Daikin FXSQ07TAVJU User manual

SYSTEM Inverter Air Conditioners
OPERATION MANUAL
MODELS
Ceiling-mounted Duct type
FXSQ05TAVJU
FXSQ07TAVJU
FXSQ09TAVJU
FXSQ12TAVJU
FXSQ15TAVJU
FXSQ18TAVJU
FXSQ24TAVJU
FXSQ30TAVJU
FXSQ36TAVJU
FXSQ48TAVJU
FXSQ54TAVJU
English
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00_CV_3P184442-12W.indd 1 9/4/2017 13:36:54
VRV-3

Thank you for purchasing this Daikin air conditioner.
Carefully read this operation manual before using the air
conditioner. It will tell you how to use the unit properly and
help you if any trouble occurs.This manual explains about the
indoor unit only. Use it along with the operation manual for the
outdoor unit. After reading the manual, le it away for future
reference.
Nous vous remercions pour votre acquisition de ce système
de climatisation Daikin.
Lisez attentivement ce manuel avant d’utiliser le climatiseur.
Il vous expliquera comment vous servir correctement de
l’appareil et vous guidera en cas de problème. Ce manuel
ne décrit que l’unité intérieure. Utilisez-le avec le manuel de
l’unité extérieure. Lorspue vous aurez lu le manuel, rangez-le
an de pouvoir vous y référer ultérieurement.
Le agradecemos la compra de este acondicionador de aire
Daikin.
Lea cuidadosamente el manual de funcionamiento antes de
utilizar el acoundicionador de aire. Dicho manual le indicará
cómo utilizar adecudamente la máquina y le ayudará en
caso de avería. Este manual describe sólo la unidad interior.
Utilice conjuntamente con el manual de instrucciones de la
unidad exterior. Después de leer el manual, consérvelo para
consultas futuras.
00_CV_3P184442-12W.indd 2 9/4/2017 13:36:54

i
English
SAFETY CONSIDERATIONS
Read these Safety Considerations for Operations carefully
before installing air conditioning equipment. After completing
the installation, make sure that the unit operates properly
during the startup operation. Instruct the customer on how to
operate and maintain the unit.
Inform customers that they should store this Operation Manual
with the Installation Manual for future reference.
Meanings of DANGER, WARNING, CAUTION, and NOTE
symbols:
DANGER...........Indicates an imminently hazardous
situation which, if not avoided, will result
in death or serious injury.
WARNING.........Indicates a potentially hazardous situa-
tion which, if not avoided, could result in
death or serious injury.
CAUTION..........Indicates a potentially hazardous situa-
tion which, if not avoided, may result in
minor or moderate injury. It may also be
used to alert against unsafe practices.
NOTE ................Indicates situations that may result in
equipment or property-damage acci-
dents only.
DANGER
• Donotinstalltheunitinanareawhereammable
materialsarepresentduetoriskofexplosionresulting
inseriousinjuryordeath.
• Anyabnormalitiesintheoperationoftheaircondition-
erorheatpumpsuchassmokeorrecouldresultin
severeinjuryordeath.Turnoffthepowerandcontact
yourdealerimmediately.
• Refrigerantgasmayproducetoxicgasifitcomesin
contactwithre,suchasfromafan,heater,stove,or
cookingdevice.Exposuretothisgascouldcause
severeinjuryordeath.
• Forrefrigerantleakage,consultyourdealer.
Refrigerantgasisheavierthanairandreplacesoxy-
gen.
Amassiveleakcouldleadtooxygendepletion,espe-
ciallyinbasements,andanasphyxiationhazardcould
occurleadingtoseriousinjuryordeath.
• Ifequipmentutilizingaburnerisusedinthesame
roomastheairconditionerorheatpump,thereisthe
dangerofoxygendeciencywhichcouldleadtoan
asphyxiationhazardresultinginseriousinjuryor
death.Besuretoventilatetheroomsufcientlyto
avoidthishazard.
• Safelydisposeofthepackingmaterials.Packingmate-
rials,suchasnailsandothermetalorwoodenparts,
maycausestabsorotherinjuries.
• Tearapartandthrowawayplasticpackagingbagsso
thatchildrencannotplaywiththem.
