IMI Cornelius, Inc. FCB Service Manual

IMI CORNELIUS INC

www.cornelius.com

Installation/Service Manual FCB POST-MIX DISPENSER

W/HOT-GAS DEFROST AND V4 ELECTRONICS (DEFROST/ERROR INDICATOR LIGHTS)

IMPORTANT:

TO THE INSTALLER. It is the responsibility of

the Installer to ensure that the water supply to the dispensing equipment is provided with protection against backflow by an air gap as defined in ANSI/ASME A112.1.2-1979; or an approved vacuum breaker or other such method as proved effective by test.

Water pipe connections and fixtures directly connected to a potable water supply shall be sized, installed, and maintained according to Federal, State, and Local Codes.

Part No. 560001279SER February 20, 2004 Revised: December 6, 2006 Revision: E

THIS DOCUMENT CONTAINS IMPORTANT INFORMATION This Manual must be read and understood before installing or operating this equipment

IMI CORNELIUS INC; 2004–2006©

PRINTED IN U.S.A

TABLE OF CONTENTS

SAFETY INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

RECOGNIZE SAFETY INFORMATION 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNDERSTAND SIGNAL WORDS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FOLLOW SAFETY INSTRUCTIONS 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CO2 (CARBON DIOXIDE) WARNING 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SHIPPING, STORING, OR RELOCATING UNIT 1. . . . . . . . . . . . . . . . . . . . . . . . . . .

GENERAL INFORMATION 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

GENERAL DESCRIPTION 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNIT DESCRIPTION 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2 AND 3 H.P. TWO–FLAVOR OVERCOUNTER (OC2) UNITS 3. . . . . . . . . . . . . . .

TWO–FLAVOR FLOOR MODEL 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FOUR–FLAVOR FLOOR MODEL 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REFRIGERATION SYSTEMS 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

THEORY OF OPERATION 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DEFROST SYSTEMS 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MANUAL DEFROST SYSTEM 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AUTOMATIC DEFROST SYSTEM 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘SLEEP’’ (SLEEP TIME) 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘WAKE UP’’ (WAKE UP TIME) 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLATION 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNPACKING AND INSPECTION 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

IDENTIFICATION OF LOOSE-SHIPPED PARTS 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SELECTING LOCATION 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLING UNIT 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLING APPLICABLE CASTER KIT OR LEVELING LEGS 13. . . . . . . . . . . . . .

INSTALLING DRIP TRAY SUPPORTS 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLING DRIP TRAY DRAIN KIT 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PLACING UNIT IN OPERATING LOCATION 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

INSTALLING PRIMARY CO2 REGULATOR ASSEMBLY ON CO2 CYLINDER

(SEE APPLICABLE FIGURE 4 OR 5) 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONNECTING SOFT DRINK TANKS CO2 LINES TO PRIMARY

CO2 REGULATOR ASSEMBLY (SEE APPLICABLE FIGURE 4 OR 5) 15. . . . .

PREPARING UNIT SYRUP INLET LINES FOR CONNECTION TO SOFT

DRINK TANKS (SEE APPLICABLE FIGURE 4 OR 5) 15. . . . . . . . . . . . . . . . . . .

CONNECTING CITY PLAIN WATER SOURCE LINE (S) TO UNIT 15. . . . . . . . . . .

CONNECTING CO2 SOURCE LINE TO UNIT

(SEE APPLICABLE FIGURE 4 OR 5) 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONNECTING ELECTRICAL POWER SOURCE TO UNIT 16. . . . . . . . . . . . . . . . .

PREPARATION FOR OPERATION 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TWO–FLAVOR UNITS 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FOUR–FLAVOR UNITS 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING ON ELECTRICAL POWER TO UNIT 19. . . . . . . . . . . . . . . . . . . . . . . . . . . .

TURNING ON CO2 SUPPLY TO UNIT 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING CO2 REGULATORS (SEE APPLICABLE FIGURE 4 OR 5) 20. . . . . .

TURNING ON CITY PLAIN WATER SOURCE LINE TO UNIT 20. . . . . . . . . . . . . . . .

ACTIVATING SYRUP SOURCE SYSTEM 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING BRIX (WATER-TO-SYRUP “RATIO”) OF DISPENSED PRODUCT 21

FILLING FREEZE CYLINDERS WITH PRODUCT 22. . . . . . . . . . . . . . . . . . . . . . . . . .

CHECKING UNIT FOR SYRUP, CO2 AND PLAIN WATER LEAKS 22. . . . . . . . . . .

ADJUSTING “WATER-COOLED” UNIT REFRIGERATION SYSTEM

VARIABLE WATER REGULATOR 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTMENTS AND PROGRAMMING PROCEDURES 22. . . . . . . . . . . . . . . . . . . . . . .

SETTING CLOCK (TIME OF DAY) 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROGRAMMING DEFROST (AUTOMATIC) INTO UNIT ELECTRONICS 23. . . . .

PROGRAMMING “SLEEP” (SLEEP TIME) INTO UNIT ELECTRONICS 23. . . . . . .

PROGRAMMING “WAKE UP” (WAKE UP TIME) INTO

UNIT ELECTRONICS 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROGRAMMING POINT OF SALE MESSAGE DISPLAY INTO UNIT

ELECTRONICS 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING “VIS SET” (PRODUCT VISCOSITY) OF

DISPENSED PRODUCT 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

“VIS READ” (ACTUAL VISCOSITY READOUT) OF

PRODUCT IN FREEZE CYLINDERS 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DISPLAYED EVAPORATOR REFRIGERATION COILS INLETS AND

COMMON OUTLET SENSORS TEMPERATURES 24. . . . . . . . . . . . . . . . . . . . .

“VOLTAGE” (DISPLAYED VOLTAGE READOUT) 24. . . . . . . . . . . . . . . . . . . . . . . . . .

PROGRAMMING COMPONENTS “DIAGNOSE” (DIAGNOSTIC MODE)

INTO UNIT 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DISPLAYING “TOTALS” (DISPLAYED CYCLES AND HOURS TOTALS)

ONTO MESSAGE DISPLAY 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROGRAMMING FREEZE CYLINDERS BEATER “MOTORS”

INTO UNIT ELECTRONICS 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROGRAMMING PROPER REFRIGERANT TYPE INTO UNIT

ELECTRONICS 24. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

“OPTIONS” (DIP SWITCHES 1 THROUGH 10) 25. . . . . . . . . . . . . . . . . . . . . . . . . . . .

PROGRAMMING CALENDAR INTO UNIT ELECTRONICS 25. . . . . . . . . . . . . . . . . .

PROGRAMMING DST+1HR INTO UNIT ELECTRONICS 25. . . . . . . . . . . . . . . . . . .

PROGRAMMING DST–1HR INTO UNIT ELECTRONICS 25. . . . . . . . . . . . . . . . . . .

DISPLAYED ERROR CONDITIONS 26. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING BEATER MOTOR CURRENT (EITHER SIDE) 26. . . . . . . . . . . . . . . . .

PROGRAMMING/ADJUSTMENTS 29. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OPERATOR’S INSTRUCTIONS 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MAINTAINING PRODUCT QUALITY

CORNELIUS FCB EQUIPMENT - OPERATOR INSTRUCTIONS 37. . . . . . . . . . . . .

1. DISPENSED PRODUCT THROUGHPUT 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. PROGRAMMED DEFROST SCHEDULING 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3. VISCOSITY SETTING 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FRONT ACCESS DOOR INDICATOR LIGHTS (SEE FIGURE 8) 38. . . . . . . . . . . . . . . .

