Cornelius REMCOR R-134A User manual

Operator’sManual
SENTRYIII-APOST-MIXCOOLINGUNIT
(R-134A Refrigerant)
PRINTEDIN U.S.A
IMI CORNELIUS INC; 1994--95Ó
IMICORNELIUSINC gOne CorneliusPlacegAnoka,MN55303-6234
Telephone [phone] Facsimile(612)422-3246
PartNo.312021002
December16,1994
Revised:December1,1995
ControlCode A
THISDOCUMENTCONTAINSIMPORTANTINFORMATION
ThisManualmustbe read and understood beforeinstalling oroperating thisequipment

i312021002
TABLEOFCONTENTS
Page
SAFETYINFORMATION1....................................................
RECOGNIZE SAFETYINFORMATION1...............................
UNDERSTAND SIGNALWORDS1....................................
FOLLOWSAFETYINSTRUCTIONS1.................................
CO2(CARBON DIOXIDE)WARNING1................................
SHIPPING,STORING,OR RELOCATINGUNIT1.......................
GENERALINFORMATION3..................................................
CLAIMSINSTRUCTIONS3...............................................
WARRANTYREFERENCEINFORMATION3...............................
DESIGN DATA3........................................................
DESCRIPTION4........................................................
THEORYOFOPERATION5..............................................
PARTSIDENTIFICATION7...................................................
OWNER’SRECOMMENDEDMAINTENANCE9.................................
OPERATORSINSTRUCTIONS11..............................................
OPERATINGCONTROLS11..............................................
COOLINGUNITPOWERSWITCH 11..................................
COOLINGUNITCIRCULATINGPUMP POWERSWITCH 11..............
COOLINGUNITCARBONATORMOTORPOWERSWITCH 11............
DAILY PRE-OPERATION CHECK11........................................
GENERALMAINTENANCE13.................................................
ADJUSTMENTS13.......................................................
ADJUSTINGCO2REGULATORS13...................................
ADJUSTINGCARBONATORWATERTANKLIQUIDLEVEL 13............
SANITIZINGSYRUP SYSTEMS13.........................................
CHECKINGICEWATERBATH13..........................................
CLEANINGCONDENSER COIL 14.........................................
CARBONATORWATERPUMPMAINTENANCE(ORAFTERWATER
SYSTEMDISRUPTION)14................................................
REPLENISHINGCO2SUPPLY14..........................................
REPLENISHINGSYRUP SUPPLY15.......................................
PERIODIC CLEANING OFCOOLINGUNIT15...............................
CLEANINGAND SANITIZING15...........................................
DAILYCLEANING OFUNIT15........................................
SANITIZINGPOST-MIX SYRUP SYSTEMS15..........................
TROUBLESHOOTING19......................................................
DISPENSEDPRODUCTCARBONATIONTOO LOW.19......................
ONLY SYRUPDISPENSED.19............................................
WARMPRODUCTBEINGDISPENSED19..................................
WATERPUMPWILL NOTOPERATE19....................................
WATERPUMPMOTOROPERATES BUTWATERPUMPDOES NOTPUMP
WATER.19..............................................................
WATERPUMPCAPACITYTOO LOW.19...................................

ii
312021002
TABLEOFCONTENTS(cont’d)
Page
COMPRESSOR DOES NOTOPERATE.20..................................
COMPRESSOROPERATES CONTINUOUSLY BUTDOES NOT FORM
SUFFICIENTICE BANK.20...............................................
WARRANTY21..............................................................
LISTOF FIGURES
FIGURE1.SENTRYIII-ACOOLINGUNIT5................................
FIGURE2.SYSTEMFLOWDIAGRAM6...................................
FIGURE3.PARTSIDENTIFICATION7....................................
LISTOF TABLES
TABLE1.DESIGN DATA3...............................................

