Daikin BRC2E61 User manual

WIRED REMOTE
CONTROLLER
Installation and Operation manual
• Thank you for purchasing this product.
• This manual describes safety precautions required for the use of the product.
Read this manual carefully and be sure you understand the
information before installing and using the product.
Keep this manual where it is readily accessible after reading it through.
If another user operates the product in the future, be sure to hand over this
manual to the new user.
Refer to the installation and operation manuals attached to the indoor and
outdoor units, etc.
BRC2E61
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Disposal requirements
Your product and the batteries supplied with the
controller are marked with this symbol. This symbol
means that electrical and electronic products and
batteries shall not be mixed with unsorted household
waste.
For batteries, a chemical symbol can be printed beneath
the symbol. This chemical symbol means that the battery
contains a heavy metal above a certain concentration.
Possible chemical symbols are:
Pb: lead (>0.004%)
Do not try to dismantle the system yourself: the
dismantling of the product, treatment of the refrigerant, of
oil and of other parts must be done by a qualied installer
in accordance with relevant local and national legislation.
Units and waste batteries must be treated at a
specialized treatment facility for re-use, recycling and
recovery.
By ensuring correct disposal, you will help to prevent
potential negative consequences for the environment
and human health.
Please contact the installer or local authority for more
information.
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1
CONTENTS
1. Safety precautions .................................................. 2
For the installer ........................................................................... 2
For the user................................................................................. 4
2. Accessories ............................................................. 5
3. Button locations and descriptions ........................ 5
4. Names and functions .............................................. 6
4.1 Basic screen....................................................................... 6
For the installer
5. Remote controller installation procedure ............. 8
6. Power-on ................................................................ 13
7. Field settings ......................................................... 14
8. Test operation method
(in the case of SPLIT system)............................... 17
9. Connection diagram.............................................. 19
For the user
10. Basic operation...................................................... 21
10.1 Cool/Heat/Auto/Fan operation .......................................... 21
10.2 Dry operation.................................................................... 24
10.3 Setting the Cool/Heat selection eligibility (VRV only) ....... 25
10.4 Program timer operation................................................... 28
11. Maintenance........................................................... 30
11.1 Cleaning of the remote controller ..................................... 30
12. Reference Information........................................... 31
12.1 Malfunction (Error) code display....................................... 31
12.2 After-sales service............................................................ 31
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2
1. Safety precautions
Also refer to the installation and operation manuals attached to the
indoor unit.
Please read these “Safety precautions” carefully before installing and
using the remote controller.
• Thisproductisnotintendedforusebychildrenorinrmpersonswithoutsupervision.
Childrenshouldbesupervisedtoensurethattheydonotplaywiththeproduct.
• ThismanualclassiestheprecautionsintoWARNINGSandCAUTIONS.
Besuretofollowalltheprecautionsbelow:Theyareallimportantforensuringsafety.
WARNING Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,could
result in death or serious injury.
CAUTION
Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,may
result in minor or moderate injury.
Itmayalsobeusedtoalertagainstunsafepractices.
For the installer
• Aftercompletinginstallation,conductatestoperationtocheckforfaultsandexplaintothecustomer
howtooperatetheremotecontrollerandcleaningofitwiththeaidoftheoperationmanual.Askthe
customertostoretheinstallationmanualalongwiththeoperationmanualforfuturereference.
WARNING
Askyourlocaldealerorqualiedpersonneltocarryoutinstallationwork.
Do not attempt to install the remote controller yourself.
Improperinstallationmayresultinelectricshockorare.
Consult your local dealer regarding relocation and reinstallation of the remote controller.
Improperinstallationmayresultinelectricshockorare.
Installtheremotecontrollerinaccordancewiththeinstructionsinthisinstallationmanual.
Improperinstallationmayresultinelectricshockorare.
Besuretouseonlythespeciedaccessoriesandpartsforinstallationwork.
Failuretousethespeciedpartsmayresultintheremotecontrollerfallingdown,electricshockorare.