TWO–FLAVOR UNITS 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FOUR–FLAVOR UNITS 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONTROL PANEL (KEYPAD) SECURITY 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONTROL PANEL SWITCHES (SEE FIGURE 9) 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘SYRUP PRIME’’ SWITCHES 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘BLEND ON/OFF’’ SWITCHES 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘MOTOR’’ SWITCHES 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

“ON’’ SWITCHES 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘OFF’’ SWITCHES 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘ERROR RESET’’ SWITCH 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONTROL PANEL DISPLAY MESSAGES 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘FILL 1’’ AND ‘‘FILL 2’’ FAULT MESSAGES 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘ERROR 1’’ AND ‘‘ERROR 2’’ FAULT MESSAGES 41. . . . . . . . . . . . . . . . . . . . . . . . .

‘‘OFF 1’’ AND ‘‘OFF 2’’ FAULT MESSAGES 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘H2O OUT’’ FAULT MESSAGE 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘CO2 OUT’’ FAULT MESSAGE 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘SYRUP 1’’ OR ‘‘SYRUP 2’’ FAULT MESSAGES 41. . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘DEFROST 1’’ OR ‘‘DEFROST 2’’ DISPLAY MESSAGES 41. . . . . . . . . . . . . . . . . . .

‘‘POINT OF SALE’’ DISPLAY MESSAGES 41. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DEFROST SYSTEMS 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MANUAL DEFROST SYSTEM 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AUTOMATIC DEFROST SYSTEM 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘SLEEP’’ (SLEEP TIME) 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘WAKE UP’’ (WAKE UP TIME) 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FACEPLATE RELIEF VALVES 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DISPENSING VALVES 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DISPENSED PRODUCT CONDITIONS 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‘‘OVERRUN’’, AS APPLIED TO FROZEN CARBONATED BEVERAGES 43. . . . . .

OPERATING CHARACTERISTICS 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNIT OPERATION 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING CO2 REGULATORS 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PRIMARY CO2 REGULATOR 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SECONDARY CO2 REGULATORS 45. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING BRIX (WATER-TO-SYRUP “RATIO”) OF DISPENSED PRODUCT 46. . .

REPLENISHING SYRUP SUPPLY 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SYRUP FLAVOR CHANGE 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLENISHING CO2 SUPPLY 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEANING AND SANITIZING 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DAILY CLEANING OF UNIT 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SANITIZING SYRUP SYSTEMS 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEANING CONDENSER COIL 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SERVICE AND MAINTENANCE 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

PREPARING UNIT FOR SHIPPING, STORING, OR RELOCATING 47. . . . . . . . . . . . .

PERIODIC INSPECTION 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REMOVAL OF PANELS 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DRIP TRAY 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BACK PANEL 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SIDE PANELS 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TOP PANEL 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

LOWER FRONT ACCESS PANEL 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CONDENSER COIL ACCESS PANEL 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

OPENING AND CLOSING FRONT ACCESS DOOR 48. . . . . . . . . . . . . . . . . . . . . . . . . . .

TWO–FLAVOR MODELS AND OVERCOUNTER (OC2) MODELS 48. . . . . . . . . . .

FOUR–FLAVOR FLOOR MODEL 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTMENTS 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING PLAIN WATER PRESSURE REGULATOR

(SEE APPLICABLE FIGURE 4 OR 5) 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ADJUSTING CARBONATED WATER FLOW RATE

(SEE APPLICABLE FIGURE 4 OR 5 AND 16) 48. . . . . . . . . . . . . . . . . . . . . . . . . .

PRODUCT CARBONATION ADJUSTMENT

(SEE APPLICABLE FIGURE 4 OR 5) 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SERVICING DISPENSING VALVES CAGED O-RINGS AND

FREEZE CYLINDERS DRIVE SHAFT/ SEAL ASSEMBLIES 50. . . . . . . . . . . . . . . . .

SERVICING DISPENSING VALVES CAGED O-RINGS. (SEE FIGURE 10) 50. . . .

SERVICING FREEZE CYLINDERS DRIVE SHAFT/SEAL ASSEMBLIES. 52. . . . .

CLEANING CONDENSER COIL (SEE FIGURE 23) 55. . . . . . . . . . . . . . . . . . . . . . . . . . . .

UNIT WITH AIR-COOLED REFRIGERATION SYSTEM 55. . . . . . . . . . . . . . . . . . . . .

UNIT WITH WATER-COOLED REFRIGERATION SYSTEM 55. . . . . . . . . . . . . . . . .

CLEANING AND SANITIZING 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DAILY CLEANING OF UNIT 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SANITIZING SYRUP SYSTEMS 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

YEARLY OR AFTER WATER SYSTEM DISRUPTION 58. . . . . . . . . . . . . . . . . . . . . . . . . .

SERVICING CARBONATOR WATER PUMP WATER STRAINER SCREEN

(2 AND 3 H.P. OVERCOUNTER UNITS) 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLACING CARBONATOR WATER PUMP DOUBLE LIQUID

CHECK VALVE (SEE APPLICABLE FIGURE 4 OR 5 AND 14 OR 15) 59. . . . .

ADJUSTING CARBONATOR TANK LIQUID LEVEL 60. . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLACING FREEZE CYLINDER BEATER DRIVE MOTOR (SEE FIGURE13) 61. . . .

REPLENISHING SYRUP SUPPLY 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SYRUP TANKS SYSTEM 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

BAG–IN–BOX SYSTEM 63. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

REPLENISHING CO2 SUPPLY 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SYRUP FLAVOR CHANGE 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

CLEANING CO2 SYSTEM GAS CHECK VALVES

(SEE APPLICABLE FIGURE 4 OR 5 AND 18) 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TROUBLESHOOTING 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

WARRANTY 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

APPENDIX A 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

VALVE TORQUE AND STAKING 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

MOTORMAN VALVE 82. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DELTA VALVE 84. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 1. TWO–FLAVOR FLOOR MODEL 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 2. TWO–FLAVOR OVERCOUNTER (OC2) UNIT 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 3. FOUR–FLAVOR FLOOR MODEL 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 4. FLOW DIAGRAM. 3 H.P. DISPENSER (TWO–FLAVOR MODEL SHOWN) 9. . . .

FIGURE 5. FLOW DIAGRAM (2 AND 3 H.P. OVERCOUNTER OC2 DISPENSER) 10. . . . . . . .

FIGURE 6. CONTROL PANEL SWITCH/MESSAGE DISPLAY 27. . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 7. MASTER AND RELAY CIRCUIT BOARD 28. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 8. FRONT ACCESS DOOR INDICATOR LIGHTS 39. . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 9. CONTROL PANEL SWITCH IDENTIFICATION 39. . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 10. SELF-CLOSING DISPENSING VALVE 50. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 11. FREEZE CYLINDER CUTAWAY VIEW 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 12. BEATERS AND SCRAPER BLADES INSTALLATION 53. . . . . . . . . . . . . . . . . . . . . .

FIGURE 13. SERVICING BEATER MOTOR DRIVE SHAFT/SEAL ASSEMBLY 54. . . . . . . . . . .

FIGURE 14. DOUBLE LIQUID CHECK VALVE (3 H.P. FLOOR MODEL UNIT) 59. . . . . . . . . . .

FIGURE 15. DOUBLE LIQUID CHECK VALVE AND WATER STRAINER SCREEN

FIGURE 16. PARTS IDENTIFICATION 62. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 17. CARBONATOR LIQUID LEVEL CONTROL SWITCH ADJUSTMENT 64. . . . . . . .

FIGURE 18. CO2 GAS CHECK VALVE 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 19. WIRING DIAGRAM (3 H.P. FLOOR MODEL UNIT) 66. . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 20. WIRING DIAGRAM (2 AND 3 H.P. OVERCOUNTER OC2 UNITS) 67. . . . . . . . . .

FIGURE 21. WIRING DIAGRAM (TWO–FLAVOR UNITS) 68. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 22. WIRING DIAGRAM (FOUR–FLAVOR UNITS) 69. . . . . . . . . . . . . . . . . . . . . . . . . . . .