1312021002
SAFETYINFORMATION
RecognizeSafetyInformation
Thisisthe safety-alertsymbol.When you see this
symbolon ourmachine orinthismanual,be alert to
the possibilityofpersonal injury.
Followrecommended precautionsand safe operating
practices.
DANGER
Understand SignalWords
Asignalword-DANGER,WARNING, ORCAUTION
isused withthe safety-alertsymbol.DANGERidenti-
fiesthe mostserioushazards.
Safety signswithsignalwordDANGERorWARNING
aretypicallynearspecifichazards.WARNING
Generalprecautionsarelisted on CAUTIONsafety
signs.CAUTIONalsocallsattention tosafetymes-
sagesinthismanual.CAUTION
FollowSafetyInstructions
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,safety,and affect
the machine life and may voidthe factorywarranty.
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:All watermustbepurgedfromtheUnitifexposedtofreezing temperature.Afreezing am-
bient temperaturewill cause residualwater remaining insidetheUnit tofreezeresulting in damageto
internalcomponentsof theUnit.
Shipping,Storing,OrRelocating Unit

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312021002
3
GENERALINFORMATION
CLAIMSINSTRUCTIONS
Claims:Inthe eventofshortage,notifythe carrieraswell asIMICorneliusInc.immediately. Inthe eventof
damage,notifythe carrier.IMICorneliusInc. isnotresponsiblefordamage,occurring intransit,butwill
gladlyrenderassistance necessaryto pursue yourclaim.Merchandise mustbeinspectedforcon-
cealed damagewithin15 days ofreceipt.
WARRANTYREFERENCEINFORMATION
(tobefilledoutbycustomer)
UnitPartNumber
SerialNumber
Install Date:
LocalAuthorized
Service Center
DESIGN DATA
Table 1.Design Data
UnitPartNumbers:
DomesticUnit4164920000
ExportUnit4964920000
COOLINGUNITDATA
Cooling UnitOverall Dimensions:(with hood in place)
Height36--1/4inches
Width19 inches
Depth27 inches
NOTE:Cooling unitStand P/N309802069 (optional)withcooling unitin place on stand dimensions:
Height(approx)74--1/4inches
Width36 inches
Depth19--1/2inches
Weights:(approximate)
Shipping Weight260 pounds
Weight(W/OCartoning)240 pounds
Capacities:
Cooling UnitWaterBath(no ice bank)16.8 gallons

312021002 4
Table 1.Design Data(cont’d)
AmbientOperating Temperature 40° Fto 100° F
ElectricalRequirements:See UnitNameplate
DROP--IN REFRIGERATION ASSEMBLYDATA
Weights:
NoIceBank103 pounds
WithIceBank142 pounds
RefrigerantRequirement(R-134ARefrigerant)See UnitNameplate
DESCRIPTION
IMPORTANT:To theuserof thismanual-Thismanual isaguideforinstalling,operating,and
maintaining this equipment.RefertotheTableofContentsforpagelocation fordetailedinformation
pertaining to questionsthatarise during installation,operation,service,ormaintenance of this
equipment.
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.
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.
The SentryIII-A Post--MixCooling UnitwithR-134ARefrigerant(see Figure 1)isdesigned to provide cooled
syrup,carbonated water,and plainwatertothe dispensing station(s)connected tothe cooling unit through an
insulated python (length asordered).
The lowercabinetof the Cooling Unitconsistofcarbonated water,plainwater,and syrup coilslocated inthe
watertank,acarbonator,and a carbonated watercirculating pump.The Cooling Unitutilizesa drop--inrefrigera-
tion assemblywhichcontainsthe refrigeration compressorand a condensercoil and fan assemblyas shownin
Figure 3
An optionalCooling UnitStand (P/N309802069)isavailableto elevatethe Cooling Unitup off the floor.

312021002
5
FIGURE1.SENTRYIII-A COOLINGUNIT
THEORYOFOPERATION
(see Figure 2)
ACO2cylinderdelivers carbon dioxide gas(CO2)through adjustableCO2regulatorstothe soft drinktanks and
alsotothe built--incarbonatorlocated inside the Cooling Unit. Plainwaterispumped intothe carbonated water
tankbythe waterpump and is carbonated byregulated CO2pressure also entering the tank.When dispensing
valveisopened,CO2pressure exerted upon the syrup inthe soft drinktankpushes syrup fromthe tank,
through the Cooling Unitcooling coils, through the python and on tothe dispensing valve.Carbonated wateris
pushed byCO2pressurefromthe carbonated watertank, through the Cooling Unitcooling coils, through the
python and on tothe dispensing valve.Syrup and carbonated watermeetat the dispensing valveresulting in a
carbonated drinkbeing dispensed.Plainwaterisalso available at the dispensing station bypassing through the
Cooling Unitcooling coils, through the python,and on tothe dispensing station.Carbonated waterisreplen-
ished when carbonated waterlevel inside the carbonatortankdropstoaspecified levelwhichinturn automati-
cally startsthe carbonatorwaterpumpmotor.When carbonated waterlevel inside the carbonated watertank
hasbeen replenished,carbonatorwaterpumpmotorwill stop.Carbonated wateris continuouslybeing circu-
lated fromthe Cooling Unit, out through the insulated python tothe dispensing station(s),and back tothe cool-
ing unitwhichmaintainsliquidsinthe python atacoldtemperature.

