Cornelius R-404A manual

Operator ’ s Manual FCB POST -MIX DISPENSER WITH V4 FEA TURES (R-404A REFRIGERANT) PRINTED IN U.S.A IMI CORNELIUS INC; 1996  Part No 312030002 May 8, 1996 Control Code A THIS DOCUMENT CONT AINS IMPORT ANT INFORMA TION This Manual must be read and understood before installing or operating this equipment[...]

i 312030002 T ABLE OF CONTENTS Page SAFETY INFORMA TION 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RECOGNIZE SAFETY INFORMA TION 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . UNDERST AND SIGNAL WORDS 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

ii 312030002 T ABLE OF CONTENTS (cont ’ d) Page BAG – IN – BOX SYSTEM 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SYRUP FLA VOR CHANGE 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REPLENISHING CO2 SUPPL Y 12 . . . . . . . . . . . . . . . . . . . . .[...]

iii 312030002 T ABLE OF CONTENTS (cont ’ d) Page CYLINDER FREEZE-UP . 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . W ARRANTY 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LIST OF FIGURES FIGURE 1. FCB POST -MIX DISPENSERS W[...]

iv 312030002 THIS P AGE LEFT BLANK INTENTIONALL Y[...]

1 312030002 SAFETY INFORMA TION 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. DANGER Understand Signal Words A signal word - DANGER, W ARNING, OR CAUTION is used wit[...]

312030002 2 THIS P AGE LEFT BLANK INTENTIONALL Y[...]

312030002 3 OPERA T OR ’ S INSTRUCTIONS This section describes operating controls and indicators, dispensed product conditions, operating characteris- tics, Unit operation, replenishing syrup supply , product flavor change, checking CO 2 supply , operators daily cleaning of Unit, and sanitizing requirements. TWO-FLA VOR DISPENSER FOUR-FLA VOR DIS[...]

312030002 4 MS (Forward)> <(Backward) Display ON MOTOR Side 1 Side 2 BLEND ON/OFF SYRUP PRIME OFF ERROR RESET Manual Defrost Menu/Select Cancel Defrost ER FIGURE 2. CONTROL P ANEL SWITCH IDENTIFICA TION ‘‘ SYRUP PRIME ’’ Switches. The ‘‘ SYRUP PRIME ’’ switches, located on the control panel, are touch-type switches and require[...]

312030002 5 T OP P ANEL CONTROL P ANEL (2) (SEE FIGURE 2) F ACEPLA TE RELIEF V AL VE (4) CUP REST DRIP TRA Y SIDE P ANEL (2) F ACEPLA TE (4) BACK P ANEL VENTILA TION LOUVERS NOTE: T wo-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 No. 1 freeze cylinder . Four[...]

312030002 6 CONTROL P ANEL DISPLA Y MESSAGES ‘‘ FILL 1 ’’ and ‘‘ FILL 2 ’’ Fault Messages. ‘‘ FILL 1 ’’ and ‘‘ FILL 2 ’’ fault messages will appear on the message display only after the “ SYRUP PRIME ” switches have been pressed and the syrup systems sold-out floats have been filled with product. ‘‘ FILL 1 ?[...]

312030002 7 DEFROST SYSTEMS NOTE: The automatic defrost, “ SLEEP ” (SLEEP TIME), and “ W AKE UP ” (W AKE UP TIME) should be programmed into the Unit electronics by a qualified Service Person. UNITS EQUIPPED WITH HOT -GAS DEFROST SYSTEMS The Unit is equipped with both manual and automatic hot-gas defrost systems. The automatic defrost system[...]

312030002 8 Automatic Electric Defrost System. The automatic electric 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 start of each automatic electric defrost cycle, the re- frigeration compressor will operate for a short time. No.1 freeze cylinder onl[...]

312030002 9 DISPENSED PRODUCT CONDITIONS ‘‘ OVERRUN ’’ , AS APPLIED TO FROZEN CARBONA TED BEVERAGES Overrun Defined. Overrun is product expansion that takes place in the frozen carbonated drink. It is caused primarily by CO 2 gas breakout and secondary by freezing. Low Dispensing V olume Affects Overrun. When the Unit sits idle for a period[...]