(OVERCOUNTER OC2 UNIT) 60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 23. REFRIGERATION FLOW DIAGRAM (AIR-COOLED REFRIGERATION

SYSTEM) 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

FIGURE 24. REFRIGERATION FLOW DIAGRAM (WATER-COOLED REFRIGERATION

SYSTEM) 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

SAFETY INFORMATION

Recognize Safety Information

This is the safety-alert symbol. When you see this symbol on our machine or in this manual, be alert to the potentially of personal injury.

Follow recommended precautions and safe operating practices.

Understand Signal Words

A signal word - DANGER, WARNING, OR CAUTION is used with the safety-alert symbol. DANGER identi- fies the most serious hazards.

DANGER

Safety signs with signal word DANGER or WARNING are typically near specific hazards.

General precautions are listed on CAUTION safety signs. CAUTION also calls attention to safety messages in this manual.

WARNING

CAUTION

Follow Safety Instructions

Carefully read all safety messages in this manual and on your machine safety signs. Keep safety signs in good condition. Replace missing or damaged safety signs. Learn how to operate the machine and how to use the controls properly. Do not let anyone operate the machine without instructions. Keep your machine in proper working condition. Unauthorized modifications to the machine may impair function and/or safety and affect the machine life.

CO2 (Carbon Dioxide) Warning

CO2 Displaces Oxygen. Strict Attention must be observed in the prevention of CO2 (carbon dioxide) gas leaks in the entire CO2 and soft drink system. If a CO2 gas leak is suspected, particularly in a small area, immediately ventilate the contaminated area before attempting to repair the leak. Personnel exposed to high concentration of CO2 gas will experience tremors which are followed rapidly by loss of consciousness and suffocation.

Shipping, Storing, Or Relocating Unit

CAUTION: Before shipping, storing, or relocating the Unit, syrup systems must be sanitized and all sanitizing solution must be purged from the syrup systems. All water must also be purged from the plain and carbonated water systems. A freezing ambient environment will cause residual sanitizing solution or water remaining inside the Unit to freeze resulting in damage to the internal components.

560001279SER 1

GENERAL INFORMATION

IMPORTANT: To the user of this manual - This manual is a guide for installing, operating, and maintaining this equipment. Refer to Table of Contents for page location of information pertaining to questions that arise during installation, operation, service and maintenance, or troubleshooting this equipment.

Warranty Registration Date

(to be filled out by customer)

Model Number:

Serial Number:

Install Date:

Local Authorized Service Center:

GENERAL DESCRIPTION

This section gives the description, theory of operation, and design data for the FCB Two and Four-Flavor Floor Model Post-Mix Dispenser and the FCB Two-Flavor Overcounter (OC2) Post-Mix Dispenser with Hot-Gas Defrost and V4+ Electronics (hereafter referred to as Units).

FIGURE 2. TWO–FLAVOR OVERCOUNTER (OC2) UNIT

FIGURE 1. TWO–FLAVOR FLOOR MODEL

FIGURE 3. FOUR–FLAVOR FLOOR MO

560001279SER

UNIT DESCRIPTION

2 AND 3 H.P. TWO–FLAVOR OVERCOUNTER (OC2) UNITS

The 2 and 3 H.P. Two–Flavor FCB Overcounter (OC2) Dispensers (see Figure 2 and Figure 5) consists basically of two freeze cylinders each containing an internal beater driven by an electric motor, one refrigeration system, one carbonator Tanks which feed both product blender tanks, a timer-controlled automatic hot-gas defrost system to defrost the freeze cylinders, and interconnecting tubing, components, and fittings necessary to regulate, transfer, and dispense product.

The Dispensers are equipped with V4 electronics and are also equipped with two indicator lights located on the front access door of the Unit. The purpose of the indicator lights is to inform the Operator if one or both of the freeze cylinders is in the defrost mode and also if an “OUT OF SYRUP”, “OUT OF WATER”, “OUT OF CO if an error condition exist.

The components are attached to a steel frame and are enclosed in a steel cabinet. The cabinet panels are easily removed to facilitate installation and service and maintenance. A transparent faceplate, with an integral relief valve and a removable self-closing dispensing valve, is mounted on front of each freeze cylinder. A removable drip tray, with cup rest, is located directly below the dispensing valves.

TWO–FLAVOR FLOOR MODEL

”, or

The 3 H.P. Two–Flavor Floor Model FCB Dispenser (see Figure 1 and 4) consists basically of two freeze cylinders each containing an internal beater driven by an electric motor, one refrigeration system, two product blender tanks, two carbonator tanks which feed both product blender tanks, a timer-controlled automatic hot-gas defrost system to defrost the freeze cylinders, and interconnecting tubing, components, and fittings necessary to regulate, transfer, and dispense product.

The Unit is equipped with V4 electronics and is also equipped with two indicator lights located on the front access door of the Unit. The purpose of the indicator lights is to inform the Operator if one or both of the freeze cylinders is in the defrost mode and also if an “OUT OF SYRUP”, “OUT OF WATER”, “OUT OF CO2”, or if an error condition exist.

560001279SER 3

FOUR–FLAVOR FLOOR MODEL

The 2 H.P. Four–Flavor Floor Model FCB Dispenser (see Figure 3 and 4) consists basically of four freeze cylinders each containing an internal beater driven by an electric motor, two refrigeration systems, four product blender tanks, four carbonator tanks which feed the product blender tanks, a timer-controlled automatic hot-gas defrost system to defrost the freeze cylinders, and interconnecting tubing, components, and fittings necessary to regulate, transfer, and dispense product.

The Unit is equipped with V4 electronics and is also equipped with four indicator lights located on the front access door of the Unit. The purpose of the indicator lights is to inform the Operator if the freeze cylinders are in the defrost mode and also if an “OUT OF SYRUP”, “OUT OF WATER”, “OUT OF CO2”, or if an error condition exist.

CAUTION: Before shipping, storing, or relocating the Unit, the syrup systems must be sanitized and all sanitizing solution must be purged from the syrup systems. All water must

also be purged from the plain and carbonated water systems. A freezing ambient environment will cause residual sanitizing solution or water remaining inside the Unit to freeze resulting in damage to the internal components.

560001279SER

Table 1. Design Data

Unit Part Numbers:

Two-Flavor 3 H.P. Floor Model (Air-Cooled), 230 VAC, 60 Hz 4166201000 Two-Flavor 3 H.P. Floor Model (Water-Cooled) 230 VAC, 60 Hz 4166221000 Two-Flavor 2 H.P. Overcounter (OC2) Air-Cooled 230 VAC, 60 Hz 4161361000 Two-Flavor 3 H.P. Overcounter (OC2) Air-Cooled (Top Condensing) 230

4161367000 VAC, 60 Hz Two-Flavor 3 H.P. Overcounter (OC2) Water-Cooled 230 VAC, 60 Hz 4161362000 Four-Flavor 2 H.P. Floor Model Air-Cooled 230 VAC, 60 Hz 4166001000

Overall Dimensions:

Two-Flavor Floor Model

Height Width Depth (W/O Drip Tray) Depth W/Drip Tray

60-1/2 inches 19-1/4 inches

32-1/2 inches

38 inches

Two-Flavor Overcounter (OC2) Model

Height

32 inches

Top Condenser Unit 44.5 inches

Width

19 inches Depth (W/O Drip Tray) Depth W/Drip Tray

31-1/8 inches

36 inches

Four-Flavor Floor Model

Height Width Depth (W/O Drip Tray) Depth W/Drip Tray

60-1/2 inches

32–1/2 inches

32-1/2 inches

38 inches

Shipping Weight: (approx)

Two-Flavor Floor Model 460 pounds Two-Flavor Overcounter (OC2) Model 420 pounds Four-Flavor Floor Model 837 pounds

Compressor Horsepower See Unit nameplate

Refrigeration System:

Refrigerant Type and Charge See Unit

Nameplate

Ambient Operating Temp. 40° F to 100° F

Electrical Requirements:

Operating Voltage See Unit Nameplate Current Draw See Unit Nameplate

560001279SER 5

Table 2. Accessories and Tools

ACCESSORIES

Installation kits 1155 Cup Holder 511005000 Cup Holder 511006000 CO2 Changeover Kit 511035000

GENERIC FLAVOR TABS

Cola 1085 Cherry 1086 Orange 1087 Lemon-Lime 1089 Strawberry 1090 Banana 1091

SERVICE TOOLS

3-gallon Sanitizing Tank 281884000 Socket Spanner, Shank Nut 620711709 Refractometer, 0-30 Scale 511004000 Wrench, Rear Seal Housing 2899 Tool, Drive/Coupler Adjustment Gauge 3810

REFRIGERATION SYSTEMS

NOTE: The FCB Dispenser (depending upon the model number) refrigeration system is either “air-cooled” or “water-cooled”.

