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Related Manuals for Cornelius 000 PLUS
Summary of Contents for Cornelius 000 PLUS
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Page 1: Cooling Unit
Part No. 300614000 November 8, 1989 Revised: April 12, 1993 THIS DOCUMENT CONTAINS IMPORTANT INFORMATION This Manual must be read and understood before installing or operating this equipment IMI CORNELIUS INC; 1989- - 93 Ó AURORA 10,000 PLUS COOLING UNIT... -
Page 2: Table Of Contents
GENERAL INFORMATION ..........GENERAL DESCRIPTION . - Page 3 TABLE OF CONTENTS (cont’ d) ADJUSTING CO2 REGULATORS ADJUSTING DISPENSING VALVES WATER FLOW RATE ADJUSTING WATER-TO-SYRUP ‘ ‘ RATIO’ ’OF DISPENSED PRODUCT ADJUSTING SIZE OF DRINK DISPENSED REPLENISHING CO2 SUPPLY REPLENISHING SYRUP SUPPLY CLEANING AND SANITIZING DAILY CLEANING ..........SANITIZING SYRUP SYSTEMS COOLING UNIT MAINTENANCE COOLING UNIT AIR INTAKE AND EXHAUST FILTERS...
- Page 4 ............. . FIGURE 1. AURORAR10,000 PLUS COOLING UNIT FIGURE 2.
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Page 5: General Information
A freezing ambient environment will cause residual sanitizing solution or water remaining inside the Cooling Unit to freeze resulting in damage to internal components. FIGURE 1. AURORA 10,000 PLUS COOLING UNIT 10,000 Plus Cooling 300614000... -
Page 6: Table 1. Design Data
COOLING UNIT DATA Model No. Overall Dimensions: Height Width Depth NOTE: Overall dimensions if Cooling Unit is placed on optional Cooling Unit Stand (P/N 309309069). Height (approximate) Width Depth Weights: Shipping Dry Weight Ice Bank Weight Capacities: Water Bath (no ice bank) Compressor Horsepower Refrigeration System: Refrigerant Type and Charge... -
Page 7: System Theory Of Operation
The Cooling Unit refrigeration system is cooled by a Remote Condenser Coil and Fan Assembly (P/N 309602000) that is authorized by IMI Cornelius Inc. Use of any other Remote Condenser Coil and Fan Assembly must be authorized by IMI Cornelius Inc. Use of an unauthorized Remote Condenser Coil and Fan Assembly will automatically void the Cooling Unit factory warranty. -
Page 8: Figure 2. Flow Diagram (Typical Installation)
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Page 9: Installation
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 Cooling Unit has been unpacked, remove shipping tape and other packing material. -
Page 10: Remote Condenser Coil And Fan Ass' Y
REMOTE CONDENSER COIL AND FAN ASS’ Y CAUTION: Remote Condenser Coil and Fan Assemblies authorized by IMI Cornelius Inc. (P/N 309602000) 1. An extreme warm climate installation may require extra caution in Remote Condenser Coil and Fan Assembly location. -
Page 11: Connecting Electrical Power Circuit To Cooling Unit
CONNECTING ELECTRICAL POWER CIRCUIT TO COOLING Unit (see Figures 5 and 9) IMPORTANT: Before 208/230VAC single-phase 60Hz electrical power circuit is connected to the cooling unit, service power voltage entering the building must be identified. Service power voltage entering the building will either be 208 or 230VAC and may be posted on the main service box. -
Page 12: Connecting Electrical Power Circuit To Remote Condenser Coil And Fan Ass' Y