6
3
1
2
0
2
1
0
0
2
FIGURE 2. SYSTEM FLOW DIAGRAM
BARBED
CONNECTORS (9)
9-LINE PYTHON
TO DISPENSING TOWER SHUTOFF
VALVE
DOUBLE LIQUID
CHECK VALVE
CARBONATED WATER CIR-
CULATING PUMP
LINE LEGEND
PLAIN WATER CARB WATER CO2 SYRUP
PYTHON LINES
1THROUGH 5 and 9 SYRUP 6 PLAIN WATER 7 CARB WATER OUT UNNUMBERED LINE IS CARB WATER RETURN
CARBONATED
WATER TANK
CARBONATED
WATER PUMP
C
O
O
L
I
N
G
U
N
I
T
SYRUP INLET CONNECTIONS
PLAIN WATER INLET CONNECTION
CO2INLET CONNECTION

312021002
7
PARTSIDENTIFICATION
COOLINGUNIT
POWERSWITCH
UNITELECTRICAL
BOX
CIRCULATINGMOTOR
POWERSWITCH
CARBONATORMOTOR
POWERSWITCH
CONDENSER
COIL
WATERFILL
HOLE
*CONDENSER COIL
AIRFILTER
HOOD RETAINING
ACORN NUT
CONTROLBOX
COMPRESSOR
HOOD
CARBONATEDWATER
CIRCULATINGPUMP
MOTOR
ACCESS PANEL
RETAINING
SCREW(4)CO2GAS
INLET
PLAINWATER
INLET
OUTLET
LINES
LOWER ACCESS
GRILLE
CARBONATOR
WATERPUMP
CARBONATORWATERPUMP
SAFETYTHERMOSTAT
CARBONATED
WATERTANK
CARBONATOR
WATERPUMP
MOTOR
CAUTION:Therefrigeration assembly condensercoil and air
filtermustbe cleanedevery30days.Excessive accumulation
ofdust, lint,and grease on airfilterand coil will restrictcooling air
flowthrough the coil and cause coil and refrigeration systemto
overheat.Operating refrigeration systeminan overheatedcondition
will eventuallyleadtocompressorfailure.
SHIPPING
NUT(4)
AGITATOR
MOTOR
CONDENSER
FAN MOTOR
FIGURE3.PARTSIDENTIFICATION
SYRUPINLET LINES

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3120210029
OWNER’SRECOMMENDEDMAINTENANCE
Maintenance Schedule
Task DMQA
1.MakesureCO2cylinder regulatorassembly
1800--psigage indicatorisnotinshaded (‘‘change
CO2cylinder’’)portion ofdial.Ifso,CO2cylinderis
almostemptyand mustbe replaced.
O
2.CO2regulators shouldbechecked forproperpres-
suresettingsperiodicallyand adjusted asinstructed.S
3.The carbonatortankliquidlevel(40 to 60-ounces)
pumpcut--in and cut--outwere adjusted at the
factoryand shouldrequirenofurtheradjustment. If
incorrectadjustmentis suspected,call aService
Person.
S
4.Syrup systems shouldbesanitized every90-days
following SanitizerManufacturer’srecommendations
asinstructed inthismanual.
S
5.Icewaterbathshouldbechecked periodicallyas
instructed tomakesurecorrectwaterismaintained
inwatertankformaximumcooling.
O
6.The drop--inrefrigeration assembly condensercoil is
equipped withawashable airfilterthatmustbe
cleaned every30-days asinstructed .
O
7.Carbonatorwaterpumpmotorand carbonated wa-
tercirculating pumpmotorbearingsmustbe oiled as
instructed inServiceManual(P/N312021004).
S
8.Carbonatorwaterpumpwaterinletstrainerscreen
and doubleliquidcheck valvemustbe inspected
and cleaned atleastonceayearundernormalcir-
cumstancesand afteranywatersystemdisruption
(plumbing work,earthquake,etc.).
S
9.Clean and serviceCooling UnitCO2gasinletcheck
valve.The CO2gas check valvemustbe inspected
and serviced atleastonceayearundernormal
conditionsand afteranyCO2systemservicing or
disruption asinstructed inServiceManual
(P/N312021004)
S
Legend:
DailyWeeklyMonthlyQuarterlyAnnually
OperatorServicePerson

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31202100211
OPERATORSINSTRUCTIONS
This section coversoperating controls,dailypre-operation check,adjustments,replenishing CO2and syrup sup-
plies,and generalmaintenanceto be performed bythe Operatoron the Cooling Unit.
WARNING:DisconnectelectricalpowerfromtheCooling Unit to preventpersonal injury
before attempting anyinternalmaintenance.Onlyqualified personnelshouldservice
internalcomponentsorelectricalwiring.
OPERATINGCONTROLS
(see Figure 3)
COOLINGUNITPOWER SWITCH
Cooling Unitpowerswitch,located on syrup inletline connection side of the unit, mustbe inthe “ON”(up)posi-
tion beforethe unitwill operate.
COOLINGUNITCIRCULATINGPUMP POWER SWITCH
Carbonated watercirculating pump powerswitchlabeled CIRC MOTOR,located on electricalboxunderhood,
mustbe in“ON”(up)position beforemotorwill operate.
COOLINGUNITCARBONATORMOTOR POWER SWITCH
Carbonatormotorpowerpowerswitchlabeled CARBMOTOR,located on electricalboxunderhood,mustbe in
“ON”(up)position beforecarbonatorwill operate.
DAILY PRE-OPERATION CHECK
1.MakesureCO2cylinderprimaryCO2regulatorassembly1800-psigage indicatorisnotinshaded (“change
CO2cylinder”)portion of the dial.Ifso,CO2cylinderisalmostemptyand mustbe replaced asinstructed.
2.Sufficientsyrup supplyin all syrup tanks.Ifnot, replenishsyrup supplyasinstructed.

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31202100213
GENERALMAINTENANCE
ADJUSTMENTS
ADJUSTINGCO2REGULATORS
The Operatormustfirstcheck the CO2supplytomakesureitisadequate.Determine bylooking at the CO2
cylinderprimaryCO2regulatorassembly1800-psigage asdescribed in“DailyPre-Operation Check”.Ranges
foradjusting CO2regulatorsare asfollows:80-psiminimumtoamaximumof125-psiforthe carbonatorprimary
CO2regulator,55 to 60-psiforsugarsyrup tanks CO2regulator,and 12-psifordietsyrup tankCO2regulator.
Refertostep 2 of“MaintenanceSchedule”.
ADJUSTINGCARBONATORWATER TANK LIQUIDLEVEL
The carbonatorwatertankliquidlevel(40 to 60-ounces)pumpcut-in and cut-outwere adjusted at the factory
and shouldrequirenofurtheradjustment. If incorrectadjustmentis suspected,check and make necessaryad-
justmentsasinstructed inServiceManual(P/N312021-004).Refertostep 3 of“MaintenanceSchedule”.
SANITIZINGSYRUP SYSTEMS
The syrup systems shouldbesanitized every90-days asinstructed inthismanual.Refertostep 4 of“Mainte-
nanceSchedule”.
CHECKINGICEWATER BATH
(see Figure 3
Agurgle heardfromthe Cooling Unitindicateswaterlevel inthe watertankislowand morewatershould be
added formaximumcooling.Before adding morewatertothe tank,icewaterbath and ice bank should be
checked forcleanliness and watertank coils checked forexcessivemineraldepositbuild-up.Ifnecessaryto
clean the watertank,call aService
Person to performthe cleaning procedure.Refertostep 5 of“MaintenanceSchedule”.Add morewatertothe
watertankasfollows:
1.PlaceCooling Unitpowerswitchin“OFF”(down)position.
2.Removetop screwfromground strap securing hood toCooling Unit.
3.Remove acorn nutsecuring hood on Unit, then lift hood straightup toremove.
4.Remove plug fromdrop-inrefrigeration assemblywaterfill hole.
5.Using flashlight, inspecticewaterbath and ice bankforcleanliness. Icewaterbathshould be clearand ice
bankfree of foreign particles.
6. If cleaning ofwatertankisnecessary,call aServicePerson to performthe cleaning procedure.
7.Fill watertankwithclean wateruntil water runsoutof the watertankoverflowtube.USE LOW-MINERAL-
CONTENTWATERWHEREALOCALWATERPROBLEMEXIST.
8. Install plug inwaterfill hole.
9. Install Cooling Unithood and securewith acorn nut.
10. Install screwin hood ground strap tosecurestrap to hood.

