Cornelius REMCOR R-134A Supplement

Installation/Service
Manual
IMPORTANT:
TOTHEINSTALLER.
Itistheresponsibilityof theInstaller
toensurethat thewatersupplytothe
dispensing equipmentisprovided
with protection againstbackflowby
anairgapas definedinANSI/ASME
A112.1.2-1979;oranapproved
vacuumbreakerorothersuch
method as provedeffective bytest.
Waterpipe connections and fixtures
directly connectedtoapotablewater
supply shall be sized, installed,and
maintainedaccording to Federal,
State,and Local laws.
VENTURE POST--MIXDISPENSER
W/BUILT--IN COLD CARBONATOR
(R--134A REFRIGERANT)
PRINTEDIN U.S.A
IMI CORNELIUS INC; 1995--99Ó
IMICORNELIUSINC gOne CorneliusPlacegAnoka,MN55303-6234
Telephone [phone] Facsimile(612)422-3246
PartNo.312027000
July18,1995
Revised:April 1,1999
ControlCode D
THISDOCUMENTCONTAINSIMPORTANTINFORMATION
ThisManualmustbe read and understood beforeinstalling oroperating thisequipment

i312027000
TABLEOFCONTENTS
Page
SAFETYINFORMATION1....................................................
RECOGNIZE SAFETYINFORMATION1...............................
UNDERSTAND SIGNALWORDS1....................................
FOLLOWSAFETYINSTRUCTIONS1.................................
CO2(CARBON DIOXIDE)WARNING1................................
SHIPPING,STORING,OR RELOCATINGUNIT1.......................
GENERALINFORMATION3..................................................
GENERALDESCRIPTION3..............................................
UNITDESCRIPTION3...................................................
WARRANTYREFERENCEINFORMATION4...............................
THEORYOFOPERATION5..............................................
INSTALLATION9............................................................
UNPACKINGAND INSPECTION9........................................
IDENTIFICATIONOFLOOSE-SHIPPEDPARTS9...........................
SELECTINGLOCATION10................................................
INSTALLINGWATERONLYLEVERKIT(P/N3297)ON UF-1DISPENSING
VALVE 10................................................................
INSTALLINGUNIT10.....................................................
CUTTINGHOLEIN COUNTERTOP10.................................
CONNECTINGPLAINWATERSOURCELINE(S)TOUNIT10.............
CONNECTINGSYRUP SOURCELINES TOUNIT12.....................
CONNECTINGCO2SOURCELINETOUNIT13.........................
SEALINGUNITBASE TOCOUNTERTOP13............................
PREPARINGUNIT FOROPERATION13....................................
FILL WATERTANK AND STARTREFRIGERATIONSYSTEM13...........
UNITOPERATION14.................................................
ADJUSTWATER-TO-SYRUP“RATIO”(BRIX)OFDISPENSEDPRODUCT15
OPERATOR’SINSTRUCTIONS17.............................................
OPERATINGCONTROLS17..............................................
DISPENSINGVALVE LEVER17.......................................
DISPENSINGVALVE WITHWATERLEVER17..........................
DISPENSINGVALVES KEYEDLOCK-OUTSWITCH 17..................
UNITPOWERSWITCH (115 VAC,60 HZUNITSONLY)17................
CARBONATORWATERPUMPMOTORPOWERSWITCH 17.............
DAILY PRE-OPERATION CHECK17........................................
UNITOPERATION18.....................................................
ADJUSTMENTS18.......................................................
ADJUSTINGCO2REGULATORS18...................................
ADJUSTINGDISPENSINGVALVE WATERFLOWRATE18..............
ADJUSTINGWATER-TO-SYRUP“RATIO”OFDISPENSEDPRODUCT18. .
REPLENISHINGCO2SUPPLY18..........................................
REPLENISHINGSYRUP SUPPLY18.......................................
CLEANINGAND SANITIZING18...........................................
DAILYCLEANING OFUNIT18........................................