CONNECTING PLAIN WATER INLET SUPPLY LINE TO COOLING UNIT (see Figure 2) NOTE: IMI Cornelius Inc. recommends that a water shutoff valve be installed in plain water inlet supply line connected to Cooling Unit and that water supply be filtered. WATER PIPE CONNECTIONS AND FIXTURES DIRECTLY CONNECTED TO A POTABLE WATER SUPPLY SHALL BE SIZED, INSTALLED AND MAINTAINED ACCORDING TO FEDERAL, STATE, AND LOCAL LAWS. -
Page 13: Connecting Co2 Inlet Supply Line To Cooling Unit
2. Connect flexible plain water inlet supply line (1/2-inch I.D. min.), meeting water inlet supply line requirements of preceding CAUTION note, to Cooling Unit 3/8-in. flare (5/8-18) bulkhead fitting on back of Unit labeled ‘ ‘ WATER INLET’ ’ . DO NOT OPEN WATER INLET SUPPLY LINE SHUTOFF VALVE AT THIS TIME. -
Page 14: Placing Cooling Unit In Operating Position
18- - IN. FIGURE 4. COOLING UNIT SPACE REQUIRED PLACING COOLING UNIT IN OPERATING POSITION 1. Very carefully, move Cooling Unit back into operating position leaving space around Unit (see Figure 4) as specified in SELECTING LOCATION. MAKE SURE THERE ARE NO KINKS IN COOLING UNIT INLET LINES, AND (IF APPLICABLE) REMOTE CONDENSER AND FAN ASSEMBLY REFRIGERATION LINES. -
Page 15: Operation
5. Adjust carbonator secondary CO adjusting screw locknut. Turn adjusting screw to the right (clockwise) until regulator gage registers nominal 90-psi, then tighten adjusting screw lock nut. CO 120-PSIG. OPERATION WARNING: Disconnect electrical power to Cooling Unit and Remote Condenser Coil and Fan Assembly to prevent personal injury before attempting any Cooling Unit or Remote Condenser Coil and Fan Assembly internal maintenance. -
Page 16: Leak Check And Insulating Cooling Unit Outlet Lines
Low-Calorie (diet) Syrup Soft Drink Tank CO Adjust low-calorie (diet) soft drink tank syrup lines up to 30-feet in length. Syrup lines longer than 30-feet in length may require a slightly higher regulator setting to 12-psig maximum. Excessive CO carbonation resulting in foam. IMPORTANT: Syrup systems must be sanitized as instructed before syrup is connected into syrup systems. -
Page 17: Operators Instructions
OPERATORS INSTRUCTIONS This section covers operating controls, daily pre-operation check, adjustments, replenishing CO supplies, cleaning and sanitizing, Cooling Unit maintenance, Remote Condenser Coil and Fan Assembly maintenance, lubrication, and servicing CO WARNING: Disconnect electrical power to Cooling Unit and Remote Condenser Coil and Fan Assembly to prevent personal injury before attempting any internal maintenance. -
Page 18: Daily Pre-Operation Check
DAILY PRE-OPERATION CHECK 4. Make sure CO cylinder regulator assembly 1800-psi gage indicator is not in shaded (‘ ‘ change CO cylinder’ ’ ) portion of dial. If so, CO 5. Sufficient syrup supply in all soft drink tanks. If not, replenish syrup supply as instructed. ADJUSTMENTS ADJUSTING CO REGULATORS... -
Page 19: Sanitizing Syrup Systems
SANITIZING SYRUP SYSTEMS Syrup systems should be sanitized every 90 days as instructed following Sanitizer Manufacturer’ s recommendations. COOLING UNIT MAINTENANCE COOLING UNIT AIR INTAKE AND EXHAUST FILTERS CAUTION: Air filters on the Cooling Unit must be removed and cleaned every 30 days as instructed. -
Page 20: Remote Condenser Coil And Fan Ass' Y Maintenance
