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CopyrightADSInstallationManualModelET‐AF‐PDH,Revision3.1,5/25/2017
thepumpbypullingonthedischargeside(right‐hand)ofthesqueezetubewhilepushingtheprimeswitch.
Squeezetubesshouldbereplacedatleasteverysixmonths.
CONTAINERS:TheADSchemicaldeliverysystemisdesignedfor5gallonpailsofindustriallow‐energy
chemicalproducts.Alwaysusechemical
resistantsafetyglovesandsafetygoggles(indirect‐ventedornon‐
vented)whenchangingchemicalbuckets.ImmediatelyreportspillsandrefertoyourchemicalsuppliersSDS
safetydatasheetorMSDSmaterialsafetydatasheetforinformationifchemicalcomeincontactwithskinor
eyes.
Anymodificationstothechemicaldelivery
systemforsmallercontainersmustincludeClosedLoopChemical
Containers(spillproofbottles)inasecuredrackingsystem.Itistheresponsibilityoftheuserofthemachine
topurchasechemicalsinspillproofcontainers.FAILURECANRESULTINSERIOUSINJURY.Neverplace
chemicalsinopencontainersorcontainersthatcanbeeasilytippedoverwhenmovingorchangingproduct.
FailuretodosowillvoidyourADSwarranty.
CHEMICALADJUSTMENT—Chemicaldispensingiscontrolledbyamechanicalcamtimer.Allchemicalproducts
mustbeadjustedfortheproduct’sconcentrationandlocalwaterconditions.Itwillbenecessarytoadjust
initialfactorysettings(SeebelowforCamTimerAdjustmentSection).Watersoftenersshouldbeaddedto
correcthardwaterconditions.Hardwaterisoftentreatedwithmoreexpensiveware‐washingchemicals,but
itismoreeffectiveandlessdestructivetothemetaltosoftenthewaterbeforeitcomestothedishmachine.
AUDIBLECHEMICALALARMOPTION—Theoptionalchemicalalarm(P/N031‐0326)usesapressureswitchwith
abarbfittingthatextendsfromthecontrolboxandconnectstothechemicallinebymeansofa“t”fitting.
Theswitchsendsvoltagetoabuzzerlocatedinthecontrolbox.SensitivityisadjustedbyanAllenwrench
(5/64”or2mm)toturnascrewlocatedinthecenterofthebarb(seephotoabove*).Removethetubefromthe
barb;turnthescrewtotherightforlesssensitivity.Chemicalbucketsmustbeplacedonthefloorforthe
pressureswitchtowork.
VISUALCHEMICALINDICATOR—
ET‐AFChemicalFlowIndicator
WARNING