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IMI CORNELIUS INC.
One Cornelius Place
Anoka, MN 55303–6234
Telephone (800) 238–3600
Facsimile (612) 422–3232
Service Manual
FCB
OVERCOUNTER
POST-MIX DISPENSER
WITH
V3+FEATURES
(R-404A REFRIGERANT)
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
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TABLE OF CONTENTS Page GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 GENERAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 UNIT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 THEORY OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 DEFROS
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TABLE OF CONTENTS (cont’d) Page ADJUSTMENT AND PROGRAMMING MAIN MENU SELECTIONS, COMPONENTS “DIAGNOSE’’ (DIAGNOSTIC MODE), AND ‘‘TOTALS”(DISPLAYED CYCLES AND HOURS TOTALS) INTO UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 PROGRAMMING MAIN MENU SELECTION ONTO MESSAGE DISPLAY 16 SETTING CLOCK (TIME OF DAY) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 PROGRAMMING ‘‘DEFROST’’ (AUTOMATIC) SETTINGS INTO UNIT . . . 17 PROGRA
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TABLE OF CONTENTS (cont’d) Page REPLENISHING SYRUP SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 PRODUCT FLAVOR CHANGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 CHECKING CO2 SUPPLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 CLEANING AND SANITIZING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 DAILY CLEANING . . . . .
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TABLE OF CONTENTS (cont’d) Page SIDE PANELS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37 FRONT ACCESS PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 OPENING AND CLOSING FRONT ACCESS DOOR . . . . . . . . . . . . . . . . . . . . . . . 38 OPENING FRONT ACCESS DOOR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38 CLOSING FRONT ACCESS DOOR . . . . . . . . . . . . . . . . .
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TABLE OF CONTENTS (cont’d) Page FREEZE CYLINDER AUTOMATIC DEFROST CYCLE DOES NOT OPERATE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 UNIT DOES NOT GO OFF AUTOMATIC DEFROST CYCLE. . . . . . . . . . . . 65 MANUAL DEFROST CYCLE DOES NOT OPERATE WHEN ‘‘DEFROST’’ SWITCH IS PRESSED. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 MANUAL DEFROST CYCLE DOES NOT OPERATE WHEN ‘‘DEFROST’’ SWI
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TABLE OF CONTENTS (cont’d) Page LIST OF FIGURES (CONT’D) FIGURE 19. CONTROL BOX COMPONENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73 FIGURE 20. SECONDARY CO2 REGULATOR ASS’Y7 . . . . . . . . . . . . . . . . . . . . . . 4 FIGURE 21. TUBE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 FIGURE 22. TUBE ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74 FIGURE 23. CO2 REGULATOR ASSEMBLY .
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GENERAL DESCRIPTION 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 troubleshoo musting this equipment. These Units must be installed and serviced by a qualified Service Person. These Units contain no User serviceable parts. Warranty Registration Date (to be filled out b
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Table 1. Design Data (cont’d) Refrigeration System: Compressor Horsepower 2 H.P. Refrigerant Type And Charge See Unit Nameplate Ambient Operating Temperature 40° F to 100° F Electrical Requirements: Operating Voltage See Unit Nameplate Operating Current See Unit Nameplate Table 2. Accessories and Tools ACCESSORIES Installation kits 1155 Cup Holder 511005000 Cup Holder 511006000 CO Changeo
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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 CO gas pressure from the freeze cylinder to atmosphere when filling the cylinder with product. Electronic sens- 2 ing on each freeze cylinder motor provides a means of adjusting viscosity (consistency) of the dispensed product to suit customer preference.
