ADS ET-AF-M User manual

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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
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AmericanDishService
INSTALLATIONINSTRUCTIONS
ModelET‐AF‐M,ET‐AF‐3
(PumpDrain‐SustainedHeat) 
Availablein90,120,150‐secondTimeCycle
Undercounter,Single‐Rack,ChemicalSanitizer,Dump&FillDishmachine
ListedbyUL#E68594,NSF/ANSI3,ASSE1004#933,LATestLabsFileM‐780089,Mass.LicenseP3‐0111‐306
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Ifyouhavequestions,call800‐922‐2178orvisitourwebsiteatwww.AmericanDish.com
  
Theelectricalpowersuppliedtothismachineisanimminenthazardthatcouldresultinseverebodilyinjury
ordeathifnotproperlyinstalledorhookedupcorrectly. Whenworkinginthecontrolboxoronelectrical
parts,alwaysdisconnectpowerandtag‐outbeforeservicing.Replacecovertocontrolboxandother
protectivecoverswhenfinishedservicingthisequipment.
DANGER

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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
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  
READManufacturer’sManualbeforeUsingthisProduct.Foryoursafetyreadandobserveallcautions
shownthroughouttheseinstructions.Whileperforminginstallationsdescribedinthisbooklet,wear
approvedPersonalProtectiveEquipment,includingSafetyEye‐Wear.
CHEMICALS—Therearepotentiallyhazardoussituationswhenworkingwithindustrialcleaningchemicals
fordishmachines.Seechemicalmanufacturer’ssafepracticesandMSDSsheetsforhandlingandinstalling
chemicalsandsupplycontainers.
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#1BEFOREYOUBEGIN—AmericanDishServiceprovidesthisinformationasaservicetoourcustomers.
Keepallinstructionsforfuturereference.ADSreservestherighttoalterorupdatethisinformationatany
time.Shouldyoudesiretomakesurethatyouhavethemostup‐to‐dateinformation,wewoulddirectyou
totheappropriatedocumentonourwebsite:www.americandish.com.Setoutbelowarethespecifications
andrequirementsthatyoumustuseandfollowtoproperlyinstallthetypeortypesofequipmentlisted
above.Itisyourobligationasthecustomertoensurethatthemachineisinstalledsafelyandproperly,and
whencompleted,themachineisleftinproperandsafeworkingorder.Electrical,Plumbing,andChemical
hookupshouldbeperformedbyaqualifiedprofessionalwhowillensurethattheequipmentisinstalledin
accordancewithallapplicableCodes,Ordinances,andSafetyrequirements.Failuretofollowthe
installationinstructionscouldvoidthewarranty.ADSassumesnoliabilityorcontrolovertheinstallationof
theequipment.ProductfailureduetoimproperinstallationisnotcoveredundertheADSWarranty.
#2FLUSHOUT—Donotinstallsprayarmuntilmachineisflushedwithwater.Whenthismachineisturned
on,,firstfillbypushingandholdingthebuttonmarkedFILLuntilwaterinsidethepanreachesthewater
leveldecalontheoutsideofthepan,thenpushthebuttononfrontdoormarkedSTARTtocompleteone
cycle.Dothisbeforeinstallingthesprayarm.Dumptheflushwateroutbeforeinstallingsprayarmby
pushingthebuttonmarkedDRAIN.Drainingthewaterwillflushinstallationdebrisfromthetankand
pump;thispreventsdamagetosprayarmbearing.
#3WATERHEATERS—orboilersmustprovidetheminimumtemperatureof120Fdegreesrequiredbythe
machinelistedabove,whichhasaminimumdemandof60gallonsperhour.Therecommended
temperaturerangeforoptimalperformanceis130‐140F‐degrees.Thesespecificationsareforthe
dishmachineonly,whichtypicallyaccountsfor70%ofarestaurant’shotwaterdemand.
#4IMPORTANT—Themodelofdishmachinelistedinthisdocumentmustbeinstalledwithspacearound
theoutsidetoallowforservicingofthemotoraswellasa4”spacebehindthemachinefromthewall.It
shouldnotbebuiltintowoodencabinets.
#5INSPECTFORDAMAGE—Ifyoureceiveadamageddishmachine,donotsign“Clear”butwrite“damaged”
onthedocuments.
CAUTION
NOTICE

