Cornelius 750 Pre-Mix Beverage Dispenser User Manual


 
i
189159000
TABLE OF CONTENTS
PAGE
GENERAL INFORMATION 1. . . . . . . . . . . . . . . . .
GENERAL DESCRIPTION 1. . . . . . . . . . . . . . .
UNIT DESCRIPTION 1. . . . . . . . . . . . . . . . . . . .
THEORY OF OPERATION 2. . . . . . . . . . . . . .
INSTALLATION 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
UNPACKING AND INSPECTION 5. . . . . . . . .
IDENTIFICATION OF LOOSE--SHIPPED
PARTS 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SELECTING LOCATION 5. . . . . . . . . . . . . . . . .
INSTALLING UNIT 5. . . . . . . . . . . . . . . . . . . . . .
LOCATING UNIT 5. . . . . . . . . . . . . . . . . . . . .
DRAIN CONNECTIONS 6. . . . . . . . . . . . . . .
ROUTING UNIT PRODUCT INLET LINES AND
DRIP TRAY DRAIN HOSE OUT OF UNIT CAB-
INET 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONNECTING UNIT PRODUCT INLET
LINES 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTALLING DISPENSING VALVES
KNOBS 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FILL EVAPORATOR TANK AND START REFRIG-
ERATION SYSTEM 6. . . . . . . . . . . . . . . . . . . . .
PREPARING UNIT FOR OPERATION 7. . . . .
UNIT OPERATION 7. . . . . . . . . . . . . . . . . . . . . .
OPERATORS INSTRUCTIONS 9. . . . . . . . . . . . .
OPERATING CONTROLS 9. . . . . . . . . . . . . . .
DISPENSING VALVE LEVER 9. . . . . . . . . . .
UNIT POWER SWITCH 9. . . . . . . . . . . . . . .
DAILY PRE OPERATION CHECK 9. . . . . . . . .
UNIT OPERATION 9. . . . . . . . . . . . . . . . . . . . . .
ADJUSTMENTS 9. . . . . . . . . . . . . . . . . . . . . . . .
ADJUSTING PRODUCT TANKS CO2 REG-
ULATORS 9. . . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUSTING DISPENSED PRODUCT FLOW
RATE 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPLENISHING CO2 SUPPLY 9. . . . . . . . . . .
REPLENISHING PRODUCT SUPPLY 9. . . . .
CLEANING AND SANITIZING 9. . . . . . . . . . . .
DAILY CLEANING OF UNIT 9. . . . . . . . . . . .
WEEKLY CLEANING OF DISPENSING
VALVES 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SANITIZING UNIT 9. . . . . . . . . . . . . . . . . . . .
CHECKING CONDENSER COIL FOR RESTRIC-
TIONS 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHECKING ICE WATER BATH 9. . . . . . . . . . .
SERVICE AND MAINTENANCE 11. . . . . . . . . . . .
PREPARING UNIT FOR SHIPPING, RELOCAT-
ING, OR STORING 11. . . . . . . . . . . . . . . . . . . . .
PAGE
TOP COVER, ACCESS GRILLES, AND DRIP
TRAY REMOVAL ) 11. . . . . . . . . . . . . . . . . . . . . .
TOP COVER REMOVAL 11. . . . . . . . . . . . . . .
ACCESS GRILLES REMOVAL 11. . . . . . . . .
DRIP TRAY REMOVAL 11. . . . . . . . . . . . . . . .
PERIODIC INSPECTION 11. . . . . . . . . . . . . . . .
ADJUSTMENTS 11. . . . . . . . . . . . . . . . . . . . . . . .
ADJUSTING PRODUCT TANKS CO2 REG-
ULATORS 11. . . . . . . . . . . . . . . . . . . . . . . . . . .
ADJUSTING DISPENSED PRODUCT FLOW
RATE 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REPLENISHING CO2 SUPPLY 11. . . . . . . . . . .
REPLENISHING PRODUCT SUPPLY 12. . . . .
PRODUCT FLAVOR CHANGE 12. . . . . . . . . . .
CLEANING CONDENSER COIL 12. . . . . . . . . .
CHECKING ICE WATER BATH ) 12. . . . . . . . . .
CLEANING EVAPORATOR TANK ) 14. . . . .
CLEANING AND SANITIZING 15. . . . . . . . . . . .
DAILY CLEANING OF UNIT 15. . . . . . . . . . . .
WEEKLY CLEANING OF DISPENSING
VALVES ) 16. . . . . . . . . . . . . . . . . . . . . . . . . . . .
SANITIZING UNIT 16. . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING 21. . . . . . . . . . . . . . . . . . . . .
NO PRODUCT DISPENSED. 21. . . . . . . . . . . . .
DISPENSED PRODUCT COMES OUT OF DIS-
PENSING VALVE CLEAR BUT FOAMS IN CUP
OR GLASS 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DISPENSED PRODUCT FOAMS AS IT LEAVES
DISPENSING VALVE. 21. . . . . . . . . . . . . . . . . . .
REFRIGERATION SYSTEM 22. . . . . . . . . . . . . .
COMPRESSOR DOES NOT OPERATE. 22.
COMPRESSOR WILL NOT STOP AFTER
SUFFICIENT ICE BANK IS FORMED. 22. .
COMPRESSOR OPERATES CONTINUOUSLY
BUT DOES NOT FORM SUFFICIENT ICE
BANK. 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CONDENSER FAN MOTOR NOT
OPERATING. 23. . . . . . . . . . . . . . . . . . . . . . . .
AGITATOR MOTOR NOT OPERATING. 23.
COMMERCIAL WARRANTY 25. . . . . . . . . . . . . . .
LIST OF FIGURES
FIGURE 1. UNIVERSAL 750 PRE-MIX DISPENS-
ER 1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 2. FLOW DIAGRAM 3. . . . . . . . . . . . .
FIGURE 3. PARTS IDENTIFICATION 13. . . . . .
FIGURE 4. EVAPORATOR TANK (STANDARD
UNIT SHOWN) 14. . . . . . . . . . . . . . . . . . . . . . . . .
FIGURE 5. CLEANING DISPENSING VALVE 15
FIGURE 6. WIRING DIAGRAM 18. . . . . . . . . . .