Daikin CDXP25RVMA Installation manual

Enjoy year-round comfort.
Enjoy year-round comfort.
Enjoy year-round comfort.
Enjoy year-round comfort.
Enjoy year-round comfort.
DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
MODELS
CDXP25RVMA
CDXP35RVMA
CDXM25RVMA
CDXM35RVMA
CDXM50RVMA
CDXM60RVMA
CDXM71RVMA
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Read Before Operation
Contents
Read Before Operation
Safety Precautions....................................... 1
Names of Parts ............................................ 3
Multi Connection
Note for Multi System .................................. 5
Care
Care and Cleaning....................................... 7
When the Need Arises
Troubleshooting ........................................... 9
Safety Precautions
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 CAUTION
Failure to follow these instructions properly may result in
personal injury or loss of life.
Failure to follow 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aoorarealargerthan12.4m2. Maintain an
installationheightof2.5mormorefromtheoorsurfacetothebottomoftheappliance.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.
• 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 or warm air from the air conditioner, or to air that is too cool or too
warm, 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.
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WARNING
• Bewareofreincaseofrefrigerantleakage.Iftheairconditionerisnotoperatingcorrectly,i.e.notgeneratingcoolor
warm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.
• 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.
• 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.
FTP008
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.
Safety Precautions
Read Before Operation
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Read Before Operation
Names of Parts
Indoor Unit
Air inlet
Air outlet
Suction grille (sold separately)
• The suction grille is not included.
• The appearance of the suction grille may
differ between different models.
Air outlet grille (eld supply)
• This lamp is not used.
Indoor temperature sensor
• Detects the air temperature around
the unit.
TIMER lamp (orange)
OPERATION lamp (green)
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.
Model Mode Temperature setting Airow rate
HEATPUMP AUTO 25°C AUTO
COOLINGONLY COOL 22°C AUTO
• This switch can be used when the remote controller is missing.
Receiver
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Remote controller
• For details on remote controller operation, refer to the operation manual included with the remote controller.
Wired remote controller Wireless remote controller
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
Read Before Operation
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Amulti system has one outdoor unit connected to multiple indoor units.
Selecting the operation mode
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rstunitthatwasturnedon.
Inthiscase,settheunitsthatareturnedonlatertothesame
operationmodeastherstunit.
Otherwise,theywillenterthestandbystate,andtheOPERATION
lampwillblink;thisdoesnotindicatemalfunction.
NOTE
Notes on operation mode for a multi system
•COOL,DRYandFANoperationmaybeusedatthesametime.
•AUTOoperationautomaticallyselectsCOOLoperationorHEAToperationbasedontheindoortemperature.
Therefore,AUTOoperationisavailablewhenselectingthesameoperationmodeasthatoftheroomwiththerstunittobeturnedon.
CAUTION
• Normally,theoperationmodeintheroomwheretheunitisrststartedisgivenpriority,butthefollowingsituationsareexceptionstothisrule.
IftheoperationmodeoftherstroomisFANoperation,thenusingHEAToperationinanyroomafterthiswillgiveprioritytoHEAToperation.
Inthissituation,theindoorunitoperatinginFANmodewillswitchtostandby,andtheOPERATIONlampwillblink.
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efciencyoftheunit.
OUTDOOR UNIT QUIET operation
FordetailsonOUTDOORUNITQUIEToperation,refertotheoperationmanualincludedwiththeremotecontroller.
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.
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 for Multi System
Multi Connection
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COOL/HEAT mode lock
TheCOOL/HEATmodelockrequiresinitialprogrammingduringinstallation.Pleaseconsultyourauthorizeddealerfor
assistance.TheCOOL/HEATmodelocksetstheunitforciblytoeitherCOOLorHEAToperation.Thisfunctionisconvenient
when you wish to set all indoor units connected to the multi system to the same operation mode.
NOTE
•TheCOOL/HEATmodelockcannotbeactivatedtogetherwiththepriorityroomsetting.
Priority room setting
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.
HEAT Theunitentersthestandbymode.OperationresumeswhentheroomAunitstopsoperating.
AUTO IftheunitissettoCOOLoperation,itcontinues.IftheunitissettoHEAToperation,itentersthe
standbymode.OperationresumeswhentheroomAunitstopsoperating.
Priority when SUPER POWERFUL / HEAT PLUS operation is used
(HEAT PLUS function unavailable in the CDXP, CDXM series)
[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/HEATPLUS
operation,operationcapacitywillbeconcentratedinroomA.Insuchacase,thecooling(heating)efciencyoftheunits
in room B, C and D may be slightly reduced.
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.
Multi Connection
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7
Care
Care and Cleaning
CAUTION
• Onlyaqualied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nsoftheindoorunit.Ifyoutouchthoseparts,thismaycauseaninjury.
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lterusingavacuumcleanerandgentlyrinsethemincoolwater.
Donotusedetergentorhotwatertoavoidlter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.
In case of back side In case of bottom side
Unit
Filter
Attach the filter to the
unit while pushing
down on the tabs.
Force
Force
•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
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8
Care
CAUTION
• Donotoperatetheairconditionerwithoutlters,thistoavoiddustaccumulationinsidetheunit.
• Donotremovetheairlterexceptwhencleaning.
Unnecessaryhandlingmaydamagethelter.
• 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re.
• Operationwithdustyairlterslowersthecoolingandheatingcapacityandwastesenergy.
• The suction grille is option.
• Donotusewaterorairof50°Corhigherforcleaningairltersandoutsidepanels.
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ttings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.
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.
•Whenamultioutdoorunitisconnected,makesuretheHEAToperationisnotbeingusedinotherroomsbeforeyou
usetheFANoperation. Page 5
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 7
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.
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9
When the Need Arises
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.
In HEAT operation
• Theairconditioneriswarmingup.Waitforabout1to4minutes.
• Duringdefrostingoperation,hotairdoesnotowoutoftheindoorunit.
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 heating operation stops suddenly
and a  owing sound is heard.
• Thesystemistakingawaythefrostontheoutdoorunit.
Youshouldwaitforabout4to12minutes.
The outdoor unit emits water or
steam.
InHEATmode
• The frost on the outdoor unit melts into water or steam when the air conditioner is in
defrost operation.
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 (Heating) 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  ashes.)
• 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.
Moreover,whentheoperationmodeisin“AUTO”,setallindoorunitoperationmodesto
“COOL”or“HEAT”foramomentandcheckagainthatthelampsarenormal.
Ifthelampsstopblinkingaftertheabovesteps,thereisnomalfunction.
Troubleshooting
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