Fagor AD-48W User manual
SERVICEMANUAL
**********
2013
UNDERCOUNTER&ALLPURPOSEDISHWASHERS
UNDERCOUNTER
DISHWASHER
Models:AD–48W
AD–64CW
AD–72W
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Contents
SPECIFICATIONS...................................................................................................................................................1
AD–48W........................................................................................................................................................1
AD‐64CW.......................................................................................................................................................2
AD–72W........................................................................................................................................................3
INSTALLATION......................................................................................................................................................4
VISUALINSPECTION.........................................................................................................................................4
INSTALLATIONDIAGRAMS...............................................................................................................................4
DATAPLATE..........................................................................................................................................................6
POSITIONING...................................................................................................................................................6
WATERINSTALLATION.........................................................................................................................................7
REQUESTEDQUALITYOFTHEWATER.............................................................................................................8
WATERDRAINAGEINSTALLATION.......................................................................................................................8
ELECTRICALCONNECTION...................................................................................................................................9
TRANSFORMATIONOFPHASES........................................................................................................................10
INSTALLATIONCHECKLIST.................................................................................................................................13
OPERATION.......................................................................................................................................................14
TURNINGTHEMACHINEON.........................................................................................................................14
PREPARINGTHEMACHINE...........................................................................................................................14
WASHING......................................................................................................................................................14
DRAININGANDCLEANING................................................................................................................................15
DETERGENTCONTROL......................................................................................................................................16
PREPARINGTHEWARE......................................................................................................................................17
DELIMING......................................................................................................................................................17
TROUBLESHOOTING..........................................................................................................................................18
ELECTRICALDIAGRAMS.....................................................................................................................................21
WIRINGSCHEMATICS...................................................................................................................................23
RECOMMENDEDSPAREPARTS.........................................................................................................................25
LIMITEDWARRANTY.........................................................................................................................................26
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SPECIFICATIONS
AD–48W
PERFORMANCE/CAPACITIES
CapacitiesHeatingElements
Racksperhr.:30Electricwashtankheater:2.8Kw
Dishesperhr.:750Electricboosterheater:2.8Kw
Glassesperhr:1080
Tank:6.6gal./24.9liters
