Cornelius COLD CARB VENTURE Instruction Manual

ControlCodeB
EIMICorneliusInc;1995--98
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1
8
8
3
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0
1
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June 6,1995
Revised:January16,1998
INSTALLATION&MAINTENANCE MANUAL
COLD CARB VENTURE
IMICORNELIUSINC.
OneCorneliusPlace
Anoka,MN.55303-6234
Telephone[phone]
Facsimile(612)422-3232
Thisisthe Installation and Maintenance Manualforthe VenturePost-MixDispenserwithcoldcarbonatorand
1/4H.P.refrigeration compressor.The VentureDispensermaybe installedonafrontor rearcounter.Afull
Installatio/ServiceManual(P/N318832000)isavailable upon request.
COMPRESSOR
WATERFILL HOLE PLUG
CONDENSER COIL
DRIP
TRAY
CUP
REST
FRONT
ACCESS PANEL
HOOD
DISPENSINGVALVES
KEY-LOCK SWITCH
SYRUP STAINLESS-
STEELINLET TUBES
ON/OFF SWITCH
(ON115 VOLT UNITSONLY)
WATERPUMPAND MOTOR
CONTROLBOX
CARBONATORSWITCH
FIGURE1.PARTSIDENTIFICATION
Design Data
Dimensions:
Width 16-1/4inches
Height27-5/8inches
Depth 24-1/2inches
Weights:
Shipping Weight(approx)128 pounds
DryWeight(approx)107 pounds
IceBankWeight(approx)30 pounds
Drop-InRefrigeration Assembly66 pounds
WaterTankCapacity(no ice bank)approx9-3/4 gallons

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Design Data(cont’d)
Dispensing Rate:12-oz.drinks 4/min.40° Forbelow(see Note)*248
NOTE:*Approximatenumberofdrinks dispensed40° F orbelow4@75° Fsyrup and waterinlet tem-
perature and
75° Fambient.
Refrigeration Requirements:
RefrigerantType and AmountSee Unit
Nameplate
AmbientOperating Temperature 40° Fto 120° F
ElectricalRequirements:See Unitnameplate
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.
INSTALLATION
NOTE:Optional4-inch Legs(P/N31474400) thatwill elevatetheUnit4-inches above the countertop are
available.When ordering legs,orderaquantityof four.
WARNING:To avoid possiblefatalelectricalshock orseriousinjurytotheoperator, itis
requiredthataGFCI(ground faultcircuitinterrupt) beinstalledinthe electricalcircuit for
thedomesticUnits. ItisrequiredthatanELCB (earthleakage circuitbreaker)beinstalledin
the electricalcircuit forthe exportUnits
IMPORTANT:Itistheresponsibilityof theInstallertoensurethat thewatersupply systemthatisto be
connectedtothedispensing equipmentisprovidedwith protection againstback flowby anairgapas
definedinANSI/ASMEA112.1.2--1979;oranapprovedvacuumbreakerorothersuchmethod as proved
effective bytest.
Waterpipe connections and fixtures directly connectedtoapotablewatersupply shall be sized,
installed,and maintainedaccording to Federal, State,and local laws.
CAUTION:ThisUnitisintendedforindoorinstallation only.Do notinstall thisUnitinan
outdoorenvironmentwhichwouldexpose it totheoutside elements.
Note:Aminimumof15-inches clearance mustbemaintainedabove theUnit tothenearestobject
(shelf,cupboard,ceiling,etc.).Thefrontgrilleof theUnitmustbeunobstructedtoallowairtoenterthe
Unithood.
TheUnitmustbelocatedclose toapermanentdraintoconnect theUnitdriptray drain hose.
TheUnitmustbeinstalled nearaproperlygroundedelectricaloutletwith properelectricalrequire-
ments.The electricalcircuitmustbeproperlyfused(slow-blowtypefuse)orthe circuitmustbe con-
nectedthrough anequivalentHACR circuitbreaker.The electricaloutletmustbe accessibleforease of
connecting and disconnecting theUnitpowercord.No otherelectricalequipmentshould be con-
nectedtothis circuit.REFERTOUNITNAMEPLATEFORTHEREQUIREDPOWER CIRCUITOPERATING
VOLTAGE,HZ,AND THEMINIMUMCIRCUITAMPACITYOF THEUNIT.ALL ELECTRICALWIRINGMUST
CONFORMTONATIONALAND LOCALELECTRICALCODES.

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1. Install drain hoseonUnitand securewith provided clamp.
2.Route driptraydraintube downto and connect to permanentdrain.
Note:TheUnitsyrup,waterand CO2source tubes may eitherberoutedinthrough opening inlower
back sideof theUnit tolocation behind thefrontpanelortubes may beroutedupthrough hole cutin
the countertop toinsideof theUnit.Cutnecessaryholeincountertop ifapplicable.
3.RemoveUnit frontaccess panel(see Figure 1)foraccess tothe Unitsyrup connecting tubesand for rout-
ing waterinlet tube tothe waterpump.
4.Routesyrup sourcetubes(numbered foridentification)up to and toinside of the Unit. Connectnumbered
syrup sourcetubestomatching numberlabeled Unitsyrup inlet tubes.
5.Route plainwatersourcetube up tothe Unit. Connectplainwatersourcetube towaterpumpinleton water
pump and motorassembly.
6.RouteCO2sourcetube up tothe Unit. ConnectCO2sourcetube tolabeled UnitCO2inlet tube.
7.PlaceUnitin operating position on the countertop.TomeetNSFInternational(NSF) requirements,seal
Unit tocountertop withsilastic sealant, such asDow Corning RTV731 orequivalent.
8.Remove hood fromUnit. Fill watertankwithclean wateruntil water runsoutofoverflowintothe driptray
pan.Uselow-mineral-contentwaterwherealocalwaterproblemexists.
WARNING:TheUnitmustbe electricallygroundedtoavoid possiblefatalelectricalshock
orseriousinjurytotheoperator.TheUnitpowercordis equippedwithathree-prong plug.
Ifathree-hole(grounded)electricaloutletisnotavailable,use anapprovedmethod to
ground theUnit.
9.Plug Unitpowercordinto electricaloutlet.
10.PlaceUnitpowerswitchin“ON”position.Refrigeration systemwill startand begin building an ice bank.
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.
11.Makesure primaryand secondaryCO2regulatorsadjusting screwsareturned tothe left (counterclock-
wise)until all tension isrelieved fromadjusting screws springs, then open the CO2cylindershutoff valve.
12.Adjusting CO2regulators.
A.AdjustsecondaryCO2regulatorforthe dispenserintegralcarbonatorto nominal80-psig.INLETCO2
PRESSURETOCARBONATORMUSTNOTEXCEED125-PSIG.
B.Sugarsyrup tanks SecondaryCO2regulator-- Adjustsugarsyrup tanks secondaryCO2regulatorto a
minimumof45-psig.
C.Low-calorie(diet)syrup tank secondaryCO2regulator-- Adjustlow-calorie(diet)syrup tank secondary
CO2regulatorto 10-psigforsyrup linesup to 30-feetinlength.Syrup lineslongerthan 30-feetinlength
mayrequireaslightlyhighersetting of12-psigmaximum.ExcessiveCO2pressuremay causelow-calorie
syrup carbonation resulting inafoamydrinkbeing dispensed.
D.Bag-in-BoxSystemsyrup pumps--Adjust the Bag-in-Box systemsyrup pumps secondaryCO2regulator
to 70-psig.DONOTEXCEEDMAXIMUMPRESSURE SPECIFIEDONTHE SYRUP PUMPS.
13.Turnonwatersupplytothe Unit. Check forwaterleaks and repairifevident.

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14.Placethe switchonthe controlbox,in“ON”position tostart the carbonatormotor.
15.MakesureDispensing Valves key-lock powerswitchonleft side of the Unit, isinthe “ON”position, then
dispensefromall Dispensing Valvesto bleed all airfromthe watersystems.
16.Remove dispensing valvecovers.
17.AdjustDispensing Valvesfordesired waterflowrate.Turnwaterflowregulatorstothe left (counterclock-
wise)forless waterortothe right(clockwise)formorewater.
18.Connectsyrup suppliesintosyrup systems.
19.Dispensefromall Dispensing Valvesto bleed all airfromsyrup systems.Check forsyrup and waterleaks
and repairanyleaks.
NOZZLE
WATER
CHAMBER
ADJUSTABLE SYRUP
FLOWREGULATOR
SYRUPBY-PASS
TUBEASS’Y
(P/N319540000)
RATIOCUP
(P/N311100000)
ADJUSTABLEWATER
FLOWREGULATOR
FIGURE2.RATIOCUPAND SYRUPDIVERSIONTUBE
20.AdjustDispensing ValvesforWater-To-Syrup “Ratio”ofdispensed drinks asfollows:
Note:Refertosyrup manufacturer’srecommendationson syrup packageforWater-to-Syrup “Ratio”.
A.Holdcontainerunderdispensing valve.Open dispensing valve and dispensejustenough tofill syrup
by-pass tube withsyrup.
B.Holdlarge chamberofratiocup underdispensing valve nozzle.Placefree end ofsyrup by-pass tube
intosyrup chambermarked forproper ratio.Open dispensing valve and dispense approximatelyfive
ouncesofwaterintoratiocup.Waterand syrup levels should be even inratiocup.
C. If waterand syrup levelsare noteven inratiocup, turn dispensing valvesyrup flowregulatorlabeled
“SYRUP”adjusting screwtothe left (counterclockwise)no morethan 1/4-turn atatimeforless syrup
ortothe right(clockwise)no morethan 1/4-turn atatimeformoresyrup.
D.RepeatWater-to-Syrup “Ratio”testand adjustsyrup flowregulatorasmanytimesasnecessaryuntil
proper ratio ofdispensed drinkisachieved.
E.Removesyrup by-pass tube fromdispensing valve.
F.RepeatstepsAthrough Fto adjustremaining Dispensing ValvesforWater-To-Syrup “Ratio”of the
dispensed drinks.
G. Install Dispensing Valvecovers.
21. Install frontaccess paneland hood on the Unit.

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MAINTENANCE
CLEANINGAND SANITIZING
DAILYCLEANINGOFUNIT
1.Removecup rest fromthe driptray.
2.Wash driptrayin placeonthe Unit, then rinse driptraywith hotwaterallowing waterto drain out through
the drain hose.
3.Washcup rest, then rinsethe cup restwithclean water. Install cup restinthe driptray.
4.Clean all externalsurfacesof the Unitwithasponge.Rinse out the sponge withclean water, then wring
excess wateroutof the sponge and wipe off all externalsurfaceson the Unit. Wipe Unitdrywithaclean
soft cloth.DONOTUSE ABRASIVE CLEANERS.
5.Remove nozzle and syrup diffusersfromthe dispensing valves.Place nozzlesand syrup diffusersinsani-
tizing solution.
6.Washthe nozzlesand syrup diffusersinsanitizing solution, then rinsethemwith potablewater.
7.Re-install nozzlesand syrup diffusersback on the dispensing valves.
SANITIZINGPOST-MIX SYRUP SYSTEMS
IMPORTANT:OnlyqualifiedService Personnelshould performsanitizing procedureon thepost-mix
syrup systems.
The post-mix syrup systems shouldbesanitized every90-days using a non-scented householdliquid bleach
containing a 5.25 %sodiumhypochloriteconcentration.Proceed asfollowstosanitizethe post-mix syrup sys-
tems.
1.Disconnectsyrup suppliesfromsyrup systems.
2.Rinse quick disconnects(syrup tanks systems)orbag-in-box connectors(syrup bag-in-box systems)in
warmpotablewater.
STEP 1.WASHSYRUP SYSTEMS
3.Usingaclean syrup tank(syrup tank system)orafive-gallon container (bag-in-box system),prepareafull
tankorcontainerofliquid dishwasherdetergentbyusing 70_ F(21_ C)to 100_ F(38_ C)potablewater
and 0.5 oz.(15 ml)ofliquid dishwasherdetergent to one gallon ofpotablewater.Stirdetergentsolution to
thoroughlymixthe solution.
4.Syrup TankSystems.
A.Observe and noteCO2pressuresetting on the syrup tanks CO2regulator, then re-adjustCO2regula-
torto60to 80-psi.Pressurizesyrup tank containing detergentsolution to60to 80-psi.
B.Connectdetergentsolution tank,pressurized at60 to 80-psi,into one of the syrup systems.
Bag-inBoxSyrup Systems.
C. Install bag valves,cut fromemptybag-in-box syrup containers,on endsofsyrup containers syrup
outlet tubes connectors.
D.Place all syrup outlet tubes,with bag valveson theirends,incontainercontaining detergentsolution.
5.Flushthe syrup systemand dispensing valve asfollows:

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A.Placewastecontainerunderapplicable dispensing valve.
B.Activatethe dispensing valveforone minuteto purge all syrup and flush out the syrup system.
C.Continue to activatethe dispensing valveincycles(“ON”for15-seconds,“OFF”, then “ON”for
15-seconds).Repeat“ON”and “OFF”cyclesfor15-cycles.
6.Connectdetergentsolution tothe remaining syrup systemsand flushsyrup outof the syrup systemsas
instructed instep 5 preceding.
7.Remove detergentsolution sourcefromthe syrup system.
STEP 2.FLUSHSYRUP SYSTEMS
8.Syrup TankSystems.
Connectsyrup tank containing potablewater,pressurized at60 to 80-psi,into one of the syrup systems.
Bag-in-BoxSyrup System.
Fill five-gallon containerwith potablewater, then place all bag-in-box syrup containers syrup outlet tubesin
containercontaining potablewater.
9.Flush detergentsolution outof the syrup systemand dispensing valve asfollows:
A.Placewastecontainerunderapplicable dispensing valve.
B.Activatethe dispensing valveforone minuteto purge all detergentsolution and flush out the syrup
system.
C.Continue to activatethe dispensing valveincycles(“ON”for15-seconds,“OFF”, then “ON”for
15-seconds).Repeat“ON”and “OFF”cyclesfor15-cycles.
10.Connectpotablewatersourcetothe remaining syrup systemsand flush detergentsolution outof the syrup
systemsasinstructed instep 9 preceding.
11.Remove potablewatersourcefromthe syrup system.
STEP 3.SANITIZE SYRUP SYSTEMS
12.Usingaclean syrup tank(syrup tanks system)orafive-gallon container (bag-in-box system),preparesani-
tizing solution using 70_ F(21_ C)to100_ F(38_ C)potablewaterand 0.5 oz.(15 ml)ofnon-scented
householdliquid bleachthatcontainsa 5.25 %sodiumhypochloriteconcentration to one gallon ofpotable
water.Thismixturemustnotexceed 200 PPMofchlorine.Stirsanitizing solution tothoroughlymix.
13.Syrup TankSystems.
Connectsanitizing solution tank,pressurized at60 to 80-psi,into one of the syrup systems.
Bag-in-BoxSyrup System.
Place all bag-in-box syrup containers syrup outlet tubesincontainercontaining sanitizing solution.
14.Sanitizethe syrup systemand dispensing valve asfollows:
A.Placewastecontainerunderapplicable dispensing valve.
B.Activatethe dispensing valveforone minuteto purge all waterfromand install sanitizing solution in
the syrup systemand dispensing valve.
C.Continue to activatethe dispensing valveincycles(“ON”for15-seconds,“OFF”, then “ON”for
15-seconds).Repeat“ON”and “OFF”cyclesfor15-cycles.
15.Repeatsteps13 and 14 toflushwateroutofand install sanitizing solution inthe remaining syrup systems
and dispensing valves.

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16.Removesanitizing solution sourcefromthe syrup system.
17.Allowsanitizing solution toremaininthe syrup systemsfornotless than 10 orno morethan 15-minutes
(max.)contact time.
STEP 4.WATERFLUSHSYRUP SYSTEMS
WARNING:Flushsanitizing solution fromthe syrup systemsasinstructed.Residual
sanitizing solution left inthe syrup systems couldcreateahealth hazard.
18.Fill syrup tank(syrup tank system)orafive-gallon container (bag-in-box system)with potablewater.
19.Syrup TankSystems.
Connectsyrup tank containing potablewater,pressurized at60 to 80-psi,into one of the syrup systems.
Bag-in-BoxSyrup System.
Place all bag-in-box syrup containers syrup outlet tubesincontainercontaining potablewater.
20.Flushsanitizing solution fromthe syrup systemand the dispensing valve asfollows:
A.Placewastecontainerunderapplicable dispensing valve.
B.Activatethe dispensing valveforone minuteto purge all sanitizing solution outof the syrup system
and the dispensing valve.
C.Continue to activatethe dispensing valveincycles(“ON”for15-seconds,“OFF”, then “ON”for
15-seconds).Repeat“ON”and “OFF”cyclesfor15-cycles.
21.Repeatsteps19 and 20 preceding to purge sanitizing solution outof the remaining syrup systemsand
dispensing valves.
22.Remove potablewatersourcefromthe syrup system.
STEP 5.PURGEWATEROUTOFSYRUP SYSTEMS(RESTOREOPERATION)
23.Syrup TankSystems.
A.Noting syrup tanks CO2regulatorpressuresetting observed instep 4 preceding,readjustCO2regula-
tortothe observed pressuresetting,
B.Connect tanks containing syrup intosyrup systems.
Bag-in-BoxSyrup System.
C.Remove all bag valvesfrombag-in-box syrup containersoutlet tubes connectors.
D.Connectbag-in-box syrup containersintothe syrup systems.
24.Placewastecontainerunderdispensing valves.Dispensefromall dispensing valvesto permitsyrup to
purge all potablewaterfromthe syrup systemsand the dispensing valves.Continue to dispensefromthe
dispensing valvesuntil only syrup isdispensed fromthe syrup systemsand valves.
WARNING:To avoid possiblepersonal injuryorpropertydamage,do notattempt to
remove the syrup tank coveruntil CO2pressurehas beenreleasedfromthetank.
25.Dispose ofwastesanitizing solution inasanitary sewer,notinastormdrain, then thoroughlyrinsethe in-
side and the outside of the containerthatwasused forsanitizing solution toremove all sanitizing solution
residue.

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CLEANINGREFRIGERATIONSYSTEMCONDENSER COIL
The refrigeration systemcondensercoil mustbe cleaned every30 days.
CHECKINGICE WATER BATH
Agurgle heardfromthe Unitindicateswaterlevel inthe watertankislowand morewatershould be added to
the tank.Ifwaterinwaterbathisdirty,watershould be drained fromthe tank,watertank coils should be
cleaned,and the tankrefilled withfreshwater.USE LOW-MINERALCONTENTWATERWHEREALOCAL
WATERPROBLEMEXISTS.

9318832000
COOLING
COILS(9)
DISPENSERCARBONATEDWATER
MANIFOLD
PLAIN
WATER
LINELEGEND
CO2
PLAINWATER
CARB WATER
1
2
3
4
5
6
SYRUP SUPPLY
(SYRUPTANKSOR-
BAG-IN-BOX SYSTEM)
NON--CARBONATED
DRINK
DISPENSINGVALVE (6)
BUILT--IN
CARBONATOR
DOUBLELIQUID
CHECK VALVE
CO2CHECK
VALVE
REGULATED
CO2SUPPLY
WATER
PUMP
FIGURE3.FLOWDIAGRAM
CAPPED
CROSS
FITTING
SYRUP