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  3. VRF 1 Way Cassette Indoor Unit

York VRF 1 Way Cassette Indoor Unit, VRF 4-Way Cassette Indoor Unit User manual

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P5415461
Operation
Manual
- C4IRK01 -
IMPORTANT:
READ AND UNDERSTAND
THIS MANUAL BEFORE
USING THIS IR RECEIVER KIT.
KEEP THIS MANUAL FOR
FUTURE REFERENCE.
EMERGENCY
COOLHEAT
RUNFILTER DEFTIMER
P5415461-rev.1
i
TABLE OF CONTENTS
1. Safety Summary ..............................................................................................................................................1
2. Before Operation ..............................................................................................................................................4
2.1 EfcientUseofIndoorUnit ......................................................................................................................4
2.2 EfcientUseofCoolingandHeating .......................................................................................................4
2.3 NamesofPartsandIndicationsforSafetyConsiderations .....................................................................5
2.3.1 IndoorUnitandIRReceiverKit .....................................................................................................5
2.3.2 WirelessController ........................................................................................................................6
2.4 HandlingWirelessController ................................................................................................................... 7
2.4.1 SendingCommandsfromWirelessController ...............................................................................7
2.4.2 HorizontalDistanceIRLimitforReceiverKit ................................................................................. 7
2.4.3 ReceiptConrmationofIRReceiverKit ........................................................................................8
3. Operation .........................................................................................................................................................9
3.1 BasicOperation ....................................................................................................................................... 9
3.2 OperationMode(Cooling,Heating,Dry,FanandAutomaticCooling/HeatingOperation) ................... 10
3.3 SettingMethod ......................................................................................................................................10
3.3.1 TemperatureSetting ....................................................................................................................10
3.3.2 FanSpeed ................................................................................................................................... 11
3.3.3 AirowDirection ........................................................................................................................... 11
3.4 AutomaticCooling/HeatingOperation ...................................................................................................12
3.5 TimerSettingMethod ............................................................................................................................13
3.6 EmergencyOperation ...........................................................................................................................14
3.7 IdentifyingIndoorUnitsInstalledSidebySide ......................................................................................14
3.8 SimultaneousOperationofMultipleIndoorUnits ..................................................................................14
3.9 OperationwithWiredController ............................................................................................................15
3.10 AutomaticOperation ..............................................................................................................................15
4. Maintenance ..................................................................................................................................................15
4.1 CleaningWirelessController ................................................................................................................ 15
4.2 ReplacingBatteries ...............................................................................................................................15
5. IndicationsofIRReceiverKit ......................................................................................................................... 16
5.1 InNormalCondition ...............................................................................................................................16
5.1.1 Defrost .........................................................................................................................................16
5.1.2 FilterSign .....................................................................................................................................16
5.1.3 CentralControl .............................................................................................................................17
5.2 InAbnormalCondition ...........................................................................................................................17
5.2.1 Abnormality .................................................................................................................................. 17
5.2.2 PowerFailure ...............................................................................................................................17
5.2.3 ElectromagneticInterference(EMI) .............................................................................................17
6. Troubleshooting .............................................................................................................................................18
6.1 ThisisNotAbnormal .............................................................................................................................18
6.2 BeforeContact ......................................................................................................................................18
6.3 ContactDistributor .................................................................................................................................19
P5415461-rev.1
1
Signal Words
Indicatesahazardoussituationthat,ifnotavoided,couldresultindeathor
seriousinjury.
Indicatesahazardoussituationthat,ifnotavoided,couldresultinminoror
moderateinjury.
Indicatesinformationconsideredimportant,butnothazard-related
(forexample,messagesrelatingtopropertydamage).
General Precautions
Toreducetheriskofseriousinjuryordeath,readtheseinstructions
thoroughlyandfollowallwarningsorcautionsincludedinallmanualsthat
accompaniedtheproductandareattachedtotheunit.
Refer back to these safety instructions as needed.
● Thissystem,shouldbeinstalledbypersonnelcertiedbyJohnsonControls,Inc.Personnelmust
bequaliedaccordingtolocal,stateandnationalbuildingandsafetycodesandregulations.
Incorrectinstallationcouldcauseleaks,electricshock,reoranexplosion.InareaswhereSeismic
Performancerequirementsarespecied,theappropriatemeasuresshouldbetakenduring
installationtoguardagainstpossibledamageorinjurythatmightoccurinanearthquake.Iftheunitis
notinstalledappropriatelycorrectly,injuriesmayoccurbecauseofafallingunit.
● UseappropriatePersonalProtectiveEquipment(PPE),suchasgloves,protectivegogglesand
electricalprotectionequipmentandtoolssuitedforelectricaloperationpurposes.
