Invacare Perfecto2 IRC5PO2VAW User manual

Invacare®Perfecto

₂ ₂

₂

™Oxygen

Concentrator

IRC5PO2AW,IRC5PO2VAW

enHomeFill®OxygenSystemCompatible

ServiceManual

DEALER:Keepthismanual.

TheproceduresinthismanualMUSTbeperformedbyaqualified

technician.

Allrightsreserved.Republication,duplicationormodificationinwholeorinpartisprohibitedwithoutpriorwritten

permissionfromInvacare.Trademarksareidentifiedby™and®.AlltrademarksareownedbyorlicensedtoInvacare

Corporationoritssubsidiariesunlessotherwisenoted.

MakingLife’sExperiencesPossibleisaregisteredtrademarkintheU.S.A.

TeflonisaregisteredtrademarkofDuPontCorp.

TorxisaregisteredtrademarkofTextron,Inc.

RexRothisaregisteredtrademarkofBOSCHREXROTHAG,GERMANY

PhillipsisaregisteredtrademarkofPhillipsScrewCompany.

WD-40and3–IN-ONEareregisteredtrademarksofWD-40Company.

Contents

1General.......................................4

1.1Symbols.....................................4

1.2LimitedWarranty—EuropeandAustralia.............5

1.3ComponentIdentification.........................5

2Safety.........................................6

2.1LabelLocations................................6

2.2GeneralGuidelines.............................6

2.3RadioFrequencyInterference......................8

3Installation.....................................9

3.1VerificationofBatteryFreePowerLossAlarm..........9

3.2SequenceofOperation..........................9

3.3SensO

2

OxygenSensorTechnology-CeramicZirconia

Sensor.....................................9

3.3.1TechnicalDescription.........................9

3.3.2OperatingSequence..........................9

3.4SensO

2

AlarmIndicators..........................10

4PneumaticDiagram.............................11

4.1PneumaticDiagram.............................11

5Maintenance...................................12

5.1CleaningtheCabinetFilter........................12

5.2CheckingtheOutletHEPAFilter...................12

5.3ReplacingtheOutletHEPAFilter...................13

5.4ReplacingtheCompressorInletHEPAFilter...........13

5.5ReplacingtheMufflerAssembly.....................14

5.6CleaningtheHeatExchanger......................15

5.7PreventiveMaintenanceChecklist...................16

6Service........................................17

6.1RemovingCabinet..............................17

6.2ReplacingCompressorAssembly...................18

6.2.1ReplacingCompressorAssemblyBeforeSeptember

2015....................................18

6.2.2ReplacingCompressorAssemblyAfterSeptember

2015....................................20

6.3ReplacingCapacitor.............................21

6.3.1ReplacingCapacitorBeforeSeptember2015........21

6.3.2ReplacingCapacitorAfterSeptember2015.........22

6.4ReplacingP.E.Valve.............................22

6.5ReplacingSieveBeds............................24

6.5.1ReplacingSieveBeds(IRC5PO2AW)..............24

6.5.2ReplacingSieveBeds(IRC5PO2VAW).............25

6.6ReplacingCheckValves..........................26

6.7ReplacingRegulator.............................27

6.8AdjustingRegulator.............................27

6.9ReplacingHeatExchangerAssembly.................28

6.10Removingand/orReplacingControlPanel............29

6.10.1RemovingControlPanel......................29

6.10.2ReplacingtheControlPanel....................30

6.11ReplacingCoolingFan..........................31

6.12ReplacingP.C.Board...........................32

6.13ReplacingtheTransformer.......................33

6.14ReplacingOn/OffSwitch.........................34

6.15ReplacingFlowmeter...........................35

6.16ReplacingHourMeter..........................36

6.17Replacing4-WayValveand/orManifoldAssembly......37

6.18ReplacingPilotAssembly........................38

7Autotuning....................................40

7.1Autotuning...................................40

8Testing........................................41

8.1LeakTest....................................41

8.2PowerLossAlarm..............................42

8.3LowPressureTest..............................43

8.4Time-OutTest................................43

8.5HighPressureTest.............................44

8.6OxygenSensor................................44

8.7P.E.ValveCoilTest.............................45

8.8CheckingSieveBedPressureIRC5PO2AW............46

8.9CheckingSieveBedPressure(ModelIRC5PO2VAW

Only)......................................47

9Troubleshooting................................48

9.1Troubleshooting...............................48

10Technicaldata.................................54

10.1Specifications.................................54

10.2O2Indicators................................55

11CustomerService..............................56

11.1CustomerServiceandWarrantyInformation..........56

Invacare®Perfecto₂™OxygenConcentrator

1General

1.1Symbols

Signalwordsareusedinthismanualandapplytohazardsorunsafe

practiceswhichcouldresultinpersonalinjuryorpropertydamage.