WaterConsumption/RequirementsOperatingCycles
Gallonsperhr.(Max.use):27gal./102litersWashtime(Seconds):3settings(40/70/160)
Gallonspercycles:.9gal./3liters Dwell(Seconds):5
Inlettemperature:140ºF Rinsetime(Seconds):15
Flowrinsepressure:20‐25psiTotalTime(Seconds):3settings(60/90/180)
WashPumpMotorDimensions/Shipping
Motor(hp):1hp Width:241/4”/616mm
Depth:271/2”/698mm
Temperatures Height:381/2”/978mm
Wash:150ºF/66ºC Maxclearancefordishware:12½”/318mm
Rinse:180ºF/82ºC Rack:20”x20”/500mmx500mm
Shippingweight:160lbs./73kg
Shippingvolume(cu.ft.):15
TECHNICALSPECIFICATIONS
TotalPowerConsumption BoilerPowerConsumption
VoltsAmpsPower(KW) VoltsAmpsPower(KW)
208/60/114.93.1 208/60/1122.5
220/60/115.93.5 220/60/112.72.8
240/60/117.04.1 240/60/113.753.3
PumpPowerConsumption
VoltsAmpsPower(KW)
208/60/12.40.5
220/60/12.70.6
240/60/12.90.7
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AD‐64CW
PERFORMANCE/CAPACITIES
CapacitiesHeatingElements
Racksperhr.:40Electricwashtankheater:2.8Kw
Dishes/perhr.:1000Electricboosterheater:6Kw
WashTank:6.6gal./24.9liters
WaterConsumptionOperatingCycles
Gallonsperhr.(Max.use):36gal./139litersWashtime(Seconds):3settings(40,70,160)
Gallonspercycles:.9gal./3litersDwell(Seconds):5
Inlettemperature:140ºF Rinsetime(Seconds):15
Flowrinsepressure:20‐25psiTotalTime(Seconds):3settings(60,90,180)
WashPumpMotorDimensions/Shipping
Motor(hp):1hpWidth:25”/635mm
Depth:271/2”/698mm
Temperatures Height:381/2”/978mm
Wash:150ºF/66ºC Maxclearancefordishware:12½”/318mm
Rinse:180ºF/82ºC Rack:20”x20”/500mmx500mm
Shippingweight:160lbs./73kg
Shippingvolume(cu.ft.):15
TECHNICALSPECIFICATIONS
TotalPowerConsumption BoilerPowerConsumption
VoltsAmpsPower(KW) VoltsAmpsPower(KW)
208/60/316.66.0 208/60/315.05.4
220/60/317.66.7 220/60/315.76.0
240/60/319.07.9 240/60/317.17.1
PumpPowerConsumption
VoltsAmpsPower(KW)
208/60/31.30.5
220/60/31.60.6
240/60/31.70.7
TotalPowerConsumption BoilerPowerConsumption
VoltsAmpsPower(KW) VoltsAmpsPower(KW)
208/60/128.86.0 208/60/125.95.4
220/60/130.46.7 220/60/127.26.0
240/60/132.97.9 240/60/129.57.1
PumpPowerConsumption
VoltsAmpsPower(KW)
208/60/12.40.5
220/60/12.70.6
240/60/12.90.7
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AD–72W
PERFORMANCE/CAPACITIES
CapacitiesHeatingElements
Racksperhr.:40Electricwashtankheater:2.8Kw
Trays(Dishes)/perhr.:320(1000)Electricboosterheater:6Kw
WashTank:6.6gal./24.9liters
WaterConsumptionOperatingCycles
Gallonsperhr.(Max.use):36gal./139litersWashtime(Seconds):3settings(40,70,160)
Gallonspercycles:.9gal./3litersDwell(Seconds):5
Inlettemperature:140ºF Rinsetime(Seconds):15
Flowrinsepressure:20‐25psiTotalTime(Seconds):3settings(60,90,180)
WashPumpMotorDimensions/Shipping
Motor(hp):1hpWidth:471/3”/1203mm
Depth:271/2”/698mm
Temperatures Height:381/2”/978mm
Wash:150ºF/66ºC Maxclearancefordishware:16½”/420mm
Rinse:180ºF/82ºC Rack:20”x20”/500mmx500mm
Shippingweight:174lbs./79kg
Shippingvolume(cu.ft.):29
TECHNICALSPECIFICATIONS
TotalPowerConsumption BoilerPowerConsumption
VoltsAmpsPower(KW) VoltsAmpsPower(KW)
208/60/316.66.0 208/60/315.05.4
220/60/317.66.7 220/60/315.76.0
240/60/319.07.9 240/60/317.17.1
PumpPowerConsumption
VoltsAmpsPower(KW)
208/60/31.30.5
220/60/31.60.6
240/60/31.70.7
TotalPowerConsumption BoilerPowerConsumption
VoltsAmpsPower(KW) VoltsAmpsPower(KW)
208/60/128.86.0 208/60/125.95.4
220/60/130.46.7 220/60/127.26.0
240/60/132.97.9 240/60/129.57.1
PumpPowerConsumption
VoltsAmpsPower(KW)
208/60/12.40.5
220/60/12.70.6
240/60/12.90.7
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INSTALLATION
VISUALINSPECTION
Beforeinstallingtheunit,checkthepackageandmachinefordamage.Allmachineshavebeentested,
inspectedandpackedatthefactoryandisexpectedtoarrivetoyouinnew,undamagedcondition.Visually
inspecttheexteriorofthepackage.Anydamageshouldbenotedandreportedtothedeliveringcarrier
immediately.Ifdamaged,openandinspectthecontentswiththecarrier.
Intheeventthattheexteriorisnotdamaged,yetuponopeningthereisconcealeddamagetothe
equipment,pleasenotifythecarrier.Notificationshouldbemadeverballyaswellasinwrittenform.Requestan
inspectionbytheshippingcompanyofthedamagedequipment.Also,contactthedealerthroughwhichyou
purchasedtheunit.
INSTALLATIONDIAGRAMS
AD‐48W
AD‐64CW
A=Waterinlet
D=Drainhose
E=Electrical
Cable
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AD‐72W
A=Waterinlet
D=Drainhose
E=ElectricalCable
R=TerminalBlock
ax.
10
”
Drainbygravity
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DATAPLATE
Thedataplateinlocatedononesideofthemachine.Undernocircumstancesshouldthedataplatebe
removedfromtheunit.Thedataplateisessentialtoidentifytheparticularfeaturesofyourmachineand
isofgreatbenefittoinstallers,operatorsandmaintenancepersonnel.Itisrecommendedthat,intheevent
thedataplateisremoved,youcopydowntheessentialinformationinthismanualforreferencebefore
installation.