● Whentransporting,becarefulwhenpickingup,movingandmountingtheseunits.Althoughthe
controllermaybepackedusingplasticstraps,donotusethemfortransportingfromonelocationto
another.Donotstandonorputanymaterialonthecontroller.
● Wheninstallingthecontrollercablingtotheunits,donottouchoradjustanysafetydevicesinside
theindoororoutdoorunits.Allsafetyfeatures,disengagement,andinterlocksmustbeinplace
andfunctioningcorrectlybeforetheequipmentisputintooperation.Ifthesedevicesareimproperly
adjustedortamperedwithinanyway,aseriousaccidentcanoccur.Neverbypass,wirearound,or
jump-outanysafetydeviceorswitch.
● UseonlyJohnsonControlsrecommended,providedasstandardized,orreplacementparts.
● JohnsonControlsshallwillnotassumeanyliabilityforinjuriesordamagecausedbynotfollowing
stepsoutlinedordescribedinthismanual.UnauthorizedmodicationstoJohnsonControlsproducts
areprohibitedasthey…
◦ Maycreatehazardswhichcouldresultindeath,seriousinjuryorequipmentdamage;
◦ Willvoidproductwarranties;
◦ Mayinvalidateproductregulatorycertications;
◦ MayviolateOSHAstandards;
1. Safety Summary
2
P5415461-rev.1
Takethefollowingprecautionstoreducetheriskofpropertydamage.
● Donottouchthemaincircuitboardorelectroniccomponentsinthecontrollerorremotedevices.
Makesurethatdustand/orsteamdoesnotaccumulateonthecircuitboard.
● Wheninstallingtheunitinahospitalorotherfacilitywhereelectromagneticwavesaregenerated
fromnearbymedicaland/orelectronicdevices,bepreparedfornoiseandelectronicinterference
ElectromagneticInterference(EMI).Donotinstallwherethewavescandirectlyradiateintothe
electricalbox,controllercable,orcontroller.Inverters,appliances,high-frequencymedicalequipment,
andradiocommunicationsequipmentmaycausetheunittomalfunction.Theoperationoftheunit
mayalsoadverselyaffectthesesamedevices.Installtheunitatleast10ft.(approximately3m)away
fromsuchdevices.
● Locatethecontrolleratadistanceofatleast3ft.(approximately1m)betweentheindoorunitand
electriclighting.Otherwise,thereceiverpartoftheunitmayhavedifcultyreceivingoperation
commands.
● Ifthecontrollerisinstalledinalocationwhereelectromagneticradiationisgenerated,makesurethat
thecontrollerisshieldedandcablesaresleevedinsideconduittubing.
● Ifthereisasourceofelectricalinterferencenearthepowersupply,installnoisesuppression
equipment(lter).
● Duringthetestrun,checktheunit’soperationtemperature.Iftheunitisusedinanenvironment
wherethetemperatureexceedstheoperationboundary,itmaycauseseveredamage.Checkthe
operationtemperatureboundaryinthemanual.Ifthereisnospeciedtemperature,usetheunitwithin
theoperationtemperatureboundaryof35to104°F(0to40°C).
● ReadinstallationandappropriateusermanualsforconnectionwithPCorperipheraldevices.Ifa
warningwindowappearsonthePC,theproductstops,doesnotworkproperlyorworksintermittently,
immediatelystopusingtheequipment.
Installation Precautions
Takethefollowingprecautionstoreducetheriskofelectricshock,reor
explosionresultinginseriousinjuryordeath:
● Performatestrunusingthecontrollertoensurenormaloperation.Safetyguards,shields,barriers,
covers,andprotectivedevicesmustbeinplacewhilethecompressor/unitisoperating.Duringthe
testrun,keepngersandclothingawayfromanymovingparts.
Afterinstallationworkforthesystemhasbeencompleted,explainthe“SafetyPrecautions,”use,and
maintenanceoftheunittothecustomeraccordingtotheinformationinallmanualsthataccompaniedthe
system.AllmanualsandwarrantyinformationmustbegiventotheuserorleftneartheIndoorUnit.
P5415461-rev.1
3
Electrical Precautions
Takethefollowingprecautionstoreducetheriskofelectricshock,reor
explosionresultinginseriousinjuryordeath:
● Onlyuseelectricalprotectionequipmentandtoolssuitedforthisinstallation.
● Insulatetheinfrared(IR)receiverkitagainstmoistureandtemperatureextremes.
● Usespeciedcablesbetweenunitsandtheinfrared(IR)receiverkit.
● CommunicationcablingshallbeaminimumofAWG18(0.82mm
2
),2-Conductor,StrandedCopper.