Seetheinformationbelowfordefinitionsofthesignalwords.

DANGER!

–Dangerindicatesanimminentlyhazardoussituation

which,ifnotavoided,willresultindeathorserious

injury.

WARNING!

–Warningindicatesapotentiallyhazardoussituation

which,ifnotavoided,couldresultindeathorserious

injury.

CAUTION!

–Cautionindicatesapotentiallyhazardoussituation

which,ifnotavoided,mayresultinpropertydamage

orminorinjuryorboth.

Refertothefollowingtableforthemeaning

ofsymbolsmarkedontheequipmentand/or

packaging:

Givesusefultips,recommendationsandinformationfor

efficient,trouble-freeuse.

SymbolsinDocumentation

GeneralWarningSign

Thebackgroundcolorinsidethe

triangleisyellowonproductlabels.

Readmanual

Thecolorofthesymbolbackgroundis

blueonproductlabels.

NoSmoking

Thecolorofthecirclewithdiagonal

barisredonproductlabels.

NoOpenFlame

Thecolorofthecirclewithdiagonal

barisredonproductlabels.

ClassII,DoubleInsulated

Protectedagainstsolidforeignobjectsof12.5

mmdiameterandgreater.

Protectedagainstverticallyfallingwaterdrops.

IndoorUseONLY

KeepDry

65C

MAX

-29C

Min

TransportandStorageTemperature

15%

MIN

95%

MAX

TransportandStorageHumidity

AlternatingCurrent

TypeBFequipment

Recycle

DONOTdisposeofinhouseholdwaste

ElectricalHazard

Manufacturer

ECRepresentative

ThisproductcomplieswithDirective93/42/EEC

concerningmedicaldevices.

Thelaunchdateofthisproductisstatedinthe

CEdeclarationofconformity.

FormoredetailsaboutCEmarks,referto10.1Specifications,page54.

SymbolsonProduct

Unitrunning

Unitnotrunning

4

1154245-F-02

General

O

2

Indicators

SymbolO

2

Purity

IndicatorLights

(LED)

O

2

SYSTEMOKAY

O

2

over85%

GREENIndicator

Light

O

2

between73%

to85%

YELLOWIndicator

Light

A.YELLOWSolid

B.YELLOWFlashing

Sensor

Failure

Callaqualified

technician

SYSTEMFAILURE

O

2

Below73%

REDIndicatorLight

ContinuousAudible

AlarmSieve-

GARD™

Compressor

Shutdown

1.2LimitedWarranty—Europeand

Australia

Termsandconditionsofthewarrantyarepartofthegeneralterms

andconditionsparticulartotheindividualcountriesinwhichthis

productissold.

ContactinformationforyourlocalInvacareofficeislocatedinside

thebackcoverofthismanual.

1.3ComponentIdentification

Thisoutletfittingistobeusedonlyforfillingoxygencylinders

withtheHomeFillhomeoxygencompressor.Theoutlet

fittingdoesnotaffectconcentratorperformance.Refer

totheHomeFillowner'smanual,partnumber1145804,

(Northern,1145805,Southernor1145806,Scandinavianfor

connectionandoperatinginstructions.Whennotinuse,the

plugprovidedwiththeconcentratorshouldbeinsertedinto

theoutletfitting.FormoreinformationabouttheHomeFill,

contactyourInvacaredealer.

A

OxygenOutlet

B

Flowmeter

C

ElapsedTimeMeter

D

OxygenPurityIndicator

Lights/FaultandPowerIndicator

Lights

E

CircuitBreaker

F

PowerSwitch

G

PowerCord

H

OutletFitting

I

CabinetFilter

NotshownPreciseRX™Pediatric

Humidifier/Flowmeter

Accessory—IRCPF16AW

NotshownHomeFillhomeoxygen

compressor—IOH200AW

1154245-F-025

Invacare®Perfecto₂™OxygenConcentrator

2Safety

2.1LabelLocations

A

Serialnumberlabelislocatedontheresonatorintake

assembly.

B

SpecificationLabelislocatedonthebackofthe

concentratoratthebase.

C

EURepresentativelabelislocatedonthebase.

D

Phthalatelabelislocatedonthebase.

E

2.2GeneralGuidelines

DANGER!

RiskOfDeath,Injury,OrDamage

Improperuseoftheproductmaycausedeath,injuryor

damage.Thissectioncontainsimportantinformationfor

thesafeoperationanduseofthisproduct.

–DONOTusethisproductoranyavailableoptional

equipmentwithoutfirstcompletelyreadingand

understandingtheseinstructionsandanyadditional

instructionalmaterialsuchasusermanuals,service

manualsorinstructionsheetssuppliedwiththis

productoroptionalequipment.

–Ifyouareunabletounderstandthewarnings,cautions

orinstructions,contactahealthcareprofessional,

dealerortechnicalpersonnelbeforeattemptingtouse

thisequipment.