Installtheremotecontrolleronafoundationthatcanwithstanditsmass.
Insufcientstrengthmayresultintheremotecontrollerfallingdownandcausinginjury.
Makecertainthatallelectricalworkiscarriedoutbyqualiedpersonnelaccordingtotheapplicable
legislation(Note1)andthisinstallationmanual,usingaseparatecircuit.
Inaddition,evenifthewiringisshort,makesuretouseawiringthathassufcientlengthandnever
connectadditionalwiringtomakethelengthsufcient.
Insufcientcapacityofthepowersupplycircuitorimproperelectricalconstructionmayleadto
electricshockorare.
(Note1)
applicablelegislationmeans“Allinternational,nationalandlocaldirectives,laws,regulations
and/orcodeswhicharerelevantandapplicableforacertainproductordomain”.
Turnoffthepowerbeforeperforminginstallationwork.
Touchwithlivepartsmaycauseelectricshock.
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WARNING
Donotdisassembly,reconstructorrepair.
Electricshockoraremaycause.
Makesurethatallwiringissecured,usingthespeciedwiringsandensuringthatexternalforcesdo
notactontheterminalconnectionsorwirings.
Improperconnectionsorxingmaycauseanoverheatorare.
Thechoiceofmaterialsandinstallationsmustcomplywiththeapplicablenationalandinternational
standards.
CAUTION
Toavoidelectricshockduetoentryofwaterorinsects,llthewiringthroughholewithputty.
Donotoperatewithwethandstoavoidelectricshock.
Donotwashtheremotecontrollerwithwater.
Itmayresultinelectricshockorare.
Installtheairconditioner,powersupplywiring,remotecontrollerwiringandtransmissionwiringat
least1meterawayfromtelevisionsorradiostopreventimageinterferenceornoise.
(Dependingontheradiowaves,adistanceof1metermaynotbesufcienttoeliminatethenoise.)
Donotinstalltheremotecontrollerinthefollowinglocations:
1.Wherethereisoilmist,oilsprayorvapourforexampleakitchen.
Resin parts may deteriorate and fall off.
2.Wherecorrosivegas,suchassulfurousacidgas,isproduced.
3.Wherethereismachinerywhichemitselectromagneticwaves.
Electromagneticwavesmaydisturbthecontrolsystem,andcauseamalfunctionofthe
equipment.
4.Whereammablegasmayleak,wherethereiscarbonbreorignitabledustsuspensions
intheair,orwherevolatileammablessuchasthinnerorgasolinearehandled.
Operatingtheunitinsuchconditionsmayresultinare.
5.Hightemperatureareaordirectlyamedpoint.
Itmaycauseanoverheatorare.
6.Moistarea,orplacewheremaybeexposedtowater.
Ifwaterentersinsideoftheremotecontroller,electricalcomponentsmayfail.
Itmayresultinelectricshockorare.
Whenremotecontroller’sthermostatsensorisused,selecttheinstallationlocationconsideringthe
followings.
• Aplacewhereaveragetemperatureintheroomcanbedetected.
• Aplacewhereisnotexposedtodirectsunlight.
• Aplacewhereisfarapartfromheatsource.
• Aplacewhereisnotaffectedbyoutdoorairduetodooropening/closingorthelike.
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For the user
WARNING
Do not install the remote controller by yourself.
Improperinstallationmayresultinelectricshockorare.
Consult your local dealer.
Do not modify or repair the remote controller.
Itmayresultinelectricshockorare.
Consult your local dealer.
Do not relocate or reinstall the remote controller by yourself.
Improperinstallationmayresultinelectricshockorare.
Consult your local dealer.
Donotuseammablematerialssuchashairsprayorinsecticideneartheproduct.
Itmayresultinelectricshockorare.
Donotwipetheproductwithbenzine,thinner,chemicaldustcloth,etc.
The product may get discolored or the coating peeled off.
Theuseoforganicsolventsmaycausecrackingoftheproduct,electricshockorare.
CAUTION
Donotallowchildrentoplaywiththeremotecontroller.