312021002 14
11.PlaceCooling Unitpowerswitchin“ON”(up)position.
CLEANINGCONDENSER COIL
(see Figure 3
CAUTION:Thedrop-inrefrigeration assembly condensercoil and airfiltermustbe cleaned
every 30-days.Excessive accumulation ofdust, lint,and grease on the airfilterand coil will
restrictairflowthrough the coil and cause refrigeration assemblyto overheat.Operating
refrigeration systeminan overheatedcondition will eventuallyleadtorefrigeration compressor
failure.
Area on top ofhood mustbe kept free ofobstructionsatall times.Makesure nothing is stored on top of the
hood.Clean condensercoil and airfilterasfollows:
1.PlaceCooling Unitpowerswitchin“OFF”(down)position.
2.Removetop screwfromground strap securing hood toCooling Unit.
3.Remove acorn nutsecuring hood on Unit, then lift hood straightup toremove.
4.Slide airfilterstraightup outof the condensercoil frameside railstoremove.
5.Wash outairfilterwithwaterand detergentsolution, the rinsewithclean waterand allowto airdry.
6.Vacuumoruseasoft brushtoclean condensercoil.Ifavailable,uselow-pressurecompressed air.
7.Clean dustand dirt fromaround top of the refrigeration assembly.
8. Install airfilteron condensercoil byreversing removalprocedure.
9. Install Cooling Unithood and securewith acorn nut.
10. Install screwin hood ground strap tosecurestrap to hood.
11.PlaceCooling Unitpowerswitchin“ON”(up)position.
CARBONATORWATERPUMPMAINTENANCE(OR AFTERWATER
SYSTEMDISRUPTION)
WARNING:The carbonatorwaterpumpwaterinletstrainerscreenand double check valve
mustbeinspectedand servicedatleastonce a yearundernormalcircumstances,and after
anydisruptions(plumbing work,earthquake,etc.) tothewatersupply systemthatmight
cause turbulent (erratic) flowofwaterthrough the system.Acarbonatorwaterpumpwith no
screen oradefective screeninthe strainerwouldallowforeign particles tofoulthedouble check
valve.CO2gas couldthen back flowintothewatersystemand createahealth hazardinthewater
system.
The carbonatorwaterpumpwaterinletstrainerscreen and doubleliquidcheck valvemustbe inspected and
serviced atleastonceayearasdescribed inWARNINGnote above.Thisprocedureshould be performed bya
ServicePerson.Refertostep 8 of“MaintenanceSchedule”.
REPLENISHINGCO2SUPPLY
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.

31202100215
1.Close emptyCO2cylindershutoff valve, then remove empty cylinder.
WARNING:To avoid personal injury and/orpropertydamage,always secureCO2cylinderin
an uprightposition witha safety chainto preventit fromfalling over.Shouldthe valve
become accidentallydamaged orbroken off,CO2cylindercancause personal injury.
2. Install full CO2cylinder, the open shutoff valve.MAKE SURECO2CYLINDERIS POSITIONEDIN UP-
RIGHTPOSITIONAND ISFASTENEDWITHA SAFETYCHAIN.
REPLENISHINGSYRUP SUPPLY
1.RemoveCO2and syrup quick disconnectsfromempty syrup tank, then removetank.
2.Placefull syrup tankin position, then connectCO2and syrup quick disconnectstotank.
PERIODIC CLEANING OFCOOLINGUNIT
Periodicallywash all externalsurfacesof the Cooling Unit, rinsewithclean water, then wipe the Cooling Unitdry
withaclean soft cloth.DONOTUSE ABRASIVE CLEANERS.
CLEANINGAND SANITIZING
DAILY CLEANING OFUNIT
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

312021002 16
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:
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.

31202100217
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.
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.