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312027000
TABLEOFCONTENTS(cont’d)
Page
SANITIZINGSYRUP SYSTEMS19.....................................
CHECKINGDROP-IN REFRIGERATIONASSEMBLYCONDENSER COIL
FOR RESTRICTIONS19..................................................
CHECKINGICEWATERBATH19..........................................
CARBONATORWATERPUMP YEARLYMAINTENANCEORAFTERWATER
SYSTEMDISRUPTIONS19...............................................
CLEANINGCO2GAS CHECK VALVES 19..................................
SERVICEAND MAINTENANCE21.............................................
PREPARINGUNIT FORSHIPPING,STORING,OR RELOCATING21..........
HOODAND FRONTPANELREMOVAL 21..................................
HOOD REMOVAL 21.................................................
FRONTACCESS PANELREMOVAL 21.................................
PERIODICINSPECTION21...............................................
ADJUSTMENTS21.......................................................
ADJUSTINGCO2REGULATORS21...................................
ADJUSTINGDISPENSINGVALVES WATERFLOWRATE23.............
ADJUSTINGWATER-TO-SYRUP“RATIO”(BRIX)OFDISPENSED
PRODUCT25........................................................
CLEANINGDROP-IN REFRIGERATIONASSEMBLYCONDENSER COIL 26....
CHECKINGICEWATERBATH26..........................................
CLEANINGWATERTANK27..............................................
CLEANINGAND SANITIZING28...........................................
DAILYCLEANING OFUNIT28........................................
SANITIZINGPOST-MIX SYRUP SYSTEMS29..........................
CARBONATORWATERPUMP YEARLYMAINTENANCEORAFTERWATER
SYSTEMDISRUPTIONS31...............................................
REPLENISHINGCO2SUPPLY33..........................................
REPLENISHINGSYRUP SUPPLY34.......................................
SYRUPTANK SYSTEM35............................................
BAG-IN-BOX SYRUP SYSTEM35.....................................
SYRUPFLAVOR CHANGE35.............................................
CLEANINGCO2SYSTEMCO2GAS CHECK VALVES 35.....................
TROUBLESHOOTING42......................................................
TROUBLESHOOTINGPOST-MIX SYSTEMSYSTEM42......................
WATER-TO-SYRUP“RATIO”TOO LOWORTOO HIGH42...............
ADJUSTMENTOFDISPENSINGVALVE SYRUPFLOWCONTROLDOES
NOTINCREASE TODESIREDWATER-TO-SYRUP“RATIO”.42...........
ADJUSTMENTOFDISPENSINGVALVE SYRUPFLOWCONTROLDOES
NOTDECREASE TODESIREDWATER-TO-SYRUP“RATIO”.43..........
DISPENSEDPRODUCTCARBONATIONTOO LOW.43..................
DISPENSEDPRODUCTCOMES OUTOFDISPENSINGVALVE CLEAR
BUT FOAMSIN CUPORGLASS.43...................................
DISPENSEDPRODUCTPRODUCES FOAMAS ITLEAVES DISPENSING
VALVE.43...........................................................
NOPRODUCTDISPENSEDFROMALL DISPENSINGVALVES.44........
ONLYCARBONATEDWATER DISPENSED.44..........................

iii 312027000
TABLEOFCONTENTS(cont’d)
Page
ONLY SYRUPDISPENSED.44........................................
TROUBLESHOOTINGREFRIGERATIONSYSTEM45....................
COMPRESSOR DOES NOTOPERATE.45.............................
COMPRESSORWILL NOTSTOP AFTERSUFFICIENTICE BANKIS
PRODUCED.(NOTE: ICE BANK SHOULDJUSTCOVER CONTROL
BULB).45...........................................................
COMPRESSOROPERATES CONTINUOUSLY BUTDOES NOT FORM
SUFFICIENTICE BANK.46...........................................
AGITATORMOTOR NOTOPERATING.46..............................
WARRANTY47..............................................................
LISTOF FIGURES
FIGURE1.VENTURE SIX-FLAVORPOST-MIXDISPENSER3...............
FIGURE2.FLOWDIAGRAM(FIVE-FLAVOR UNITWITHBUILT-IN COLD
CARBONATOR)6.......................................................
FIGURE3.FLOWDIAGRAM(SIX-FLAVOR UNITWITHBUILT-IN COLD
CARBONATOR)7.......................................................
FIGURE4.SYRUPINLETSUPPLYLINECONNECTIONS(SIX-FLAVOR
UNITSHOWN)11........................................................
FIGURE5.DISPENSER COMPONENTS22.................................
FIGURE6.SF-1DISPENSINGVALVE 23...................................
FIGURE7.UF-1DISPENSINGVALVE 24...................................
FIGURE8.WATERTANK28...............................................
FIGURE9.WATERSTRAINERSCREENAND DOUBLE-LIQUID CHECK
VALVE 33................................................................
FIGURE10.LIQUID CHECK VALVE ASSEMBLY34..........................
FIGURE11.CO2GAS CHECK VALVE ASSEMBLY35........................
FIGURE12.WIRINGSCHEMATICFORELECTRONICICE BANKCONTROL
(OPTIONAL)36..........................................................
FIGURE13.WIRINGDIAGRAM(50 AND 60 HZUNITWITH1/3H.P.
REFRIGERATIONASSEMBLY)37..........................................
FIGURE14.WIRINGDIAGRAM(60 HZUNITWITH1/4H.P.REFRIGERATION
ASSEMBLY AND BUILT-IN COLD CARBONATOR)38........................
FIGURE15.WIRINGDIAGRAM(50 HZUNITWITH1/4H.P.REFRIGERATION
ASSEMBLY AND BUILT-IN COLD CARBONATOR)39........................
FIGURE16.WIRINGDIAGRAM(SF-1DISPENSINGVALVE)40...............
FIGURE17.WIRINGDIAGRAM(UF-1DISPENSINGVALVE)40...............
LISTOF TABLES
TABLE1.DESIGN DATA4...............................................
TABLE2.LOOSE-SHIPPEDPARTS9.....................................