“Air-Cooled”

The “air-cooled” FCB Dispenser refrigeration system(s) is equipped with a condenser coil that is cooled by condenser coil fan(s).

“Water-Cooled”

The “water-cooled” Two-Flavor FCB Dispenser refrigeration system is equipped with a Refrigeration Cooling Coil Assembly that contains both refrigerant and plain water cooling coils. Circulating cool plain water through the cooling coil cools the refrigerant also inside the coil. During installation, City cold plain water is connected to the FCB Dispenser Refrigeration Cooling Coil water inlet line labeled “COOLING WATER IN”. The water drain line labeled “COOLING WATER OUT” must be routed to and be connected to a permanent drain.

560001279SER

THEORY OF OPERATION

(see applicable Figure 4 or 5)

A CO

cylinder or a bulk CO2 supply delivers carbon dioxide (CO2) gas to an adjustable primary CO2 regulator

assembly attached to the cylinder. The primary CO adjustable secondary CO2 regulators inside the Unit and also to the soft drink tanks. CO2 is delivered from the adjustable secondary CO2 regulator(s) to the carbonator tank(s) and also to the product-blender tanks inside the Unit. CO2 gas pressure pushes syrup out of the soft drink tanks through the syrup sold-out switches, through adjustable syrup flow regulators, through electrically-operated syrup solenoid valves, and on to the product blender tanks. At the same time, plain water passes through the water pressure regulator and is pumped into the carbonator tank(s) by the water pump(s) and is carbonated by CO2 gas pressure also entering the tank(s). Carbonated water is pushed by CO2 gas pressure from the carbonator tank(s), through adjustable carbonated water flow regulators, through electrically operated carbonated water solenoid valves, and on to the product blender tanks. Carbonated water and syrup enter the tanks properly proportioned (blended) for desired BRIX of dispensed product by adjustment of the syrup flow regulators. From product blender tanks, product is pushed by the CO2 gas into the freeze cylinders. The beater in each freeze cylinder is driven by an electric motor. Scraper blades, attached to the beaters, scrapes product from the cylinder walls as product enters the freeze cylinders and is frozen. Transparent faceplate, attached to the front of each freeze cylinder, includes a self-closing dispensing valve and a spring-loaded relief valve that protects freeze cylinder from accidental over pressure. The relief valve is also used to bleed CO2 gas pressure from the freeze cylinder to atmosphere when filling the cylinder with product. Electronic sensing on each freeze cylinder motor provides a means of adjusting viscosity (consistency) of the dispensed product to suit customer preference.

regulator assembly in turn delivers CO2 gas to an

DEFROST SYSTEMS

The Units are equipped with both manual and automatic hot-gas defrost systems. The automatic defrost system may be programmed into the Unit to occur up to nine different times a day with a minimum of two hours between defrost time settings or the system may be completely turned off.

MANUAL DEFROST SYSTEM

Two-Flavor FCB Dispenser.

The Manual hot-gas defrost system may be activated at any time by pressing the ‘‘MANUAL DEFROST’’ switch on the control panel located located behind the front access door on the Unit. The refrigeration compressor will operate for a short time, then both freeze cylinders will go into defrost and defrost for approximately 60 seconds. At the end of the manual defrost cycle, the Unit will return to normal operation. Manual defrost may be cancelled at any time by pressing the ‘‘CANCEL DEFROST’’ switch.

Four-Flavor FCB Dispenser.

The Manual hot-gas defrost system may be activated at any time by pressing the “MANUAL DEFROST” switch on the control panel located behind the front access door on the Unit. The refrigeration compressor will operate for a short time, then both No. 1 and No.11 or No. 2 and No. 22 (depending upon which “MANUAL DEFROST” switch was pressed) freeze cylinder only will go into defrost and defrost for one minute. At the end of the manual defrost cycle, Unit will return to normal operation. Manual defrost may be cancelled at any time by pressing the “CANCEL DEFROST” switch.

560001279SER 7

AUTOMATIC DEFROST SYSTEM

NOTE: The following paragraph describes the Automatic Hot-Gas Defrost system operation for the Two-Flavor FCB Dispenser No. 1 and No. 2 freeze cylinders. This paragraph also describes the Automatic Hot-Gas Defrost system operation for the Four-Flavor FCB Dispenser No. 11 and No. 22 freeze cylinders, which is identical to the No. 1 and No. 2 freeze cylinders.

The automatic hot-gas defrost system may be programmed into the Unit to occur up to nine different times a day with a minimum of two hours between defrost settings. At the start of each automatic defrost cycle, refrigeration compressor will operate for 30-seconds to pump freon out of the freeze cylinders evaporator coils. After freon has been pumped out of the freeze cylinders evaporator coils, No. 1 freeze cylinder only will go into defrost cycle and defrost for approximately 7-minutes, then will return to normal operation. This ends the automatic defrost cycle of No. 1 freeze cylinder. No. 2 freeze cylinder will defrost 30-minutes after the start of No. 1 freeze cylinder. The next automatic defrost cycle will occur according to the time programmed into the Unit. Automatic defrost may be cancelled at any time by pressing the ‘‘CANCEL DEFROST’’ switch.

‘‘SLEEP’’ (SLEEP TIME)

‘‘SLEEP’’ (SLEEP TIME) may be programmed into Unit to allow Unit to go into sleep time (Unit shut down, freeze cylinders beaters and refrigeration systems not operating). At start of sleep time, refrigeration compressor will operate for 30-seconds to pump freon out of freeze cylinders evaporator coils, then No. 1 freeze cylinder will go into defrost and defrost for 60-seconds. After No. 1 freeze cylinder has defrosted, No. 2 freeze cylinder will go into defrost and defrost for 60-seconds. At end of No. 2 freeze cylinder defrost, Unit will shut down and go into sleep time.

‘‘WAKE UP’’ (WAKE UP TIME)

‘‘WAKE UP’’ (WAKE UP TIME) may be programmed into the Unit to allow Unit to resume normal operation at a desired time. When programmed wake up time is reached, an alarm will sound for a short duration, then Unit will resume normal operation.

560001279SER

*WATER PRESSURE REGULATOR IS FACTORY ADJUSTED TO 45–PSI AND SHOULD NOT BE READJUSTED.

