Daikin FDMF50VVMG User manual

DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
FDMF50VVMG
FDMF71VVMG
FDMF60VVMG
00_CV_3P620957-9A.indd 1 31-Jul-20 2:04:06 PM

00_CV_3P620957-9A.indd 2 31-Jul-20 2:04:06 PM

Read the precautions in this manual carefully
before operating the unit. This appliance is lled with R32.
• Keepthismanualwheretheusercaneasilyndit.
• TheprecautionsdescribedhereinareclassiedasWARNINGandCAUTION.Theybothcontainimportantinformationregarding
safety.Besuretoobserveallprecautionswithoutfail.
WARNING Failuretofollowtheseinstructionsproperlymayresultinpersonalinjuryorlossoflife.
CAUTION Failuretoobservetheseinstructionsproperlymayresultinpropertydamageorpersonalinjury,
whichmaybeseriousdependingonthecircumstances.
Neverattempt. Besuretofollowthe
instructions.
Besuretoestablishanearth
connection.
• Afterreading,keepthismanualinaconvenientplacesothatyoucanrefertoitwhenevernecessary.Iftheequipmentis
transferredtoanewuser,besurealsotohandoverthemanual.
WARNING
• Donotusemeanstoacceleratethedefrostingprocessortoclean,otherthanthoserecommendedbythemanufacturer.
• Theappliancemustbestoredinaroomwithoutcontinuouslyoperatingignitionsources(forexample:openames,an
operatinggasapplianceoranoperatingelectricheater).
• Donotpierceorburn.
• Beawarethatrefrigerantsmaynotcontainanodour.
•
Theappliancemustbeinstalled,operatedandstoredinaroomwiththeminimumrequiredoorarea.Refertotheinstallationmanual
fortheoutdoorunit.Ifthesizeoftheroomwheretheapplianceistobeinstalledhaslessthantheindicatedminimumoorarea,install
itinawellventilatedroom.Maintainaninstallationheightof2.5mormorefromtheoorsurfacetothebottomoftheappliance.
• To avoidre,explosionorinjury,donotoperatetheunitwhenharmfulgases(e.g.ammableorcorrosive)aredetectedneartheunit.
• Beawarethatprolonged,directexposuretocoolairfromtheairconditioner,ortoairthatistoocoolcanbeharmfulto
yourphysicalconditionandhealth.
• Donotplaceobjects,includingrods,yourngers,etc.,intheairinletoroutlet.Productdamageorpersonalinjurymay
resultduetocontactwiththeairconditioner’shigh-speedfanblades.
• Donotattempttorepair,dismantle,reinstallormodifytheairconditioneryourselfasthismayresultinwaterleakage,
electricshockorrehazards.
• Donotuseammablesprayneartheairconditioner,orotherwiseremayresult.
• Donotusearefrigerantotherthantheoneindicatedontheoutdoorunit(R32)wheninstalling,movingorrepairing.Using
otherrefrigerantsmaycausetroubleordamagetotheunit,andpersonalinjury.
• To avoidelectricshock,donotoperatewithwethands.
• Bewareofreincaseofrefrigerantleakage.Iftheairconditionerisnotoperatingcorrectly,i.e.notgeneratingcoolair,
refrigerantleakagecouldbethecause.Consultyourdealerforassistance.Therefrigerantwithintheairconditionerissafe
andnormallydoesnotleak.
However,intheeventofaleakage,contactwithanakedburner,heaterorcookermayresultingenerationofnoxiousgas.
Donotusetheairconditioneruntilaqualiedservicepersonconrmsthattheleakagehasbeenrepaired.
• Donotattempttoinstallorrepairtheairconditioneryourself.Improperworkmanshipmayresultinwaterleakage,electric
shockorrehazards.Pleasecontactyourlocaldealerorqualiedpersonnelforinstallationandmaintenancework.
• Iftheairconditionerismalfunctioning(givingoffaburningodour,etc.),turnoffpowertotheunitandcontactyourlocal
dealer.Continuedoperationundersuchcircumstancesmayresultinafailure,electricshockorrehazards.
•
Besuretoinstallanearthleakagecircuitbreaker.Failuretoinstallanearthleakagecircuitbreakermayresultinelectricshockorre.