REMOTE CONDENSER COIL AND FAN ASS’ Y MAINTENANCE (see Figure 5) CAUTION: Remote Condenser Coil and Fan Assembly connected to the Cooling Unit is equipped with a condenser coil that must be cleaned every 30-days. Allowing condenser coil to become clogged will cause refrigeration system to overheat which will automatically shut refrigeration system down. -
Page 21: Service And Maintenance
SERVICE AND MAINTENANCE The Remote Rooftop Condenser Coil and Fan Assembly Condenser Coil must be cleaned every 30 days. Circulating air, required to cool the coil, is drawn in at bottom and is exhausted out through top of Unit. Clean the condenser coil as follows: 1. -
Page 22: Remote Condenser Coil And Fan Assembly Maintenance
REMOTE CONDENSER COIL AND FAN ASSEMBLY MAINTENANCE CAUTION: Remote Condenser Coil and Fan Assembly connected to this Cooling Unit is equipped with a condenser coil that must be cleaned every 30-days. Allowing condenser coil to become clogged will cause refrigeration system to overheat which will automatically shut refrigeration system down. -
Page 23: Double Liquid Check Valve Assemblies Yearly Maintenance
Note: If your Cooling Unit is equipped with a water tank water level float control, close shutoff valve in plain water inlet supply line. 3. Make sure end of water tank drain hose is routed to floor drain, then remove plug from end of hose and allow water to drain from tank. -
Page 24: Figure 5. Parts Identification
REMOTE CONDENSER COIL AND FAN ASS’ Y FIGURE 5. PARTS IDENTIFICATION 300614000... -
Page 25: Lubrication
8. Wipe each part with clean lint-free cloth. Inspect each part, especially the ball, for burrs, nicks, corrosion, deterioration, and other damage. Discard ball seat and any damaged or suspicious parts and replace with new parts during reassemble. 9. Reassemble check valves as shown in Figure 6. ALWAYS install new ball seat (QUAD RING) (P/N 312418-000. -
Page 26: Water Flow Rate
Sugar Syrup Soft Drink Tanks CO Adjust sugar syrup soft drink tanks secondary CO plus one pound for each additional length of 10-feet, plus one pound for each 2-feet of vertical lift. For example: if syrup line total length is 30-feet and total vertical lift is 6-feet, then 40-psig + 2-psig (1-pound for every 10-feet of length over 10-feet which is 20-feet) + 3-psig (1-pound for every 2-feet of vertical lift which is 6-feet);... -
Page 27: Sanitizing Post-Mix Syrup Systems
2. Wash drip tray in place on the Unit, then rinse drip tray with hot water allowing water to drain out through the drain hose. 3. Wash cup rest, then rinse the cup rest with clean water. Install cup rest in the drip tray. 4. - Page 28 7. Remove detergent solution source from the syrup system. STEP 2. FLUSH SYRUP SYSTEMS 8. Syrup Tank Systems. Connect syrup tank containing potable water, pressurized at 60 to 80-psi, into one of the syrup systems. Bag-in-Box Syrup System. Fill five-gallon container with potable water, then place all bag-in-box syrup containers syrup outlet tubes in container containing potable water.
- Page 29 WARNING: Flush sanitizing solution from the syrup systems as instructed. Residual sanitizing solution left in the syrup systems could create a health hazard. 18. Fill syrup tank (syrup tank system) or a five-gallon container (bag-in-box system) with potable water. 19. Syrup Tank Systems. Connect syrup tank containing potable water, pressurized at 60 to 80-psi, into one of the syrup systems.