–CheckALLexternalcomponentsandcartonfor

damage.Incaseofdamage,oriftheproductisnot

workingcorrectly,contactatechnicianorInvacare

forrepair.

–THEINFORMATIONINTHISDOCUMENTIS

SUBJECTTOCHANGEWITHOUTNOTICE.

DANGER!

RiskOfDeath,Injury,OrDamageFromFire

Textiles,oilorpetroleumsubstances,grease,greasy

substancesandothercombustiblesareeasilyignitedand

burnwithgreatintensityinoxygenenrichedairand

whenincontactwithoxygenunderpressure.Toavoid

fire,death,injuryordamage:

–DONOTSMOKEwhileusingthisdevice.

–DONOTusenearOPENFLAMEorIGNITION

SOURCES.

–DONOTuseanylubricantsonconcentratorunless

recommendedbyInvacare.

–NOSMOKINGsignsshouldbeprominentlydisplayed.

–Avoidcreationofanysparknearoxygenequipment.

Thisincludessparksfromstaticelectricitycreatedby

anytypeoffriction.

–Keepallmatches,lightedcigarettes,electronic

cigarettesorothersourcesofignitionoutoftheroom

inwhichthisconcentratorislocatedandawayfrom

whereoxygenisbeingdelivered.

–Keeptheoxygentubing,cord,andconcentratorout

fromundersuchitemsasblankets,bedcoverings,

chaircushions,clothing,andawayfromheatedorhot

surfacesincludingspaceheaters,stoves,andsimilar

electricalappliances.

DANGER!

RiskofDeath,Injury,fromElectricShock

Toreducetheriskofburns,electrocution,deathor

injurytopersons:

–DONOTdisassemble.Referservicingtoqualified

servicepersonnel.Therearenouserserviceableparts.

–Avoidusingwhilebathing.Ifcontinuoususage

isrequiredbythephysician'sprescription,the

concentratormustbelocatedinanotherroomatleast

7ft(2.1m)fromthebath.

–DONOTcomeincontactwiththeconcentrator

whilewet.

–DONOTplaceorstoreconcentratorwhereitcan

dropintowaterorotherliquid.

–DONOTreachforconcentratorthathasfalleninto

water.UnplugIMMEDIATELY.

–DONOTusefrayedordamagedACpowercords.

61154245-F-02

Safety

DANGER!

RiskofDeath,Injury,fromElectricShock

Toreducetheriskofburns,electrocution,deathor

injurytopersons:

–DONOTdisassemble.Referservicingtoqualified

servicepersonnel.Therearenouserserviceableparts.

–Avoidusingwhilebathing.Ifcontinuoususage

isrequiredbythephysician'sprescription,the

concentratormustbelocatedinanotherroomatleast

7ft(2.1m)fromthebath.

–DONOTcomeincontactwiththeconcentrator

whilewet.

–DONOTplaceorstoreconcentratorwhereitcan

dropintowaterorotherliquid.

–DONOTreachforconcentratorthathasfalleninto

water.UnplugIMMEDIATELY.

–DONOTusefrayedordamagedACpowercords.

WARNING!

RiskOfInjuryOrDamage

–Invacareproductsarespecificallydesignedand

manufacturedforuseinconjunctionwithInvacare

accessories.Accessoriesdesignedbyother

manufacturershavenotbeentestedbyInvacareand

arenotrecommendedforusewithInvacareproducts.

–Therearemanydifferenttypesofhumidifiers,oxygen

tubing,cannulasandmasksthatcanbeusedwiththis

device.Youshouldcontactyourlocalhomecare

supplierforrecommendationsonwhichofthese

deviceswillbebestforyou.Theyshouldalsogiveyou

adviceontheproperusage,maintenance,andcleaning.

DANGER!

RiskofInjuryorDeath

Toavoidchokingoringestionofchemicalsfromairway

contamination:

–DONOTusetheconcentratorinthepresence

ofpollutants,smoke,fumes,flammableanesthetics,

cleaningagents,orchemicalvapors.

WARNING!

RiskofInjuryorDeath

Topreventinjuryordeathfromproductmisuse:

–Closelysupervisewhenthisconcentratorisusedbyor

nearchildrenorimpairedindividuals.

–Monitorpatientsusingthisdevicewhoareunableto

hearorseealarmsorcommunicatediscomfort.

WARNING!

RiskofInjuryorDeath

Toavoidchokingand/orstrangulationfromtubing

entanglement:

–Keepchildrenandpetsawayfromnasalcannulaand

tubing.

–Closesupervisionisnecessarywhenthenasalcannula

isusedbyornearchildrenand/orimpairedpersons.

WARNING!

RiskofInjuryorDeath

Toreducetheriskofinjuryordeathfromillness:

–Replacethenasalcannulaonaregularbasis.Check

withyourequipmentsupplierorphysicianto

determinehowoftenthecannulashouldbereplaced.