Anytransformationsorchangesmadeonthemachinesduringinstallationshouldbereflectedonthedata
plateorusingalabelasbelow:
POSITIONING
Levelingandadjustingtheheightoftheapplianceisdonebyturningthelevelingstandstothedesireheight.
Ensurethattheunitislevelbeforemakinganyconnections(Fig.2).
Fig.2
Totalloadatindicated
FI‐48W
FI‐64WFI‐72W
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WATERINSTALLATION
Waterinstallationiscarriedoutasshowninfigures3and4.Thehotwaterlinetothedishwashermust
providebetween25±5psiofwaterpressure.Thehotwaterheatershouldbesettodeliver140F(notlower
than120°F)watertemperaturetothedishwasherforbestresults.Use¾”coppertubinginletline.
CAUTION:Donotconfusestaticpressurewithflowpressure.Staticpressureisthelinepressureina“no
flow”condition(allvalvesandservicesareclosed).Flowpressureisthepressureinthefilllinewhenthe
solenoidvalveisopenedduringthecycle
THEDISPLAYOFTHEPRESSUREGAUGESHALLBECLEARLYVISIBLEOFTHEOPERATOROFTHEMACHINE.THE
GAUGESHALLHAVEINCREMENTSOF1psi(7kpa)ORSMALLERANDSHALLBEACCURATETO±2psi(±14kpa)IN
THE20psi(103‐172kpa)RANGES.IFTHEGAUGEISLOCATEDUPSTREAMOFTHECONTROLVALVE,ITSHALLBE
MOUNTEDINANACCESSIBLEVALVEWITHA¼INIRONPIPESIZECONNECTION.
Ifthewaterpressureislessthan20psi(1.4kg/cm2),installationofawaterpumpisrequiredasshowninFig.
4.Inareaswherethepressurefluctuatesorisgreaterthantherecommendedpressure,itissuggestedthata
waterpressureregulatorbeinstalled.
S=Gatevalve
F=Filter
H=Hose
E=Fillvalve
M=Pressuregauge
R=¾”Co
pp
er
S=Stopcock
F=Filter
H=Hose
E=Electrovalve
B=Electropump
M=Manometer
R=¾”Co
pp
er
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REQUESTEDQUALITYOFTHEWATER
‐Hardness:5‐10ºF
‐Conductivity200‐2000µS
‐pH6.5–7.5
‐Chloride’sconcentration<150mg/litre
‐Chlorine0.2‐0.5mg/litre
‐Impurities<0,08mm
Itisnecessarytoremoveallforeigndebrisfromthewaterlinethatmaypotentiallygettrappedinthevalves
orcauseanobstruction,priortoconnectingtothemachine.
Useonlythesuppliedhoses(3/4”Femalehoseconnector)atthewaterconnections.Failuretodosomay
resultindamagetothesolenoidvalvethreadsandleaking.Tightenbyhand.Connectthebentsideofthehose
tothemachine.Adaptorsuppliedfor¾”femalegardenhoseconnection.
FORHARDWATERSUPPLIESWITHAHARDNESSOFOVER2GRAINSOR10ºFANDPHBEYONDTHERANGE
OF7.0–8.5,AWATERCONDITIONERMUSTBEINSTALLED.
Slowlyturnonthewatersupplytothemachineaftertheincomingfilllineandthedrainlinehavebeen
installed.Checkforanyleaksandrepairasrequired.Allleaksmustberepairedpriortoplacingthemachinein
operation.
WATERDRAINAGEINSTALLATION
AttachthedrainhoseasshowninFig.5.Itisrecommendedtoaffixasiphonpipetopreventodors.All
pipingfromthemachinetothedrainmustbeaminimum1‐1/2”I.P.S.Thereshouldalsobeanairgapbetween
themachinedrainlineandthedrain.Fornaturaloverflowefficiencyusefloordrain.
Fig.5
23/8"
D=Drainhose
C=Draincollector
A=AirGap
F=ScrapBasket
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ELECTRICALCONNECTION
Toaccesstotheelectricalterminalblock(R)(Fig.6),removethetopcover(T)andtherearpanel(P)(Fig.7).
Connectthewiresasshowninfigure8.Insertthepowercordthroughthecordstrainrelief(E)(Fig.4)andmake
suretoleaveenoughcabletoremovetheelectricalpanelfromthefrontforservice.Tightentheconnections.