Childrenplayingwithplasticbagsfacethedangerof
deathbysuffocation.
WARNING
• Contactyourdealerforrepairandmaintenance.Im-
properrepairandmaintenancemayresultinwater
leakage,electricshock,andre.Onlyuseaccessories
madebyDaikinthatarespecicallydesignedforuse
withtheequipmentandhavetheminstalledbyapro-
fessional.
• Contactyourdealertomoveandreinstalltheaircondi-
tionerorheatpump.Incompleteinstallationmayresult
inwaterleakage,electricshock,andre.
• Neverlettheindoorunitortheremotecontrollerget
wet.Watercancauseanelectricshockorare.
• Neveruseammablespraysuchashairspray,lacquer,
orpaintneartheunit.Flammablespraymaycausea
re.
• Whenafuseblowsout,neverreplaceitwithoneof
incorrectampereratingsordifferentwires.
• Neverinspectorservicetheunitbyyourself.Contacta
qualiedservicepersontoperformthiswork.
• Turnoffallelectricalpowerbeforedoinganymainte-
nancetoavoidtheriskofseriouselectricshock;never
sprinkleorspillwaterorliquidsontheunit.Donot
touchtheswitchwithwetngers.
Touchingaswitchwithwetngerscancauseelectric
shock.
• Donotallowchildrentoplayonoraroundtheunitto
preventinjury.
• Theheatexchangernsaresharpenoughtocut.To
avoidinjurywearglovesorcoverthenswhilework-
ingaroundthem.
• Donotputangerorotherobjectsintotheairinletor
airoutlet.Thefanisrotatingathighspeedandmay
causeinjury.
• Checktheunitfoundationfordamageonacontinuous
basis,especiallyifithasbeeninuseforalongtime.If
leftinadamagedconditiontheunitmayfallandcause
injury.
• Placingaowervaseorothercontainerswithwateror
otherliquidsontheunitcouldcauseashockorreifa
spilloccurs.
• Nevertouchtheinternalpartsofthecontroller.Donot
removethecontrolboxlidbecausesomepartsinside
aredangeroustotouch.Tocheckandadjustinternal
parts,contactyourdealer.
• Besuretogroundtheunit.
Donotgroundtheunittoanutilitypipe,arrester,or
telephoneground.Incompletegroundingmaycause
electricshock,orre.Ahighsurgecurrentfromlight-
ningorothersourcesmaycausedamagetotheair
conditionerorheatpump.
• ThisequipmentcanbeinstalledwithaGround-Fault
CircuitBreaker(GFCI).Althoughthisisarecognized
measureforadditionalprotection,withtheearthing
systeminNorthAmerica,adedicatedGFCIisnot
necessary.
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ii English
CAUTION
• Donotusetheairconditionerorheatpumpforany
otherpurposesotherthancomfortcoolingorheating.
Donotusetheunitforcoolingprecisioninstruments,
food,plants,animalsorworksofart.
• Donotplaceitemsundertheindoorunitastheymay
bedamagedbycondensatesthatmayformifthehu-
midityisabove80%orifthedrainoutletgetsblocked.
• Beforecleaning,stoptheoperationoftheunitby
turningthepowerofforbypullingthesupplycordout
fromitsreceptacle.Otherwise,anelectricshockand
injurymayresult.
• Donotwashtheairconditionerorheatpumpwith
excessivewater.Anelectricshockorremayresult.
• Avoidplacingthecontrollerinaspotsplashedwith
water.Waterenteringthecontrollermaycausean
electricshockordamagetheinternalelectronicparts.
• Donotoperatetheairconditionerorheatpumpwhen
usingaroomfumigationtypeofinsecticide.Failureto
observethiscouldcausethechemicalstobedepos-
itedintheunitandcanendangerthehealthofthose
whoarehypersensitivetochemicals.
• Donotturnoffthepowerimmediatelyafterstopping
operation.Alwayswaitforatleastveminutesbefore
turningoffthepower.Otherwise,waterleakagemay
occur.
• Theapplianceisnotintendedforusebyyoungchil-
drenorinrmpersonswithoutsupervision.
• Theremotecontrollershouldbekeptawayfromchil-
drensotheycannotplaywithit.
• Consultwiththeinstallationcontractorforcleaning.
