Daikin CDKM25VVMG User manual

DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
CDKM25VVMG
CDKM50VVMG
CDKM60VVMG
CDKM35VVMG
00_CV_3P620957-8A.indd 1 31-Jul-20 1:59:56 PM

00_CV_3P620957-8A.indd 2 31-Jul-20 1:59:56 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....................................... 6
When the Need Arises
Troubleshooting........................................... 8
Safety Precautions
1
Read Before Operation Read Before Operation
01_EN_3P620957-8A.indd 1 25-Aug-20 5:27:14 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_3P620957-8A.indd 2 25-Aug-20 5:27:14 PM

Names of Parts
Indoor Unit
Receiver
Indoor unit ON/OFF switch
•Pressthisswitchoncetostartoperation.
Pressonceagaintostopit.
•Fortheoperationmodesetting,refertothefollowingtable.
Mode Temperature setting Airfl ow rate
COOL 22ºC AUTO
•Thisswitchcanbeusedwhentheremotecontrolleris
missingoroutofbatteries.
•Thislampisnotused.
OPERATION lamp (green)
TIMER lamp (orange)
Indoor temperature sensor
•Detectstheairtemperaturearound
theunit.
Air outlet Air outlet grille ( eld supply)
Air inlet
Suction grille (sold separately)
•Thesuctiongrilleisnotincluded.
•Theappearanceofthesuctiongrillemay
differbetweendifferentmodels.
Outdoor Unit
 •Theappearanceoftheoutdoorunitmaydifferbetweendifferentmodels.
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
Wireless type
Modelname BRC086A12
3
Read Before Operation Read Before Operation
01_EN_3P620957-8A.indd 3 25/08/2020 18:04:03

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.
2. With the priority room setting active
Referto“Priority room setting” onthenextpage.
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.
OUTDOOR UNIT QUIET operation
FordetailsonOUTDOORUNITQUIEToperation,refertotheoperationmanualincludedwiththeremotecontroller.
1. When the priority room setting is active but the set unit is not operating or when the
priority room setting is inactive
WhenusingtheOUTDOORUNITQUIEToperationfeaturewithamultisystem,setallindoorunitstoOUTDOORUNITQUIET
operationusingtheirremotecontrollers.
WhencancellingOUTDOORUNITQUIEToperation,simplycancelthemodeononeoftheoperatingindoorunitsusingtheir
remotecontroller.
HoweverOUTDOORUNITQUIEToperationwillremaindisplayedontheremotecontrollersfortheotherrooms.
Werecommendyoucanceloperationinallroomsusingtheirremotecontrollers.
2. With the priority room setting active
Referto“Priority room setting”onthenextpage.
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.
4
Multi Connection Multi Connection
01_EN_3P620957-8A.indd 4 25-Aug-20 5:27:15 PM

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.
1. Priority when SUPER POWERFUL is used
[Example]
•RoomAisthepriorityroominthisexample.
TheindoorunitsinroomsA,B,CandDarealloperating.IftheunitinroomAentersSUPERPOWERFULoperation,operation
capacitywillbeconcentratedinroomA.Insuchacase,thecoolingefficiencyoftheunitsinroomB,CandDmaybeslightly
reduced.
2. Priority when OUTDOOR UNIT QUIET operation is used
[Example]
•RoomAisthepriorityroominthisexample.
JustbysettingtheunitinroomAtoQUIEToperation,theairconditionerstartsOUTDOORUNITQUIEToperation.
YoudonothavetosetalltheindoorunitsinoperationtoOUTDOORUNITQUIEToperation.
5
Multi Connection Multi Connection
01_EN_3P620957-8A.indd 5 25-Aug-20 5:27:15 PM

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
1. Removing the air lter.
•Rearsuction
Pullthebottomsideoftheairlterbackwards,overthebends.
•Bottomsuction
Pullthelteroverthebendssituatedatthebacksideoftheunit.
2. Cleaning the air lter.
Removedustfromtheairfilterusingavacuumcleanerandgentlyrinsethemincoolwater.
Donotusedetergentorhotwatertoavoidfiltershrinkingordeformation.Aftercleaningdry
themintheshade.
3. Replacing the air lter.
•Rearsuction
Hookthelterbehindtheapsituatedatthetopoftheunitandpushtheothersidegentlyoverthebends.
•Bottomsuction
Hookthelterbehindtheapsituatedatthemiddleoftheunitandpushtheothersidegentlyoverthebends.
Unit
Filter
Force
Force
Attachthefiltertothe
unitwhilepushing
downonthetabs.
Incaseofbackside Incaseofbottomside
• Theappearanceoftheunitmaydifferbetweendifferentmodels.
NOTE
For cleaning, do not use any of the following:
• Volatileliquidsuchasbenzine,petrolandthinner
• Polishingcompounds
• Roughmaterialssuchasascrubbingbrush
6
Care Care
01_EN_3P620957-8A.indd 6 25-Aug-20 5:27:16 PM

Care and Cleaning
CAUTION
• Donotoperatetheairconditionerwithoutfilters,thistoavoiddustaccumulationinsidetheunit.
• Donotremovetheairfilterexceptwhencleaning.
Unnecessaryhandlingmaydamagethefilter.
• Donotusepetrol,benzine,thinner,polishingcompounds,orliquidinsecticide.Itmaycausediscolouringorwarping.
• Donotlettheindoorunitgetwet.Itmaycauseanelectricshockorafire.
• Operationwithdustyairfilterslowersthecoolingcapacityandwastesenergy.
• Thesuctiongrilleisoption.
• Donotusewaterorairof50°Corhigherforcleaningairfiltersandoutsidepanels.
 How to clean the drain pan
•Cleanthedrainpanperiodically,orthedrainpipingmaybecomecloggedwithdustandmayresultinwaterleakage.
Askyourdealertocleanthem.
•Prepareacoverlocallytopreventanydustintheairaroundtheindoorunitfromgettinginthedrainpan,ifthereisagreatdeal
ofdustpresent.
Check
Checkthatthebase,standandotherfittingsoftheoutdoorunitarenotdecayedorcorroded.
Checkthatnothingblockstheairinletsandtheoutletsoftheindoorunitandtheoutdoorunit.
CheckthatthedraincomessmoothlyoutofthedrainhoseduringCOOLorDRYoperation.
•Ifnodrainwaterisseen,watermaybeleakingfromtheindoorunit.Stopoperationandconsultyourdealerifthisisthecase.
 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.
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 6
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.
7
Care Care
01_EN_3P620957-8A.indd 7 25-Aug-20 5:27:16 PM

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.
8
When the Need Arises When the Need Arises
01_EN_3P620957-8A.indd 8 25-Aug-20 5:27:16 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.
Turnoffthecircuitbreakerandcallyourdealer.
 After a power failure
 •Theairconditionerautomaticallyresumesoperationinabout3minutes.You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.
9
When the Need Arises When the Need Arises
01_EN_3P620957-8A.indd 9 25-Aug-20 5:27:16 PM

M20N055 (2008) HT
The two-dimensional bar code is
a manufacturing code.
3P620957-8A
00_CV_3P620957-8A.indd 3 31-Jul-20 1:59:56 PM