**SYRUP SOLD–OUT SWITCHES ARE FACTORY ADJUSTED AND SHOULD NOT BE READJUSTED.

LINE LEGEND CO

PLAIN WATER CARB WATER SYRUP PRODUCT

CARBONATOR

TANK

PRODUCT BLENDER

TANK(2)

PRODUCT SHUTOFF

VALVE(2)

FREEZE

CYLINDER(2)

FREEZE CYLINDER

OVERFLOW TUBE

CARBONATED WATER

VOLUME SAMPLE VALVE

PRODUCT SAMPLE

VALVE(2)

CARBONATED WATER

SOLENOID VALVE(2)

CARBONATED WATER

FLOW REGULATOR(2)

SYRUP SOLENOID

VALVE(2)

PRIMARY CO

REGULATOR ASS’Y

SYRUP SOLD–OUT

FLOAT SWITCH(2)

**SYRUP SOLD–OUT

SWITCH

CYLINDER

CHECK

VALV E

SOFT DRINK

TANK(2)

CHECK

VALVE(3)

NOTE: THE 3 H.P. FOUR–FLAVOR MODEL IS BASICALLY TWO 3 H.P. TWO–FLAVOR MODELS JOINED TOGETHER.

SYRUP FLOW

REGULATOR(2)

LIQUID CHECK

VALVE(2)

CARBONATOR

WATER PUMP

SECONDARY CO2 REGULATORS

TO PRODUCT BLENDER

TANKS (60–PSI GAGE) (2)

SECONDARY CO2 REGULATOR

TO CARBONATOR TANK

(100–PSI GAGE)

DOUBLE

LIQUID

CHECK

VALV E

PRESSURE

SWITCH

*WATER PRESSURE

REGULATOR

WATER

PRESSURE

SWITCH

PLAIN WATER

SOURCE

FIGURE 4. FLOW DIAGRAM. 3 H.P. DISPENSER (TWO–FLAVOR MODEL SHOWN)

560001279SER 9

*WATER PRESSURE REGULATOR IS FACTORY ADJUSTED TO 45-PSI AND SHOULD NOT BE READJUSTED.

**SYRUP SOLD-OUT SWITCHES ARE FACTORY ADJUSTED AND SHOULD NOT BE READJUSTED.

LINE LEGEND CO

PLAIN WATER CARB WATER SYRUP PRODUCT

CARBONATOR

PRODUCT BLENDER

TANK(2)

PRODUCT SHUTOFF

VALVE(2)

CYLINDER(2)

CARBONATED WATER

VOLUME SAMPLE VALVE

CARBONATED WATER

SOLENOID VALVE(2)

CARBONATED WATER FLOW REGULATOR(2)

SYRUP SOLENOID

VALVE(2)

PRIMARY CO

REGULATOR ASS’Y

SYRUP SOLD-OUT

FLOAT SWITCH(2)

**SYRUP SOLD-OUT

SWITCH

TANK

FREEZE

PRODUCT SAMPLE

VALVE(2)

SYRUP FLOW

REGULATOR(2)

FREEZE CYLINDER

OVERFLOW TUBE

LIQUID CHECK

VALVE(2)

*WATER PRESSURE

REGULATOR

PLAIN WATER

SOURCE

SHUTOFF

VALV E

CYLINDER

WATER

PRESSURE

SWITCH

CARBONATOR

WATER PUMP

PRESSURE

SWITCH

CHECK

VALVE(3)

CHECK

VALV E

SOFT DRINK

TANK(2)

DOUBLE

LIQUID

CHECK

VALV E

SECONDARY CO2 REGULATORS

TO PRODUCT BLENDER

TANKS (60–PSI GAGE) (2)

SECONDARY CO2 REGULATOR

TO CARBONATOR TANK

(100-PSI GAGE)

FIGURE 5. FLOW DIAGRAM (2 AND 3 H.P. OVERCOUNTER OC2 DISPENSER)

560001279SER

INSTALLATION

This section covers unpacking and inspection, installing LOOSE-SHIPPED PARTS, selecting location, installing Unit, preparing for operation, and operation.

UNPACKING AND INSPECTION

NOTE: The Unit was thoroughly inspected before leaving the factory and the carrier has accepted and signed for it. Any damage or irregularities should be noted at time of delivery (or not later than 15 days from date of delivery) and immediately reported to the delivering carrier. Request a written inspection report from Claims Inspector to substantiate any necessary claim. File claim with the delivering carrier, not with IMI Cornelius Inc.

1. After Unit has been unpacked, remove shipping tape and other packing material.

2. Remove Unit sides, top and back panels as instructed.

3. Unpack LOOSE-SHIPPED PARTS. Make sure all items are present and in good condition.

Table 3. Loose-Shipped Parts

Qty.

Item

No. Part No. Name

Qty.

2–fl Floor

Model

Qty.

OC2 Model

(Air Cooled Top

Condensing)

Qty.

4–FL

Model

1 178025100 Tapered Gasket, White 5 4 4 7

2 325216000 Cleaning Brush 1 1 1 1

3 311304000 Tapered Gasket, Black 1 1 1 1

4 620708530

620708529

5 325282000 Thread Cutting Screw, Hx

6 620051268

620051269 620052090 620052091 620051266 620051297

7 620046231

620517149

8 326002000 Kit, Drip Tray Drain Hose 1 1 X 1

9 2899 Wrench, Rear Seal Housing 1 1 X 1

10 3810 Tool, Drive/Coupler

11 3184 Leveling Leg X 4 X X

Cup Rest, 2 FL Cup Rest, 4 FL

Hd.;No. 8 by 1/2-in. long

Drip Tray Support, LH Drip Tray Support, RH Drip Tray Support, LH Drip Tray Support, RH Drip Tray Support, LH Drip Tray Support, RH

Drip Tray, 2 FL Drip Tray, 4 FL

Adjustment Gauge

X 2 2 X

X X

1 X X

1 X

1 1 X 1

1 X X X X

1 X

X X

1 X X

1 X

X 1

X X X X 1 1

X 1

12 325018000 Caster Kit, 4-inch diameter

Casters

13 3247 Spacer, White X 2 X X

560001279SER 11

1 X X 1

Table 3. Loose-Shipped Parts (Cont’d)

Item

No. Part No. Name

Qty.

2–fl Floor

Model

Qty.

OC2 Model

Qty.

OC2 Model

(Air Cooled Top

Condensing)

Qty.

4–FL

Model

14 3221

560003645

15 3108 Thread Cutting Screw, Phil

16 319941000 Thread Rolling Screw, Hex

17 313802000 Snap Bushing, 875 Electric

18 560001561 Bolt, 3/8–16 X X 4 X

Front Access Panel Front Access Panel

Pan Hd; No. 10 by 32 by 1-in. long

Washer Hd; No. 8-32 by 3/8-in. Long

(used in the top panel if installing a Merchandiser)

X X

X 2 X X

4 2 X 4

1 1 X 1

X X

IDENTIFICATION OF LOOSE-SHIPPED PARTS

1. TAPERED GASKETS, WHITE (item 1) are used to seal connections when connecting Unit product inlet lines to product tanks and connecting Unit CO2 inlet line to CO2 source.

2. CLEANING BRUSH (item 2) is used to clean faceplate relief valves passages.

3. TAPERED GASKET, BLACK (item 3) is used to seal connection when connecting plain water source line to the Unit plain water inlet.

4. WRENCH, REAR SEAL HOUSING (item 9) used to remove the drive shaft/seal assembly from inside the freeze cylinder.

5. TOOL, DRIVE/COUPLER ADJUSTMENT GAUGE (item 10) is used for servicing the beater motor drive shaft/seal assembly (see Figure 13).

6. CASTER KIT (item 12) to be installed on the Floor Model Unit as instructed in Instructions provided in the Kit.

7. LEVELING LEGS (item 11) to be installed on the Overcounter (OC2) Unit base.

8. DRIP TRAY SUPPORTS (item 6) to be installed on front of the Unit and secured with applicable THREAD ROLLING SCREWS (item 16).

9. DRIP TRAY (item 7) to be installed on the drip tray supports, then CUP REST (item 4) is to be installed in the drip tray.

10. KIT, DRIP TRAY DRAIN HOSE (item 8) is to be installed on the Unit as instructed. Installation instructions are included in the Kit.