1312027000
SAFETYINFORMATION
RecognizeSafety Information
Thisisthe safety-alertsymbol.When you see this
symbolon ourmachine orinthismanual,be alert to
the potentiallyofpersonal injury.
Followrecommended precautionsand safe operating
practices.
DANGER
Understand Signal Words
Asignalword-DANGER,WARNING, ORCAUTION
isused withthe safety-alertsymbol.DANGERidenti-
fiesthe mostserioushazards.
Safety signswithsignalwordDANGERorWARNING
aretypicallynearspecifichazards.WARNING
Generalprecautionsarelisted on CAUTIONsafety
signs.CAUTIONalsocallsattention tosafetymes-
sagesinthismanual.CAUTION
Follow Safety Instructions
Carefullyread all safetymessagesinthismanualand on yourmachine safety signs.Keep safety signsin
good condition.Replacemissing ordamaged safety signs.Learn howto operatethe machine and howto
usethe controlsproperly.Do notletanyone operatethe machine withoutinstructions.Keep yourmachine in
properworking condition.Unauthorized modificationstothe machine mayimpairfunction and/orsafetyand
affect the machine life.
CO2(Carbon Dioxide)Warning
CO2Displaces Oxygen.StrictAttention mustbeobservedintheprevention ofCO2(carbon dioxide)
gas leaks inthe entireCO2and soft drink system. IfaCO2gas leak is suspected,particularlyina
small area,immediatelyventilatethe contaminatedarea before attempting torepairtheleak.Person-
nelexposedto high concentration ofCO2gas will experience tremorswhicharefollowedrapidlyby
loss ofconsciousness and suffocation.
CAUTION:Before shipping,storing,or relocating thisUnit,the syrup systemsmustbe sanitizedand
all sanitizing solution mustbepurgedfromthe syrup systems.All watermustalso bepurgedfrom
theplainand carbonatedwatersystems.Afreezing ambient temperaturewill cause residualwater
remaining insidetheUnit tofreezeresulting in damagetointernalcomponentsof theUnit.
Shipping,Storing,OrRelocating Unit

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3312027000
GENERALINFORMATION
IMPORTANT:To theuserof thismanual-Thismanual isaguideforinstalling,operating,and main-
taining this equipment.RefertotheTableofContentsforpagelocation fordetailedinformation per-
taining to questionsthatarise during installation,operation,service,ormaintenance of this
equipment.
GENERALDESCRIPTION
This section givesthe Unitdescription, theoryofoperation,and design dataforthe five and six-flavorVentures
Post-MixDispenserswithBuilt-InColdCarbonators(hereafter referred to asUnits).
ThisUnitmustbe installed and serviced bya qualified ServicePerson.ThisUnitcontainsno Userserviceable
parts.
UNITDESCRIPTION
The Unitsarecompactwith high-impactand corrosion-resistantmoulded lowerhousingsand maybe island-
mounted orinstalledonafrontor rearcounter.Their refrigeration assembliesarethe 1/3H.P.drop-intype that
can be easilyremoved forservice and maintenance.The Unitsare equipped with built-incoldcarbonatorswith
theircarbonated watertanks located inside the Unitslowerhousingswatertanks.Adjustablesyrup flow
regulators,located on the electricallyoperated dispensing valves,are easilyaccessibletocontrolwater-to-syrup
“Ratio”of the dispensed product.
Installation of the Unitonacountertop,installation ofLOOSE-SHIPPEDPARTS,connection ofplainwaterand
syrup supplies,adjustmentofCO2regulators, filling watertankwithwater,and plugging the Unitpowercordinto
an electricaloutletisall thatisrequired foroperation.
NOTE:Optional4-inch Legs(P/N314744000) thatwill elevatetheUnit4-inches above the countertop
are available.When ordering legs,orderaquantityof four.
CAUTION:Before shipping,storing,or relocating thisUnit,the syrup systemsmustbe
sanitizedand all sanitizing solution mustbepurgedfromthe syrup systems.All watermust
also bepurgedfromtheplainand carbonatedwatersystems.Afreezing ambient
environmentwill cause residualwaterintheUnit tofreezeresulting in damagetointernal
components.
FIGURE1.VENTURE SIX-FLAVORPOST-MIXDISPENSER