Leaveatleast39in.(1000mm)ofelectricalpowercordslackfrombackpaneloftheunittothewallto
facilitatecleaningbehindthedishwasher.
Installacircuitbreakerinaccordancetorequiredconsumptionguidelinesanddataplate.
Themachinemustbegrounded.
WARNING:ElectricalShockHazard
Itisthepersonalresponsibilityandobligationofthecustomertocontactaqualifiedelectriciantoassure
thattheelectricalinstallationisadequateandisinconformancewiththeNationalElectricalCode,ANSI/NFPA
70–latesteditionandalllocalcodesandordinance.
T
P
SinglePhaseThreePhase
Fig.6
Fig.7
Fig.9
(R)
Fi
(E)
P
Rear
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TRANSFORMATIONOFPHASES
AD64CWAD72W
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TSR
N
Clear Cap
Yellow / Green
Wire
Bridge
Blue Cap
White Wire
Ground Line Line
Note: Bridge may have a Brown wire
FI-64W / FI-72W
208-220 volts / 1 phase
54321
(2) Blue
Wires
Brown Wire
Gray Wire
Black
Wire
(2) Brown
Wires
Black Wire
(2) Gray
Wires
AD64CW AD72W
ForCustomerService:Call1‐866‐GOFAGOR–www.fagorcommercial.com| P.12
TSR
N
Clear Cap
Yellow / Green
Wire
Bridge
Blue Cap
White Wire
Ground Line Line
Note: Bridge may have a Brown wire
FI-64W / FI-72W
208-220 volts / 1 phase
54321
(2) Blue
Wires
Brown Wire
Gray Wire
Black
Wire
(2) Brown
Wires
Black Wire
(2) Gray
Wires
(
2
)
BlueWires
Black
Brown
Gra
y
AD64CW AD72W
Light
gray
Black(2)wires
LightBrown
ForCustomerService:Call1‐866‐GOFAGOR–www.fagorcommercial.com| P.13
INSTALLATIONCHECKLIST
CHECKOFFTHEFOLLOWINGITEMSASTHEYARECOMPLETEDBEFOREPROCEEDINGTOOPERATEORSERVICETHE
DISHWASHER.
Hasthedishwasherbeenproperlyleveled?
Hastheservicevoltagebeencheckedtoensurethatitmeetsthe
requirementslistedonthedishwasherspecifications(Page2)?
CircuitBreakersize______Voltage______Phase_______ExistingorNewelectricalinstall_______
Hasthedishwasherbeenproperlygrounded?
Aretheelectricalconnectionsandplumbingpipestighteningtopropertorquelevels?
Hasbeeninstalledwiththesuppliedwaterhose?Ifnot,Specifyspecsofthewaterhoseinstall
Thread_____Size______Brand______
Flushwatersupplylinebeforeopeningwatervalve
Isthewatervalveopen?
Istheincomingwatersupplyat20‐25psi?
Verifywaterhose,drainhoseandchemicalhosesarenotkinked?
Isthehotwatersupplyattheoptimumtemperature(140ºF)?Ifnot,listwatertemperature_______ °F
Isthewaterhardness≤2.0gpg/34.2ppmandPHlevel7‐8.5ph?
Hasthedrainplumbingbeeninstalledaccordingtotheinstructionsinthismanual?
Heightofthedrainhose______Airgapsize_______
Wasthedraininstalledtoagarbagedisposal?Ifyes,hasbeeninstalledabackflowsafetyincasethegarbagedisposalfail?
____Damagestoadrainpumpduetoafailureofagarbagedisposalwillnotbecoveredunderwarranty
IstheoverflowtubewiththeO‐ringfittedinitspositioninsidethetank
Isthedetergentforcommercialdishwashers?
Haveyouadjustedtheamountofdetergent/rinsegoingtothemachine?____Adjustmentsondetergent/rinsepumparenot
coverunderwarranty.Pleaserefertopage18forinstructions.
InordertovalidateyourwarrantythischecklistmustbereturntoFagoralongwiththeproductregistrationcard.
MODELNO.__________________________
SERIALNO.___________________________
INSTALLATIONDATE___________________
SERVICEREP.NAME___________________
PHONENº___________________________
Registrationcanbecompletedbymail,phone,andfaxoronthe
websitewww.fagorcommercial.com
Fax:3057790173
13105NW47Ave.OpaLocka,FL33054
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OPERATION
TURNINGTHEMACHINEON
Pressandholdthepowerbutton(1)forfiveseconds.LED#2willlitupandthemachinewillstartfillingup
withwater.