ShieldedcablemustbeconsideredforapplicationsandroutinginareasofhighEMIandother
sourcesofpotentiallyexcessiveelectricalnoisetoreducethepotentialforcommunicationerrors.
Whenshieldedcablingisapplied,properbondingandterminationofthecableshieldisrequired
asperJohnsonControlsguidelines.Plenumandriserratingsforcommunicationcablesmustbe
consideredperapplicationandlocalcoderequirements.
● Thepolarityoftheinputterminalsisimportant,sobesuretomatchthepolaritywhenusingcontacts
thathavepolarity.
● Highlydangerouselectricalvoltagesmaybeusedinthissystem.Carefullyrefertothewiringdiagram
andtheseinstructionswhenwiring.Improperconnectionsandinadequategroundingcancause
seriousinjuryordeath.
● Beforeinstallingtheinfrared(IR)receiverkit,ensurethattheindoorandoutdoorunitoperationhas
beenstopped.Further,besuretowaitatleastveminutesbeforeturningoffthemainpowerswitchto
theindoororoutdoorunits.Otherwise,waterleakageorelectricalbreakdownmayresult.
● DonotopentheservicecoveroraccesspaneltotheindoororoutdoorunitswithoutturningOFFthe
mainpowersupply.Beforeconnectingorservicingthecontrollerorcablestoindoororoutdoorunits,
openandtagalldisconnectswitches.Neverassumeelectricalpowerisdisconnected.Checkwitha
meterandequipment.
● Useanexclusivepowersupplyatthecontroller’sratedvoltage.
● Besuretoinstallcircuitbreakers(groundfaultinterrupter,isolatingswitch,moldedcasecircuit
breaker,andsoforth)withthespeciedcapacity.Ensurethatthewiringterminalsaretightened
securelytorecommendedtorquespecications.
● Clampelectricalwiressecurelywithacordclampafterallwiringisconnectedtotheterminalblock.
Inaddition,runwiressecurelythroughthewiringaccesschannel.
● Wheninstallingthepowerlines,donotapplytensiontothecables.Securethesuspendedcablesat
regularintervals,butnottootightly.
● Makesurethattheterminalsdonotcomeintocontactwiththesurfaceoftheelectricalbox.
Iftheterminalsaretooclosetothesurface,itmayleadtofailuresattheterminalconnection.
● Donotcleanwith,orpourwaterinto,theinfrared(IR)receiverkitasitcouldcauseelectricshockand/
ordamagetheunit.Donotusestrongdetergentsuchasasolvent.Cleanwithasoftcloth.
● Checkthatthegroundwireissecurelyconnected.Donotconnectgroundwiringtogaspiping,water
piping,lightingconductor,ortelephonegroundwiring.
4
P5415461-rev.1
2. Before Operation
RefertoSection3oftheOperationManualforthe4-waycassettetypeindoorunit.
2.1 EfcientUseofIndoorUnit
RefertoSection3.2oftheOperationManualforthe4-waycassettetypeindoorunit.
2.2 EfcientUseofCoolingandHeating
RefertoSection3.3oftheOperationManualforthe4-waycassettetypeindoorunit.
Thewirelesscontrollershallbeutilizedunderthefollowingconditions.
Ifnot,itmaycausefailureofwirelesscontroller.
InstallationPlace:Indoor
AmbientTemperature:41to95
o
F(5to35
o
C)
AmbientHumidity:35to90%
NOTICE
EMERGENCY
COOLHEAT
RUNFILTER DEFTIMER
P5415461-rev.1
5
2.3 NamesofPartsandIndicationsforSafetyConsiderations
Safetyconsiderationsarelocatedontheindoorunitforsafety.
ReadandunderstandthismanualbeforeusingtheIRreceiverkit.
Indoor Unit
Air Outlet
Louver
Decorative Panel
Air Inlet Grille
(Theairlterisattached
inside.)
Unit Data Tag Location
for Indoor Unit Model
Itisindicatedinthespecication
plateattachedatthecondensate
pan.(Checkitbyopeningtheair
inletgrille.)
2.3.1 IndoorUnitandIRReceiverKit
WARNING Label
Buttons for Emergency
Operation
(RefertoSection3.6
“EmergencyOperation”
fordetails.)
Indicator Light
Theindicatorlightsare
turnedONandashfor
theconditionsof“RUN”,
“TIMER”,“DEF”(defrost),
“FILTER”and“receiving”.
IR Receiver
IRReceiverKit
DIP Switch
(Inside of IR Receiver Kit)
forFunctionSelection
Setting
(Thisswitchisforinstaller.)
(OptionalAccessory)
● Reset Button
● Transmitter
Point the transmitter towards the indoor unit receiver when sending commands.