4
312027000
WARRANTYREFERENCEINFORMATION
WarrantyRegistration Date
(to befilled outby customer)
UnitPartNumber:
SerialNumber:
Install Date:
LocalAuthorized
Service Center:
Table 1.Design Data
UnitPartNumbers see UnitNameplate
Overall Dimensions:
Width 16-1/4inches
Height27 5/8inches
Depth 24 1/2inches
Weights:
Shipping (one carton)127 Pounds
DryWeight(Approximate)115 Pounds
IceBankWeight(approximate)30 Pounds
Drop-InRefrigeration Assembly66 Pounds
WaterTankCapacity(no ice bank)approximate 8-3/4Gallons
Dispensing Rate:
12-0zDrinks 2/min.orbelow*70 (see NOTE)
NOTE:Numberofdrinks dispensed40° F orbelow with75° Fsyrup and waterinlet temperature and
75° Fambient.
Refrigeration System:
CompressorHorsepower1/3H.P.
RefrigerantType and AmountSee UnitNameplate
AmbientOperating Temperature 40° Fto 100° F
ElectricalRequirements:See UnitNameplate

5312027000
THEORYOFOPERATION
(see applicableFigure2or3)
WARNING:CO2displaces oxygen.Strictattention mustbeobservedintheprevention of
CO2(carbon dioxide)gas leaks inthe entireCO2and soft drink system. IfaCO2gas leak is
suspected,particularlyina small area,immediatelyventilatethe contaminatedarea before
attempting torepairtheleak.Personnelexposedto high concentration ofCO2gas will experience
tremorswhicharefollowedrapidlybyloss ofconsciousness and suffocation.
NOTE:The six-flavor(see Figure 3)Unitwas setup at thefactoryto dispense a still (noncarbonated)
drinkfromNo.3dispensing valve and carbonated drinks fromtheremaining dispensing valves.
ACO2cylinderdelivers carbon dioxide (CO2)gasthrough adjustableCO2regulatorsto applicablesyrup tanks
orbag-in-box syrup systemsyrup pumpsand to a built-incarbonatorlocated inside the Unit. Plainwateris
pumped intothe carbonatorcarbonated watertankbyawaterpump and is carbonated byregulated CO2gas
pressure also entering the tank.When a dispensing valveisopened,CO2gaspressure exerted upon the syrup
tankoron the bag-in-box systemsyrup pump,pushes syrup through the Unitsyrup cooling coils,and on tothe
dispensing valve.Carbonated waterispushed byCO2gaspressurefromthe carbonated watertankand
passesthrough the Unitcarbonated watercooling coils,and on tothe dispensing valve.
Syrup and carbonated watermeetsimultaneouslyat the dispensing valveresulting inacarbonated drinkbeing
dispensed.Onthe six-flavorUnit, astill (noncarbonated)drinkisdispensed fromthe No.3 dispensing valvein
the samemannerasthe carbonated drinkexceptplainwateris substituted forcarbonated water.
The carbonated watertankisreplenished when the carbonated waterlevel inside the tankdrops,whichinturn
automatically startsthe carbonatorwaterpump.When the carbonated waterlevel inside the tankhasbeen re-
plenished, the carbonated waterpumpwill stop.

6
312027000
SYRUP 1 SYRUP 2 SYRUP 3 SYRUP 4 SYRUP 5
CARBONATED
WATER TANK
CO2INLET
CARBONATOR
PLAIN WATER
INLET
WATER PUMP
DOUBLE LIQUID
CHECK VALVE
CO2CHECK
VALVE
CARBONATOR
WATER TANK
CARB WATER
MANIFOLD
DISPENSING
VALVE (5)
DISPENSER
1
2 3
4
5
CAP NUT
LINE LEGEND CO2 PLAIN WATER CARB WATER SYRUP
NOTE: SYRUP SOURCE MAY BE SYRUP TANKS OR BAG-IN-BOX SYSTEM
FIGURE 2. FLOW DIAGRAM (FIVE-FLAVOR UNIT WITH BUILT-IN COLD CARBONATOR)