11. WRENCH REAR SEAL HOUSING (item 9) is used to remove the drive shaft/seal assembly from inside the freeze cylinder.

12. FRONT ACCESS PANEL (item 14) to be installed on the Overcounter (OC2) Unit and secured with THREAD CUTTING SCREWS (item 5), SPACERS, WHITE (item 13), and THREAD CUTTING SCREWS (item 15).

560001279SER

SELECTING LOCATION

CAUTION: This Unit is intended for indoor installation only. Do not install this Unit in an outdoor environment which would expose it to the outside elements.

IMPORTANT: Unit operating ambient temperature MUST NOT EXCEED 100° F. Operating ambient in excess of 100° F will automatically void the factory warranty and will eventually result in Unit failure. Several means are available to achieve proper ambient temperature and air circulation around the Unit which are wall air intake grilles and ceiling exhaust fans, air conditioning, etc. Consult local codes.

Locate Unit so the following requirements are satisfied.

1. Close to a plain water inlet supply line with a minimum pressure of 12-psig.

NOTE: “AIR-COOLED FCB DISPENSER

The “air-cooled” FCB Dispenser refrigeration system is equipped with a condenser coil that is cooled by condenser coil fan(s). Circulating air, required to cool the refrigeration system’s condenser coil, is drawn in through the grille on front and exhausted out through the sides and back of Unit. Restricting air circulation through the Unit will decrease its cooling efficiency.

2. A properly grounded 208–230 VAC, 60Hz single-phase electrical circuit with a 30 Amp minimum-rated disconnect switch (not provided) fused at 30 Amps (slow-blow) or circuit connected through an equivalent HACR circuit breaker must be available to the Unit (2 FL). 4 FL units require a 50 Amp minimum–rated disconnect switch (not provided) fused at 50 Amps (slow blow) or circuit connected through an equivalent HACR circuit breaker must be available to the Unit. ALL WIRING MUST CONFORM TO NATIONAL AND

LOCAL CODES. MAKE SURE UNIT IS PROPERLY GROUNDED.

CAUTION: Do not place or store anything on top of the Unit.

3. When installing the Unit, do not allow obstruction to block grille on front which will block off air intake to inside of THE Unit. If installation dictates only one side or the back being unobstructed, allow 18-inches clearance between the Unit and the obstruction. If both sides or one side and the back are unobstructed, allow 12-inches clearance. If both sides and the back are unobstructed, allow 6-inches clearance. A minimum of 12-inches must be provided above the Unit for service and maintenance.

INSTALLING UNIT

INSTALLING APPLICABLE CASTER KIT OR LEVELING LEGS

Floor Model 3 H.P. Unit

Install CASTER KIT, 4-INCH (item 12) on four corners of the Unit base.

Overcounter (OC2) Model 2 and 3 H.P. Units

Very carefully, tilt Unit up and install four LEVELING LEGS (item 11) in four corners of the Unit base.

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INSTALLING DRIP TRAY SUPPORTS

Overcounter (OC2) Model 2 and 3 H.P. Units

1. Install DRIP TRAY SUPPORT, LEFT and DRIP TRAY SUPPORT, RIGHT (item 6) on front of the Unit and secure with THREAD CUTTING SCREWS (item 5).

2. Place DRIP TRAY (item 7) on drip tray supports.

3. Place CUP REST (item 4) in drip tray.

Floor Model 3 H.P. Unit

1. Install DRIP TRAY SUPPORTS (item 6) on front of the Unit and secure with THREAD ROLLING SCREWS (item 16).

2. Place DRIP TRAY (item 7) on drip tray supports.

3. Place CUP REST (item 4) in drip tray

INSTALLING DRIP TRAY DRAIN KIT

1. Install DRIP TRAY DRAIN HOSE KIT (item 8) on Unit as instructed in Installation Instructions provided with the Kit.

NOTE: Drip tray drain hose may be routed to a waste container, but is not recommended due to sanitation and cleaning problems. Connection of drain hose to a permanent drain is most highly recommended.

2. Route drip tray drain hose to and connect to permanent drain.

3. Place CUP REST (item 4) in drip tray.

PLACING UNIT IN OPERATING LOCATION

1. Place Unit in operating location meeting requirements of SELECTING LOCATION.

2. Make sure the Unit is sitting in a level position by using a carpenters level and adjusting the adjustable casters (Floor Model Unit) or the adjustable leveling legs (Overcounter (OC2) Unit.

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INSTALLING PRIMARY CO2 REGULATOR ASSEMBLY ON CO2 CYLINDER (see applicable Figure 4 or 5)

WARNING: To avoid personal injury and/or property damage, always secure CO2 cylinder in upright position with a safety chain to prevent it from falling over. Should the valve become accidentally damaged or broken off, CO2 cylinder can cause serious personal injury.

WARNING: CO2 displaces oxygen. Strict attention must be observed in the prevention of CO2 (carbon dioxide) gas leaks in the entire CO2 and soft drink system. If a CO2 gas leak is

suspected, particularly in a small area, immediately ventilate the contaminated area before attempting to repair the leak. Personnel exposed to high concentration of CO2 gas will experience tremors which are followed rapidly by loss of consciousness and suffocation.

1. Unscrew protector cap (with chain attached) from CO2 cylinder valve. Open CO2 cylinder valve slightly counterclockwise to blow any dirt or dust from outlet fitting before installing primary CO2 regulator, then close valve.

2. Remove shipping plug from primary CO2 regulator assembly coupling nut, then make sure gasket is in place inside the nut. Install regulator assembly on the CO2 cylinder so gages can be easily read, then tighten coupling nut. DO NOT OPEN CO2 CYLINDER VALVE AT THIS TIME.

CONNECTING SOFT DRINK TANKS CO2 LINES TO PRIMARY CO2 REGULATOR ASSEMBLY (see applicable Figure 4 or 5)

1. Connect soft drink tanks CO2 lines to primary CO2 regulator manifold assembly as shown in applicable Figure 4 or 5.

2. Install gas quick disconnects on ends of soft drink tanks CO2 lines. DO NOT CONNECT CO2 LINES TO

TANKS AT THIS TIME.

PREPARING UNIT SYRUP INLET LINES FOR CONNECTION TO SOFT DRINK TANKS (see applicable Figure 4 or 5)

1. Route labeled Unit syrup inlet lines out through hole provided in the Unit base to the soft drink tanks location.

2. Install liquid disconnects on ends of Unit syrup inlet lines. DO NOT CONNECT SYRUP LINES TO TANKS

AT THIS TIME.

CONNECTING CITY PLAIN WATER SOURCE LINE (S) TO UNIT

NOTE: All of the Units require connection to a city plain water source line with a minimum water pressure of 12-psig to be connected to the Unit plain water inlet line, which provides plain water to the Unit post-mix system. The Unit equipped with a water-cooled refrigeration system also requires a city plain water source line be connected to the refrigeration cooling coil assembly plain water inlet line. Proceed as follows to connect a city plain water source line to the Unit.

560001279SER 15

Connecting City Plain Water Source Line to Unit Post-Mix System. (see applicable Figure 4 or 5)

NOTE: IMI Cornelius Inc. recommends that a water shutoff valve and water filter be installed in the city plain water source line (see applicable Figure 4 or 5) that provides plain water to the Dispenser post-mix system. A Cornelius Water Filter (P/N 313860000) and Quick Disconnect Set (P/N 313867000) are recommended.

1. Before connecting the city plain water source line to the Unit that provides plain water to the post-mix system, open shutoff valve in city plain water source line for a period of time to flush out any metal shavings.

2. Route Unit plain water inlet line out through hole in bottom of Unit base.

NOTE: The carbonator plain water inlet adjustable water pressure regulator (see applicable Figure 4 or

5) is factory adjusted to 45-psi and should not be readjusted.