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Page 30: Replenishing Co2 Supply
REPLENISHING CO SUPPLY WARNING: CO displaces oxygen. Strict attention must be observed in the prevention of (carbon dioxide) gas leaks in the entire CO suspected, particularly in a small area, immediately ventilate the contaminated area before attempting to repair the leak. Personnel exposed to high concentration of CO tremors which are followed rapidly by loss of consciousness and suffocation. -
Page 31: Syrup Flavor Change
3. Connect full tank of syrup into syrup system. SYRUP FLAVOR CHANGE 1. Perform sanitizing procedure on syrup system syrup flavor change will be made on. 2. Check soft drink tank quick disconnects for sticky or restricted operation. Wash disconnects in warm water. 3. -
Page 32: Figure 8. Refrigeration Flow Diagram (Requires Connection To Remote Condenser Coil And Fan Ass' Y)
REFRIGERATION LINES CONNECTED BETWEEN COOLING UNIT AND REMOTE REMOTE CONDENSER CONDENSER COIL AND FAN ASS’ Y MUST COIL AND FAN ASS’ Y NOT EXCEED 50- - FEET IN LENGTH. REFRIGERATION LINES VERTICAL RISE MUST NOT EXCEED 20- - FEET. FIGURE 8. REFRIGERATION FLOW DIAGRAM (REQUIRES CONNECTION TO REMOTE CONDENSER COIL AND FAN ASS’... -
Page 33: Figure 9. Wiring Diagram
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Page 34: Troubleshooting
IMPORTANT: Only qualified personnel should service internal components or electrical wiring. WARNING: If repairs are to be made to a product system, remove quick disconnects from the applicable product tank, then relieve the system pressure before proceeding. If repairs are to be made to the CO system pressure before proceeding. -
Page 35: Adjustment Of Dispensing Valve Syrup Flow Regulator Does
Trouble ADJUSTMENT OF DISPENSING VALVE SYRUP FLOW REGULATOR DOES NOT DECREASE TO DESIRED WATER-TO- SYRUP ‘ ‘ RATIO’ ’ . DISPENSED PRODUCT CARBONATION TOO LOW. DISPENSED PRODUCT COMES OUT OF DISPENSING VALVE CLEAR BUT FOAMS IN CUP. NOTE: Crushed ice also causes dispensing problems. When finished drink hits sharp edges of ice, carbonation is released from finished drink. -
Page 36: Only Syrup Dispensed
Trouble ONLY CARBONATED WATER DISPENSED (con’ t). ONLY SYRUP DISPENSED. WARM PRODUCT BEING DISPENSED. WATER PUMP MOTOR WILL NOT OPERATE. WATER PUMP MOTOR WILL NOT SHUT OFF. ERRATIC CYCLING OF CARBONATOR. 300614000 Probable Cause Dispensing valve syrup flow regulator, soft drink tank quick disconnect, or syrup lines restricted. -
Page 37: Water Pump Motor Operates But Water Pump Does Not Pump Water
Trouble ERRATIC CYCLING OF CARBONATOR (con’ t). WATER PUMP MOTOR OPERATES BUT WATER PUMP DOES NOT PUMP WATER. WATER PUMP CAPACITY TOO LOW. TROUBLESHOOTING REFRIGERATION SYSTEM COMPRESSOR DOES NOT OPERATE. Probable Cause Liquid level sensing probe wired wrong. Dirty or oily liquid level sensing probe. -
Page 38: Compressor Operates Continuously But Does Not Form Sufficient Ice Bank
Trouble COMPRESSOR DOES NOT OPERATE (con’ t). NOTE: Confirm which sensor has failed by using the Aurora Series System Analyzer (P/N 309197-000). NOTE: The 240/24 VAC power transformer has an overload reset button located on its 24 VAC output side (see Figure 3). An overload on the transformer will cause its reset button to pop out disrupting the 24 VAC output to the main control board. -
Page 39: Condenser Fan Motor Not Operating
Trouble COMPRESSOR OPERATES CONTINUOUSLY BUT DOES NOT FORM SUFFICIENT ICE BANK (con’ t). CONDENSER FAN MOTOR NOT OPERATING AGITATOR MOTOR NOT OPERATING. Probable Cause Inoperative control board. No output from board to solenoids. Blown power circuit fuse. Fan blade obstructed. Inoperative condenser fan motor. -
Page 40: Warranty
IMI Cornelius Inc. warrants that all equipment and parts are free from defects in material and workmanship un- der normal use and service. For a copy of the warranty applicable to your Cornelius, Remcor or Wilshire prod- uct, in your country, please write, fax or telephone the IMI Cornelius office nearest you. Please provide the equipment model number, serial number and the date of purchase. - Page 41 THIS PAGE LEFT BLANK INTENTIONALLY 300614000...
- Page 42 IMI CORNELIUS INC. CORPORATE HEADQUARTERS: One Cornelius Place Anoka, Minnesota 55303-6234 (612) 421-6120 (800) 238-3600...