–DONOTsharecannulasbetweenpatients.

WARNING!

RiskofInjury

Achangeinaltitudemayaffecttotaloxygenavailableto

you.Topreventoxygendeprivation:

–Consultyourphysicianbeforetravelingtohigheror

loweraltitudestodetermineifyourflowsettings

shouldbechanged.

WARNING!

RiskofInjuryorDamage

Topreventinjuryordamagefromcordmisuse:

–DONOTmoveorrelocateconcentratorbypulling

onthecord.

–DONOTuseextensioncordswithACpowercords

provided.

–Properlystoreandpositionelectricalcordsand/or

tubingtopreventatrippinghazard.

WARNING!

RiskofInjuryorDamage

Topreventinjuryordamagefrommisuse:

–NEVERleaveconcentratorunattendedwhenplugged

in.

–Makesureconcentratorisoffwhennotinuse.

WARNING!

RiskofInjuryorDamage

Invacareoxygenconcentratorsarespecificallydesigned

tominimizeroutinepreventivemaintenance.Toprevent

injuryordamage:

–Onlyprofessionalsofthehealthcarefieldor

personsfullyconversantwiththisprocesssuchas

factorytrainedpersonnelshouldperformpreventive

maintenanceorperformanceadjustmentsonthe

oxygenconcentrator,exceptfortasksdescribedin

thismanual.

–UsersshouldcontactyourdealerorInvacarefor

service.

CAUTION!

RiskofDamage

Topreventdamagefromliquidingress:

–Iftheconcentratorisnotworkingproperly,ifit

hasbeendroppedordamaged,ordroppedinto

water,callequipmentsupplier/qualifiedtechnicianfor

examinationandrepair.

–NEVERdroporinsertanyobjectorliquidintoany

opening.

–ForindooruseONLY.

WARNING!

Perfecto

2

PartsCompatibility

–ThePlatinumconcentratorandthePerfecto

2

concentratorsharemanysimilarcomponents.

However,therearesomecomponentsthatareNOT

crosscompatibleandtheyarespecifictoeachmodel.

–PartsthatcanbeusedforPerfecto

2

repairsarelisted

inthePerfecto

2

partscatalog,formnumber93_038.

Pleasereferencethiscatalogbeforereplacingany

parts.Useofincorrectpartscouldresultininjuryor

propertydamage.

1154245-F-027

Invacare®Perfecto₂™OxygenConcentrator

WARNING!

RiskofInjury

Itisveryimportanttoselecttheprescribedlevelof

oxygenflow.Tovoidinjuryfromoxygendeprivation:

–DONOTincreaseordecreasetheflowunlessa

changehasbeenprescribedbyyourphysicianor

therapist.

–ALWAYSconfirmprescribeddosebefore

administeringtopatientandmonitoronafrequent

basis.

CAUTION!

Riskofdamage

Shorterperiodsofoperationmayreducemaximum

productlife.Foroptimumperformance:

–Theconcentratorshouldbeonandrunningfora

minimumof30minutesatatime.

2.3RadioFrequencyInterference

WARNING!

RiskofInjuryorDamage

Toreducetheriskofinjuryorproductdamagefrominterferencewithwirelessequipment:

–Keepconcentratoratleast9.8ft(3.0m)awayfromwirelesscommunicationequipmentsuchaswirelesshomenetworkdevices,

mobilephones,cordlessphonesandbasestations,walkie-talkies,etc.

ThisequipmenthasbeentestedandfoundtocomplywithEMClimitsspecifiedbyIEC/EN60601-1-2.Theselimitsaredesignedtoprovidea

reasonableprotectionagainstelectromagneticinterferenceinatypicalmedicalinstallation.

Otherdevicesmayexperienceinterferencefromeventhelowlevelsofelectromagneticemissionspermittedbytheabovestandards.Todetermine

iftheemissionsfromtheconcentratorarecausingtheinterference,turntheconcentratorOff.Iftheinterferencewiththeotherdevice(s)stops,

thentheconcentratoriscausingtheinterference.Insuchrarecases,interferencemaybereducedorcorrectedbyoneofthefollowingmeasures:

•Reposition,relocate,orincreasetheseparationbetweentheequipment.

•Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichtheotherdevice(s)isconnected.

81154245-F-02

Installation

3Installation

3.1VerificationofBatteryFreePowerLossAlarm

Checktheconcentratorforproperoperatingconditions.

1.Iftheunithasbeeninbelow-freezingtemperatures,allowittowarmuptoroomtemperaturebeforeoperating.

2.TheconcentratormayneedtobeturnedonforfourtofivesecondstochargetheBatteryFreePowerLossAlarm.Connectpowercord

tooutletandturntheconcentratoron.TurnflowcontrolknobcounterclockwiseandflowwillbeginIMMEDIATELY.Setflowrate

tofiveL/min.Lettheunitrunfor30minutes,thenturnunitoff.