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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
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#6LOOSEELECTRICALCONNECTIONS—Damagetoequipmentcanoccurifthefollowingprecautionsarenot
observed.Beforeconnectingpowertothemachine,checkallelectricalterminalsinthecontrolbox.Screws
canloosenintransit.Looseconnectionsonhighamploadterminalssuchasthepumpmotorwillcause
wireburningandcomponentdamageduringoperationandwillnotbecoveredunderADSwarranty.
#7“CLEANCIRCUIT”meanstheelectricalcircuitbreakerforthedishmachinesuppliesnootheroutlets,
machines,orlights.GFCIoutletsarenotrecommendedforcommercialdishmachines;ADSrecommends
thatasingle‐rackmachinebeinstalledwiththewireconnection(hard‐wired)directlyfromthecircuit
breaker.Ifaplugandsocketareusedtoprovideelectricalpowertoadishmachineinacommercialkitchen,
thenaccordingtoelectricalcodeitmustbeaGFCI,butnotallGFCIsarethesame.Theymustberatedfor
thedrawofthecircuit.
ReferenceNECArticle210.8GFCIProtection(B)OtherThanDwellingUnits(2)CommercialandInstitutional
Kitchens.All15and20A,125Vreceptaclesinstalledinkitchens,eventhosethatdonotsupplythecountertop
surface,mustbeGFCIprotected.
#8Thisequipmentisconsideredanitemofheavyuse.Itisnotratedforoutdooruse.
ELECTRICALSECTION
Theelectricalpowersuppliedtothismachineisanimminenthazardthatcouldresultinseverebodily
injuryordeathifnotproperlyinstalledorhookedupcorrectly
Electrical—ET‐AF‐M,ET‐AF‐3w/PumpDrain,SustainerHeater(120volt,20amp) 
Atimecycleof90‐secondsistheshortesttimeavailableforthismodelandiscompliantwithNSFlisting.To
changetoalongertimecycle,theentirecamtimerassemblymustbechangedbecauseofthemotorgearing. 
 
Showingcontrolsonloweraccessdoor&drainpumpControlboxwithcoverremoved
Thepowersupplyfor120volts,20amps,shallconsistoftwo#10‐12‐gaugewiresandonesuitablegreen
groundwire.The20ampbreakeror20ampfusemustbeonacleancircuitforonlythismachine.ADShas
providedajunctionboxwitha7/8”holeforthe1/2”conduitthatwillbringthebuilding’selectricalpowerto

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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
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themachine.Thisjunctionboxisattachedtothelowerframeofthemachine,belowthecontrolboxwhen
thedoorisclosed.
Removethejunctionboxcover,attachtheconduitandconnectablack120voltsupplywiretotheblackwire
inthejunctionbox.Connectawhiteneutralsupplywiretothewhitewireinthejunctionbox.When
poweredup,testtheneutralwiretoagroundsourcewithavoltmeter,itshouldread0to6volts.Testthe
blackwiretoagroundsource,itshouldread110‐120volts.Attachabuildinggroundwiretothegroundlug
locatedinthejunctionboxandtightenallwires.Replacethejunctionboxcover.
  
LeftisStartRelay,rightisHeaterRelayLeftisDrainRelay,rightisHeaterContactorOptionalbuzzerforlowchem.alarm
 
Powerjunctionboxforincoming120vpowerWashmotorcontactortotheleftofthecamtimermotor
  
HeaterterminalboxinrightfrontsideofthepanHeaterboxlesscover,thermostat,element,floatwires 

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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
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THESUSTAINERHEATER—israted500Wattsat120v,andwilldrawapproximately4amps.Itisnotdesigned
toprovideoperationalheat;theoperationalhotwatermustbeprovidedbythebuilding’sprimarywater
heater.Thesustainerheaterwillnotprovidearisetotheincomingwatertemperature.Itspurposeisto
sustaintheexistinghotwatersittinginthepanofthemachineifitweretositidleforperiodsoftime.The
sustainerwillonlyoperatewhenthepumpmotorisoff.
 
1.5HPMotor,arrow1arrow2pointtoL1&NeutralconnectpointsOptionalchemicalalarmpressureswitch
ITISRECOMMENDEDTHATTHISEQUIPMENTBEINSTALLEDUSINGANEWCIRCUITBREAKER.
Thismachinedoesnotuseaboosterheater.
PLUMBINGSECTION

#1TANKLESSwaterheaterscanbeproblematicforcommercialdishmachines.TheADSmodelET‐AF
dishmachinerequiresthefullcycleamountofwater(1.7gallons)suppliedwithin7seconds.Ithasbeenthe
experienceofADSthattanklesssupplysystemsrequiremultipleunitsplumbedinsequencewitha
recirculationlooptoachieveproperpressureandtemperature.
Checkwiththetanklesswaterheatermanufacturer,theymayrecommendastoragetanktoguarantee
properflowandlinepressuretothemachine.Failuretoprovideadequatewaterquantity,pressureand
temperaturetothemachinewillcausethemachinetofunctionimproperlyandisnottheresponsibilityof
ADS.ImproperlyinstallingADSequipmentinthismannercouldvoidthewarranty.Allcostsassociatedwith
providinganadequatewatersupplytothemachineisthesoleresponsibilityoftheuser.
#2HOODS—Followalllocalplumbingandmechanicalcodes.IMC2012,section507.2.2requiresTypeII
hoodsforallcommercialdishwashersexceptwheretheheatandmoistureloadsareincorporatedintothe
building’sHVACsystemsordishwashingequipmentdesignedwithseparateheatandmoistureremoval
systems.Anundercounter‐type,chemicalsanitizingdishwasherisratedat6450Btu/hbytable5E,ASHRAE
ResearchProject#1362,8/5/2008.ADSDOESNOTSPECIFYBUILDINGHVACVALUES
NOTICE