Manuals / Cornelius / Kitchen Appliance / Refrigerator

Cornelius R-134A SYRUP SYRUP SYRUP SYRUP SYRUP CARBONATED WATER TANK CO2 INLET, CO2 CHECK VALVE

Models: R-134A

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SYRUP 1

312027000

6

SYRUP 1

SYRUP 2

SYRUP 3

SYRUP 4

SYRUP 5

CARBONATED

WATER TANK

CO2 INLET

CARBONATOR

PLAIN WATER

INLET

DOUBLE LIQUID

CHECK VALVE

WATER PUMP

CO2 CHECK

VALVE

CARB WATER	CAP NUT
CARB WATER	1
MANIFOLD
	DISPENSING
	VALVE (5)
	2
	3
	4

CARBONATOR

WATER TANK

5

NOTE: SYRUP SOURCE MAY BE SYRUP TANKS OR BAG-IN-BOX SYSTEM

LINE LEGEND

DISPENSER

CO2

PLAIN WATER

CARB WATER

SYRUP

FIGURE 2. FLOW DIAGRAM (FIVE-FLAVOR UNIT WITH BUILT-IN COLD CARBONATOR)

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Cornelius R-134A SYRUP SYRUP SYRUP SYRUP SYRUP CARBONATED WATER TANK CO2 INLET, CO2 CHECK VALVE, Carb Water, Cap Nut

Contents

Ó IMI CORNELIUS INC TABLE OF CONTENTS Page TABLE OF CONTENTS cont’dSERVICE AND MAINTENANCE TROUBLESHOOTINGTROUBLESHOOTING REFRIGERATION SYSTEM TABLE OF CONTENTS cont’dFollow Safety Instructions SAFETY INFORMATIONRecognize Safety Information Understand Signal WordsPage 312027000 THIS PAGE LEFT BLANK INTENTIONALLYUNIT DESCRIPTION GENERAL INFORMATIONGENERAL DESCRIPTION WARRANTY REFERENCE INFORMATION THEORY OF OPERATION CARB WATER SYRUP SYRUP SYRUP SYRUP SYRUP CARBONATED WATER TANK CO2 INLETCARBONATOR PLAIN WATER INLET DOUBLE LIQUID CHECK VALVE WATER PUMP CO2 CHECK VALVECARB WATER SYRUP SYRUP SYRUP SYRUP SYRUP SYRUP PLAIN WATER NO. 3 VALVECAP NUT CO2 CHECK312027000 THIS PAGE LEFT BLANK INTENTIONALLYIDENTIFICATION OF LOOSE-SHIPPED PARTS INSTALLATIONUNPACKING AND INSPECTION SELECTING LOCATION INSTALLING WATER ONLY LEVER KIT P/N 3297 ON UF-1 DISPENSING VALVEINSTALLING UNIT CONNECTING PLAIN WATER SOURCE LINES TO UNIT312027000 FIGURE 4. SYRUP INLET SUPPLY LINE CONNECTIONS SIX-FLAVOR UNIT SHOWNDISPENSING VALVE RELEASE LATCH DISPENSING VALVE BLOCK SYRUP INLET TUBESCONNECTING SYRUP SOURCE LINES TO UNIT FILL WATER TANK AND START REFRIGERATION SYSTEM CONNECTING CO2 SOURCE LINE TO UNITPREPARING UNIT FOR OPERATION SEALING UNIT BASE TO COUNTERTOPUNIT OPERATION ADJUST WATER-TO-SYRUP “RATIO” BRIX OF DISPENSED PRODUCT 312027000 THIS PAGE LEFT BLANK INTENTIONALLYOPERATOR’S INSTRUCTIONS DISPENSING VALVES KEYED LOCK-OUT SWITCHUNIT POWER SWITCH 115 VAC, 60 HZ UNITS ONLY CARBONATOR WATER PUMP MOTOR POWER SWITCHADJUSTING DISPENSING VALVE WATER FLOW RATE ADJUSTMENTSCLEANING AND SANITIZING ADJUSTING CO2 REGULATORSSANITIZING SYRUP SYSTEMS CLEANING CO2 GAS CHECK VALVESCHECKING ICE WATER BATH 312027000 THIS PAGE LEFT BLANK INTENTIONALLYHOOD AND FRONT PANEL REMOVAL SERVICE AND MAINTENANCEFRONT ACCESS PANEL REMOVAL PREPARING UNIT FOR SHIPPING, STORING, OR RELOCATINGAGITATOR MOTOR POWER CORDKEYED-LOCK SWITCH MAIN POWER SWITCH 115VAC UNIT ONLYFIGURE 6. SF-1 DISPENSING VALVE ADJUSTING DISPENSING VALVES WATER FLOW RATEFIGURE 7. UF-1 DISPENSING VALVE ADJUSTING WATER-TO-SYRUP “RATIO” BRIX OF DISPENSED PRODUCT CHECKING ICE WATER BATH CLEANING DROP-IN REFRIGERATION ASSEMBLY CONDENSER COILCLEANING WATER TANK FIGURE 8. WATER TANK CLEANING AND SANITIZINGDAILY CLEANING OF UNIT SANITIZING POST-MIX SYRUP SYSTEMS Page WARNING To avoid possible personal injury or property damage, do not attempt to remove the syrup tank cover until CO2 pressure has been released from the tank NOTE A screen should always be used, otherwise particles could foul the double-liquid check valve 8. Connect the carbonated water line to the double-liquid check valve REPLENISHING CO2 SUPPLY5470E REPLENISHING SYRUP SUPPLYBAG-IN-BOX SYRUP SYSTEM CLEANING CO2 SYSTEM CO2 GAS CHECK VALVESSYRUP FLAVOR CHANGE SYRUP TANK SYSTEM312027000 FIGURE 12. WIRING SCHEMATIC FOR ELECTRONIC ICE BANK CONTROL OPTIONALTHE GERMAN ICE BANK CONTROL IS FOR INTERNATIONAL USE ONLY 312027000 312027000 312027000 WHITE SOLENOID FRONT TOP VIEW BLACK BLACK SWITCH C N.O N.C RIGHT SIDE VIEWSWITCH ASS’Y P/N LEVER P/N TWO - PIN CONNECTOR312027000 THIS PAGE LEFT BLANK INTENTIONALLYTROUBLESHOOTING POST-MIX SYSTEM SYSTEM TROUBLESHOOTINGNOTE Crushed ice also causes dispensing problems. When dispensed drink hits sharp edges of ice, carbonation is released from drink Page TROUBLESHOOTING REFRIGERATION SYSTEM Page WARRANTY Page IMI CORNELIUS INC CORPORATE HEADQUARTERS One Cornelius Place Anoka, Minnesota