Contents
Read Before Operation
SafetyPrecautions....................................... 1
NamesofParts............................................ 3
Multi Connection
NoteforMultiSystem.................................. 4
Care
CareandCleaning....................................... 5
When the Need Arises
Troubleshooting........................................... 7
Safety Precautions
1
Read Before Operation Read Before Operation
01_EN_3P620957-9A.indd 1 31-Jul-20 2:03:47 PM

• Besuretoearththeunit.Donotearththeunittoautilitypipe,lightningconductorortelephoneearthlead.
Imperfectearthingmayresultinelectricshock.
CAUTION
• Donotusetheairconditionerforpurposesotherthanthoseforwhichitisintended.Donotusetheairconditionerfor
coolingprecisioninstruments,food,plants,animalsorworksofartasthismayadverselyaffecttheperformance,quality
and/orlongevityoftheobjectconcerned.
• Donotexposeplantsoranimalsdirectlytotheairowfromtheunitasthismaycauseadverseeffects.
• Donotplaceappliancesthatproducenakedamesinplacesexposedtotheairowfromtheunitasthismayimpair
combustionoftheburner.
• Donotblocktheairinletsnoroutlets.Impairedairowmayresultininsufcientperformanceortrouble.
• Donotsitontheoutdoorunit,putthingsontheunit,orpulltheunit.Doingsomaycauseaccidents,suchasfallingor
topplingdown,thusresultingininjury,productmalfunctioning,orproductdamage.
• Donotplaceobjectsthataresusceptibletomoisturedirectlybeneaththeindoororoutdoorunits.Undercertain
conditions,condensationonthemainunitorrefrigerantpipes,airlterdirtordrainblockagemaycausedripping,resulting
infoulingorfailureoftheobjectconcerned.
• Afterprolongeduse,checktheunitstandanditsmountsfordamage.Iftheyareleftinadamagedcondition,theunitmay
fallandcauseinjury.
• To avoidinjury,donottouchtheairinletoraluminiumnsoftheindoororoutdoorunits.
• Theapplianceisnotintendedforusebyunattendedyoungchildrenorinrmpersons.Impairmentofbodilyfunctionsand
harmtohealthmayresult.
• Childrenshouldbesupervisedtoensurethattheydonotplaywiththeunitoritsremotecontroller.Accidentaloperationby
achildmayresultinimpairmentofbodilyfunctionsandharmhealth.
• Avoidimpactstotheindoorandoutdoorunits,orotherwiseproductdamagemayresult.
• Donotplaceammableitems,suchasspraycans,within1moftheairoutlet.
Thespraycansmayexplodeasaresultofhotairfromtheindoororoutdoorunits.
• Becarefulnottoletpetsurinateontheairconditioner.Urinationontheairconditionermayresultinelectricshockorre.
• Donotwashtheairconditionerwithwater,asthismayresultinelectricshockorre.
• Donotplacewatercontainers(vases,etc.)abovetheunit,asthismayresultinelectricshockorrehazardsifthey
shouldtoppleover.
• Donotinsertthebatteriesinthewrongpolarity(+/-)orientationasthismayresultinshortcircuiting,re,orbattery
leakage.
• Donotuseanunstablestandatthetimeofoperatingormaintainingtheairconditioner,orotherwiseyoumaytoppleover
orinjureyourself.
•To avoidoxygendepletion,ensurethattheroomisadequatelyventilatedifequipmentsuchasaburnerisusedtogether
withtheairconditioner.
• Beforecleaning,besuretostopunitoperationandturnoffthecircuitbreaker.Otherwise,anelectricshockandinjurymay
result.
• Onlyconnecttheairconditionertothespeciedpowersupplycircuit.Powersuppliesotherthantheonespeciedmay
resultinelectricshock,overheatingandres.
• Arrangethedrainhosetoensuresmoothdrainage.Imperfectdrainagemaycausewettingofthebuilding,furniture,etc.
• Donotplaceobjectsindirectproximityoftheoutdoorunitanddonotletleavesandotherdebrisaccumulatearoundthe
unit.Leavesareahotbedforsmallanimalswhichcanentertheunit.Onceinsidetheunit,suchanimalscancause
malfunctions,smokeorreiftheycomeintocontactwithelectricalparts.
• Donotplaceobjectsaroundtheindoorunit.
Doingsomayhaveanadverseinuenceontheperformance,productquality,andlifeoftheairconditioner.
• Thisapplianceisnotintendedtobeusedbypersonswithreducedphysical,sensoryormentalcapabilities,orwithlackof
operationknowledge,unlesstheyhavebeengivensupervisionorinstructionconcerningtheapplianceusebyperson
responsiblefortheirsafety.Keepoutofchildren’sreachtoensurethattheydonotplaywiththeappliance.
