11 300614000
5.AdjustcarbonatorsecondaryCO2regulator (see Figure 2)to a nominal90-psi.Loosen CO2regulator
adjusting screwlocknut. Turn adjusting screwtothe right(clockwise)until regulatorgage registersnominal
90-psi, then tighten adjusting screwlock nut. CO2PRESSURETOCARBONATORSMUSTNOTEXCEED
120-PSIG.
OPERATION
WARNING:DisconnectelectricalpowertoCooling Unitand RemoteCondenserCoil and
FanAssemblyto preventpersonal injurybefore attempting anyCooling UnitorRemote
CondenserCoil and FanAssemblyinternalmaintenance.Onlyqualified personnelshould
service internalcomponentsorelectricalwiring.
CAUTION: to preventHydro-Boostâcoil freezeup during initialCooling Unitstart-up,the
following start-up proceduremustbeperformedas follows:
1.MakesureHydroBoostâbypass shutoff valveinside Cooling Unit(see Figure 2)isin‘‘CLOSED’’ (handle
notinline withtubing)position.
2.MakesureCooling UnitREFRIGERATIONPOWER,CARBONATORMOTOR,andCIRCULATING
MOTORPowerswitchesarein‘‘OFF’’ positions.
3.ConnectelectricalpowertoCooling Unitatdisconnectswitch.ConnectelectricalpowertoRemote
CondenserCoil and Fan Assemblyatdisconnectswitch.
4.PlaceCARBONATORMOTORpowerswitchin‘‘ON’’position.
5.PlaceREFRIGERATIONpowerswitchin‘‘ON’’position.Agitatormotorand carbonatorpumpmotoronly
will startand fill Hydro-BoostRcoil with plainwater.APPROXIMATELY2-1/2MINUTESAFTER
CARBONATORPUMPMOTORHAS STARTED,REFRIGERATION COMPRESSOR,AND
COMPRESSOR COOLINGFAN,WILL START.
NOTE:Asice bankformsinwatertank,waterexpansion will take place and excess waterwill escape
through watertankoverflowhose to permanent floordrain.
Cooling Unitwill beginforming an ice bankand refrigerated Hydro-Boostâcoil will alsobechilling water.When
full ice bankhasbeen formed,Cooling Unitcompressorand compressorcooling fan will stop butagitatormotor
will continue to operatecirculating icewaterbathinwatertank.
6.Dispensefromdispensing station until carbonated waterappearsatdispensing valvewhichindicates
Cooling Unitplain and carbonated watersystemshave been filled.
7.PlaceCIRCULATINGMOTORpowerswitchin‘‘ON’’position.Circulating pumpwill startand begin
circulating carbonated waterincarbonated watercirculating systemasexplained inSYSTEMTHEORYOF
OPERATIONinGENERALINFORMATIONSECTION.
8.Dispensecarbonated waterfromdispensing valvetomakesure all airhasbeen purged fromsystem.
9. If Cooling Unitplainwateroutletline hasbeen connected toadispensing station dispensing valve,
dispensefromvalve until all airhasbeen purged fromplainwatersystem.
10.Adjustsoft drinktanks secondaryCO2regulators(see Figure 2)asfollows:Sugar
Syrup Soft DrinkTanksCO2Regulator.
Adjustsugarsyrup soft drinktanks secondaryCO2regulatorat40-psigforsyrup linesup to 10-feetin
length plusone pound foreach additional length of10-feet, plusone pound foreach 2-feetofvertical lift.
Forexample:ifsyrup line total lengthis30-feetand totalvertical lift is6-feet, then 40-psig+2-psig
(1-pound forevery10-feetoflength over10-feetwhichis20-feet)+3-psig(1-pound forevery2-feetof
vertical lift whichis6-feet); totalequals40 +2+3=45-psigCO2regulatorsetting.