The transmitting indication on the liquid crystal display (LCD) flashes
when sending commands.
● Transmitting Indication: It will turn ON when sending commands with infrared rays.
● Liquid Crystal Display (LCD)
The set temperature, timer operation, position of air louver, operation mode and
airflow mode, are indicated.
NOTE:
The diagram of the display shown on the left is for explanation purposes only.
The display will differ during actual operation.
● Fan Speed Button
Press this button to select the fan speed. By repeatedly pressing the button,
the setting will change sequentially through LOW, MED, HIGH, HIGH2 and AUT
O.
* Depending on the setting for the function selection, it is possible to set the
ON/OFF for the Fan Speed AUTO.
1 Step 2 Step 7 Step
Auto Swing
● On Button
Operation of the unit can be started by pressing this button.
● Off Button
Operation of the unit can be stopped by pressing this button.
● Mode Selection Button
By repeatedly pressing the mode button, the unit cycles through
the different operating modes in the order of FAN, COOL, HEAT, AUTO.
* Depending on the setting for the function selection, it is possible to set
the ON/OFF for the AUTO, HEAT and DRY displays.
● Louver Angle Button
The airflow angle and auto-louver operation can be set using this button.
When pressing the button, the angle is changed in the following order.
(In COOL or HEAT or AUTO operation modes, steps 1 through 5 and
Auto Swing are available.)
● Filter Sign Reset Button
When it is time to perform the filter cleaning, the filter indicator light will
turn ON, so turn is OFF.
The alarm sound can be cancelled temporarily by pressing the button.
● Temp. Button
The temperature setpoint can be adjusted using this button.
By pressing “ ∆ ”, the temperature will increase by 1°F, 0.5°C (or 1°C) at a time.
By pressing “
∆
”, the temperature will decrease by 1°F, 0.5°C (or 1°C) at a time.
* Depending on the setting for the function selection, the temperature range
can have a unit of 1°F (0.5°C or 1°C).
● Timer Buttons
This button is used to set the timer.
The set time can be changed by pressing “On Timer” or “Off Timer”.
The timer can be set from 0.5 hour to 23 hours. Between 0.5 hour and 9.5 hours,
the unit will set 30 minutes at a time, and when 10 minutes to 23 hours, the unit
will be set 1 hour at a time.
LOW → MED → HIGH → HIGH2 → AUTO
3 Step 4 Step 5 Step 6 Step
6
P5415461-rev.1
2.3.2 WirelessController
Model:CIR01
NOTE
●
Thiswirelesscontrollerisusedtosendcommandsaboutoperationmodes,timersettings,andsoforth
totheindoorunit.Pointthetransmitterofthecontrollertowardthereceiveroftheindoorunit.Pressthe
buttonfortherequiredoperationsothatcommands(throughinfraredrays)aresenttotheindoorunit.
●
Thedistancefortransmittingisapproximately20feetasamaximum.RefertoSection2.4.2“Horizontal
DistanceLimitforIRReceiverKit”fordetails.(Asuitabledistancefortransmissionwillbeshorterifthe
transmittingangleisnotverticaltothereceiveroranelectronictypelightisusedintheroom.)
●
CIR01isonlyavailablepairedwiththeIRreceiverkitandtheindoorunitwhicharesupportedinHigh2mode.
Suitable Distance
for Transmitting
Max. 20ft (6m) (
)
IR Receiver Kit
(IR Receiver Component)
Direct Line between
Transmitter and IR Receiver
Wireless Controller
The distance for transmitting differs depending on
the ceiling height. Refer to the table below for details.
Ceiling
Ceiling Height
Floor
Wireless Controller
Indoor Unit (Decorative Panel)
IR Receiver Kit
(Model: C4IRK01)
Horizontal Distance
4ft (1m)
P5415461-rev.1
7
2.4 HandlingWirelessController
NOTE
●
Donotputthewirelesscontrollerinthefollowinghigh-temperatureenvironments.Heatmaypreventit
fromoperatingcorrectly.
*Placesofdirectlight,includingsunlight.
*Placeswherehotairfromaheater,orsomethingsimilarwillaffectit
●
Handlethewirelesscontrollerwithcare.Ifitfallsorissplashedwithwater,thewirelesscontrollermayfail
to operate.
● Theoperationcommandsaresentby
pressingtheoperationbuttonbypointingthe
transmitterofthewirelesscontrollertoward
thereceiveroftheindoorunit.
● Whencommandsaresentfromthewireless
controller,itshouldfaceverticallyandbeas
closeaspossibletotheIRreceiverkit.The
distancefortransmittingwillreducewhen
theangleofthecontrollerisnotverticalto
thereceiverorifthereisanelectricmagnetic
interference(EMI)intheroom.