• Forcareandcleaning,callservicepersonnel.
• Locatetheremotecontrollerinplacesoutofreachofchildren.Thewrongoperationoftheremotecontrollermayresultin
injury.
Thisisanappliancethatisnotaccessibletothegeneralpublic.
Precautions relating to area surrounding the indoor and outdoor units
Besuretofollowtheinstructionsbelow.
• Theindoorunitisatleast1mawayfromanytelevisionorradioset(unitmaycauseinterferencewiththepictureorsound).
• Refrainfromusingtheunitsinareaspronetohighlevelsofoilysmoke,suchasakitchen.Waterleakagemayresult.
2
Read Before Operation Read Before Operation
01_EN_3P620957-9A.indd 2 31-Jul-20 2:03:47 PM

Names of Parts
Outdoor Unit
 •Theappearanceoftheoutdoorunitmaydifferbetweendifferentmodels.
Indoor Unit
Earth terminal (inside)
Refrigerant pipes and
inter-unit wire
Air outlet
Air inlet (back and side)
Model name
Drain hose
•Fordetailsonremotecontrolleroperation,refertotheoperationmanualincludedwiththeremotecontroller.
Remote controller
Wired type
Modelname BRC1E63
Wireless type
Modelname BRC086A22
BRC086A2R1
Model name
(Model name plate)
Suction duct
(Field supply)
Suction grille
(Field supply)
Airlter
(Sold separately)
Wiring between the indoor and outdoor units
Drain pan inspection window
Refrigerant piping
Air outlet grille
(Field supply)
Exhaust duct
(Field supply)
Drain discharge device
(built-in)
Drain piping
Remote controller (Wired type)
The appearance of the remote controller
may differ between different models.
Suctionlterchamber
(Sold separately)
3
Read Before Operation Read Before Operation
01_EN_3P620957-9A.indd 3 31-Jul-20 2:03:48 PM

Note for Multi System
Amultisystemhasoneoutdoorunitconnectedtomultipleindoorunits.
Selecting the operation mode
1. When the priority room setting is active but
the set unit is not operating or when the priority
room setting is inactive
Whenmorethanoneindoorunitisoperating,priorityisgiventothefirst
unitthatwasturnedon.
Inthiscase,settheunitsthatareturnedonlatertothesameoperation
modeasthefirstunit.
Otherwise,theywillenterthestandbystate,andwhenusingthewired
remotecontrollerthecentralizedcontrolicon“ ”willblink;thisdoesnot
indicatemalfunction.
2. With the priority room setting active
Referto“Priority room setting”.
NIGHT QUIET mode (Available only for COOL operation)
NIGHTQUIETmoderequiresinitialprogrammingduringinstallation.Pleaseconsultyourretailerordealerforassistance.
NIGHTQUIETmodereducestheoperationnoiseoftheoutdoorunitduringthenight-timehourstopreventannoyancetoneighbours.
•NIGHTQUIETmodeisactivatedwhenthetemperaturedrops6°Cormorebelowthehighesttemperaturerecordedthatday.
Whenthetemperaturedifferencebetweenthecurrentoutdoortemperatureandthemaximumoutdoortemperaturebecomes
lessthan4°C,thisfunctionwillbecancelled.
•NIGHTQUIETmodeslightlyreducesthecoolingefficiencyoftheunit.
Priority room setting
(Unavailable when connected with outdoor model MKM50VVMG or
MKP50VVMG)
Thepriorityroomsettingrequiresinitialprogrammingduringinstallation.Pleaseconsultyourauthorizeddealerforassistance.
Theroomdesignatedasthepriorityroomtakespriorityinthefollowingsituations.
Operation mode priority
•Astheoperationmodeofthepriorityroomtakesprecedence,youcanselectadifferentoperationmodefromotherrooms.
[Example]
•RoomAisthepriorityroominthisexample.
WhenCOOLoperationisselectedinroomAwhileoperatingthefollowingmodesinroomB,CandD:
Operation mode in room B, C and D Status of room B, C and D when the unit in room A is in COOL operation
COOLorDRYorFAN Thecurrentoperationmodeismaintained.
Room A Room B
Room C Room D
Outdoor unit
NOTE
Notes on operation mode for a multi system
• COOL,DRYandFANoperationmaybeusedatthesametime.
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Multi Connection Care
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Care and Cleaning
CAUTION
• Onlyaqualifiedservicepersonisallowedtoperformmaintenance.
• Beforecleaning,besuretostoptheoperationandturnoffthecircuitbreaker.
• Donottouchthealuminiumfinsoftheindoorunit.Ifyoutouchthoseparts,thismaycauseaninjury.
 How to clean the air  lter
Whentheremotecontrollerindicates“Timetocleanfilter”,cleantheairfilter.
• Itindicatesafterrunningforacertaintime.
NOTE
For cleaning, do not use any of the following:
•Waterhotterthan40°C
•Volatileliquidsuchasbenzine,petrolandthinner
•Polishingcompounds
•Roughmaterialssuchasascrubbingbrush
•Youmaychangethetimeofindication“Timetocleanfilter”.
If the indoor unit is used in a space where the air is too contaminated, ask your local dealer for solution.
Contamination Timeuntilindicationisdisplayed
Normal 2500hours
(equivalenttooneyear)
Morecontaminated 1250hours
(equivalenttoahalfyear)
•Ifitbecomesdifficulttoremovecontaminationfromtheairfilter,replacetheairfilter.
(Airfilterforreplacementisaseparatelysoldaccessory)
•Donotremovetheairfilterexceptwhencleaning.Unnecessaryhandlingmaydamagethefilter.
(Thisproductisnotprovidedwithanairfilterasastandardaccessory.)
•Donotattachobjectsotherthanthegenuineairfilter(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filter(soldseparately)isused,requestaspecialcontractorforthecleaningoftheairfilter.
Not installing under roof
Alwaysusethelong-lifefilterchamber(soldseparately).Besuretorequestyourdealerfortheinstallationofthelong-lifechamber.Forthe
methodsofmounting,dismounting,andcleaningtheairfilter,refertothemanualprovidedwiththeairfilter.
• Be sure to use the separately sold filter chamber.
Requestyourdealerfortheinstallationofthefilterchamber.
•Besuretocleantheairfilteratthebeginningofthecoolingseason.
(Adecreaseintheairflowvolumeoftheairconditionerwillresultandtheperformanceoftheairconditionerwillbedegradediftheairfilteris
cloggedwithdustordirt.)
Increasethefrequencyofcleaningiftheunitisinstalledinaroomwheretheairisextremelycontaminated.
After completing cleaning and installing an air  lter, turn off the indication of “Time to clean  lter” on the remote controller.
•PresstheFILTERSIGNRESETbutton.
•Theindicationcanbeturnedoffwhiletheunitiseitheroperatingorstopped.
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Multi Connection Care
01_EN_3P620957-9A.indd 5 31-Jul-20 2:03:48 PM

Care and Cleaning
 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 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.
Prior to a long period of non-use
1. Operate the FAN mode for several hours on a ne day to dry out
the inside.
1) Pressthe“MODE”selectorbuttonandselect“FAN”operation.
2) Pressthe“ON/OFF”buttonandstartoperation.
2. After operation stops, turn off the circuit breaker for the room
air conditioner.
3. Clean the air lters and reattach them. Page 5
4. To prevent battery leakage, take out the batteries from the
remote controller. (Only for the wireless remote controller)
We recommend periodical maintenance
•Incertainoperatingconditions,theinsideoftheairconditionermaygetfoulafterseveralseasonsofuse,resultinginpoor
performance.Itisrecommendedtohaveperiodicalmaintenancebyaspecialist.
•Forspecialistmaintenance,pleasecontactthedealerwhereyouboughttheairconditioner.
•Themaintenancecostmustbebornebytheuser.
6
Care When the Need Arises
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NOTE
Notes on the operating conditions
• Ifoperationcontinuesunderanyconditionsotherthanthoselistedinthetable,
−Asafetydevicemayactivatetostoptheoperation.
−DewmayformontheindoorunitanddripfromitwhenCOOLorDRY
operationisselected.
Mode Operating conditions
COOL / DRY
Outdoortemperature:10.0-46.0°C
Indoortemperature:18.0-32.0°C
Indoorhumidity:80%max.
Troubleshooting
Beforemakinganinquiryorarequestforrepair,pleasecheckthefollowing.
Iftheproblempersists,consultyourdealer.
Not a problem
Thiscaseisnotaproblem.
Check
Pleasecheckagainbeforerequestingrepairs.
Case Description / what to check
Operation does not start soon.
• WhenON/OFFbuttonwaspressed
soonafteroperationwasstopped.
• Whenthemodewasreselected.
• Thisistoprotecttheairconditioner.
Youshouldwaitforabout3minutes.