3. Connect Unit plain water inlet line to the city plain water source line (12-psi minimum pressure). Seal connection with TAPERED GASKET, BLACK (item 3). DO NOT OPEN THE CITY PLAIN WATER SOURCE LINE SHUTOFF VALVE AT THIS TIME.

Connecting City Plain Water Source Line to Unit With Water-Cooled Refrigeration System. (See Figure 24)

NOTE: The water-cooled Two-Flavor FCB Post-Mix Dispenser has one water-cooled refrigeration system that requires connection of a City plain water source line to its refrigeration cooling coil plain water inlet line. THE CITY PLAIN WATER SOURCE LINE MUST INCLUDE A WATER SHUTOFF VALVE. Proceed as follows to connect the City plain water source line to the Dispenser refrigeration cooling coil plain water inlet line.

1. Route the refrigeration cooling coil plain water inlet line labeled “COOLING WATER IN” and line labeled “ COOLING WATER OUT” out through hole in bottom of the Unit base.

2. Connect the refrigeration cooling coil plain water inlet line labeled “COOLING WATER IN” to the City plain water inlet line. Seal connection with TAPERED GASKET, BLACK (item 3).

3. Route the line labeled “COOLING WATER OUT” to a permanent drain and connect. Seal connection with TAPERED GASKET, BLACK (item 3).

CONNECTING CO

1. Connect and route a CO2 source line from the primary CO2 regulator up to the Unit.

2. Connect the CO2 source line to the Unit CO2 inlet line and seal connection with TAPERED GASKET, WHITE (item 1).

SOURCE LINE TO UNIT (see applicable Figure 4 or 5)

CONNECTING ELECTRICAL POWER SOURCE TO UNIT

IMPORTANT: The electrical power source voltage across L1 and L2 terminals on the contactor inside the lower electrical control box, with refrigeration compressor(s) operating, must be in the range of 208-230 VAC, 60Hz single-phase for proper operation. Use No. 10 AWG copper wire, or larger, depending upon line length, in suitable conduit or BX sheath. POWER CIRCUIT TO UNIT MUST BE MADE UP OF COPPER CONDUCTORS AND ALL WIRING MUST CONFORM TO NATIONAL AND LOCAL CODES.

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Electrical Requirements

Refer to the nameplate to determine the power requirements before connecting electrical power to the unit. Voltage across contactor terminals L1 and L2, with the compressor running, must be within voltage limits described in Table .

Table 4

Unit Requirements

V–Series, 2 Flavor, Domestic 208–230V, 60Hz, 30 Amp V–Series, 2 Flavor, Export 218–242V, 50Hz, 30 Amp

(for AUS: 220–252V, 50Hz, 30 Amp)

V–Series, 4 Flavor 208–230V, 60Hz, 50 Amp

If the line voltage does not meet these requirements see the possible corrective actions in Table 5.

Table 5

Voltage Corrective Action

Below 180 VAC Do Not Connect Unit 180–190 VAC Boost voltage by +32 V 191–207 VAC Boost voltage by +16 V 208–230 VAC Use line voltage 231–246 VAC Reduce voltage by –16 V 247–262 VAC Reduce voltage by –32 V Above 262 VAC Do Not Connect Unit

WARNING: Make sure disconnect switch (not provided) or equivalent HACR circuit breaker is in ‘‘OFF’’ position.

Floor Model 3 H.P. Unit

1. Remove lower electrical control box cover (located on lower-right side facing front of Unit) for access to contactor L1 and L

terminals.

WARNING: This Unit must be electrically grounded to avoid possible fatal electrical shock or serious injury to the operator. A green screw, with lock washer, is provided inside the electrical control box to connect power circuit ground wire which will electrically ground

the Unit.

LOCAL CODES. MAKE SURE UNIT IS PROPERLY GROUNDED.

3. Install lower electrical control box cover and secure with screws.

560001279SER 17

Overcounter (OC2) 2 and 3 H.P. Units.

1. Remove cover from electrical box located inside the Unit.

WARNING: This Unit must be electrically grounded to avoid possible fatal electrical shock or serious injury to the operator. A ground lug is located inside the electrical box to connect the power circuit ground wire which will electrically ground the Unit.

LOCAL CODES. MAKE SURE UNIT IS PROPERLY GROUNDED.

3. Install cover on the electrical box.

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PREPARATION FOR OPERATION

NOTE: Two-flavor Unit- The No. 1 freeze cylinder is the left-hand cylinder facing the front of the Unit. No. 2 freeze cylinder is to the right of the No. 1 freeze cylinder.

Four-flavor Unit- The No. 1 freeze cylinder is the left-hand cylinder facing the front of the Unit. The other three freeze cylinders, to the right of the No.1 freeze cylinder, are labeled 2, 11, and 22.

TWO–FLAVOR UNITS

NOTE: Two indicator lights are located on front of the Unit front access door (see Figure 8). The indicator light on the left side monitors conditions of the No. 1 system and the indicator light on the right side monitors conditions on the No. 2 system. A flashing red indicator light indicates a freeze cylinder is in the defrost mode. A flashing green indicator light indicates “OUT OF SYRUP”, “OUT OF WATER”, “OUT OF CO2”, or an “ERROR” condition has occured.

FOUR–FLAVOR UNITS

NOTE: Four indicator lights are located on front of the Unit front access door (see Figure 8). The indicator light on the left side monitors conditions of the No. 1 freeze cylinder and the indicator light on the right side monitors conditions on the No. 2 freeze cylinder. A flashing red indicator light indicates a freeze cylinder is in the defrost mode. A flashing green indicator light indicates “OUT OF SYRUP”, “OUT OF WATER”, “OUT OF CO2”, or an “ERROR” condition has occured. The other two indicator lights monitor conditions of the No. 11 and No. 22 freeze cylinders.

TURNING ON ELECTRICAL POWER TO UNIT

Turn on electrical power to the FCB Dispenser (Unit) at the disconnect switch or the HACR circuit breaker. Operational status of the Unit is now being displayed as fault messages on the control panel switch/ message display located behind the Unit front access door (see Figure 6).The following fault messages will be continuously displayed at 2-second intervals until all necessary operation requirements are satisfied.

‘‘OFF 1’’ (Beater Motor No. 1 not operating) ‘‘OFF 2’’ (Beater Motor No. 2 not operating) ‘‘H2O OUT’’ (No water supply to Unit) ‘‘CO2 OUT’’ (No CO2 gas supply to Unit) ‘‘SYRUP 1’’ (No syrup supply to Unit No. 1 syrup system) ‘‘SYRUP 2’’ (No syrup supply to Unit No. 2 syrup system)

Green flashing indicator lights on front of the Unit front access door will be flashing indicating an out of syrup, out of water, and an out of CO

condition exist.

TURNING ON CO2 SUPPLY TO UNIT

Unit Connected To a CO2 Cylinder.

Open the CO2 cylinder shutoff valve slightly to allow the lines to slowly fill with gas, then open the valve fully to back seat the valve. Back-seating the valve prevents leakage around the valve shaft. The “CO message on the Unit control panel message display should have gone out.

OUT” fault

Unit Connected To a Bulk CO2 Supply.

Open the bulk CO2 supply shutoff valve slightly to allow the lines to slowly fill with gas, then open the valve fully. The “CO

560001279SER 19

OUT” fault message on the Unit control panel message display should have gone out.

ADJUSTING CO2 REGULATORS (see applicable Figure 4 or 5)

Adjusting CO2 Source Primary CO2 Regulator.

Unit Connected to a Bag-In-Box Syrup Source System.

Adjust CO2 source (CO

cylinder or bulk CO

) primary CO

regulator to read not less then 80 psi.

Unit Connected to a Syrup Tanks Syrup Source System.

Adjust CO2 source (CO

cylinder or bulk CO

) primary CO

regulator to read 80 to 100 psi.

Adjusting Unit Secondary CO2 Regulators.