3.UnplugthepowercordandpressOn/Off(I/O)switchtotheOn(I)position.Anintermittentaudiblealarmwillsound.Thisconfirms

properoperationoftheBatteryFreePowerLossAlarm.TurnOn/OffswitchOff(O).

4.Connectpowercordtooutletandturnonconcentrator.Unitwillbeeponstart-up.

5.Checktheoxygenconcentrationperspecificationsafter30-40minutesrunningtime.

3.2SequenceofOperation

TurningOn(I)thepowerswitchapplies230VACtothecompressormotor,hourmeter,transformer,coolingfanandtheprintedcircuit

(P.C.)board.

Roomairentersthecompressorviathecabinetfilterandthecompressorinletfilter.TheairiscompressedbytheWob-Lpistonsinthe

compressortoapressureof144.79kPa(21p.s.i.).

Asincreasedpressurecreatesincreasedtemperature,aheatexchangerisusedtolowerthetemperaturebeforetheairentersthe4-way

valve.Itisthenchanneledtoasievebedcontainingtheadsorptionmaterial.Restrictiondownstreamofthesievebedcausespressureto

buildupinsidethesievebedwhichisnecessaryfortheadsorptionprocess.Asmallamountofrelativelypureoxygenentersthetopofthe

secondbedthrougharestrictiveleakinthepressureequalization(P.E.)valvewiththebalanceenteringastoragetank.Thenitrogenremoved

isexhaustedbackfromthebedthroughthe4-wayvalveintoroomair.Amufflerislocatedattheexhaustendofthevalvetomufflethe

soundoftheexhaustasitexitstheconcentrator.

Theoxygennotbeingusedtoexhaustischanneledintothestoragetank.Thepressurizedoxygenisregulateddownto5p.s.i.(34.4kPa),enters

anaccurateflow-measuringdevice,flowsthroughtheoutletHEPAfilterandcheckvalve,thenouttothepatient.

Theelectricalactivationofthe4-wayValveisaccomplishedevery8to15secondsbythepressuresensorandP.C.Boardelectronicswhenthe

pressurereachesasetpointof144.79kPa(21p.s.i.)outputflows4L/minandaboveor16p.s.i.(110.32kPa)outputflows3L/minandbelow.The

timebetweencyclesisdependentonaltitude,flowrateandinternalenvironmentalfactors.

AP.E.valveopensjustpriortotheshiftofthe4-wayvalve.Thisallowshighlyconcentratedoxygentoenterthejustexhaustedbedfromthetop.

Thisadditionalpressureallowsthebedtostartitscycleatahigherpressure.TheP.E.valvewillclosejustaftertheshiftofthe4-wayvalve.

Ifmainpowerislost,theBatteryFreePowerLossAlarmwillsoundashort"BEEP",withalongpauseafter.Allunitsareequippedwithadiagnostic

alarmsystemthatsignalsifthepneumaticpressureorelectricalsystemsmalfunction.Thetroubleshootingguideinthismanualexplainsthe

alarmsystemsignalsandreasons,indetail.RefertoTroubleshooting.

3.3SensO

2

OxygenSensorTechnology-CeramicZirconiaSensor

3.3.1TechnicalDescription

Theoxygenbeingproducedbytheconcentratorflowsoutoftheproducttankandintotheflowmeter.Asmallflowofoxygenproducedbythe

unitissentthroughaprecisionorificetotheoxygensensormountedontheprintedcircuitboard.

Astheoxygenentersthesensor,itpassesthroughascreenandcontactsthesensingdisk.

Electriccurrentflowingthroughametalfilmresistorheatsthediskinexcessof300°C.

Oxygenmoleculescontacttheelectrodeofthediskandpick-upextraelectronstobecomeoxygenions.Theseoxygenionsareattractedto

theelectrodeonthebottomofthezirconiasensingdisk.Becauseofthecrystalstructureofthezirconia,onlyoxygenionscanpassthrough.

Whentheoxygenionsreachthebottomelectrode,theextraelectronsarereleasedfromtheoxygenionsandoxygenmoleculesreturntothe

air.Thenumberofelectronsisdirectlyrelatedtotheoxygenconcentration.TheelectronstraveltotheP.C.boardwheretheyarecounted

andtheoxygenconcentrationreadingiscalculated.

AmicroprocessorontheP.C.boardcontainssoftwarethatinterpretsthesignalbeingreceivedfromthesensor.Itcomparesthesignalto

clinicallyacceptablelimits.Signalsoutsideoftheclinicallyacceptablelimitsgenerateresponsesintheformoflights,audibleindicators,and/or

systemshut-down.