7
3
1
2
0
2
7
0
0
0
SYRUP 1 SYRUP 2
SYRUP 3 SYRUP 4 SYRUP 5
CARBONATED
WATER TANK
CO2INLET
CARBONATOR
PLAIN WATER
INLET
WATER PUMP
DOUBLE LIQUID
CHECK VALVE
CO2CHECK
VALVE
CARBONATOR
WATER TANK
CARB WATER
MANIFOLD
DISPENSING
VALVE (6)
DISPENSER
CAP NUT
LINE LEGEND CO2 PLAIN WATER CARB WATER SYRUP
SYRUP 6
PLAIN WATER
NO. 3 VALVE
1
2
3 4 5 6
STILL DRINK
(NON-CARB)
NOTE: SYRUP SOURCE MAY BE SYRUP TANKS OR BAG-IN-BOX SYSTEM
FIGURE 3. FLOW DIAGRAM (SIX-FLAVOR UNIT WITH BUILT-IN COLD CARBONATOR)

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9312027000
INSTALLATION
This section coversunpacking and inspection,selecting location,installing the Unit, preparing the Unit forop-
eration,and Unitoperation.
UNPACKINGAND INSPECTION
NOTE:TheUnitwas thoroughlyinspected beforeleaving thefactory and the carrierhas acceptedand
signedforit.Anydamageorirregularities should benotedat thetimeofdelivery(ornotlaterthan15
days fromdateofdelivery)and immediatelyreportedtothedelivering carrier.Requestawritteninspec-
tion report fromClaimsInspectortosubstantiate anynecessary claim.File claimwiththedelivering
carrier,notwithIMICorneliusInc.
1.Afterthe Unithasbeen unpacked,removeshipping tape and otherpacking material.
2.Lift hood straightup and off the Unit.
3.Removefourshipping hexnutsthatsecurethe drop-inrefrigeration assemblyinthe Unit.
4.Unpack LOOSE-SHIPPEDPARTS.Makesure all itemsare presentand in good condition.
Table 2.Loose-ShippedParts
Item
No.PartNo.Name 5-FL 6-FL
1 317659039 DripTray1 1
2 317660000 Cup Rest1 1
3 3573 Rearaccess Panel1 1
4 17619300 AdaptorFitting,7/16-20 (2) -- 1
5 187254000 SheetMetalScrew,Phil Truss Hd;Type A,No.6 by3/8-in.Long 2 2
6 318516000 DrainHoseClamp 1 1
7 311304000 Tapered Gasket, Black 2 2
8 309852000 Tubing Clamp, .669 I.D.Open .571 I.D.Closed 2 2
9 77040900 Fitting,90° SwivelElbow1 1
10 3297 WaterOnlyLeverKit, UF-1Dispensing Valve(see Note) -- 1
NOTE:Loose-shippedwithSix-FlavorDispensers equippedUF-1dispensing valves.
IDENTIFICATIONOF LOOSE-SHIPPEDPARTS
1.DRIPTRAY (item1)tobeinstalled on the Unit, then CUPREST(item2)tobeinstalled inthe driptray.
2.REARACCESS PANEL(item3)tobeinstalled overUnitbase back access holeifpowercord,drain
hoses,and inletsupplylineswill notbe routed outback of the Unit. Rearaccess paneltobesecured tothe
UnitwithSHEETMETALSCREWS(item5).
3.FITTING(item4)isused toconnectplainwaterinletsourceline tothe six-flavorDispenserplainwaterinlet
line thatprovidesplainwatertothe No.3 dispensing valve.
4.DRAIN HOSE CLAMP(item6)isused toconnectdrain hose(notprovided)tothe Dispenserdriptray.
5.FITTING,90° SWIVELELBOW(item9)isused toconnectplainwatersourceline tothe carbonatorwater
pumpinlet fitting.TAPEREDGASKET,BLACK(item7)isused tosealthe connection.TUBINGCLAMP
(item8)isused tosecurethe plainwatersourceinletline when connected tothe 90° swivelelbowinstalled
on the carbonatorwaterpump.