Accidental operation by children may result in health impairment.
Do not disassemble the product.
Touchingtheinteriorpartsmayresultinelectricshockorare.
Consult your local dealer for internal inspections and adjustments.
Donotpressthebuttonoftheremotecontrollerwithahard,pointedobject.
The remote controller may be damaged.
Donotpullortwisttheelectricwireoftheremotecontroller.
Itmaycausetheunittomalfunction.
Donotoperatewithwethandstoavoidelectricshockorare.
Donotwashtheremotecontroller.
Itmaycauseelectricleakageandresultinelectricshockorare.
Donotlocatetheremotecontrollerwhereverthereisariskofwetting.
Ifwatergetsintotheremotecontrollerthereisariskofelectricleakageanddamagetoelectronic
components.
Itmayresultinelectricshockorare.
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2. Accessories
Thefollowingaccessoriesareincluded.
Wiredremotecontroller Woodscrew Smallscrew Installation&Operationmanual
(M3.5 × 16) (M4 × 16)
(1 pc.) (1 pc.) (2 pcs.) (2 pcs.) (1 pc.)
3. Button locations and descriptions
1. ON/OFF button
2. Operation lamp
(Green)
6. Temperature
Setting button
7. Air ow Direction
Adjustment button
3. Mode Selector
button
4. Display (LCD)
5. Fan Speed Control
button
1. ON/OFF button
• Pressthisbuttonandthesystemwillstart.
• Pressthisbuttonagainandthesystemwill
stop.
2. Operation lamp (Green)
• This lamp lights up during operation.
• Thislampblinksifamalfunctionoccurs.
3. Mode Selector button
Press this button to select the operation mode
of your preference.
• Availablemodesvarywiththeconnectedmodel.
4. Display (LCD)
Showsthestatusanddetailofoperation.
5. Fan Speed Control button
Press this button to select the fan speed of
your preference.
6. Temperature Setting button
Press this button to set the temperature.
:Eachpressraisesthe
set temperature by 1°C
:Eachpresslowersthe
set temperature by 1°C
The variable temperature range is 16°C to 32°C.
7. Air ow Direction Adjustment
button
Pressthisbuttontoadjusttheairowdirection
(orapposition).
• Ifswingmodeisnotavailableonthemodel
(Ductmodelforexample),“ ”
maybedisplayedfor3secondswhenthis
button is pressed.
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4. Names and functions
4.1 Basic screen
1
4
5
2
3
6
7
1. DISPLAY “ ” (CHANGEOVER
UNDER CONTROL)
ItisimpossibletochangeoverHeat/Coolwith
theremotecontrollerwhenitshowsthis
display.(Asfordetails,see“SETTINGOF
MASTERREMOTECONTROLLER”inthe
operation manual attached to the indoor unit.)
2. DISPLAY “ ” “ ” “ ” “ ” “ ”
(OPERATION MODE)
ThisdisplayshowscurrentOPERATION
MODE.“ ”isnotavailableinoutdoorunits
specially designed for cooling only.
“ ”isreservedonlyforoutdoorunits
capable of heat recovery.
3. DISPLAY “ ” (MALFUNCTION)
Indicatesmalfunctionandblinksiftheunit
stops operating due to malfunction.
(Asfordetails,see“TROUBLESHOOTING”in
the operation manual attached to the indoor
unit.)
4. DISPLAY “ ” (NON
FUNCTION DISPLAY)
Iftheparticularfunctionisnotavailable,
pressingthebuttonmaydisplaythewords
“ ”forafewseconds.
Whenrunningmultipleunitssimultaneously,
the “ ”messagewillonlybe
appearifnoneoftheindoorunitsisequipped
withthefunction.Ifevenonunitisequipped
withthefunction,thedisplaywillnotappear.
5. DISPLAY “ ” (SET
TEMPERATURE)
Thisdisplayshowsthesettemperature.Only
given during a Cooling operation or Heating
operation.