● Thewirelesscontrollerhasdirectcontactwith
thereceiver.Thedistancefortransmitting
dependsontheceilingheight.Refertothe
tablebelowfordistancelimits.Thedistance
maydifferdependingonthebuildingstructure.
Controlthewirelesscontrollerwithinthe
distanceshowninthetablebelow.
● Thedistancefortransmittingwillmightbetoo
shortbecauseofbatteryconsumption.When
thishappens,replacethebattery.
2.4.1 SendingCommandsfromWirelessController
2.4.2 HorizontalDistanceIRLimitforReceiverKit
HorizontalDistanceLimitforReceiverKit
(Iftheheightofwirelesscontrollerfromooris4feet)
Unit:ft(m)
HeightofIndoorUnit 9(3) 10(3) 12(4) 14(4) 15(5) 17(6)
HorizontalDistance 10(3) 12(4) 14(5) 15(5) 15(5) 15(5)
Beep
Wireless Controller
IR Receiver
Instantly
Turns ON
(yellow)
EMERGENCY
COOLHEAT
RUNFILTER DEFTIMER
8
P5415461-rev.1
2.4.3 ReceiptConrmationofIRReceiverKit
The“ “light(yellow)onthereceivercomponentoftheindoorunitisturnedONforaninstantwhenthe
IRreceiverkitreceivesthecommandsfromthewirelesscontroller.Ifthe“ “light(yellow)isnotturned
ON,thecommandsmaynothavereachedthereceiver.Sendthecommandsagain.
NOTE
●
The“ “light(yellow)isturnedONwithabeepingsoundforreceiptconrmation.
●
Thebeepsoundmaynotbeheardifthereissurroundingnoise.
P5415461-rev.1
9
3. Operation
●
The“ “light(yellow)isturnedONwitha
beepingsoundforreceiptconrmation.
●
Thebeepsoundmaynotbeheardifthereis
surroundingnoise.
●
“ ”light(yellow)onthereceiveroftheindoor
unitashes(0.25secondsON/0.25seconds
OFF),andthenturnsOFF.Whilethe“ ”
lightisashing,theunitwillnotoperatebecause
itisinitializing.
NOTE
Applypowertotheoutdoorunit(s)atleast12hours
priortooperationofthesystemforpreheatingof
thecompressoroil.DonotturnOFFthepower
supplyduringchangeofseasons.
Start Operation
(1) Pressthe“Mode ”button.Byrepeatedly
pressingthe“Mode ”button,theunit
cyclesthroughdifferentoperatingmodesin
theorderof (Fan), (Cool), (Heat),
(Dry)and (Auto).
Indicationsforsettingtemperature,
fanspeed,andairowanglemaybe
turnedONdependingonwhatfunction
isbeingoperatedonthecontrol.
NOTE:
Fordetailsabouttheautomaticcooling/
heatingoperationmode,refertoSection3.4
“AutomaticCooling/HeatingOperation”.
NOTE:
Donotpressthe“On ”or“Off ”button
repeatedly(lessthan3seconds).Ifthe
buttonispressedrepeatedly,thecontroller
maynotworkcorrectly.
Temperature, Fan Speed and Airow Direction
Oncethesettingisconrmed,itwillbestored.
Adailysettingisnotrequired.Whenasetting
changeisrequired,refertoSection3.3“Setting
Method”.
3.1 BasicOperation
(2) PointthetransmittertowardtheIRreceiver
kitandpressthe“On ”button.
Whenthetransmittingsignal“ “appears
ontheLCDofthewirelesscontroller,
the“ ”light(yellow)onthereceiverwill
turnonbriey.
TheRUNindicator(red)onthereceiveris
turnedONwhentheoperationstarts.
Stop Operation
PointthetransmittertowardtheIRreceiverkit
andpressthe“Off ”buttonagain.
TheRUNindicator(red)onthereceiveris
turnedOFFandtheoperationstops.
NOTE:
Theindoorunitfanmaycontinuetooperate
foruptotwominutesfollowingtheheating
cycletodissipateresidualheatfromthe
indoorunit.
Thefunctionsforsettingtemperature,
fanspeed,andairowangleare
turnedOFF.
Coolingmodeisunderoperation.
Thefunctionsforsettingtemperature,
fanspeed,andairowangleare
turnedON.
Inthisexample,thetemperatureisset
to 82
o
F(28
o
C)inthecoolingoperation.
10
P5415461-rev.1
3.3 SettingMethod
NOTES:
● Thetemperatureisnotdisplayedduringa
shutdown.Ifthetemperatureissetduringa
shutdown,thetemperatureindicationisturned
ONonlytemporarily.Itisautomaticallyturned
OFFafterbeingset.