10
312027000
SELECTINGLOCATION
CAUTION:ThisUnitisintendedforindoorinstallation only.Do notinstall thisUnitinan
outdoorenvironmentwhichwouldexpose it totheoutside elements.
ThisUnitmaybe island-mounted orinstalledonafrontor rearcounter.Locatethe Unitsothe following
requirementsaresatisfied:
DANGER:To avoid possiblefatalelectricalshock orseriousinjurytotheoperator, it
isrequiredthataGFCI(ground faultcircuitinterrupt) beinstalledinthe electricalcircuit
forthedomesticUnits. ItisrequiredthatanELCB (earthleakage circuitbreaker)be
installedinthe electricalcircuit forthe exportUnits
1.The Unitmustbe installed neara properlygrounded electricaloutletwith properelectricalrequire-
ments.The electricalcircuitmustbe properlyfused (slow-blowtype fuse)orthe circuitmustbe connected
through an equivalentHACR circuitbreaker.The electricaloutletmustbe accessibleforease ofconnecting
and disconnecting the Unitpowercord.No otherelectricalequipmentshouldbeconnected tothis circuit.
REFERTOUNITNAMEPLATEFORTHEREQUIREDPOWER CIRCUITOPERATINGVOLTAGE,HZ,
AND THEMINIMUMCIRCUITAMPACITYOF THEUNIT.ALL ELECTRICALWIRINGMUSTCONFORM
TONATIONALAND LOCALELECTRICALCODES.
CAUTION:Do notplace orstore anything on top of theUnit.
2.Aminimumof15-inches clearancemustbe maintained abovethe Unit tothe nearestobstruction (shelf,
cupboard,ceiling,etc.)and 6-inches clearance between back-side of the Unitand the wall.The frontgrille
of the Unitmustbe unobstructed to allowairto enterthe hood.
3.Closeto a permanentdraintoroute driptraydrain hose and watertankdrain hose.
INSTALLINGWATERONLYLEVER KIT(P/N3297)ON UF-1DISPENSING
VALVE
The WATERONLYLEVERKIT,UF-1DISPENSINGVALVE (item10)isloose-shipped with all six-flavor
Dispensersequipped withUF-1 dispensing valves. Installation of this kiton the dispensing valve allowsplain or
carbonated (depending on which dispensing valvethe kithasbeen installed on)wateronlyto be dispensed. If
desired, the kitmaybe installed at thistimefollowing instructionsincluded withthe kit.
INSTALLINGUNIT
NOTE:Optional4-inch Legs(P/N314744000) thatwill elevatetheUnit4-inches above the countertop
are available.When ordering legs,orderaquantityof four.
CUTTINGHOLEIN COUNTERTOP
PlaceUnitinlocation on the countertop flushwiththe countertop edge.MarkUnitcenterline on edge of the
countertop, then moveUnitoff to one side.Starting atcenterline markon edge of the countertop,measure
back 8-inchesforlocation of the 2-1/2-inch diameterholetobecutinthe countertop.Cuta 2-1/2-inch holein
the countertop whereindicated.Placethe Unitin position overthe hole.
CONNECTINGPLAIN WATERSOURCELINE(S)TOUNIT
(see applicableFigure2or3 and Figure 4)
NOTE:IMICorneliusInc.recommendsthatawatershutoff valve and waterfilterbeinstalledinthe
plainwaterinletsupplyline(see applicableFigure2or3).A CorneliusWaterFilter(P/N313860000)
and Quick DisconnectSet (P/N313867000)arerecommended.

11 312027000
DISPENSINGVALVE
BLOCK
DISPENSINGVALVE
RELEASE LATCH
SYRUPINLET
TUBES (6)
FIGURE4.SYRUPINLETSUPPLYLINECONNECTIONS(SIX-FLAVOR UNITSHOWN)

12
312027000
IMPORTANT:TOTHEINSTALLER. Itistheresponsibilityof theInstallertoensurethat thewatersupply
tothedispensing equipmentisprovidedwith protection againstbackflowby anairgapas definedin
ANSI/ASMEA112.1.2-1979;oranapprovedvacuumbreakerorothersuchmethod as provedeffective
bytest.
Waterpipe connections and fixtures directly connectedtoapotablewatersupply shall be sized,
installed,and maintainedaccording to Federal, State,and Local laws.
CAUTION:Check theminimumflowrate and maximumpressureofplainwaterinletsupply
line.MINIMUMFLOWRATEMUSTBEAT LEAST100-GALLONS PER HOUR. If flowrateis
less than100-gallonsperhour,starving ofcarbonatorwaterpumpwill occur.Starving will
allow waterpumpto overheatand will damagethepump.Overheating could occurifplainwater
inletsupplylineflowratedropsbelow100-gallonsperhour.CARBONATOR CO2OPERATING
PRESSUREMUSTEXCEEDWATERPRESSUREBY10 PSI. (Example:CO2operating pressureis 80
psi, maximumwaterpressure can beno morethan70 psi, etc.)Wateroverpressure(higherthan
CO2operating pressure)cancause carbonatorflooding,malfunction,and leakagethrough
carbonator reliefvalve. Ifwateris exceeding maximumpressure specifications,aWaterPressure
RegulatorKit (P/N317589000)orequivalentmustbeinstalledin plainwaterinletsupplyline.
Five and Six-FlavorUnits(see applicableFigure2or3)
1.Route plainwatersourceline fromplainwatersourceuptolocation underthe countertop.
2.RemoveUnit frontaccess panelasfollows:
A.Remove driptrayfromthe Unit.
B.Removetwoscrews securing frontaccess paneltothe Unit.
C.Pull frontaccess paneldown and out toremoveforaccess tofrontof the Unit.
3.Route plainwatersourceline up through holecutinthe countertop,up across frontof the Unit, tothe car-
bonatorwaterpump.
4. Install FITTING,90° SWIVELELBOW(item9)on end of the plainwatersourceline and securewith
TUBINGCLAMP(item8).
5.Connectplainwatersourceline 90° elbowtothe carbonatorwaterpumpinlet fitting.Sealconnection with
TAPEREDGASKET,BLACK(item7).
Six-FlavorUnits(see Figure 3)
NOTE:The six-flavor(see Figure 3)Unitwas setup at thefactoryto dispense a still (noncarbonated)
drinkfromNo.3dispensing valve and carbonated drinks fromtheremaining dispensing valves.
1.Route plainwatersourceline up to back side of the Unit.
2.Connectplainwatersourceline tothe Unitlabeled plainwaterinletline protruding outback of the Unitwith
ADAPTORFITTING(item4).Thiswaterline providesplainwatertothe UnitNo.3 dispensing valvewhich
dispensesastill (non-carbonated)drink.
CONNECTINGSYRUP SOURCELINES TO UNIT
(see applicableFigure2or3 and Figure 4)
NOTE:TheUnitsyrup inletlines arelabeledtoidentifythedispensing valves they serve.Forexample,
thelinelabeled“S1”mustbe connectedtothe syrup source linethatprovides syrup to bedispensed
fromtheNo.1dispensing valve (No.1dispensing valve isthe valve on therightsidewhenfacing front
of theUnit).