312030002 10 Freezing Affects Overrun. Freezing causes approximately a 10 percent expansion in a dispensed frozen carbonated drink. The degree of freezing is limited because the finished drink is intended to be sipped through a straw . This is not possible if the product is too ‘‘ solid ’’ . OPERA TING CHARACTERISTICS The product viscosity [...]

312030002 11 SECONDAR Y CO 2 REGULA TORS The secondary CO 2 regulators, located inside the Unit, control CO 2 pressure to the Unit carbonator(s) and the product blender tanks. If adjustment of these CO 2 regulators should become necessary , call a qualified Service Person to make the adjustments. ADJUSTING BRIX (W A TER-T O-SYRUP “ RA TIO ” ) O[...]

312030002 12 8. If freeze cylinder is not full of product, repeatedly pull and release the faceplate relief valve to slowly bleed CO 2 from the freeze cylinder and allow product to fill the cylinder . Do not relieve freeze cylinder pressure too fast or the product will foam excessively in the cylinder and lose carbonation. BAG – IN – BOX SYSTEM[...]

312030002 13 3. Unfasten safety chain and remove empty CO 2 cylinder . 4. Position full CO 2 cylinder and secure with safety chain. W ARNING: T o avoid personal injury and/or property damage, always secure CO 2 cylinder in an upright position with safety chain to prevent it from falling over . Should the shutoff valve become accidentally broken off[...]

312030002 14 10. Syrup T ank Syrup System. Disconnect syrup tank containing syrup from No. 1 syrup system. Bag-in-Box Syrup System. A. Disconnect No. 1 syrup pump syrup inlet line from bag-in-box containing syrup. B. Cut connector from empty bag-in-box container , then connect connector to No. 1 syrup pump syrup inlet line. NOTE: Sanitizing solutio[...]

312030002 15 Bag-in-Box Syrup System. A. Remove end of No. 1 syrup pump syrup inlet line from pail of sanitizing solution. B. Remove empty bag-in-box connector from No. 1 syrup pump syrup inlet line. C. Connect No. 1 syrup pump syrup inlet line to bag-in-box containing syrup. 22. Press SIDE 1 “ SYRUP PRIME ” switch to fill No. 1 syrup system sy[...]

312030002 16 32. After carbonator water pump cycles off, intermittently pull and release the No. 1 freeze cylinder faceplate relief valve. This bleeds CO 2 from the freeze cylinder and allows product to enter and fill the cylinder . 33. Open No. 2 product blender tank product shutoff valve. CLEANING CONDENSER COIL UNIT WITH AIR-COOLED REFRIGERA TIO[...]

17 312030002 W ARNING: 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 2 system, stop dispensing, shut off the CO 2 supply , then relieve the system pressure before proceeding. If repairs are to be made t[...]

18 312030002 T rouble Remedy Probable Cause ‘‘ CO 2 OUT ’’ F AUL T MESSAGE GOES ON DURING OPERA TION. A. CO 2 supply turned off or exhausted. A. Open CO 2 cylinder shutof f valve or replenish CO 2 supply as instructed. B. Primary CO 2 regulator set too low . B. Call qualified Service Person to adjust primary CO 2 regulator . C. Inoperable C[...]

19 312030002 T rouble Remedy Probable Cause CARBONA TOR W A TER PUMP WILL NOT SHUT OFF . A. Binding, damaged, or dirty carbonated water tank balance mechanism. A. Call qualified Service Person.. ERRA TIC CARBONA TOR W A TER PUMP CYCLING. A. Insufficient water supply pressure. ‘‘ H 2 O OUT ’’ fault message goes on and off intermittently and [...]

20 312030002 T rouble Remedy Probable Cause FROZEN PRODUCT CONSISTENCY V ARIES EXCESSIVEL Y (CONT ’ D). B. Cylinder freeze-up causing ice formation in center of cylinder and liquid product channels around ice formation. B. Refer to CYLINDER FREEZE-UP . NOTE: DEFROST AFFECTED FREEZE CYLINDER AS INSTRUCTED. CYLINDER FREEZE-UP . A. Dispensed product[...]

312030002 21 W ARRANTY 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 W ilshire prod- uct, in your country , please write, fax or telephone the IMI Cornelius office nearest you. Please provid[...]

[...]

IMI CORNELIUS INC. CORPORA TE HEADQUARTERS: One Cornelius Place Anoka, Minnesota 55303-6234 (612) 421-6120 (800) 238-3600[...]