Product Blender Tanks Secondary CO

Regulators.

Check and if necessary, adjust the Unit product blender tanks secondary CO2 regulators with 60-psi gages at 25 to 30-psi for the best textured dispensed product.

IMPORTANT: The Carbonator(s) secondary CO

regulator(s) must be adjusted 25-psi higher or more

above the product blender tanks secondary CO2 regulators pressure settings. The carbonated water and syrup pressures must be able to overcome and vent the product blender tanks head pressures while the tanks are filling with carbonated water and syrup. The carbonator(s) tank(s) secondary CO

regulator(s) not adjusted high enough will cause decreased flow of carbonated water into the blender tanks which will increase BRIX of the dispensed product.

Carbonator(s) Secondary CO2 Regulator(s).

Adjust the carbonator(s) secondary CO2 regulator(s) with 100-psi gages to read 50 to 80-psi. Pull up on carbonator(s) tank(s) relief valves to purge air from tank(s).

TURNING ON CITY PLAIN WATER SOURCE LINE TO UNIT

City Plain Water Source Line Connected to Unit Post-Mix System (Water-Cooled and Air-Cooled Refrigeration Units).

Open shutoff valve in City plain water line connected to the Unit Post-mix system. Check for water leaks and tighten or repair if evident. ‘‘H2O OUT’’ fault message should have gone out but ‘‘SYRUP 1’’, and ‘‘SYRUP 2’’ fault messages will continue to be displayed.

City Plain Water Source Line Connected to Unit With Water-Cooled Refrigeration System.

Open shutoff valve in City water line connected to the refrigeration cooling coil assembly. Check for water leaks and tighten or repair if evident.

560001279SER

ACTIVATING SYRUP SOURCE SYSTEM

IMPORTANT: The product shutoff valves, located in the product lines leading from the product blender tanks to the freeze cylinders (see applicable Figure 4 or 5), must be closed at this time. Closing the valves prevents product from filling the freeze cylinders while checking BRIX of the product in the product blender tanks.

1. Close product shutoff valves, located in lines leading from the product blender tanks to the freeze cylinders, to prevent product from entering the freeze cylinders.

2. Press “BLEND ON/OFF” control panel switches to display “BLNDOFF 1” and “BLNDOFF 2” on the message display.

3. Activate the syrup source system (syrup tanks or bag-in-box system) to begin providing syrup to the FCB Dispenser. CO2 source (CO2 cylinder or bulk CO2) primary CO2 regulator must be set at no less then

80-psi for the bag-in-box syrup pumps in a bag-in-box syrup system or 80 to 100-psi for the syrup tanks in a syrup tanks syrup system. The “OFF 1”, “OFF 2”, “SYRUP 1”, and the “SYRUP 2” fault messages will

continue to be displayed.

ADJUSTING BRIX (WATER-TO-SYRUP “RATIO”) OF DISPENSED PRODUCT

The following steps 1 through 9 are instructions for adjusting Brix (Water-to-Syrup) ‘‘Ratio’’ (mixture) of dispensed product on one of the systems.

NOTE: The adjustable carbonated water flow regulators (see applicable Figure 4 or 5 and16) located in their respective systems, control carbonated water flow rate to the product blender tanks. The water flow regulators are factory adjusted at 1.3  0.05 oz/sec and should not normally require adjustment. If adjustment is necessary, refer to SERVICE AND MAINTENANCE section of this manual for adjustment procedure.

1. Press ‘‘SYRUP PRIME’’ switch to fill No. 1 syrup system sold-out float. ‘‘SYRUP 1’’ fault message will go out. The ‘‘OFF 1’’, ‘‘OFF 2’’, “BLNDOFF 1”, “BLNDOFF 2” and the “SYRUP 2” fault messages will continue to be displayed.

2. Press ‘‘BLEND ON/OFF’’ switch to fill No. 1 system product blender tank with product. ‘‘BLND 1’’ fault message will go out when ‘‘BLEND ON/OFF’’ switch is pressed. When product blender tank is full, press the ‘‘BLEND ON/OFF’’ switch again to prevent more product from entering the blender tank. ‘‘OFF 1’’, ‘‘OFF 2’’, and ‘‘SYRUP 2’’ fault messages will continue to be displayed.

3. Open No. 1 product blender tank product sample valve and take a sample (approximately 6 ounces) of product in a cup or glass.

NOTE: Temperature compensated hand-type refractometers (P/N 511004000) are available from The Cornelius Company.

4. Check product BRIX with a temperature compensated hand-type refractometer. The BRIX should read 13 ± 1. If BRIX is not within this tolerance, adjust the syrup flow regulator for No. 1 syrup system as follows:

Turn the syrup flow regulator adjusting screw to the left (counterclockwise) no more than 1/8-turn at a time to reduce syrup flow rate or turn screw to the right (clockwise) no more than 1/8-turn to increase flow rate.

5. Place container under No. 1 product sample valve. Open the valve to purge product out of the product blender tank, line, and valve, then close the valve.

6. Press ‘‘BLEND ON/OFF’’ switch to run new batch of product into the product blender tank. When the product blender tank is full, press the ‘‘BLEND ON/OFF’’ switch again to prevent more product from entering the tank. ‘‘OFF 1’’, ‘‘OFF 2’’, and ‘‘SYRUP 2’’ fault messages will continue to be displayed.

7. Repeat steps 3 and 4 preceding to check product sample for BRIX.

560001279SER 21

8. Repeat steps 5 through 7 preceding until proper BRIX adjustment is achieved.

9. Repeat steps 1 through 8 preceding to adjust BRIX of dispensed product on No. 2 system. After completing BRIX adjustment on No. 2 system, only the ‘‘OFF 1’’ and ‘‘OFF 2’’ fault messages should continue to be displayed.

NOTE: Syrup systems should be sanitized at this time before putting Dispenser into operation. Refer to SERVICE AND MAINTENANCE section of this manual for sanitizing instructions.

FILLING FREEZE CYLINDERS WITH PRODUCT

1. Open product shutoff valves, located in product lines leading from product blender tanks to the freeze cylinders (see applicable Figure 4 or 5).

2. Press both “BLEND ON/OFF” switches to begin filling the freeze cylinders. Open the freeze cylinders faceplates relief valves to bleed air from the cylinders while filling them with product, then close the relief valves. Do not relieve pressure from the freeze cylinders too fast or product in the cylinders will foam

excessively causing a loss of product carbonation.

CHECKING UNIT FOR SYRUP, CO2 AND PLAIN WATER LEAKS

1. Inspect the entire Unit and the entire system for syrup, CO2 and plain water leaks and repair if evident.

2. Install the Unit lower access, sides, top, and back panels.

ADJUSTING “WATER-COOLED” UNIT REFRIGERATION SYSTEM VARIABLE WATER REGULATOR

IMPORTANT NOTICE

Water-Cooled Refrigeration System Dispenser.

Water flow rate through the refrigeration cooling coil varies due to pressure change on the high side of the refrigeration compressor which influences opening and closing of the variable water regulator (see Figure 24). The variable water regulator must be adjusted to maintain 240-psi refrigeration high-side pressure.

Adjust the variable water regulator (see Figure 24) to maintain 240-psi refrigeration high-side pressure as instructed in the SERVICE AND MAINTENANCE section.

ADJUSTMENTS AND PROGRAMMING PROCEDURES

The following is a brief description of each item that may be programmed into the Dispenser electronics. After reviewing the brief descriptions, proceed to PROGRAMMING/ADJUSTMENTS and perform the Dispenser electronics programming procedures. After completing the Dispenser electronics programming procedures, proceed to and adjust the beaters motors currents into the Dispenser electronics as instructed in ADJUSTING BEATER MOTOR CURRENT (EITHER SIDE).

560001279SER

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IMI Cornelius, Inc. FCB Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual