwaysusetheaccessoriesandspeciedinstallationworkparts.Check

thestateoftheinstallationparts.Notusingthespeciedpartswillcause

unitstofalloff,waterleakage,electricshock,re,etc.

Installataplacethatcanwithstandtheweightoftheunitandinstall

rmlysothattheunitwillnottoppleorfall.

Wheninstallingthisunit,makesurethattherearenochildrennearby.

Otherwise,injuryorelectricshockcouldresult.

Beforestartinginstallationwork,turnoffthepowerofthisunitandthe

connectiondestination.Donotturnonthepoweragainuntilinstallation

iscompleted.Otherwise,itwillcauseelectricshockorre.

Usetheaccessoriesorspeciedconnectioncables.Donotmodifycon-

nectioncablesotherthanthosespecied,donotuseextensioncords,

anddonotuseindependentbranchwiring.Theallowablecurrentwillbe

exceededandcauseelectricshockorre.

Installtheremotecontrollercablessecurelytotheterminalblock.Con-

rmthatexternalforceisnotappliedtothecable.Useremotecontroller

cablesmadeofthespeciedwire.Ifintermediateconnectionorinser-

tionxingareimperfect,itwillcauseelectricshock,re,etc.

Whenconnectingtheremotecontrollercable,routethecablessothat

therearcaseofthisunitissecurelyxed.Iftherearcaseisimperfectly

xed,itmaycausereoroverheatingoftheterminals.

Performfunctionalearthingworkpositively.Donotconnectthefunc-

tionalearthingwiretoatelephoneearth(Ground)wire,waterpipe,or

conductorrod.

Alwaysfastentheoutsidecoveringoftheconnectioncablewiththe

cabletie.Iftheinsulatorischafed,electricdischargemayoccur.

CAUTION

DonotsettheDIPswitchorrotaryswitchofthisunitexceptasspecied

inthismanualortheoperatingmanualsuppliedwiththeairconditioner.

Settingtheswitchesotherthanspeciedwillcauseanaccidentor

trouble.

Beforeopeningthecaseofthisunit,completelydischargestaticelec-

tricitychargedonyoubody.Notdoingsowillcausetrouble.

Donottouchthecircuitboardandcircuitboardpartsdirectlywithyour

hands.Otherwise,injuryorelectricshockcouldresult.

Becarefulsothatthefrontcasedoesnotfallafterthefrontcasescrews

areremoved.Otherwise,injurycouldresult.

Installtheremotecontrollercables1mawayfromtelevisionandradio

toavoiddistortedimagesandnoise.

Conrmthenameofeachterminalblockoftheunitandconnectthe

wiringinaccordancewiththedirectionsgiveninthemanual.Improper

wiringworkwilldamagetheelectricpartsandcausesmokeandre.

Connecttheconnectorssecurely.Looseconnectorswillcausetrouble,

heating,re,orelectricshock.

Neverbundletheremotecontrollercables,thepowersupplycableand

transmissioncabletogether.Bundlingthesecablestogetherwillcause

missoperation.

Wheninstallingtheconnectioncablenearasourceofelectromagnetic

waves,useshieldedcable.Otherwise,abreakdownormalfunction

couldresult.

5.1. Wiringtypes

5.1.1. Singlecontrol

Remotecontroller

Indoorunit

5.1.2. Groupcontrol

Withasingleremotecontroller,upto16unitscanbesimultaneouslyoper-

ated.

Indoorunit0 Indoorunit1 Indoorunit2 Indoorunit3

Remotecontroller

5.1.3. Multipleremotecontrol

Numberofconnectableremotecontrollers.VRF:4,RAC:2

Multipleinstallationmethoddescribedaboveisprohibitedtocombine3

Wiredtypewith2WiredType.

Inmultipleinstallations,thefollowingfunctionsarerestricted.

FunctionsthatcanonlybeusedwithaMasterRemoteController:

•AutoOffTimerSetting*1

•WeeklyTimerSetting*1

•SetTemp.AutoReturn*1

•6.3.11OptimumStartSetting

•6.4.7I.U.AddressVerication

•6.4.8FunctionSetting

(*1:RefertoOperatingmanual)

Indoorunit

Remote

controller

(Master)

Remote

controller

(Slave)

Groupcontrolandmultipleremotecontrolcanbeusedtogether.

5.2. PreparingforInstallation

5.2.1. Stripoftheremotecontrollercable

Sheathedcable

A:1/4in(7mm)

B:1/4in(7mm)

A B

5.2.2. Removethefrontcase

Whenopeningtheremotecontroller,removetheconnectorfromthe

frontcase.Thecablesmaybreakiftheconnectorisnotremovedand

thefrontcasehangsdown.Wheninstallingthefrontcase,connectthe

connectortothefrontcase.Whenremovingandconnectingtheconnec-

tor,becarefulnottobreakthecables.

Releasetheclaws(2places)withaat-bladescrewdriver,andseparate

thefrontcaseandrearcase.

Lightlyliftthe

frontcase.

Flat-blade

screwdriver

Claws(2places)

Rearcase

Frontcase

Disconnecttheconnectioncableconnectorfromtheconnectorofthefront

casePCboard(printedcircuitboard).

Frontcase

(backside)

Rear

case

Connector

9373328407-01_IM.indb 3 2/22/2017 11:06:15 AM

En-4

5.2.3. SettingtheDIPswitch

CAUTION

UseaninsulatedscrewdrivertosettheDIPswitches.Donottouchthe

DIPswitchwithyourhands.

Frontcase(backside)

SettheDIPswitchtoON

OFF ON

Beforeusingthisproduct,alwayssetDIPswitchto“ON”.Ifnotset,when

themainpoweristurnedonagain,thesetdatabymenuoperationwillbe

erasedandcauseerroneousoperation.

[DIPSwitch]

•Performstheenabling/disablingofthebackupfunctionbytheinternal

battery.

•Itisdisabledwhenshippedfromthefactorytopreventconsumptionof

thecharge.

5.3. Installation

CAUTION

Performwiringsothatwaterdoesnotenterthisunitalongtheexternal

wiring.Alwaysinstallatraptothewiringortakeothercountermeasures.

Otherwiseitwillcausetroubleorelectricshockorre.

5.3.1. Installtherearcase

A.Whenattachingtoswitchbox:

Sealthewiringholeoftheremotecontroller

cablewithputty.

Trap(remotecontrollercable)

Connector

Rearcase

Screws

Box

Putty

Trap

B.Whenattachingtothewalldirectly:

Sealthewiringholeoftheremotecontroller

cablewithputty.

Trap(remotecontrollercable)

Connector

Rearcase

Screws

Wall

Putty

Trap

C.Whenroutingthecableon-wall:

Rearcase

Epoxyputty

Cablecover

(morethan

1mmthick)

Cutoff

5.3.2. Connectingtheremotecontrollercable

CAUTION

Whenconnectingaremotecontrollercabletotheremotecontroller

terminalblock,pleaseusethespeciedtorquetotightenscrews.Ifyou

over-tightenscrews,theywillbreaktheterminalunit.

Becarefultoavoidbreakingthecablebyover-tighteningthecabletie.

Tighteningtorque 7.1to10.6lbf•in(0.8to1.2N•m)

Fastentheoutsidecoveringoftheconnectioncablewiththecabletie.

Tightenthecabletiermlysothatpullingforcedoesnotpropagatetothe

terminalconnectionevenifforceof30Nisappliedtothecable.

Selectaexiblecablethatcanbeboundusingcabletiesfromoverthe

cablesheathinsidethisunit.

Cabletie

GOOD

PROHIBITED

5.3.3. Attachthefrontcase

Connecttheremotecontrollercableconnectorto

theconnectorofthefrontcasePCboard.Insert

afteradjustingupperpartoffrontcase.Otherwise,

thereisariskofdamagetotheinternalpartsofthis

unit.Whenyouattachthefrontcase,makesurethat

thecablesarenotbeingpinchedbyfrontcase.

5.4. Connectingtotheindoorunit

CAUTION

Whenconnectingtheremotecontrollercabletotheindoorunit,donot

connectittotheoutdoorunitorthepowerterminalblock.Itmaycausea

failure.

WhenswitchingtheDIPswitch(SW1)ontheindoorunitPCboard,be

suretoturnoffthepowersupplytotheindoorunit.Otherwise,thePC

boardoftheindoorunitmaybedamaged.

Thereare2methodstoconnecttheremotecontrollercabletotheindoor

unit.Oneistheconnectionusingconnectingcable(Includedintheindoor

unit),andtheotheristheconnectiontheremotecontrollercableiscon-

nectedtotheexclusiveterminalblockoftheindoorunit.

(Forthedetails,refertotheinstallationmanualoftheindoorunittobe

used.)

5.4.1. Whenconnectingtotheconnector

(1) Useatooltocutofftheterminalontheendoftheremotecontroller

cable,andthenremovetheinsulationfromthecutendofthecableas

showninFig.1.Connecttheremotecontrollercableandconnecting

cableasshowninFig.2.Besuretoinsulatetheconnectionbetween

thecables.

Remotecontrol-

lercable(Non-

polar)

Insulated

connection

White

Black

13/16in

(20mm)

Red

Connecting

cable

Cutand

terminate

Fig.1 Fig.2

(2) Connecttheremotecontrollercabletotheconnectingcable,and

insertittotheconnector.Setto“2WIRE”theDIPswitch(SW1)onthe

PCboardoftheindoorunit.

(1)

(2)

9373328407-01_IM.indb 4 2/22/2017 11:06:16 AM

En-5

*LayoutofConnectorandPC

boardisvaries,depending

onthetypeofindoorunit.

Setto"2WIRE"the

DIPswitch(SW1)

Indoorunit

PCboard

Connector

(adapter)

Remotecontroller

cable(Non-polar)

Connectingcable

ConnectorCNC01

(onboard)

SW1

Indoorunit

PCboard

5.4.2. Whenconnectingtoexclusiveterminalblock

(1) Connecttheendofremotecontrollercabledirectlytotheexclusive

terminalblock.Setto“2WIRE”theDIPswitch(SW1)onthePCB

(printedcircuitboard)oftheindoorunit.

*Layoutofterminalblockand

PCboardisvaries,depend-

ingonthetypeofindoorunit.

Terminalblock

Remotecontroller

cable(Non-polar)

Setto"2WIRE"the

DIPswitch(SW1)

Indoorunit

PCboard

Tighteningtorque

M3screw

(Remotecontroller/Y1,Y2)

4.4to5.3lbf·in

(0.5to0.6N·m)

For“Groupcontrol”or“Multipleremotecontrol”,refertothefollowing

gureonhowtoconnecttotheindoorunitterminal.

GOOD PROHIBITED

Diameterofcables

aredifferent

Connectthecables

to1side

6. SETTINGTHEREMOTECONTROLLER

6.1. Initializationprocedure

Afterremotecontrollerinstallationworkiscomplete,performinitialization

usingthefollowingproceduresbeforestartingtousethesystem.

(*:Itemsthatindoorunitdoesnotsupportarenotdisplayed.)

Turnonthe

power



Settingofrst

timestart

Initialsetting

Initializationend

OtherSettings

Afterinstallingthisunit,performthetestruntoconrmthattheunitis

operatingproperly.Then,explaintheoperationofthisunittothecus-

tomer.

6.2. Settingofrsttimestart

6.2.1. Turnonthepower

CAUTION

Recheckthewiring.Incorrectwiringwillcausetrouble.

Wheninitiallystartingupthisunit,thefollowingsettingscreenwillbe

displayed.Settingsconguredatthisstagecanbechangedafterwards.

Ifanerrorscreenisdisplayed,shutdownall

unitpower,andchecktheconnections.After

resolvingtheproblem,turnonthepower

again.

Error

Code 01

If“Pleasesettheaddresscorrectly.”is

displayed,touch[Close],andthe“RCAd-

dressSetting”screen(referto6.4.6)willbe

displayed.Aftersetting,pleaserestartthis

unit.

Error (code:XX.X)

Please set the address correctly.

6.2.2. LanguageSetting

The“LanguageSetting”screenhastwopages.Youcanswitchbe-

tweenthepagesbytouching[NextPage]or[PreviousPage].Touch

thelanguagetobeused.

Touch[OK]to

displaythe“R.C.

Master/Slave

Setting”screen.

Deutsch Español

Ё᭛ Français

Język

polski

Language Setting

Page 1/ 2

Cancel

Page

English

Language Setting

Page 2/ 2

Cancel

Русский

Page

Português Türkçe

Italiano Ελληνικά

Dutch

6.2.3. R.C.Master/SlaveSetting

(a) Iftheremotecontrollerisasingle

connection,thissettingisomitted.Pro-

ceedto“6.2.4.DataandTimeSetting”.

(b) Ifaremotecontrollerhasmultiplecon-

nections,andif“Master”isinitiallyset,

allotherunitswillbesetto“Slave”.

R.C. Master / Slave Setting

Cancel OK

Master

Slave

PleasesetonlyoneMasterremotecontroller.UnitsotherthanMas-

teraresettoSlaveautomatically.

Whenremotecontrollersaresetto“Slave”,settingitemswillbe

restricted.

Touch[OK]todisplaythe“DateandTimeSetting”screen.

6.2.4. DateandTimeSetting

Touchthe[Date]onthe“DateandTimeSetting”screen.The“Date”

screenisdisplayed.



Touch[

]or[ ]tosettheyear,month,anddate.Touch[OK]to

returntothe“DateandTimeSetting”screen.



Touchthe[Time]onthe“DateandTimeSetting”screen.The“Time”

screenisdisplayed.

1. 2. 3.

Date and Time Setting

Date

01/ 01/2017

Time

12:00 AM

Sun 12:00AM

Cancel OK

Date Format Day/Month/Year

Time Format 12:00-11:59AM/PM

Summer Time Setting Disable

2017

0101

Sun 12:00AM

Date

Cancel OK

YearMonthDay

Date and Time Setting

Date

01/ 01/2017

Time

12:00 AM

Sun 12:00AM

Cancel OK

Date Format Day/Month/Year

Time Format 12:00-11:59AM/PM

Summer Time Setting Disable

6.2.1. Turnonthepower......................................5

6.2.2. LanguageSetting....................................... 5

6.2.3. R.C.Master/SlaveSetting......................... 5

6.2.4. DateandTimeSetting............................... 5

6.2.5. Temp.UnitSetting...................................... 6

6.2.6. PasswordDefaultSetting.......................... 6

6.3.4. R.C.GroupNameSetting.......................... 7

6.3.5. RCSensorSetting*....................................7

6.3.6. MasterIndoorUnitSetting......................... 7

6.3.7.

PasswordSetting(administratorpassword)..

6.3.8. DisplayItemSetting................................... 7

6.3.10. DeadbandSetting...................................... 8

6.3.11. OptimumStartSetting................................ 8

6.3.12. I.U.DisplayNumberSetting*.....................8

6.4.1. ErrorHistory...............................................8

6.4.2. SettingStatusList...................................... 8

6.4.3. FilterSignReset*....................................... 8

6.4.4. Version....................................................... 9

6.4.5. TestRun..................................................... 9

6.4.6. R.C.AddressSetting.................................. 9

6.4.7. I.U.AddressVerication............................. 9

6.4.8. FunctionSetting......................................... 9

6.4.9. InstallerPasswordChange...................... 10

6.4.10. Initialization.............................................. 10

9373328407-01_IM.indb 5 2/22/2017 11:06:18 AM

En-6



Touch[

]or[ ]tosethours,minutes,andAM/PM.Touch[OK]to

returntothe“DateandTimeSetting”screen.



Touch[OK]onthe“DateandTimeSetting”screentodisplaythe

“Temp.UnitSetting”screen.

4. 5.

12 00

Sun 12:00AM

Time

Cancel OK

hour

min.

Date and Time Setting

Date

01/ 01/2017

Time

12:00 AM

Sun 12:00AM

Cancel OK

Date Format Day/Month/Year

Time Format 12:00-11:59AM/PM

Summer Time Setting Disable

6.2.5. Temp.UnitSetting

Selectandtouch[°F]or[°C]andtouch

[OK].

°C

°F

Temp. Unit Setting

Cancel OK



Touch[OK]onthe“Temp.UnitSetting”

screentodisplaythe“PasswordDefault

Setting”screen.

6.2.6. PasswordDefaultSetting

Selectandtouch[Enable]or[Disable]and

touch[OK].

Theinitialvalueat“ChangeSetting”

of“6.3.7PasswordSetting”isdifferent

dependingontheselectionofcommercial

useorresidentialuse.Refertothetable

below.

Password Default Setting

Cancel OK

Enable

Disable

(For Commercial Use)

(For Residential Use)

Function

(*:Itemsthatindoorunitdoesnot

supportarenotdisplayed.)

Enable

(Commercial)

Disable

(Residential)

AutoOffTimer On Off

WeeklyTimer On Off

SetTemp.AutoReturn On Off

SetTemp.RangeSetting On Off

AntiFreeze* On Off

AwaySetting On Off

HumanSensorSetting* On Off

FanControlforEnergySaving* On Off

InitialSetting On Off

Maintenance On Off



Wheninitialstart-upsettingiscomplete,

thescreenontherightwillbedisplayed.

Thisscreenisthe“Monitormodescreen”,

whichisthehomescreenofthisunit.

Set Temp.

Mode

MenuStatus

Fan

Fri 10:00AM

Unoccupied

6.3. Initialsetting

Conguresettingsrequiredatthetimeofinstallation.

Thisunithastwokindsofpasswords;pass-

wordforadministratorsandpasswordfor

installers.Passwordforadministratorscannot

beusedforthesettingsrelatedtotheinstalla-

tionofthisunit.Installerpasswordcanbeused

tocongureallofsettingforthisunit.

Cancel OK

Password Verification

Enter Current Password

When“Password(InstallerPassword)Verication”screenisdisplayed,

enterthepassword(installerpassword)andtouch[OK].Thedefault

passwordis“0000”(4digits).

Touchthe[Menu]onthe“MonitorModescreen”.The“MainMenu”

screenisdisplayed.



The“MainMenu”screenhastwopages.Touch[NextPage]or[Pre-

viousPage]toswitchbetweenscreens.Touchthe[InitialSetting].

(Itemsthatindoorunitdoesnotsupportarenotdisplayed.)

1. 2.

Set Temp.

Mode

MenuStatus

Fan

Fri 10:00AM

Unoccupied

Monitor

Page

Page 1/ 2

Main Manu

Air Flow Direction

Setting

Weekly Timer

Setting

Auto Off Timer

Setting

Special Setting

Monitor

Page

Page 2/ 2

Main Menu

Summer Time

Setting

Initial Setting Maintenance

Preference



The“InitialSetting”screenhasthreepages.Touch[NextPage]or

[PreviousPage]toswitchbetweenscreens.Touchtheitemsyou

wishtocongure.

(Itemsthatindoorunitdoesnotsupportarenotdisplayed.)

Back

Page

Page 1/ 3

Initial Setting

Language Setting Date Setting

R.C.Group

Name Setting

Temp. Unit

Setting

Back

Page

Page 2/ 3

Initial Setting

R.C. Sensor

Setting

Password Setting

Display Item

Setting

Master Indoor

Unit Setting

Page

Back

Page

Page 3/ 3

Initial Setting

RC Master/

Slave Setting

I.U. Display

Number Setting

Deadband Setting

Optimum Start

Setting

6.3.1. LanguageSetting

Touchthe[LanguageSetting]onthe“InitialSetting”screen.The“Lan-

guageSetting”screenisdisplayed.

Forthemethodofsettinglanguage,referto6.2.2.LanguageSetting.

Selectthelanguagetobeused,andtouch[OK]on“LanguageSetting”to

returntothe“InitialSetting”screen.

6.3.2. DateSetting

Touchthe[DateSetting]onthe“InitialSet-

ting”screen.The“DateSetting”screenis

displayed.

Selectandtouch“DateandTimeSetting”

or“DisplayFormatSetting”.

Date Setting

Date and Time Setting

Display Format Setting

Back

Whensettingsforallitemsarecomplete,thescreenwillreturntothe

homescreen.Touch[Back]toreturntothe“InitialSetting”screen.

•DateandTimeSetting

Touchthe[DateandTimeSetting]onthe“DateSetting”screen.The“Date

andTimeSetting”screenisdisplayed.

Forthemethodofconguration,referto6.2.4.DateandTimeSetting.Set

allrequireditems,andtouch[OK]onthe“DateandTimeSetting”screen

toreturntothe“DateSetting”screen.

•DisplayFormatSetting

Touchthe[DateFormat]onthe“DisplayFormatSetting”screen.

The“DateFormat”screenisdisplayed.



Selectandtouchthedatadisplayformat.Touch[OK]onthe“Date

Format”screentoreturntothe“DisplayFormatSetting”screen.



Touchthe[TimeFormat]onthe“DisplayFormatSetting”screen.

The“TimeFormat”screenisdisplayed.

1. 2. 3.

Display Format Setting

Cancel OK

Fri 10:00AM

Date Format

Time Format

Day/Month/Year

12:00–11:59AM/PM

Month/Dat/Year

Year/Month/Day

Date Format

Cancel OK

Day/Month/Year

Fri 10:00AM

Display Format Setting

Cancel OK

Fri 10:00AM

Date Format

Time Format

Day/Month/Year

12:00–11:59AM/PM



Selectandtouchthedatadisplayformat.Touch[OK]onthe“Time

Format”toreturntothe“DisplayFormatSetting”screen.



Touch[OK]onthe“DisplayFormatSetting”screentoreturntothe

“DateSetting”screen.

4. 5.

00:00–11:59 AM/PM

00:00–23:59

Time Format

Cancel OK

12:00–11:59 AM/PM

Fri 10:00AM

Display Format Setting

Cancel OK

Fri 10:00AM

Date Format

Time Format

Day/Month/Year

12:00–11:59AM/PM

6.3.3. Temp.UnitSetting

Touchthe[Temp.UnitSetting]onthe“InitialSetting”screen.The“Temp.

UnitSetting”screenisdisplayed.

Forhowtocongure,referto6.2.5.Temp.UnitSetting.Settemperature

unitsandtouch[OK]onthe“Temp.UnitSetting”toreturntothe“Initial

Setting”screen.

9373328407-01_IM.indb 6 2/22/2017 11:06:20 AM

En-7

6.3.4. R.C.GroupNameSetting

Touchthe[R.C.GroupNameSetting]onthe“InitialSetting”screen.The

“R.C.GroupNameSetting”screenisdisplayed.

•Aboutthe“R.C.GroupNameSetting”screen

Touchtherelevantkeyandentera

name.Touch[OK]toreturntothe

“InitialSetting”screenafterdis-

playingthe“Conrmationscreen”.

R.C.Group Name Setting

Cancel OK

Fixed

Phrase

UVW

Z./

_–

ABC

ABCDEFGHIJKLM│ Over

FGH

KLM

0–9

SP BS

PQR

(a)

(b)

(d)

(e)

(f)

(c)

(a) Inputarea:Ifthenumberofinputcharactersexceedsthatpermitted,

“Over”willbedisplayedontherightside.

(b) Characterkeys:Touchthesamekeyuntilthecharacteryouwishto

useisdisplayed.

(c) FixedPhrasekey:Floor,Corridor,Ofce,ConfRoom,ReceptRoom,

Room,RoomNo.,Front,Side,Entrance,Outlet,East,West,South,

North,Windowareregistered.Touchthe[FixedPhrase]keyuntilthe

sentenceyouwishtouseisdisplayed.

(d) Spacekey

(e) Backspacekey

(f) Cursorkeys

6.3.5. RCSensorSetting

Touchthe[RCSensorSetting]onthe

“InitialSetting”screen.The“RCSensor

Setting”screenisdisplayed.

Ifaremote-controlsensorisused,touch

[Used].Touch[OK]toreturntothe“Initial

Setting”screen.

R.C. Sensor Setting

Cancel OK

Used

Not Used

Whensetto[NotUsed]bythissetting,thefollowingfunctionscannot

beused:(RefertotheoperatingmanualontheaccessoryCD-ROM.)

•CustomAutointheoperationmode.Referto[2CONTROL]→[2-2

OperationSettings]→[2-2-1SettheOperationMode].

•AwaySetting.Referto[3SETTING]→[3-5SpecialSetting]→[3-5-5

AwaySetting].

•OptimumStartSetting.Referto[3SETTING]→[3-8InitialSetting]→

[3-8-9OptimumStartSetting].

6.3.6. MasterIndoorUnitSetting

•Oneofthemultipleindoorunitsconnectedtothesamerefrigerantsys-

temorRBunitcanbesetasthe“masterunit”.

•Theindoorunitdenedasthe“masterunit”determinestheprioritymode

(coolorheat)withintherefrigerantsystemorRBgroup.

•SwitchsettingontheoutdoorunitorRBunitthatisconnectedtothe

indoorunits.RefertotheinstallationmanualofoutdoorunitorRBunit.

Touchthe[MasterIndoorUnitSetting]onthe“InitialSetting”

screen.The“MasterIndoorUnitSetting”screenisdisplayed.

TosetaunitastheMasterIndoorUnit,touch[Set].



Touch[Yes]whentheconrmationscreenisdisplayedtoreturnto

the“MasterIndoorUnitSetting”screen.

1. 2.

Master Indoor Unit Setting

Back Set

Master Indoor Unit Setting

Not Master Indoor Unit

No Yes

Master Indoor Unit Setting

The connected indoor unit will be

set as the master indoor unit. OK?

WhenchangingtheMasterIndoorUnit,anotherindoorunitcannotbe

madethemasterindoorunitunlessthesettingsofthecurrentmaster

indoorunitarecancelledbeforehand.

(“Reset”cannotbeperformedwhiletheindoorunitisoperating.)

6.3.7. PasswordSetting(administratorpassword)

Setorchangetheadministratorpassword.

Touchthe[PasswordSetting]onthe“InitialSetting”screen.The

“PasswordSetting”screenisdisplayed.

Thentouchthe[ChangePassword]onthe“PasswordSetting”

screen.The“ChangePassword”screenisdisplayed.



Enterthecurrentpassword,thentouchthe[OK].

Thedefaultpasswordis“0000”(4digits).



Enterthenewpassword,thentouchthe[OK].Itreturnstothe

“PasswordSetting”screen.

1. 2. 3.

Password Setting

Change Password

Change Setting

Back

Cancel OK

Password Verification

Enter Current Password

Cancel OK

Change Password

Enter New Password



Touchthe[ChangeSetting]onthe

“PasswordSetting”screen.The“Change

Setting”screenisdisplayed.

Password Setting

Change Password

Change Setting

Back



The“ChangeSetting”screenis3or4

pages,theycanbeswitchedbythe[Previ-

ousPage]or[NextPage].Itemssettobe

[On]requiretheadministratorpasswordto

openthesettingscreen.

Auto Off Timer [Off]

[On]

Weekly Timer

Set Temp. Auto Return

Change Setting

Page 1/ 4

Cancel

Page

Set Temp. Range Setting [On]

[On]

Anti Freeze

Away Setting

Change Setting

Page 2/ 4

Cancel

Page

Human Sensor Setting [On]

[On]

Fan Control for Energy Saving

Initial Setting

Change Setting

Page 3/ 4

Cancel

Page

Maintenance [On]

Change Setting

Page 4/ 4

Cancel

Page

Itemsthatindoorunitdoesnotsupportarenotdisplayed.



Touchtherelevantitemtodisplaythesettingscreen.Touch[OK]

aftertouching[On]toreturntothe“ChangeSetting”screen.Touch

[OK]onthe“ChangeSetting”screenaftersettingrelevantitemsto

returntothepasswordsettingscreen.



Touchthe[Back]onthe“PasswordSetting”.Itreturnstothe“Initial

Setting”screen.

6. 7.

Auto Off Timer

Cancel OK

Off

Password Setting

Change Password

Change Setting

Back

6.3.8. DisplayItemSetting

•FilterSign

Setto“Visible”todisplayiconsonthe“Monitormodescreen”duringthe

indoorunitltercleaningperiod.

Touchthe[DisplayItemSetting]onthe“InitialSetting”screen.The

“DisplayItemSetting”screenisdisplayed.

Thentouchthe[FilterSign]onthe“DisplayItemSetting”screen.

The“FilterSign”screenisdisplayed.



Touch[OK]aftertouching[Visible]or[Invisible]toreturntothe

“DisplayItemSetting”screen.

1. 2.

Filter Sign [Visible]

Display Item Setting

Cancel OK

Room Temp. [Invisible]

Filter Sign

Cancel OK

Visible

Invisible

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•RoomTemp.

Setto“Visible”todisplaytheroomtemperaturedetectedbythisuniton

themonitorscreen.



Touchthe[RoomTemp.]onthe“DisplayItemSetting”screen.The

“RoomTemp.”screenisdisplayed.



Touch[OK]aftertouching[Visible]or[Invisible]toreturntothe

“DisplayItemSetting”screen.



Touchthe[OK]onthe“DisplayItemSetting”.Itreturnstothe“Initial

Setting”screen.

3. 4. 5.

Filter Sign [Visible]

Display Item Setting

Cancel OK

Room Temp. [Invisible]

Room Temp.

Cancel OK

Visible

Invisible

Filter Sign [Visible]

Display Item Setting

Cancel OK

Room Temp. [Visible]

6.3.9. RCMaster/SlaveSetting

Ifmultipleremotecontrollersaresetforaremote-controlgrouporfor

asingleindoorunit,itisnecessarytosettheremote-controllermaster.

Thissettingwillberequiredatthetimeofinitialstart-upduringinstalla-

tion.However,thissettingcanbechangedafterwards.Nomasterremote

controllerswillbeautomaticallysettobeslaves.Thefollowingfunctions

canbeusedwithslaveremotecontrollers.

Forthemethodofconguration,referto6.2.3.RCMasterSlaveSetting.

Setting.Touch[OK]onthe“RCMaster/SlaveSetting”screenaftersetting

thetemperatureunitstoreturntothe“Initialsetting”screen.

Donotperform“RCMaster/SlaveSetting”duringsettingoroperating

fromtheMasterunit.

6.3.10. DeadbandSetting

Touchthe[DeadbandSetting]onthe“Initial

Setting”screen.The“DeadbandSetting”

screenisdisplayed.

“DeadbandSetting”screenisdisplayed.

Adjustthedeadbandwiththe[

]or[ ].

°F

Deadband Setting

Cancel OK

Whenthe[OK]istouched,thedisplayreturnstothe“InitialSetting”

screen.

Whenthe"Automodetype"(No.68)ofthefunctionsettingonthein-

doorunitissetto"Dualsetpoint",deadbandcannotbesetonthisunit.

(TheDeadbandSettingisnotdisplayed.)Pleasesetinthe"Deadband

value"(No.69)ofthefunctionsettingontheindoorunit.

6.3.11.OptimumStartSetting

Touchthe[OptimumStartSetting]onthe

“InitialSetting”screen.“OptimumStart

Setting”screenisdisplayed.Selectthe

[On]or[Off].

Whenthe[OK]istouched,thedisplay

returnstothe“InitialSetting”screen.

Optimum Start Setting

Cancel OK

Off

6.3.12. I.U.DisplayNumberSetting

Atinitialstarting,thedisplaynumbers(UnitX)oftheindoorunitsdisplayed

atthe“IndividualVTHold”settingofthisremotecontrollerareautomati-

callyallocatedinascendingorderofaddressvalue.(Fortheindoorunit

displaynumber(UnitX),referto“3-2-3IndividualVTHold”oftheoperat-

ingmanualontheaccessoryCD-ROM)

Theindoorunits(correspondingaddresses)canberearrangedinarbitrary

orderinwhichyouwanttocorrespondtothedisplaynumber(UnitX)at

thissetting.Decidetheindoorunit(address)correspondingtothedisplay

number(UnitX)byconsultingtheuser.

Touchthe[I.U.DisplayNumberSetting]onthe“InitialSetting”

screen.



“I.U.DisplayNumberSetting”screenisdisplayed.Whenthescreen

hasmultiplepages,theycanbeswitchedbytouchingthe[Next

Page]or[PreviousPage].Theaddress(System-Unit)allocatedto

thecurrentdisplaynumber(UnitX)isdisplayed.Therefrigeration

systemaddress(Ref.-in.)isdisplayedonlywhenthisremotecon-

trollerisconnectedtoaVRFsystem.Touchthedisplaynumbers

(UnitX)whoseaddressyouwanttointerchange.



Theaddressselectionscreenisdisplayed.Selecttheaddressof

theindoorunityouwanttomatchtothedisplaynumberselectedat

step2with[

]or[ ].

When[OK]istouched,thedisplayreturnstothescreenof2and

theaddressisinterchangedwiththeselecteddisplaynumber(Unit

X).Repeatsteps2and3uptothedesiredorder.

When[Back]ofthescreenof2istouched,thedisplayreturnstothe

“InitialSetting”screen.

2. 3.

002–01

002–02

002–03

01–01

01–02

01–03

Unit 1

Unit 2

Unit 3

Back

Page

Page 1/ 6

I.U. Display Number Setting

Disp No. System–Unit

Ref.–In.

002–02

002–03

002–04

002–01

01–02

01–03

01–04

01–01

I.U. Display Number Setting

Cancel OK

Page 1/ 4

Disp No. System–Unit

Ref.–In.

Unit 1

Unit 2

Unit 3

Unit 4

6.4. Maintenance(OtherSettings)

Carryoutthefollowingsettingandconrmation,asrequired.

Touchthe[Menu]onthe“Monitormodescreen”.The“MainMenu”

screenisdisplayed.



The“MainMenu”screenhastwopages.Touch[NextPage]or[Pre-

viousPage]toswitchbetweenscreens.Thentouchthe[Mainte-

nance].

(Itemsthatindoorunitdoesnotsupportarenotdisplayed.)

1. 2.

Set Temp.

Mode

MenuStatus

Fan

Fri 10:00AM

Unoccupied

Monitor

Page

Page 1/ 2

Main Manu

Air Flow Direction

Setting

Weekly Timer

Setting

Auto Off Timer

Setting

Special Setting

Monitor

Page

Page 2/ 2

Main Menu

Summer Time

Setting

Initial Setting Maintenance

Preference



The“Maintenance”screenisdisplayed.The“Maintenance”screen

has3pages.Touch[NextPage]or[PreviousPage]toswitchbe-

tweenscreens.

(Itemsthatindoorunitdoesnotsupportarenotdisplayed.)

Back

Page

Page 1/ 3

Maintenance

Error History

Setting

Status List

Version

Filter Sign

Reset

Page

Back

Page

Page 2/ 3

Maintenance

Test Run

R.C. Address

Setting

Function Setting

I.U. Address

Verification

Back

Page

Page 3/ 3

Maintenance

Initialization

Installer Password

Change

6.4.1. ErrorHistory

Touchthe[ErrorHistory]onthe“Maintenance”screen.The“Error

History”screenisdisplayed.

Ifthereare7ormoreerrors,youcanswitchbetweenpagesby

touching[NextPage]or[PreviousPage]Uptoamaximumof32er-

rorscanbesaved.Oncetherearemorethan32errors,theoldest

onewillbedeleted.

Touch[Back]toreturntothe“Maintenance”screen.



Todeletetheerrorhistory,touch[EraseAll]andthen[Yes]onthe

conrmationscreen.

1. 2.

11:00

2:53

8:53

11:00

2015/ 8/ 1 002-01 141

2015/ 7/30 002-02 143

2015/ 7/25 002-02 143

2015/ 7/22 002-01 141

2015/ 7/21 002-01 141

Page 1/ 2

Error History

No. Date Time Address Code

Back

Page

Erase

All

Delete entire error history?

Error History

No Yes

6.4.2. SettingStatusList

Touchthe[SettingStatusList]onthe

“Maintenance”screen.The“SettingStatus

List”screenisdisplayed.

Touch[NextPage]or[PreviousPage]to

switchbetweenscreens.

Touch[Back]toreturntothe“Maintenance”

screen.

Auto Off Timer

– Operation Stop Time

– Time Range

Weekly Timer

Set Temp. Auto Return

– Cool/Dry

– Heat

[Disable]

[30min.]

[ – ]

[Disable]

[60min. / 84°

]

[60min. / 74°

]

Back

Page

Page 1/ 4

Setting Status List

6.4.3. FilterSignReset

Touchthe[FilterSignReset]onthe“Main-

tenance”screen.The“FilterSignReset”

screenisdisplayed.

Touch[OK]toresettheltersign,and

returntothe“Maintenance”screen.

Cancel OK

Filter Sign Reset

The filter sign will be reset. OK?

9373328407-01_IM.indb 8 2/22/2017 11:06:24 AM

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6.4.4. Version

Touchthe[Version]onthe“Maintenance”

screen.The“Version”screenisdisplayed.

Touch[Back]toreturntothe“Maintenance”

screen.

E000V00P00L00

Version

Back

6.4.5. TestRun

Carryoutatestrunaftercompletingconguration.

Touchthe[TestRun]onthe“Maintenance”

screen.The“TestRun”screenisdis-

played.

Touch[OK]toreturntothe“Maintenance”

screen,andstartthetestrun.Thetestrun

willautomaticallyendinapproximately60

min.

Cancel OK

Test Run

The test run will be performed. OK?

Whentestrunisendedmidway,returntothe“MonitorMode”screen

andchecktheoccupiedstate.When“Occupied”isdisplayed,pressthe

operationbuttontosetto“Unoccupied”.Thentestrunisended.When

“Unoccupied”isdisplayed,presstheoperationbuttononcetosetto

“Occupied”andpressitagaintosetto“Unoccupied”.Thentestrunis

ended.

6.4.6. R.C.AddressSetting

Addresseswillbeautomaticallysetwheninitiallystartingupthisunit.In

suchacase,donotchangetheremotecontrolleraddressfortheindoor

unit,andkeepitattheinitialsettingof0.

•Checkingtheremotecontrolleraddress

Touchthe[R.C.AddressSetting]onthe

“Maintenance”screen.The“R.C.Address

Setting”screenisdisplayed.

The“CurrentAddress”isdisplayedas

[System-Unit].Thevaluefor“Unit”refers

totheremotecontrolleraddress.

[001–01]

R.C.Address Setting

Current Address

Back

Manual Addressing

Address Reset

Touch[Back]toreturntothe“Maintenance”screen.

Whentheaddressissetmanually,this

markisdisplayed.

•ManualAddressSetting

Onlysetaddressesmanuallywhenusingdifferentnumbersfor

addresses.

Aremote-controlleraddressfortheindoorunitneedstobeset.

Settheremote-controladdressesfortheindoorunitswhichare

connectedusingthesameremote-controlcablewitharangefrom1to

9andfromA(10)toF(15),withoutanyduplicates.(Donotuse“0”for

conguration.)

Forhowtoconguretheremotecontroladdressesfortheindoorunit,

refertoitsworkmanual.

Touchthe[RCAddressSetting]onthe“Maintenance”screen.The

“R.C.AddressSetting”screenisdisplayed.

Touchthe[ManualAddressing].The“ManualAddressing”screenis

displayed.



Touch[

]or[ ]tosettheaddressesofthisunit.Touch[OK]to

displaytheconrmationscreen,andtouch[Yes]toreturntotheRC

Addresssettingscreen.

Ifyouwishtocarryoutcongurationagain,touch[AddressReset]

onthe“R.C.AddressSetting”.

1. 2.

[001–01]

R.C.Address Setting

Current Address

Back

Manual Addressing

Address Reset

01001

Manual Addressing

Cancel OK

System Unit

Theaddressforthisunitcanbesetfrom1to32.However,donotset

thesamenumberasthatfortheremote-controladdressofanindoor

unitconnectedusingthesameremote-controlcable.

6.4.7. I.U.AddressVerication

Checktheaddressandpositionoftheindoorunit.

Touchthe[I.U.AddressVerication]onthe“Maintenance”screen.

The“I.U.AddressVerication”screenisdisplayed.

Iftherearemultiplepages,youcanswitchbetweenthembytouch-

ing[NextPage]or[PreviousPage].

Touch[Check]todisplaytheindoorunitaddresscheckingstart

screen.



Touch[Yes]todisplaytheconrmationscreen.



Selecttheindoorunittobechecked.Iftherearemultiplepages,

youcanswitchbetweenthembytouching[NextPage]or[Previ-

ousPage].Theselectedindoorunitwillstarttoblowairandasha

LED*.(*Onlywhentheindoorunithastherelevantfunctions)

Touch[Back]ontheconrmationscreentoreturntotheprevious

screen.

1. 2. 3.

002–01 01–01

002–02 01–02

002–03 01–03

002–04 01–04

002–05 01–05

002–06 01–06

Page 1/ 2

I.U. Address Verification

No. System–Unit Ref.–In.

Back

Check

Page

No Yes

I.U. Address Verification

Indoor unit position will be checked. OK?

1 002–01 01–01

2 002–02 01–02

3 002–03 01–03

End

Page

Page 1/ 2

I.U. Address Verification

No. System–Unit Ref.–In.

Touch[Back]onthe“IUAddressVerica-

tion”Screentoreturntothe“Maintenance”

Screen.

002–01 01–01

002–02 01–02

002–03 01–03

002–04 01–04

002–05 01–05

002–06 01–06

Page 1/ 2

I.U. Address Verification

No. System–Unit Ref.–In.

Back

Check

Page

6.4.8. FunctionSetting

Thisprocedurechangesthefunctionsettingsusedtocontroltheindoor

unitaccordingtotheinstallationconditions.Incorrectsettingscancause

theindoorunittomalfunction.Performthe“FunctionSetting”accordingto

theinstallationconditionsusingtheremotecontroller.

•Refertotheindoorunitinstallationmanualfordetailsonthefunction

numbersandsettingnumbers,beforethestartoffunctionsetting.

Touchthe[FunctionSetting]onthe“Maintenance”screen.The

“FunctionSetting”screenisdisplayed.

Touchthe[Address]onthe“FunctionSetting”screen.The“Address”

screenisdisplayed.



Touch[

]or[ ]toselecttheaddressoftheindoorunitstobecon-

gured.(Tosetallindoorunitsatthesametime,touch[All].)Touch

[OK]toreturntotheFunctionSettingscreen.

Touchthe[FunctionNo.]onthe“FunctionSetting”screen.The

“FunctionNo.”screenisdisplayed.

1. 2. 3.

[002–01]

[00]

Address

Function No.

Setting No.

Function Setting

Back Setting

002–01

Address

Cancel OK

All

[002–01]

[00]

Address

Function No.

Setting No.

Function Setting

Back Setting

Touch[

]or[ ]tosetthefunctionnumber.Touch[OK]toreturnto

the“FunctionSetting”screen.



Touchthe[SettingNo.]onthe“FunctionSetting”screen.The“Set-

tingNo.”screenisdisplayed.



Touch[

]or[ ]tosetthesettingnumber.Touch[OK]toreturnto

the“FunctionSetting”screen.

4. 5. 6.

Function No.

Cancel OK

[002–01]

[00]

Address

Function No.

Setting No.

Function Setting

Back Setting

[002–01]

[00]

Function Setting

Cancel OK

Address

Function No.

Setting No.

Touch[Back]toreturntothe“Maintenance”

screen.

[002–01]

[00]

Address

Function No.

Setting No.

Function Setting

Back Setting

9373328407-01_IM.indb 9 2/22/2017 11:06:26 AM

En-10

6.4.9. InstallerPasswordChange

ChangetheInstallerpassword.

Touchthe[InstallerPasswordChange]onthe“Maintenance”

screen.The“InstallerPasswordVerication”screenisdisplayed.

Enterthecurrentpassword,thentouchthe[OK].

Thedefaultpasswordis“0000”(4digits).



The“InstallerPasswordChange”screenisdisplayed.

Enterthenewpassword,thentouchthe[OK].Itreturnstothe

“Maintenance”screen.

1. 2.

Cancel OK

Installer Password Verification

Enter Current Password

Cancel OK

Installer Password Change

Enter New Password

6.4.10. Initialization

RequireanInstallerpassword.

Touchthe[Initialization]onthe“Main-

tenance”screen.EntertheInstaller

password.The“Initialization”screenis

displayed.

Whenthe[OK]istouched,thisunitrestarts

automaticallyafterinitialization.Perform

eachsetting.

Cancel OK

Initialization

Remote controller will be initialized

to the factory default setting. OK?

Whenrelocatingthesetremotecontroller,initializeit.

7. TESTRUN

•Refertotheindoorunitinstallationmanual.

Forhowtocarryoutatestrun,referto6. 4. Maintenance (Other Settings)

→ 6.4.5. Test Run.

8. ERRORCODES

Checktheerror

Ifanerroroccurs,anerroriconappearsonthe“Monitormode

screen”.

Touchthe[Status]onthe“Monitormodescreen”.The“Status”

screenisdisplayed.



Touchthe[ErrorInformation]onthe“Status”screen.The“Error

Information”screenisdisplayed.(Iftherearenoerrors,the[Error

Information]willnotbedisplayed.)



2-digitnumberscorrespondtotheerrorcodeinthetablebelow.

Touchthe[Nextpage](or[Previouspage])toswitchtoothercon-

nectedindoorunits.

1. 2. 3.

Set Temp.

Mode

MenuStatus

Fan

Fri 10:00AM

Unoccupied

Status

Air Flow Direction

Off

1 3

Off

Economy

Individual

Anti Freeze

Page 1/ 4

Monitor

Page

Error

Information

02-01

14,15, 41, 44

Error Information

Page 1/ 5

Address

Error Code

Back

Page

Forthedetailsoftheindoorunitoroutdooruniterror,refertotheerror

codesineachinstallationmanual.

Errorcode Contents

CC.1 Sensorerror

C2.1 TransmissionPCBerror

12.1 Wiredremotecontrollercommunicationerror

12.3

Numberexcessofdeviceinwiredremotecontroller

system

12.4 Wiredremotecontrollersystemstart-uperror

26.4 Addressduplicationinwiredremotecontrollersystem

26.5 Addresssettingerrorinwiredremotecontrollersystem

15.4 Dataacquisitionerror

9373328407-01_IM.indb 10 2/22/2017 11:06:27 AM

Fujitsu UTY-RNRRZ2 Installation guide

Brand: Fujitsu

Model: UTY-RNRRZ2

Category: Split-system air conditioners

Type: Installation guide

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Fujitsu UTY-RNRRZ2 Installation guide

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