• Incorrectcleaningoftheinsideoftheairconditioneror
heatpumpcouldmaketheplasticspartsbreakand
causewaterleakageorelectricshock.
• Donottouchtheairinletoraluminumnoftheair
conditionerorheatpumpastheycancutandcause
injury.
NOTE
• Neverpressthebuttonoftheremotecontrollerwitha
hard,pointedobject.Theremotecontrollermaybe
damaged.
• Neverpullortwisttheelectricwireoftheremotecon-
troller.Itmaycausetheunittomalfunction.
• Donotplaceappliancesthatproduceopenamesin
placesthatareexposedtotheairowoftheunitor
undertheindoorunit.Itmaycauseincompletecom-
bustionordeformationoftheunitduetotheheat.
• Donotexposethecontrollertodirectsunlight.The
LCDdisplaycanbecomediscoloredandmayfailto
displaythedata.
• Donotwipethecontrolleroperationpanelwithben-
zene,thinner,chemicaldustcloth,etc.Thepanelmay
getdiscoloredorthecoatingcanpeeloff.Ifitisheavily
dirty,soakaclothinwater-dilutedneutraldetergent,
squeezeitwellandwipethepanelclean.Thenwipeit
withanotherdrycloth.
• Dismantlingoftheunit,disposaloftherefrigerant,oil,
andadditionalparts,shouldbedoneinaccordance
withtherelevantlocal,state,andnationalregulations.
• Operatetheairconditionerorheatpumpinasuf-
cientlyventilatedareaandnotsurroundedbyobsta-
cles.Donotusetheairconditionerorheatpumpinthe
followingplaces.
a. Placeswithamistofmineraloil,suchascuttingoil.
b. Locationssuchascoastalareaswherethereisa
lotofsaltintheair.
c. Locationssuchashotspringswherethereisalot
ofsulfurintheair.
d. Locationssuchasfactorieswherethepower
voltagevariesalot.
e. Incars,boats,andothervehicles.
f. Locationssuchaskitchenswhereoilmaysplatter
orwherethereissteamintheair.
g. Locationswhereequipmentproduceselectromag-
neticwaves.
h. Placeswithanacidoralkalinemist.
i. Placeswherefallenleavescanaccumulateor
whereweedscangrow.
• Donotattempttodoelectricalworkorgroundingwork
unlessyouarelicensedtodoso.Consultwithyour
dealerforelectricalworkandgroundingwork.
• Consultyourdealeriftheairconditionerorheatpump
inoperationgeneratesunusualnoise.
• Makesurethatthedrainpipeisinstalledproperlyto
drainwater.Ifnowaterisdischargedfromthedrain-
pipewhiletheairconditionerorheatpumpisinthe
coolingmode,thedrainpipemaybecloggedwithdust
ordirtandwaterleakagefromtheindoorunitmay
occur.Stopoperatingtheairconditionerorheatpump
andcontactyourdealer.
01_EN_3P184442-12W.indd 2 10/25/2017 15:57:37

1
English
CONTENTS
SAFETY CONSIDERATIONS.....................................[i] [ii]
1. NAMES AND FUNCTIONS OF PARTS............................ 1
2. MAINTENANCE
(FOR SERVICE PERSONNEL) ....................................... 1
1. NAMESANDFUNCTIONSOFPARTS
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
aDrain pump (Built-in)
bDrain pan inspection window
c
Remote controller (Optional accessory)
Depending on the system conguration, the remote
controller is not provided.
dPower supply wiring
eAir outlet grille (Field supply)
fExhaust duct (Field supply)
gRefrigerant piping
hDrain piping
iName plate
jAir lter (Optional accessory)
kSuction lter chamber (Optional accessory)
lSuction duct (Field supply)
mSuction grille (Field supply)
n
Ground wiring
The wiring passes electricity from the inside unit to
the earth to prevent accidental electrical shock.
oTransmission wiring
pRemote controller wiring
2. MAINTENANCE
(FORSERVICEPERSONNEL)
ONLYAQUALIFIEDSERVICEPERSONIS
ALLOWEDTOPERFORMMAINTENANCE
WARNING
• Donotuseammablegas(suchashairspraysand
insecticides)neartheairconditioner.