PREPARINGTHEMACHINE
Afterthemachinehasfilleditwillstartheatinguptherinsetankandthewashtank.Themachineisreadyto
washwhenthethermometer(9)indicates180ºF(83˚C)andthethermometer(10)160ºF(71˚C).
Itistheuser’sresponsibilitytowaituntiltheminimumtemperaturesaredisplayedbeforeputtingthemachine
towash.
WASHING
NOTE:AllmodelsarefittedwithThermo‐stop.Thetemperatureoftheincomingwatershouldbehigher
than120°F/50ºC.(Idealtemp.140°F/60ºC)Ifitislower,themachine'scapacitymaybeaffectedandyoumay
haveextendedcycles.
Thereare3washingcyclesformodelsdescribedbefore:P1(3),P2(5)andP3(7)of60,90and180seconds
respectively.(Fig.7).LED’snumbers4,6and8indicatethatthemachineisworking;dependingonselected
programme,oneorotherledwillswitchon.
Ifyoustartyourdishwasherpriortoyourboosterheater(9)reachingaminimumof180ºF
(83ºC),YOUWILLHAVEANEXTENDEDWASHCYCLE!
Fig.7
AD‐48W/AD‐64CW/AD‐72W
2357
46810
9
1
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DRAININGANDCLEANING
DrainingmustoccurEVERYDAYandifinahighapplication;itshouldbedrainedaftereachmealrush!
DrainingtheMachine
OpenthedoorandremovetheFrontRightS/SFilter,leavedooropen.(Fig.8)
Removetheoverflowtubebyinsertingafingerintothetopofthetube.(Fig.9)
DONOTREMOVESCRAPBASKET!DONOTLOOSEO’RINGFROMOVERFLOWTUBE!
PressandholdthebuttonP1(3)for5seconds(Fig.9).Thelednumber4willilluminateduring
operation
Waituntiltheled(3)turnsoff.(3minutes20seconds)
Takeoutscrapbasketforcleaningbytwistingtotheleft.(Fig.10)
Replacescrapbasket,lockintopositionbytwistingtotherightandreplaceoverflowtubewith
O‐ring.
ReplaceS/Sfilterbackintoposition.(Fig.8)
Presspowerswitch(1)toturnunitOFF
Toavoidtheriskofdamagefromoxidizationorcorrosionfromchemicals,keepallsteelsurfacescleanand
dry.Itisadvisabletochangethetankwater,bynewfilling,atleastevery40‐50washesortwiceaday.
Fig.7
AD‐48W/AD‐64CW/AD‐72W
12357
46 8 10
9
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DETERGENTCONTROL
UseONLYCommercialGrade,HighTemperature,LowSudsLiquidDetergent.Fagordoesn’trecommendany
specificbrandnameofchemicals.Contactyourlocalchemicaldistributorforquestionsconcerningyour
chemicalneeds.
AllmachinescomeequippedwithaninternalDetergentandRinsedispenser.
Takethetubelocatedinthebackoryourmachinemarked“Detergent”andplaceinsidedetergent
container.
Takethetubewithabluestripemarkandplaceinsiderinsecontainer.
Tubesarecleartoprovideyouavisiblemeansthatchemicalsarebeingdispensed.
IfdesiredyoucancontroltheamountofChemicalbeingdispensedbyopeningthebottomfrontpanelofthe
machine.Locatethedetergentdispenser(Fig.9)andregulateaccordingtotheflowchart(Fig.9a).Forthe
Rinse,turnthebuttoncounterclockwisetogetmorerinseaideandclockwiseforless.Verifyallconnectionsto
thedispenserarehandtightentopreventanyleaks.
Controlandmaintainthelevelofdetergentandrinseaidofthetanks.Keepchemicaltubingandfilters
submerged.
Warning!
IfyourequiretheinstallationofanNONFAGORDetergentandRinsepump,aformMUSTbefilloutpriorto
installationbyyourinstaller.FailuretodosowillvoidyourWarranty.Thisformcanbelocatedinsideyour
dishwasher.Iflost,pleasecontactFagortogetacopy.
Note:Thedetergentpumpandrinsedispensingpumpwillonlyworkduringtheprocessoffillandrinse.
Oº 220º
1
2
345
6
7
Fig.9a
Gal./h.