3.3.2OperatingSequence

OncethepowerswitchhasbeenturnedOn(I),theSensO

2

circuitwillwaitfiveminutesfortheconcentratortobeginproducingclinically

acceptableoxygenandtheoxygensensortostabilize.TheGREENlightwillilluminate(indicatingnormalsystemoperation)whiletheoxygen

sensoriswarmingup.

Afterfiveminutes,iftheoxygenpurityexceeds85%±2%,theGREENlightwillcontinuetoilluminate.

1154245-F-029

Invacare®Perfecto₂™OxygenConcentrator

Iftheoxygenlevelisnotabove85%±2%afterthefirstfiveminutes,thesystemwillcontinuetomonitortheO

2

andwaitforamaximumof

30minutesfromstart-uptoreach85%±2%beforeactivatinganalarm.Environmentalfactorssuchaslowvoltage,highaltitude,orage

ofthemachinewillaffectthetimerequiredtoreach85%±2%.

Iftheoxygenlevelisnotabove85%±2%withinthefirst30minutes,theoxygenconcentrationalarmsequencewillactivateandtheunit

willshutdown.

Whenoxygenconcentrationisabove85%±2%,thesensormeasuresoxygenpurityevery10minutes.Ifareadingfallsbelow85%±2%,a

YELLOWlightwillilluminate.Iftheoxygenpurityfallsbelow73%±3%theREDlight/Alarm/Shut-Downmodewillactivate.

3.4SensO

2

AlarmIndicators

DANGER!

RiskofDeath,InjuryorDamage

Topreventelectricalshock

–ALWAYSdisconnectconcentratorfromelectricaloutletbeforeservicing.

YELLOWlightB

CallsupplierIMMEDIATELY.Youmay

continuetousetheconcentratorunless

instructedotherwisebyyoursupplier.

Becertainthatbackupoxygenisnearby.

GREENlightA

(O

2

)-NormalOperation.

REDlightC

Totalunitshutdown.Switch

IMMEDIATELYtobackupoxygensupply.

CallsupplierIMMEDIATELY.

GREENlightA

withYELLOWlight

Bflashing

CallsupplierIMMEDIATELY.Oxygen

sensormalfunctioning;youmaycontinue

tousetheconcentrator.Indicators-If

yourunitdoesnotfeaturetheO

2

Sensor.

Operation

Theconcentratorisequippedwithanoxygenpurityindicator.Thisfeaturemonitorsthepurityleveloftheoxygengeneratedbytheconcentrator.

Ifpurityfallsbelowalarmthresholds,indicatorlightsonthecontrolpanelwillilluminate.

Concentratormaybeusedduringtheinitialstartwarm-uptime(approximately30minutes)whilewaitingfortheO

2

puritytoreach

maximum.

Whentheunitisturnedon,theGREENlightwillcomeon(SYSTEMOK/O

2

greaterthan85%).Afterfiveminutes,theoxygensensorwillbe

operatingnormallyandwillcontroltheindicatorlightsdependingonoxygenconcentrationvalues.Theexplanationoftheindicatorlight

functionsareasfollows:

IndicatorLights

Indicatorlightsarevisibleonlywhenlit.

101154245-F-02

PneumaticDiagram

4PneumaticDiagram

4.1PneumaticDiagram

1154245-F-02

11

Invacare®Perfecto₂™OxygenConcentrator

5Maintenance

5.1CleaningtheCabinetFilter

DANGER!

–Topreventelectricalshock,ALWAYSdisconnectconcentratorfromelectricaloutletbeforeservicing.

Ataminimum,preventivemaintenanceMUSTbeperformedaccordingtothemaintenancerecordguidelines.Inplaceswithhighdustor

sootlevels,maintenancemayneedtobeperformedmoreoften.

Refertorecyclinginformationfollowinglocalgoverningordinancesandrecyclingplansregardingdisposaloftheconcentratoror

components.

CAUTION!

RiskofDamage

Toavoiddamagetotheinternalcomponentsoftheunit:

–DONOToperatetheconcentratorwithoutthefilterinstalledorwithadirtyfilter.

Thereisonecabinetfilterlocatedonthebackofthecabinet.

1.RemovetheairscoopAfrombackofunit.

2.RemovethefilteraccesspanelBbypressingdownoncentertabCandpullingpanelout.

3.RemovecabinetfilterDfromfilteraccesspanelandcleanasneeded.

Environmentalconditionsthatmayrequiremorefrequentinspectionandcleaningofthefiltersincludebutarenotlimitedto:

highdust,airpollutants,etc.

4.Cleanthecabinetfilterwithavacuumcleanerorwashwithamildliquiddishdetergentandwater,rinsethoroughly.

5.Thoroughlydrythefilterandinspectfromfraying,crumbling,tearsandholes.Replacefilterifanydamageisfound.