Air does not come out. When the air conditioner operates immediately after the circuit breaker is turned on
• Theairconditionerispreparingtooperate.Waitforabout3to20minutes.
The outdoor unit emits water.
InCOOLorDRYmode
 • Moistureintheaircondensesintowateronthecoolsurfaceofoutdoorunitpipinganddrips.
Mist comes out of the indoor unit. Thishappenswhentheairintheroomiscooledintomistbythecoldairowduringcooling
operation.
The indoor unit gives out odour.
Thishappenswhensmellsoftheroom,furniture,orcigarettesareabsorbedintotheunitand
dischargedwiththeairow.
(Ifthishappens,werecommendyoutohavetheindoorunitwashedbyatechnician.Consult
theserviceshopwhereyouboughttheairconditioner.)
The outdoor fan rotates while the air
conditioner is not in operation.
Afteroperationisstopped:
 • Theoutdoorfancontinuesrotatingforanother30secondsforsystemprotection.
Whiletheairconditionerisnotinoperation:
 •
Whentheoutdoortemperatureisveryhigh,theoutdoorfanstartsrotatingforsystemprotection.
The operation stopped suddenly.
(OPERATION lamp is on.)
 Forsystemprotection,theairconditionermaystopoperatingonasuddenlargevoltageuctuation.
Itautomaticallyresumesoperationinabout3minutes.
The air conditioner does not operate.
(OPERATION lamp is off.)
• Hasn’tabreakerturnedOFForafuseblown?
• Isn’titapowerfailure?
• Arebatteriessetintheremotecontroller?
• Isthetimersettingcorrect?
Cooling effect is poor.
• Aretheairltersclean?
• Isthereanythingblockingtheairinletortheoutletoftheindoorandtheoutdoorunits?
• Isthetemperaturesettingappropriate?
• Arethewindowsanddoorsclosed?
• Aretheairowrateandtheairdirectionsetappropriately?
Operation stops suddenly.
(OPERATION lamp is blinking.)
• Aretheairltersclean?
• Isthereanythingblockingtheairinletortheoutletoftheindoorandtheoutdoorunits?
CleantheairltersortakeallobstaclesawayandturnthebreakerOFF.ThenturnitONagain
andtryoperatingtheairconditionerwiththeremotecontroller.Ifthelampstillblinks,callthe
serviceshopwhereyouboughttheairconditioner.
• Areoperationmodesallthesameforindoorunitsconnectedtooutdoorunitsinthemulti system?
Ifnot,setallindoorunitstothesameoperationmodeandconrmthatthelampsblink.
Ifthelampsstopblinkingaftertheabovesteps,thereisnomalfunction.
An abnormal functioning
happens during operation.
• Theairconditionermaymalfunctionwithlightningorradiowaves.TurnthebreakerOFF,turnit
ONagainandtryoperatingtheairconditionerwiththeremotecontroller.
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Care When the Need Arises
01_EN_3P620957-9A.indd 7 31-Jul-20 2:03:48 PM

Troubleshooting
Call your dealer immediately
WARNING
When an abnormality (such as a burning smell) occurs, stop operation and turn off the circuit breaker.
•Continuedoperationinanabnormalconditionmayresultinproblems,electricshockorre.
•Consultthedealerwhereyouboughttheairconditioner.
Do not attempt to repair or modify the air conditioner by yourself.
•Incorrectworkmayresultinelectricshockorre.
•Consultthedealerwhereyouboughttheairconditioner.
If one of the following symptoms takes place, call your dealer immediately.
• The power cord is abnormally hot or damaged.
• An abnormal sound is heard during operation.
• The circuit breaker, a fuse, or the earth leakage circuit
breaker cuts off the operation frequently.
• A switch or a button often fails to work properly.
• There is a burning smell.
• Water leaks from the indoor unit.
Tu r n offthecircuitbreakerandcallyourdealer.
 After a power failure
 •Theairconditionerautomaticallyresumesoperationinabout3minutes.Yo u shouldjustwaitforawhile.
Lightning
 •Ifthereisarisklightningcouldstrikeintheneighbourhood,stopoperationandturnoffthecircuitbreakertoprotectthe
system.
 Disposal requirements
 •Dismantlingoftheunit,handlingoftherefrigerant,oilandotherparts,shouldbedoneinaccordancewiththerelevantlocal
andnationalregulations.
8
When the Need Arises
01_EN_3P620957-9A.indd 8 31-Jul-20 2:03:49 PM