10
20.06
30.20
40.40
50.53
60.66
70.80
DETERGENTPUMP
DETERGENTADJUSTMEN
T
RINSEPUMP
RINSEPUMPADJUSTMENT
Fig.9
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PREPARINGTHEWARE
Pre‐scrapandrinseallrackspriortoplacingtheminthedishwashertoremovelargefoodparticles
(pre‐scrap)fromtheware.
Washglasswarefirst
Puttraysinthebaskets,makingsureisinitsseparaterack(Fig.12).
Putplatesinthebaskets,makingsureeachisinitsseparaterack(Fig.11).
Putglassesinupsidedown.
Putcutleryinthecutlerybasketshandlesdown.Mixspoonswithknivesandforks.(Fig.10)
Putthespecialcutlerybasketsinthebasebaskets.
Fig.10
Fig.11
Fig.12
DELIMING
Inordertomaintaindishwasheratoptimumconditions,itisrequestedtoremovelimeandcorrosion
depositsonafrequentbasis.Ade‐limingsolutionshouldbeavailablefromyourchemicalsupplier.Readand
followallinstructionsonthelabelofthede‐limingsolution.Operations:
Fillthemachine.Addthecorrectamountofde‐limingsolutionsasrecommendedbythede‐limingsolution
manufacturer.Thewatercapacityofthetankcanbeverifiedonthespecificationsheetofthismanual
Removedetergentandrinsingtubesfromcontainerssonochemicalsgotothemachine
Runthemachinefortherecommendedperiodoftime.Asmanycyclesasneeded.Turnoffthemachineand
openthedoor.Whenclean,drainandre‐fillthemachineandRunmachinefor3‐4cyclestoremovede‐
limingsolution
Drainthemachine.
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TROUBLESHOOTING
SYMPTOM POSSIBLE CAUSE ACTION
Dishwasher will NOT FILL
after the door is closed.
Power “ON” light (L1) is not
illuminated.
Service breaker tripped Reset. If the breaker trips again, contact an electrician to
verify amps or possible short.
Machine not connected to
power source. Verify the unit is connected to a hot (live) feed. Verify
voltage and proper phasing.
Faulty Circuit Board Make sure power is being supplied to the board. Check
for loose wiring harness connections. Check circuit board
fuse. Check voltage between R (brown) and N (blue). If
208V-240V found, replace circuit board.
Dishwasher will NOT FILL
or reach the appropriate
water level after the door is
closed. Power “ON” light (L1)
is illuminated.
No water to machine Verify hose is not blocked or kinked, water valve is open
and pressure > 20 psi.
Machine not level Level machine. Legs are height adjustable.
Overflow tube not attached
or broken / missing O-ring. Check condition of overflow tube. Make sure O-ring is in
good working condition and in place.
Faulty door switch Verify the wiring at the switch for loose connections; if
no loose connections are present, replace the switch (Ip)
or the door relay (Cp)
Faulty fill pressure switch
(P1) Verify voltage at terminal 2 (brown) and GND. If no
voltage, P1 is possible stuck.
Faulty rinse/fill valve (V) Verify the wiring and proper voltage at valve; if correct
replace fill valve.
Dishwasher will NOT RUN
after the door is closed.
Power “ON” light (L1) is
illuminated and the unit has
completed the filling and
heating cycle.
Faulty fill pressure switch
(P1) Verify it changes position of the switch; on terminal 1 to
2 (fill), and 1 to 3 (heating) If not replace it.
Faulty Power/Start button
(St) Verify good connection between digital start buttons and
circuit board. If disconnected, reconnect and verify.
Verify circuit board fuse is If connected and still not
working, replace Adhesive Trim.
Faulty Circuit board
Make sure power is being supplied to the board. Check
for loose wiring harness connections. Check circuit board
fuse. Check voltage between R (brown) and N (blue). If
208V-240V found, replace circuit board.
Faulty wash pump (MBL) Rotate the pump from the shaft flat head slot counter-
clock wise to verify free rotation. Verify that the wash
pump is getting power. If so, replace the pump.
Faulty start buttons Verify good connection between digital start buttons and
circuit board. If disconnected, reconnect and verify.
Verify circuit board fuse is If connected and still not
working, replace Adhesive Trim.
Rinsing temperature gauge
is lower than 180ºF. Wait until sanitized rinsing temperature reached a min.of
180ºF. Check out your incoming water temperature.
Recommended incoming water temperature is 140°F
This manual suits for next models
2
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