• Donotwipetheairconditionerwithbenzineorthinner.
Itmaycausecracks,electricshocksorare.
CAUTION
• Donotwashtheairconditionerwithwater.
Itmaycauseelectricshocksorareduetoleakage.
• Makesuretoturnofftheairconditionerwhentaking
careoftheairconditioneranddisconnectthepower
supplybreaker.
Unlessthepowersupplyisdisconnected,itmaycause
electricshocksandinjuries.
• Whenworkingatahighplace,givecautiontoyour
footing.
Ifthescaffoldisunstable,itmaycauseinjuriesdueto
fallandstumbling.
HOW TO CLEAN THE AIR FILTER
When the remote controller indicates “Time to clean lter”,
clean the air lter.
• The indication is made after the system runs for a dened
period of time.
NOTE
• You may change the time of indication “Time to clean lter”.
Iftheindoorunitisusedinaspacewheretheairis
morecontaminated,askyourlocaldealerforsolution.
Dust level Time until indication is displayed
Normal
2500 hours (equivalent to one year)
More contaminated 1250 hours (equivalent to a half year)
• If it becomes difcult to remove dust from the air lter,
replace the air lter.
(The replacement air lter is an optional accessory.)
Increase the frequency of cleaning if the unit is installed in a
room where the air is extremely contaminated.
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2English
NOTE
• Do not remove the air lter except when cleaning. Unneces-
sary handling may damage the lter.
(This product is not provided with an air lter as a standard
accessory.)
• Do not attach objects other than the genuine air lter (e.g.,
kitchen paper) to the air inlet.
Otherwise, the performance of the air conditioner will be
degraded, and icing or water leakage may result.
• This product is a ceiling mounted duct type air conditioner.
Installingunderroof
If the air lter (eld supply) is used, request a special con-
tractor for the cleaning of the air lter.
Notinstallingunderroof
Always use the long-life lter chamber (eld supply). Be
sure to request your dealer for the installation of the long-
life chamber. For the methods of mounting, dismounting,
and cleaning the air lter, refer to the manual provided with
the air lter.
• Besuretousetheoptionallterchamber.
Request your dealer for the installation of the lter chamber.
• Be sure to clean the air lter at the beginning of the cooling
or heating season.
(A decrease in the airow volume of the air conditioner will
result and the performance of the air conditioner will be
degraded if the air lter is clogged with dust or dirt.)
Aftercompletingcleaningandinstallingtheairlter,turn
offtheindication“Timetocleanlter”ontheremote
controller.
• The indication can be turned off whether in operation or at
stop.
• For details, refer to the operation manual attached to the
remote controller.
HOWTOCLEANAIROUTLET,OUTSIDEPANELS
AND REMOTE CONTROLLER
1. Clean with soft cloth.
2. When it is difcult to remove stains, use water or neutral
detergent.
NOTE
• Donotwashthesuctiongrillewithwaterof122°F
(50°C)orhigher.
Itmaycausediscolorationanddeformation.
• Whendryingthesuctiongrille,donotheatitwithre.It
maycauseburning.
• Donotusesubstancessuchasgasoline,benzine,
thinner,polishingpowderandliquidinsecticidesoldin
themarket.
Itmaycausediscolorationanddeformation.
WHATTODOWHENSTARTUPAFTERALONG
PERIODOFNOUSE
Conrmthefollowing
• Check that the air inlet and outlet of indoor and outdoor
units are not blocked.
Remove any obstacle.
Obstacles decrease the fan speed, and cause performance
decrease and may damage the unit.
Cleantheairlter
• After cleaning the air lter, make sure to reinstall it.
(Refer to “2.MAINTENANCE” on page 1.)
• For information on how to install, remove, or clean the
optional air lter, refer to the user’s manual attached to the
air lter.
• Turn off the indication “Time to clean lter” displayed on the
remote controller after turning on the power.
The indication can be turned off whether in operation or at
stop.
• For details, refer to the operation manual attached to the
remote controller.
Turnonthepowercircuitbreakeratleast6hoursbefore
operation.
• This is required in order to activate the air conditioner
smoothly, and to protect air conditioner.
• The display on the remote controller will be shown when
the power circuit breaker is turned on.
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[1711] HT
3P184442-12W EM17A014
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