13 312027000
1.Routesyrup sourcelinesfromthe syrup tanks location up tolocation underthe countertop.
2.Routesyrup sourcelinesup through holecutinthe countertop tothe barbed and labeled syrup inletlines
on frontof the Unit.
3.Connect the syrup sourcelinestothe Unitbarbed and labeled syrup inletlines.Secureconnectionswith
tubing clamps.
CONNECTINGCO2SOURCELINETO UNIT
(see applicableFigure2or3 and Figure 4)
1.RouteCO2sourceline up to back side of the Unit.
2.ConnectCO2sourceline toUnitlabeled CO2inletline.Sealconnection withatapered gasket.
SEALINGUNITBASE TO COUNTERTOP
1.TocomplywithNSFInternational(NSF) requirementswithinthe United States, the Unitbasemustbe
sealed tothe countertop and all access holestothe Unitbasemustbe completely sealed withasilastic
sealantsuch asDow Corning RTV731 orequivalentaftercompleting installation of the Unit. Proceed as
followstosealthe Unitbasetothe countertop.
A.TiltUnitup to expose bottomof the Unitbase.
B.Connectalength ofdrain hose(notprovided),long enough toreach a permanentdrain, to drainfitting
on back side of the driptraypan.Secureconnection withDRAIN HOSE CLAMP(item6).
C.Liberallyapply silastic sealantsuch asDow Corning RTV731 orequivalenton the Unitbase bottom
edges.
NOTE:Do notmove Unitafterpositioning orsealfrombase tocountertop will bebroken.
D.Route driptraydrain hose downthrough holeincountertop, then lowerUnitinto operating position on
the countertop tocompletesealfromUnitbasetothe countertop.
E.Applyadditionalsealantaround bottomof the base.The sealmusthaveaminimumradiusof1/2-inch
to preventcrevicesand to ensureacompleteseal.
NOTE:Connection ofdriptray drain hose toapermanentdrainisrecommended.Driptray drain hose
routedtowaste containerisnotrecommended duetosanitation and cleaning problems.
F.Routelowerend ofdriptraydrain hoseto and connect to a permanentdrain.
G. Install DRIPTRAY (item1)in position on the Unit, then placeCUPREST(item2)inthe driptray.
PREPARINGUNIT FOROPERATION
FILL WATERTANK AND STARTREFRIGERATIONSYSTEM
(see Figure 5)
1.Makesure plug inthe watertankdrain hoseis secure.
NOTE:Use low-mineral-contentwaterwherealocalwaterproblemexists.
2.Remove plug fromthe drop-inrefrigeration assemblyplatformwaterfill hole.Fill the watertankwithclean
wateruntil water runsoutof the overflowgrooveontop frontof the tankintothe driptray.USE LOW-MIN-
ERAL-CONTENTWATERWHEREALOCALWATERPROBLEMEXISTS.When the watertankisfull, the
waterlevel inthe clearplasticwaterleveltube should be approximatelyone inchfromend of the tube.