● Thetemperaturecanbesetforeach
operationmode.
● Thetemperatureset-pointcanbesetfrom
62
o
F(17
o
C)to86
o
F(30
o
C)bythewireless
controller.
However,foranindoorunitwherethe
temperatureset-pointrangeis66
o
F(19
o
C)~
to 86
o
F(30
o
C),temperaturesettingsof62
o
F
(17
o
C)and64
o
F(18
o
C)arenotanoption.
3.3.1 TemperatureSetting
PointthetransmittertowardtheIRreceiverkitand
pressthe“Temp ”buttontosetthetemperature.
Bypressing“ ”,thetemperatureisincreased
by1
o
F(0.5
o
C).
Bypressing“ ”,thetemperatureisdecreased
by1
o
F(0.5
o
C).
●
The“ “light(yellow)isturnedONwitha
beepingsoundforreceiptconrmation.
●
Thebeepingsoundmaynotbeheardifthereis
surroundingnoise.
●
Toadjusttheairowangle,refertothe
installationandoperationmanualsfortheindoor
unit.
NOTE
Function
● FanOperation(Fan):
Circulatestheairintheroom.
● CoolingOperation(Cool):
Decreasestheroomtemperature.
● HeatingOperation(Heat):
Increasestheroomtemperature.
● DryOperation(Dry):
Decreasesthehumidityintheroom.
● AutomaticCooling/HeatingOperation(Auto):
Coolsandheatswithautomaticchange-over.
3.2 OperationMode
(Cooling,Heating,Dry,Fanand
AutomaticCooling/HeatingOperation)
Recommended
Angle
Auto-Swing
Recommended
Angle
Angle
Range
Angle
Range
LCD Indication
Auto, Cool,
Dry
Heat, FanStep
-
1
2
3
4
5
6
7
High
2
Auto
High
Med
Low
Thefanspeedisseton“High”inthe
coolingoperation.
Thelouverangleisseton1
stepat“High”inthecooling
operation.
P5415461-rev.1
11
3.3.2 FanSpeed
PointthetransmittertowardtheIRreceiverkitand
pressthe“Fan ”buttontosetthefanspeed.
NOTE:
● Thefanspeedisnotdisplayedduringa
shutdown.Ifthefanspeedissetduringthe
shutdown,thefanspeedindicationisturned
ONonlytemporarily.
ItautomaticallyturnsOFFafterbeingset.
● Thefanspeedcanbesetforeachoperating
modeexceptDrymode,whichforcesthefan
operationat“LOW”speedonly.
Byrepeatedlypressingthebutton,
thesettingwillchangesequentially
throughAuto,Low,Med,High,and
High2.
3.3.3 AirowDirection
(1) PointthetransmittertowardtheIRreceiver
kitandpressthe“Louver ”buttontoset
thelouverangle.
:Autoswingoperationwillbestarted.
Atthistime,thelouverwillswingrepeatedly
ontheLCD.
NOTES:
● Thelouverangleisnotdisplayedduringa
shutdown.
● Thelouversettingsareonlyavailablefrom
1stepthrough5stepsandauto-swingat
thecooling,dry,andautooperationmodes.
Steps6and7canbeusedtoavoidcold
orhotaircomingoutoftheunitblowing
directlyatsomeoneorsomethingyouwould
rathernot.It’sacustomer’sairowdirection
preferencealso.Youmaywanthotair
blowingstraightdownandcoldairstraight
up.Coldairsinksandhotairrises.
● Thelouveranglemaychangeautomatically
duringtheheatingoperation.(Refertothe
installationandoperationmanualsoftheunit
fordetails.)
● ThelouvermayNOTstopimmediatelyafter
thebuttonispressed.
● Theautolouvermechanismisnotavailable
forduct-typeunits.
● Toadjustthelouverangle,refertothe
installationandoperationmanualsforthe
indoorunit.
(2) Bypressingthe“Louver ”button,the
louveranglewillchangeasfollows.
12
P5415461-rev.1
3.4 AutomaticCooling/HeatingOperation
Function
AutomaticCooling/HeatingOperationautomatically
switchesthecoolingandheatingoperationbased
onthesettemperatureforinletairtemperature
conditions.
Thecoolingoperationisperformedwhentheinlet
airtemperatureisapproximately5
o
F(3
o
C)higher
thanthesettemperature.
Theheatingoperationisperformedwhentheinlet
airtemperatureisapproximately5
o
F(3
o
C)lower
thanthesettemperature.
NOTE
●
Ifthefanspeedissetto“Low”duringaheating
operation,theoperationstopsbyactivatingthe
protectiondevices.
Inthisinstance,setto“Med”,“High”,or“High2”.
●
Theheatingoperationisnotpossiblewhen
theambienttemperatureishigherthan
approximately70
o
F(21
o
C).
●
Thethresholdofswitchingthetemperature
againstthetemperatureset-pointis+ 5
o
F(+
3
o
C)whenusingthisfunction.Therefore,this
functionshouldnotbeutilizedinaroomwhere
accuratetemperatureandhumiditycontrolsare
required.
Start Operation
(1) Pressthe“Mode ”buttonseveraltimes.
Theindicationof“Auto ”(automatic
cooling/heatingoperation)willappear.
NOTE:
Donotpressthe“On ”or“Off ”button
repeatedly(lessthan3seconds).
Ifthebuttonispressedrepeatedly,the
wirelesscontrollermaynotworkcorrectly.
NOTE:
● Theautomaticcooling/heatingoperation
requiresothersettingstobeperformed.
Contactyourdistributorfordetails.
● Whenthe“Mode ”buttonispressedat
“Auto ”,thefanoperationstarts.
(2) PointthetransmittertowardtheIRreceiver
kitandpressthe“On ”button.
Whenthetransmittingindication“ “
ashes,the“ ”light(yellow)onthe
receiverwillturnonbriey.
TheRUNindicator(red)onthereceiver
turnsONandtheoperationisstarted.
“Auto”isset.
Theindicationsofsettingtemperature,
fanspeed,andairowangleare
turnedONdependingonwhatfunction
isbeingoperatedonthecontrol.
Temperature, Fan Speed and Airow Direction
Tosetthetemperature,fanspeed,andairow
direction,refertoSection3.3“SettingMethod”.
Thefunctionsforsettingtemperature,
fanspeed,andairowangleare
turnedON.
P5415461-rev.1
13
3.5 TimerSettingMethod
Stop Operation
PointthetransmittertowardtheIRreceiverkit
andpressthe“Off ”buttonagain.
TheRUNindicator(red)ofthereceiveris
turnedOFFandtheoperationstops.
l
The“ “light(yellow)isturnedONalongwith
abeepingsoundforreceiptconrmation.
l
Thebeepingsoundmaynotbeheardifthereis
surroundingnoise.
NOTE
Function
● Thisfunctionisusedtostartorstoptheunit
operationwhensettingthetimer.
● Thetimersettingcanbesetwithbothan“On
Timer ”and“OffTimer ”.
OnTimer: Theoperationisstartedaftertheset
timeispassed.
OffTimer: Theoperationisstoppedaftertheset
timeispassed.
Timer Setting
● Press“OnTimer ”or“OffTimer ”.
Byrepeatedlypressing“OnTimer ”or
“OffTimer ”,thesettingtimeischanged.
● PointthetransmittertowardtheIRreceiver
kitandpressthe“OnTimer ”buttontoset
thetimeandtheLCDofthewirelessthetime
controllerindicatestransmission“ ”.
● Timecanbesetforhalf-hourintervalsupto10
hoursandatone-hourintervalsupto23hours
afterthe10hours.
Thefunctionsforsettingtemperature,
fanspeed,andairowangleare
turnedOFF.
Transmission
Indication
Inthisexample,the“OnTimer”is
setat6hours.
EMERGENCY
COOLHEAT
RUNFILTER DEFTIMER
"COOL" Button"HEAT" Button
Indoor
Unit A
Indoor
Unit B
Indoor Unit
"Identified"
"A" "B"
Kit A
Kit B
Control Cable between
Indoor Units
This is an example of Simultaneous Operation of Multiple Units
Indoor Unit
Wireless
Controller
14
P5415461-rev.1
3.6 EmergencyOperation
“COOL”Button: Press“COOL”tostartthe
coolingoperation.
Press“COOL”againtostopthe
coolingoperation.
“HEAT”Button: Press“HEAT”tostartthe
heatingoperation.
Press“HEAT”againtostopthe
heatingoperation.
3.7 IdentifyingIndoorUnitsInstalledSideby
Side
Whentwoindoorunitsareinstalledsidebyside,
thecommandsfromthewirelesscontrollermay
bereceivedbybothindoorunits.Thefunction,
“IdentifyingofIndoorUnitsInstalledSidebySide”
enablesoperationofanindividualunitwithout
interferingwiththeotherunit’soperation.As
showninthegurebelow,theindoorunitsofAand
Baresetsidebyside.Inthiscase,unitBissetas
“IdentifyingIndoorUnitsInstalledSidebySide”.
Contactyourdistributorfordetails.
3.8 SimultaneousOperationofMultiple
IndoorUnits
Multipleindoorunits(amaximum16units)can
bestartedandstoppedsimultaneouslybyone
wirelesscontroller.Fordetails,contactyour
distributor.
Cancel Setting
Tocancelthetimersetting,pointthetransmitter
towardstheIRreceiverkitandpress“OnTimer
”or“OffTimer ”buttonafterproceeding
upto23hoursbyrepeatedlypressingthe
button.TheTIMERindicator(green)onthe
receiveristurnedOFF.
NOTE
●
Thesettingtemperatureandthefanspeedfor
acooling/heatingoperationarethesameas
beforestartinganemergencyoperation.
●
Duringanemergencyoperation,the“ ”light
(yellow)ashes(0.5secondON/0.5second
OFF).
Function
“COOL”and“HEAT”buttonsareusedforan
emergencyoperationwhenthebatteriesforthe
wirelesscontrollerarelow.
Wired Controller
(CIW01)
Wireless Controller
(CIR01)
Slide the cover in
and push the
direction of the arrow.
AAA Batteries
P5415461-rev.1
15
3.9 OperationwithWiredController
Theindoorunitcanbeoperatedbybothwiredand
wirelesscontrollers.
Contactyourdistributorfordetails.
3.10 AutomaticOperation
Refertotheinstallationandoperationmanualsfor
theindoorunit.
4. Maintenance
Refertotheinstallationandoperationmanualsfor
theindoorunit.
4.1 CleaningWirelessController
● Cleanthecontrollerwithasoft,drycloth.
● Itisimportantnottouseawetclothtoclean.
Itmaycausedamagetothewirelesscontroller.
● Donotusebenzine,thinner,ordetergent
(Surfactant).Ifitisused,thewirelesscontroller
maybedamagedorchangecolor.
4.2 ReplacingBatteries
Undernormaluse,thebatterylifeshouldbeabout
oneyear(foralkalinebatteries).
Replacethebatteriesifoneofthefollowing
circumstancesoccurs:
Thetransmissiondistancebetweenthewireless
controllerandtheIRreceiverkitcanbetooshort
foroperationorfanspeedadjustment.
Toreplacebatteries:
(1) Removethebatterycoverbyslidingand
pushingthecoverinthedirectionofthe
arrowasshowninthegurebelow.
(2) Replacethebatteries.
(Insertthebatteriesaccordingtothe+and-
marksonthecase.)
DEF
FILTER
NOTE:
● Reviewthefollowingtoensureusingthe
batteriescorrectly.Ifnot,theremaybealeakor
areup.
1.Neverusenewandusedbatteriestogether.
2.Neverusedifferenttypesofbatteriestogether
(forexample,manganeseandalkaline)
together.
3.Whenthewirelesscontrollerisnotused
foralengthoftime(morethantwoorthree
months),replacethebatteriesofthewireless
controller.
● Thebatteriesincludedatthefactoryarefor
validationandmaybelow.
● Whenreplacingbatteries,waitformorethan
5secondsafterremovingtheoldbatteriesto
replacewithnewones.
● Allsettingsareresetafterthebatteriesare
replaced.Therefore,when“IdentifyingofIndoor
UnitsInstalledSidebySide”hasbeenset,
thesettingiscanceledoncethebatteriesare
replaced.Afterreplacingthebatteries,reset
“IdentifyingofIndoorUnitsInstalledSideby
Side”again.
(Pressandholdthe“OnTimer”and“Off
Timer”buttonssimultaneouslyfor3seconds.
Theindication“ “willappear.Refertothe
installationmanualfordetails.)
16
P5415461-rev.1
5.
Indications of IR Receiver Kit
5.1 InNormalCondition
5.1.1 Defrost
● DefrostOperation
TheDEFindicator(green)isturnedONduring
defrosting.Theindoorfanisstopped.
Thelouverisxedatthehorizontalposition.
However,thelouverindicationoftheLCD
continuestoactivate.
● OperationStoppageduringDefrosting
Operation
TheRUNindicator(red)isturnedOFFwhen
theoperationisstoppedduringdefrosting.
However,theoperationcontinueswhen
turningontheONDEFindicator(green),and
theunitisstoppedafterthedefrostoperation
isnished.
5.1.2 FilterSign
WhenthelterindicationLEDturnsyellow,theair
lterneedstobecleanedorreplaced.
(Detailsforthecleaningmethodandltercleaning
timeshouldbereferredtointheinstallationand
operationmanualsoftheindoorunit.)
Aftercleaning,pointthetransmittertowardtheIR
receiverkitandpressthe“RESET”buttontoturn
OFFtheFILTERindicator.
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