6. DISPLAY “ ” (DEFROST/
HOT START)
Indicatesthatdefrostorhotstart(duringwhich
the fan is stopped until the temperature of air
supply rises enough at the start of a Heating
operation) is in progress.
7. DISPLAY “ ” (UNDER
CENTRALIZED CONTROL)
Whenthisdisplayshows,thesystemis
UNDERCENTRALIZEDCONTROL.
(Thisisnotastandardspecication)
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8
10
12
13
11
9
8. DISPLAY “ ” (UNIT NO.
MODE)
Duringeldsetting(settingperindoorunit
duringgroupcontrolfunction),thedisplay
showstheselectedunitno.
9. DISPLAY “ ” (VENTILATION/
AIR CLEANING)
Thisdisplayshowsthatthetotalheat
exchangeandtheaircleaningunitarein
operation. (These are optional accessories).
10. DISPLAY “ ” (AIRFLOW
RATE [AIRFLOW LEVEL/FAN
SPEED])
Thedisplayshowstheairowrate[Lv.1,Lv.2,
Lv.3,Lv.4,Lv.5andAuto]thatissetforthe
indoor unit.
Theairowratewillnotbedisplayedifthe
indoorunitdoesnothaveairowratecontrol
function and the number of available fan
speeds may differ depending on the indoor
unitspecications.
11. DISPLAY “ ” (AIRFLOW
DIRECTION)
Thedisplayshowswhentheairowdirection
andswingareset.Thisiconisnotdisplayedif
the indoor unit does not have a function to set
airowdirections.
12. DISPLAY “ ” (TIMER MODE
ON/OFF)
Thedisplayshowswhenthetimerfunctionof
theremotecontrollerissettoON/OFF.
13. DISPLAY “ ” (GROUP
NO.)
Duringeldsetting,thedisplayshowsthe
mode no. function concerned.
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For the installer
5. Remote controller installation procedure
1) Determine where to install the remote controller.
Makesuretofollow“1. Safety precautions”whendeterminingthelocation.
2) Determine the direction of controller wiring outlet
(Top right outlet, Right outlet, Bottom centre outlet).
1) Top right outlet
2) Right outlet 3) Bottom centre outlet
Cutawaythethinarea(hatchedarea)with
nippersorthelikeandthenremoveburrs
withaleorthelike.
Cutawaythethinarea(hatchedarea)with
nippersorthelikeandthenremoveburrs
withaleorthelike.
Cutawaythethinarea(hatchedarea)with
nippersorthelikeandthenremoveburrs
withaleorthelike.
Front side
Front side Front side
Backside
Backside Backside
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9
3) Conduct wiring
1.Switchboxandtransmissionwiringarenotattached.
2. Do not directly touch the PCB (Printed Circuit Board).
CAUTION
Wiringspecications
WiringType Sheathed vinyl cord or cable (2 cores) (*1)
WiringSize 0.75~1.25 mm2
WiringLength Max.500m(*2)
* 1.Somecountriesmayrequireashieldedwiring.
Refer to the installation manual attached to the indoor unit.
* 2.Thiswillbethetotalextendedlengthinthesystemwhendoinggroupcontrol.
Preparethewiringforconnectiontotheremotecontrollerfollowingtheseinstructions.
Approx.10mm
Foreasywiring,itisbetterto
keepapprox.10mmdifference
betweenthelengthof2wires.
Cutting guideline
ofthewiring
Peel the insulator and sheath
Sheathstrippinglength:
• Approx.135mmfortoprightoutlet
• Approx.125mmforrightoutlet
• Approx.105mmforbottomcentreoutlet
Connecttheterminals(P/P1,N/P2)oftheremotecontrollertotheterminals(P1,P2)oftheindoor
unit. (P1 and P2 have no polarities.)
Top right outlet
P1 P2
Uppercase Lowercase
Indoorunit
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10
Right outlet
Uppercase Lowercase
Indoorunit
P1 P2
Bottom centre outlet
Uppercase Lowercase
Indoorunit
P1 P2
Performthewiringatadistancefromthepowerlinesoasnottoreceiveelectricalnoise
(externalnoise).