6.Reinstallcabinetfilterontofilteraccesspanel

7.Reinstallfilteraccesspanelintounit.

8.Reinstallairscoopontobackofunit.

5.2CheckingtheOutletHEPAFilter

TheoutletHEPAfiltercanbecheckedduringpreventivemaintenanceorbetweenpatientsbyperformingthefollowingprocedure.

1.TurntheconcentratorOn(I)andadjusttheflowmetertothemaximumflowrateoftheunit.

2.Observetheflowmeter'sflowindicatorwhileconnectinga15.2m(50ft)cannulatubetotheoutletbarboftheconcentrator(notshown).

3.Iftheflowindicatorfluctuates,theoutletHEPAfiltermayneedreplacement.Referto9.1Troubleshooting,page48

12

1154245-F-02

Maintenance

5.3ReplacingtheOutletHEPAFilter

PerformthisprocedureduringpreventivemaintenanceorbetweenpatientsdependingontheoutletHEPAfiltercheckresults.

1.TurnpowerOff(O)andunplugtheunit.

2.Removethecabinet.Referto6.1RemovingCabinet,page17.

3.ForeasieraccesstotheoutletHEPAfilterA,removethecompressorinletHEPAfilterbygraspingthecompressorinletfilter,pulloutward

andupuntilfilterisdislodgedfromrubberbase.

4.Withaflatheadscrewdriver,removethetubingBfrombothsidesoftheexistingoutletHEPAfilterbypryingthetubingawayfrom

theoutletHEPAfilter.

5.DiscardexistingoutletHEPAfilter.

6.ConnecttubingtobothsidesofthenewoutletHEPAfilterasshownbelow.

7.Rununitandinspectforleaks.Referto8.1LeakTest,page41.

8.Ifnoleaksdetected,turnpowerOff(O)andunplugtheunit.

9.Reinstallthecabinet.Referto6.1RemovingCabinet,page17andreverseallsteps.

5.4ReplacingtheCompressorInletHEPAFilter

Performthisprocedureduringpreventivemaintenanceorbetweenpatientsdependingupontheenvironmenttheconcentratorisusedin.

1.TurnpowerOff(O)andunplugtheunit.

2.RemovetheairscoopA.

3.RemovethefilteraccesspanelBbypressingdownoncentertabCandpullingpanelout.

4.GraspthecompressorinletHEPAfilterD,pulloutwardandupuntilfilterisdislodgedfromrubberbaseE.

5.DiscardtheexistingcompressorinletHEPAfilter.

6.Installnewcompressorinletfilterbyinsertingthefilterintotherubberbase.

7.Pushthefilterdownuntiltherubberbasetouchestheedgeofthefilter.

8.Reinstallthefilteraccesspanel.

9.Reinstalltheairscoop.

1154245-F-0213

Invacare®Perfecto₂™OxygenConcentrator

5.5ReplacingtheMufflerAssembly

Performthisprocedureduringpreventivemaintenanceorbetweenpatientsdependingupontheenvironmenttheconcentratorisusedin.

IRC5PO2AW

Filter,capacitor,andPEvalvenotshown. PEvalvenotshown.

IRC5PO2VAW

Filter,capacitor,andPEvalvenotshown. PEvalvenotshown.

1.TurnpowerOff(O)andunplugtheunit.

2.Removecabinet.Referto6.1RemovingCabinet,page17.

3.CuttiewrapAthatsecuresthebottomofthemanifoldexhausttubeBtothe“F”tubeC.

4.Removethebottomofthemanifoldexhausttubefromthe“F”tube.

5.DisconnectandremovethetopofthemanifoldexhausttubeDfromthegrommetE.

6.PushthemufflerassemblydownthroughtheopeninginthesoundboxF.

7.CutthetwotiewrapsGaroundthemufflerassembly.

8.Separatethemufflerassembly.

14

1154245-F-02

Maintenance

9.Inspectthecomponentstoensuretheyareclear.

10.Dooneofthefollowing:

•ReplaceexhaustcanisterHandthrottlingmufflerIifpluggedorrestricted.

•Installonlynewthrottlingmufflerifexhaustcanisterisingoodcondition.

11.Installnew/existingmufflerassemblybyreversing3-8.

12.Rununitandinspectforleaks.Referto8.1LeakTest,page41.

13.Ifnoleaksdetected,turnpowerOff(O)andunplugtheunit.

14.Reinstallcabinet.Referto6.1RemovingCabinet,page17andreverseallsteps.

5.6CleaningtheHeatExchanger

DANGER!

RiskofDeath,Injury,orDamage

Topreventelectricalshock

–ALWAYSdisconnectconcentratorfromelectricaloutletbeforeservicing.

CAUTION!

RiskofDamage

–UsecarenottodeformheatexchangerAwheninstalling,removingorcleaning.

IRC5PO2AWIRC5PO2VAW

PEvalveisnotshown. PEvalveisnotshown.