14
312027000
3. Install plug inwaterfill hole.
4.115 VAC,60 HZUnits.
Makesurethe main powerswitchonrightside of the Unit(see Figure 5)isinthe “OFF”position.
115 VAC,60 HZUnitsand 230 VAC,50 HZUnits.
Makesurethe carbonatorwaterpumpmotorpowerswitchlocated on the drop-inrefrigeration assembly
electricalcontrolbox(see Figure 5)isinthe “OFF”position.
WARNING:Unitmustbe electricallygroundedtoavoid possiblefatalelectricalshock or
seriousinjurytotheoperator.Unitpowercordis equippedwithathree-prong plug. Ifa
three-hole(grounded)electricaloutletisnotavailable,use anapprovedmethod to ground
theUnit.
5.Plug Unitpowercordintoaproperlygrounded electricaloutlet.
6.115 VAC,60 HZUnits.
A.Plug Unitpowercordinto an accessible and properlygrounded electricaloutletwithGFCI(ground
faultcircuitinterrupt).
B.PlaceUnitmain powerswitchonrightside of the Unitinthe “ON”position.The compressor,condens-
erfan motor,and agitatormotorwill startand beginforming an ice bank.When full ice bankhasbeen
formed, the compressorand condenserfan motorwill stop but the agitatormotorwill continue to oper-
atecirculating icewaterbathinthe watertank.
7.230 VAC,50 HZUnits.
A.Plug Unitpowercordinto an accessible and properlygrounded electricaloutletwithELCB(earth
leakage circuitbreaker).The compressor,condenserfan motor,and agitatormotorwill startand begin
forming an ice bank.When full ice bankhasbeen formed, the compressorand condenserfan motor
will stop but the agitatormotorwill continue to operatecirculating icewaterbathinthe watertank.
UNIT OPERATION
WARNING:CO2displaces oxygen.Strictattention mustbeobservedintheprevention of
CO2(carbon dioxide)gas leaks inthe entireCO2and soft drink system. IfaCO2gas leak is
suspected,particularlyina small area,immediatelyventilatethe contaminatedarea before
attempting torepairtheleak.Personnelexposedto high concentration ofCO2gas will experience
tremorswhicharefollowedrapidlybyloss ofconsciousness and suffocation.
CAUTION:Beforeopening CO2cylindershutoff valve,turnsecondaryCO2regulators
adjusting screwstotheleft (counterclockwise)until all tension isrelievedfromadjusting
screws springs.
1.Open (counterclockwise)the CO2cylindershutoff valveslightlyto allowthe linestoslowlyfill with gas, then
open the valvefullyto back-seat the valve.(back-seating the valve preventsleakage around the valve
shaft).Check forCO2leaks.
2.AdjustCO2regulator (regulatorthatcontrolsthe Unitbuilt-incoldcarbonatorCO2pressure)asinstructed in
the SERVICE AND MAINTENANCEsection of thismanual.Check forCO2leaks and repairifevident..

15 312027000
3.Open the plainwaterinletsupplyline shutoff valve.Check forwaterleaks and tighten anyloose
connections.
4.Placethe carbonatorwaterpumpmotorpowerswitch(located on the refrigeration assembly controlbox)in
the “ON”position.The carbonatorwaterpumpwill startand continue to operate until the carbonated water
tankhasbeen filled, then the waterpumpmotorwill stop.Check forCO2,plainwater,and carbonated wa-
terleaks and tighten anylooseconnections.
5.Adjust the syrup tanks CO2regulatorsasinstructed inSERVICE AND MAINTENANCEsection of this
manual.
6. Install full syrup tanks intothe syrup systems.
7.Makesurekeyed lock-outswitch(left-side facing frontofUnit)isinthe “ON”(vertical)position.
8.Dispensefromeach dispensing valve until airisbled fromthe systemsand until syrup and applicable plain
orcarbonated waterare dispensed.
9.Check forsyrup and waterleaks and repairanyleaks.
10. Install the Unithood and securewithscrew.
ADJUSTWATER-TO-SYRUP“RATIO”(BRIX)OFDISPENSEDPRODUCT
1.Adjust the dispensing valvesforwaterflowrate asinstructed inSERVICE AND MAINTENANCEsection of
thismanual.
2.Adjust the dispensing valvesforWater-to-Syrup “Ratio”(Brix)ofdispensed productasinstructed in
SERVICE AND MAINTENANCEsection of thismanual.
3.Sealall access holestothe Unitwithasilastic sealantsuch asDow Corning RTV731 orequivalent.
4. Install Unit frontaccess paneland securewithtwoscrews.
5. Install driptrayon the Unit.