CAUTION
01_EN_4P543053-1C.indd 10 10-May-19 4:13:20 PM

11
4) Fix the lower case to a wall.
IncaseofwiringaremotecontrollerthroughToprightoutlet,Rightoutlet,orBottomcentreoutlet,
performwiringthoughtheoutletholeinthelowercasebeforeinstallingonthewall.
Securebyusingtheattachedwoodscrews(2pcs.)orsmallscrews(2pcs.).Fixthetopscrew
holerst,thenxthebottomscrewhole.
Woodscrews(M3.5×16)
orSmallscrews(M4×16)
• Selectasataplaceaspossiblefortheinstallationface.
• Donottightentheinstallationscrewstoomuchsoasnottodeformthelowercase.
CAUTION
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12
5) Install the upper case in the original position.
• Aligntheuppercasewiththetabsonthelowercase(4points),theninsertandinstalltheuppercase.
Carefullycheckthatthereisnogapbetweentheupperandlowercaseswhentheyareclosed.
Nogap
Good Wrong
There is a gap.
Ifthereisagap,removetheuppercaseandrearrangewireharnesspositionthenreinstall
theuppercase.(Fortheremovalmethodoftheuppercase,seethenote.)
• Installthewiringwithcaretopreventpinching.
• Peelofftheprotectivesheetwhichisattachedtotheuppercase.
Note:
When removing the upper case
Insertascrewdriverintherecessoflowercasetoremovetheuppercase(2points).
Remote controller PCB is installed
on the upper case.
TakecarenottodamagethePCB
withthescrewdriver.
Takecarethatdustormoisturedoes
not touch the PCB.
Uppercase
Lowercase
Screwdriver
Insertandtwistthe
screwdriverlightlyforremoval.
01_EN_4P543053-1C.indd 12 10-May-19 4:13:21 PM

13
6. Power-on
• Checkforcompletionofindoor/outdoorunitswiring.
• Checkforclosingofcontrolboxlidofindoorandoutdoorunitsbeforeturningonthepower.
• When1indoorunitiscontrolledby2remotecontrollers.
BesuretosetthesubremotecontrollerbychangingtheSS1switchonthesideofthePCBfromthe
MASTERtotheSLAVEposition.
Fortheconnectionbetweenthemainremotecontrollerandsubremotecontroller,pleasereferto
Connection diagram “Group control: main controller + sub controller”onpage20.
SS1MASTERSLAVE
SS1MASTERSLAVE SS1MASTERSLAVE
(1) (2)
(1)Factoryset:MASTER (2)MovetoSLAVE
1) “ ”isdisplayedafterturningonthepower.
Theairconditionerwillchecktheconnection.
• Iferrorsaredetected,therelevanterrorcodeblinkson
the screen. Please see more details about error codes
athttps://www.daikin.co.th/en/service-error-code
Aftercorrectingtheerror,thebasicscreenisdisplayed.
• Ifsubremotecontrollerisnotsetwhenturningonthe
powerinthecaseofindoorunitscontrolledby
2 remote controllers.
Incasethescreendisplayshows“ ”,turnoffthe
poweroftheremotecontrollerandbreakerofair
conditioner.ThenchangetheSS1switchfromthe
MASTERtotheSLAVEpositionasdescribedabove,
thenturnonthepoweragain.
Ifthebasicscreenisnotdisplayedmorethan
2minutesafterthesubremotecontrollerisset,turn
offthepoweragainandcheckthewiring.
Incasethescreendisplayshows“ ”formore
than2minutes,turnoffthepoweroftheremote
controllerandbreakerofairconditioner.Then,
pleasemakesuretheswitchSS1positionofmain
remote controller is MASTER and the sub remote
controllerisSLAVE.
2) Whennoerrorsaredetected,thebasicscreenis
displayed.
