Operator’ s ManualSENTRY III-A POST-MIX COOLING UNIT(R-134A Refrigerant)PRINTED IN U.S.AIMI CORNELIUS INC; 1994--95ÓIMI CORNELIUS INC g One Cornelius
3120210027PARTS IDENTIFICATIONCOOLING UNITPOWER SWITCHUNIT ELECTRICALBOXCIRCULATING MOTORPOWER SWITCHCARBONATOR MOTORPOWER SWITCHCONDENSERCOILWATER FI
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3120210029OWNER’S RECOMMENDED MAINTENANCEMaintenance ScheduleTask D M Q A1. Make sure CO2cylinder regulator assembly1800--psi gage indicator is not in
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31202100211OPERATORS INSTRUCTIONSThis section covers operating controls, daily pre-operation check, adjustments, replenishing CO2and syrup sup-plies,
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31202100213GENERAL MAINTENANCEADJUSTMENTSADJUSTING CO2REGULATORSThe Operator must first check the CO2supply to make sure it is adequate. Determine by
3120210021411. Place Cooling Unit power switch in “ON” (up) position.CLEANING CONDENSER COIL(see Figure 3CAUTION: The drop-in refrigeration assembly c
312021002151. Close empty CO2cylinder shutoff valve, then remove empty cylinder.WARNING: To avoid personal injury and/or property damage, always secur
312021002163. Using a clean syrup tank (syrup tank system) or a five-gallon container (bag-in-box system), prepare a fulltank or container of liquid d
i312021002TABLE OF CONTENTSPageSAFETY INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3120210021713. Syrup Tank Systems.Connect sanitizing solution tank, pressurized at 60 to 80-psi, into one of the syrup systems.Bag-in-Box Syrup System
31202100218Bag-in-Box Syrup System.C. Remove all bag valves from bag-in-box syrup containers outlet tubes connectors.D. Connect bag-in-box syrup conta
31202100219TROUBLESHOOTINGIMPORTANT: Only qualified personnel should service internal components or electrical wiring.WARNING: If repairs are to be ma
31202100220Trouble RemedyProbable CauseWATER PUMP CAPACITYTOO LOW.(CONT’D)C. Water filter clogged. C. Replace water filter cartridge asinstructed.D. I
31202100221WARRANTYIMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un-der normal use and se
IMI CORNELIUS INC.CORPORATE HEADQUARTERS:One Cornelius PlaceAnoka, Minnesota 55303-6234(612) 421-6120(800) 238-3600
ii312021002TABLE OF CONTENTS (cont’d)PageCOMPRESSOR DOES NOT OPERATE. 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .COMPRESSOR
1 312021002SAFETY INFORMATIONRecognize Safety InformationThis is the safety-alert symbol. When you see thissymbol on our machine or in this manual, be
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3120210023GENERAL INFORMATIONCLAIMS INSTRUCTIONSClaims: In the event of shortage, notify the carrier as well as IMI Cornelius Inc. immediately. In the
3120210024Table 1. Design Data (cont’d)Ambient Operating Temperature 40° F to 100° FElectrical Requirements: See Unit NameplateDROP--IN REFRIGERATION
3120210025FIGURE 1. SENTRY III-A COOLING UNITTHEORY OF OPERATION(see Figure 2)A CO2cylinder delivers carbon dioxide gas (CO2) through adjustable CO2re
6312021002FIGURE 2. SYSTEM FLOW DIAGRAMBARBEDCONNECTORS (9)9-LINE PYTHONTO DISPENSING TOWERSHUTOFFVALVEDOUBLE LIQUIDCHECK VALVECARBONATED WATER CIR-CU
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