1.TurnpowerOff(O)andunplugtheunit.

2.Removecabinet.Referto6.1RemovingCabinet,page17.

3.RemoveexcessdirtfromtheheatexchangerAusingcompressedairorvacuum.

4.Reinstallcabinet.Referto6.1RemovingCabinet,page17andreverseallsteps.

1154245-F-0215

Invacare®Perfecto₂™OxygenConcentrator

5.7PreventiveMaintenanceChecklist

ModelNo:

SerialNo:

ONEACHINSPECTION

RecordDateofService

RecordElapsedHourson

HourMeter

CleanCabinetFilter(s)

CheckPrescribedL/min.

FlowRate

DURINGPREVENTIVEMAINTENANCESCHEDULE,ORBETWEENPATIENTS

UNITSWITHSensO

2

—EVERY26,280HOURS

CheckOxygen

Concentration*

Clean/ReplaceCabinetFilter

Check/ReplaceOutletHEPA

Filter*

Check/ReplaceCompressor

InletFilter*

CheckPowerLossAlarm

26,820hoursareequivalenttousage24hoursperday,7daysperweekfor3years.

*Tobeconductedbyproviderorqualifiedservicetechnician.Referto8.6OxygenSensor,page44.

161154245-F-02

Service

6Service

6.1RemovingCabinet

DANGER!

RiskofDeath,Injury,orDamage

Topreventelectricalshock

–ALWAYSdisconnectconcentratorfromelectricaloutletbeforeservicing.

1.TurnpowerOff(O)andunplugtheunit.

2.RemovethefourmountingscrewsAthatsecurecabinetassemblyBtothebaseassemblyC.

3.Liftthecabinetstraightup.

Whenrequired,vacuuminsideofthecabinetandexposedfoaminsulation.

4.Tore-installcabinet,reverseSTEPS2-3.

1154245-F-0217

Invacare®Perfecto₂™OxygenConcentrator

6.2ReplacingCompressorAssembly

6.2.1ReplacingCompressorAssemblyBeforeSeptember2015

DANGER!

RiskofDeath,Injury,orDamage

Topreventelectricalshock

–ALWAYSdisconnectconcentratorfromelectricaloutletbeforeservicing.

Refertorecyclinginformationfollowinglocalgoverningordinancesandrecyclingplansregardingdisposaloftheconcentratoror

components.

IRC5PO2AW

PEvalvenotshown. PEvalvenotshown.

IRC5PO2VAW

PEvalvenotshown. FilterandPEvalvenotshown.

1.TurnpowerOff(O)andunplugtheunit.

2.Removethecabinet.Referto6.1RemovingCabinet,page17.

3.CutthetiewrapAthatsecurestheintakehoseBtothecompressorassemblyC.

4.Disconnectintakehosefromcompressorassembly.

5.Removecompressorwiresfromwireclampsortie-wraps(notshown).

6.Disconnectcompressorconnectorfromthemainharnessconnector(notshown).

7.DisconnectcapacitorwiresDfromthetopofthecapacitorE.

181154245-F-02

Service

8.DisconnectbrassnutFfromcompressor.

IRC5PO2AWIRC5PO2VAW

9.RemovethefourmountingscrewsGandgrommetsHthatsecurethecompressortothebaseassembly.Leavespringsonpostinthebase.

10.Tiltcompressorassemblyforwardandliftout.

11.ReverseSTEPS3-10toinstallnewcompressorassembly.Torquescrewsto30±5in-lbswhenassemblingthefourmountingscrewsinSTEP9.

12.Rununitandinspectforleaks.Referto8.1LeakTest,page41.

13.Ifnoleaksdetected,turnpowerOff(O)andunplugtheunit.

14.Reinstallthecabinet.Referto6.1RemovingCabinet,page17andreverseallsteps.

1154245-F-0219

Invacare®Perfecto₂™OxygenConcentrator

6.2.2ReplacingCompressorAssemblyAfterSeptember2015

DANGER!

RiskofDeath,Injury,orDamage

Topreventelectricalshock

–ALWAYSdisconnectconcentratorfromelectricaloutletbeforeservicing.

IRC5PO2AW

PEvalvenotshown. PEvalvenotshown.

IRC5PO2VAW

PEvalvenotshown. PEvalvenotshown.

1.TurnpowerOff(O)andunplugtheunit.

2.Removethecabinet.Referto6.1RemovingCabinet,page17.

3.CutthetiewrapAthatsecurestheintakehoseBtothecompressorassemblyC.

4.Disconnectintakehosefromcompressorassembly.

5.Cuttie-wrapsthatsecurecompressorwirestogusset.

6.Disconnectthecompressorwires(notshown)fromthejumperwires(notshown).

201154245-F-02

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Invacare Perfecto2 IRC5PO2VAW User manual

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