1)
2)
*Errorcodeblinks
[Main/Sub remote controller]
[Basic screen]
01_EN_4P543053-1C.indd 13 10-May-19 4:13:21 PM

14
7. Field settings
1) Press and hold both the Mode
Selector button ( ) and the
TemperatureSetting(down)button
( ) for 4 seconds or longer.
2) Selectthedesired“ModeNo.”by
usingtheAirowDirection
Adjustment button ( ).
Forcommonlyusedeldsetting
items,refertothetableonpage16.
3) Inthecaseofsettingperindoorunit
duringgroupcontrol(whenaMode
No.suchas20,21,22,23or25is
selected),selectthe“IndoorunitNo.”
to be set by using the Fan Speed
Control button ( ).(Inthecaseof
groupsetting,thisoperationisnot
needed.)
4) SelecttheFIRSTCODENO.tobe
changed by using the Temperature
Setting (up) button ( ) and
SECONDCODENO.tobechanged
by using the Temperature Setting
(down)button( ).
Multiple identical mode number
settings are available.
5) Press the Mode Selector button
( ).
Field setting mode is set.
6) Inthecaseofmultiplesetting
changes,repeat2) to 4).
Press and hold
2 buttons for
4 seconds or longer.
Field setting mode is set
1)
2)
3)
4)
5)
[Basic screen]
[Field setting mode screen]
FIRSTCODENO.
4)
SECONDCODENO.
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15
7)
Afterallsettingchangesarecompleted,
press both the Mode Selector button
( ) and the Temperature Setting
(down)button( ) for 1 second.
“ ”isdisplayedduringinitialization.
8) Aftertheinitialization,thebasic
screen returns.
7)
8)
[Initialization screen]
[Basic screen]
• Whenanoptionalaccessoryisinstalledontheindoorunit,settingsoftheindoorunitmaybe
changed. Refer to the manual of the optional accessory.
• Foreldsettingdetailsoftheoutdoorunit,refertotheinstallationmanualattachedtotheoutdoor
unit.
CAUTION
01_EN_4P543053-1C.indd 15 10-May-19 4:13:23 PM

16
[Commonly used eld setting items]
ModeNo.
Note1)
FIRST
CODENo.
Description of setting
SECONDCODENo.
01 02 03
10(20)
0
Note3)
FilterContamination-Heavy/Light
(Setting for spacing time of display
timetocleanairlter)
(Settingforwhenltercontamination
isheavy,andspacingtimeofdisplay
timetocleanairlteristobehalved)
Ultra-long-
life type
Light
Approx.
10,000Hrs
Heavy
Approx.
5,000Hrs
–
Longlife
Filter
Approx.
2,500Hrs
Approx.
1,250Hrs
Standard
Filter
Approx.
200 Hrs
Approx.
100 Hrs
1
Note3)
Long-lifeltertype
(Settingofltersignindicationtime)
(ChangesettingwhenUltra-long-lifelteris
installed)
Long-life
lter
Ultra-long-
lifelter –
2 Thermostat sensor in remote controller Use Notuse –
11(21) 0
SettingnumberofconnectedSkyairsimultaneous
operation System indoor unit
(Setting for Simultaneous operation system)
Pair Twin –
12(22) 1 ON/OFFinputfromoutside ForcedOFF ON/OFF
operation –
13(23)
0
HighCeilingSetting(Settingforwheninstalledin
a Ceiling higher than 2.7m)
* Height depends on the connected model.
Refer to the installation manual attached to the
indoor unit to be connected for details.
≤2.7m* 2.7m<,
≤3.0m*
3.0m<,
≤3.5m*
1
SelectionofAirowDirection
(Settingforwhenablockingpadkithasbeen
installed)
4-wayow 3-wayow 2-wayow
3
AirowDirectionAdjustmentFunction
(Tobesetwhendecorationpanelforairoutlet
installed)
Equipped No
Equipped –
4AirowDirectionRangeSetting Upper Normal Lower
6
SettingtheExternalStaticpressure
(Setting according to the connected duct
resistance)
(ForFHYK,followthehighCeilingSetting)
Normal High static
pressure
Lowstatic
pressure
15(25)
1HumidifyingwiththermostatOFF No
Equipped Equipped –
3Drainpumpoperationwithhumidifying No
Equipped Equipped –
Note:
1)Incasethereisaneedtoperformanysettingnotlistedinthetableabove,pleaserefertothe
installation manual of each indoor unit.
