ADS ET-AF-3 - Hot Water Connection

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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
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#3DRAINSIZE—Thepumpdrainmodelusesa¾”reinforceddraintube60”long.Thistubeshouldnotbe
connectedtoadrainoutlethigherthan18”fromthefloor.Donotconnectasplicetolengthenthetube,
thiswillcreateacloginthedrainline.Ifalonger
tubeisneeded,replacewithasingletubethatrunsthefull
lengthtodrain.ADSdoesnotrecommendrunningadrainlinefurtherthan6’fromthemachine.Fasten
theendofthedraintubetoadrainlineusingadapterswitha¾”barbedfittingandhoseclamp.NOTE:
Typicalsinktail‐piecesandtrapsarenormallyhigherthan18”offthefloorandarenotapproveddrain
accesspointsforthismodel.
 
Showing½”femalepipeinlet,ballvalve,y‐linefilter,H2OsolenoidASSEapprovedvacuumbreaker(backflowpreventer)
HotWaterConnection
WATERHEATER—Flushthebuilding’swaterlinesbeforeconnectingtothedishmachine.Priortoconnecting
plumbing,levelthemachinebyadjustingthefeetatthebottomofeachlegupordown.Waterheatersor
boilersmustprovidetheminimumtemperatureof120Frequiredforthismodelofdishmachine,which
demandsaminimumof60GPHforET‐AF‐PDHorET‐AF‐3PDH.Temperaturesabove150Fdegreesexceed
theoperationaldesignlimitsforthesemodels.Thesemodelscannotbeconvertedtohightempsanitizing
byaddingabooster.
INLETFLEXHOSE—Domesticstyle1/2”flexiblebradedhoseshould
notbeusedtoconnectthedishmachine
toplumbing.TheIDoftheplasticlinerforthistypehoserestrictsflow.
Tousecopperpipeplumbing,connect1/2"malepipethread(1/2”istheminimumallowablepipesize)ofthe
hotwatersupplylinetothe1/2"femalepipethreadonthedishmachine’swaterinletmanifold.
SINKFAUCET—Ifthehotwaterlineisalsosupplyingthefaucetofapre‐rinsesinkorbarsink,installcheck
valvesonbothcoldandhotwaterinletstothefaucet—toavoidcoolingthewaterbycross‐connectioninthe
mixing
headofthefaucet.ThehotwaterinletmanifoldislocatedbehindtheET‐AFcontrolboxdoorandto
theleft.Thesupplywatermusthaveaminimumof120Fdegrees,but130‐140Fdegreesisrecommendedfor
bestresults.
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