2)Somefunctionswillbenotdisplayediftheindoorunitisnotequippedwiththatfunction.
3)Thismodeisusedtosetthetimeuntilthedisplaytimetocleanairlterlightsupwhenusinga
central remote controller.
01_EN_4P543053-1C.indd 16 10-May-19 4:13:23 PM

17
8. Test operation method (in the case of
SPLIT system)
• InthecaseofVRVsystem,refertothemanualattachedtotheoutdoorunit.
Also refer to the installation manuals attached to the indoor unit and the outdoor unit.
• Checkthatwiringworkoftheindoorunitandtheoutdoorunitiscompleted.
• Checkthatcontrolboxlidoftheindoorunitandtheouterpanelandpipingcoveroftheoutdoorunit
are closed.
• Afterrefrigerantpiping,drainpipingandelectricwiringarecompleted,cleantheinsideoftheindoor
unit and decoration panel.
• Performthetestoperationaccordingtofollowingprocedure.
1) Toprotectthecompressor,turnonthe
powertotheoutdoorunitatleast6
hours prior to test operation.
2) Conrmthatstopvalvesofbothliquid
side and gas side are opened.
Makesurethatouterpanelandpiping
cover are closed before operation (danger
ofelectricshock).
CAUTION
• Afterairpurgebyvacuumpump,
refrigerant pressure may not rise even
though the stop valve is opened. The
reason is that refrigerant system of the
outdoorunitisblockedbyelectric
expansionvalveorthelike.
Operationisnoproblem.
3) Press the Mode Selector button ( ) to
select Cool mode.
4) Press and hold 3 buttons --the Mode
Selector button ( ),theAirowDirection
Adjustment button ( ),andthe
Temperature Setting (up) button ( )-- for
4 seconds or longer to enter Test
operation.
“ ”isdisplayedonthebasicscreen.
3)
[Basic screen]
4)
3)
4)
Press and hold
3 buttons for
4 seconds or longer.
01_EN_4P543053-1C.indd 17 10-May-19 4:13:24 PM

18
5)
Checktheoperationstatusoftheremote
controllerbycheckingifthegreenlampon
theON/OFFbuttonlightsupornot.
• IftheremotecontrollerisON(Green
lamplightsup),continuetostep6).
•
IftheremotecontrollerisOFF(Green
lampdoesn’tlightup),presstheON/
OFFbuttonwithin10secondsafter
“ ”isdisplayedonthebasic
screen.
6) Checktheoperationofthebuttonsby
pressingthefollowingbuttons
• PresstheAirowDirection
Adjustment button (
) for setting
airow.
• Press the Mode Selector button
( ) for setting operation mode.
• Press the Fan Speed Control button
(
) for setting fan speed.
7) Press and hold 3 buttons --the Mode
Selector button ( ),theAirow
Direction Adjustment button ( ),
and the Temperature Setting (up) button
( ).
The basic screen returns and normal
operation is conducted.
Note:
Testoperationwillautomaticallynishin
30 minutes.
8) Checkthefunctionsaccordingto
“10. Basic operation”.
9) Whenthedecorationpanelisnot
installed,turnoffthepowerafterthetest
operationnishes.
5)
7)
[Basic screen]
• Iftheinteriornishworkisnotcompletedwhenthetestoperationisnished,forprotectionoftheair
conditioneraskthecustomernottooperatetheairconditioneruntiltheinteriornishworkis
completed.
Iftheairconditionerisoperated,theinsideoftheindoorunitsmaybepollutedbysubstances
generatedfromthecoatingandadhesivesusedfortheinteriornishworkandcausewatersplash
andleakage.
CAUTION
01_EN_4P543053-1C.indd 18 10-May-19 4:13:25 PM