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‘‘SLEEP’’ (SLEEP TIME) ‘‘SLEEP’’ (SLEEP TIME) may be programmed into Unit to allow Unit to go into sleep time (Unit shut down, freeze cyl- inders 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 for 60 seconds. After No. 1 freeze cylinder has defrosted, No. 2 freeze cylinder will go into defrost for 60 seconds. At th
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*WATER PRESSURE REGULATOR IS PRODUCT SAMPLE FACTORY ADJUSTED TO 45-PSI AND VALVE(2) SHOULD NOT BE READJUSTED. **SYRUP SOLD-OUT SWITCHES ARE FACTORY ADJUSTED AND SHOULD NOT BE READJUSTED. LINE LEGEND CO 2 PLAIN WATER CARB WATER SYRUP PRODUCT CARBONATOR TANK PRODUCT BLENDER TANK(2) PRODUCT SHUTOFF VALVE(2) FREEZE CYLINDER(2) CARBONATED WATER VOLUME SAMPLE VALVE FREEZE CYLINDER CARBONATED WATER OVERFLOW TUBE SOLENOID VALVE(2) LIQUID CHECK CARBONATED WATER VALVE(2) FLOW REGULATOR(2) *WATER PRESSURE
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THIS PAGE LEFT BLANK INTENTIONALLY 312028000 6
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INSTALLATION This section covers unpacking and inspection, installing Loose-Shipped Parts, selecting location, installing Unit, preparing for operation, and operation. UNPACKING AND INSPECTION (see Figure 5) 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
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3. Cleaning brush (item 3) is used to clean faceplate relief valves passages. 4. Tapered gasket, black (item 4) is used to seal connection when connecting plain water source line to Unit water inlet line. 5. Drip tray supports (item 7 and item 8) are to be installed on front of Unit (See Figure 5) and secured with thread cutting screws (item 6) and thread cutting screw (item 16). 6. Cup rest (item 5) is to be installed in drip tray (item 9), then drip tray is to be installed on drip tray suppor
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Locate the Unit so the following requirements are satisfied. 1. Close to a filtered plain water inlet supply line with a minimum water pressure of 12-psig. NOTE: The FCB Dispenser refrigeration system is equipped with a condenser coil that is cooled by two condenser coil fans. Circulating air, required to cool the refrigeration system’s condenser coil, is drawn in through the grilled panel on the right-hand side and is exhausted out through the opposite side grilled panel. Restricting air circul
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INSTALLING PRIMARY CO REGULATOR ASSEMBLY ON CO CYLINDER 2 2 (see Figure 2) WARNING: To avoid personal injury and/or property damage, always secure CO cylinder in 2 upright position with a safety chain to prevent it from falling over. Should the valve become accidentally damaged or broken off, CO cylinder can cause serious 2 personal injury. WARNING: CO displaces oxygen. Strict attention must be observed in the prevention of 2 CO (carbon dioxide) gas leaks in the entire CO and soft drink system
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2. Connect the CO source line to the Unit CO inlet line. DO NOT TURN ON THE CO SOURCE AT THIS 2 2 2 TIME. CONNECTING CITY PLAIN WATER SOURCE LINE TO UNIT NOTE: The Units require connection to a city plain water source line with a minimum water pressure of 12-psig. IMI Cornelius Inc. recommends that a water shutoff valve and water filter be installed in the City plain water source line (see Figure 2). A Cornelius Water Filter (P/N 313860000) and Quick Disconnect Set (P/N 313867000) are recomme
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PREPARATION FOR OPERATION TURNING ON ELECTRICAL POWER TO UNIT Turn on electrical power to the Unit. Operational status of the Unit is now being displayed as fault messages on the control panel message display. The following fault messages will be continuously displayed at 2-second inter- vals until necessary operation requirements are satisfied. ‘‘OFF 1’’ (Beater Motor No. 1 not operating) ‘‘OFF 2’’ (Beater Motor No. 2 not operating) ‘‘H O OUT’’ (No water supply to Unit) 2 ‘‘CO OUT’’ (No CO gas
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STARTING FCB AND ADJUSTING WATER-TO-SYRUP “RATIO” (BRIX) OF DISPENSED PRODUCT 1. Open shutoff valve in city plain water line connected to the Unit. Check for water leaks and tighten or repair leaks if evident. ‘‘H O OUT’’ fault message should have gone out but ‘‘SYRUP 1’’, and ‘‘SYRUP 2’’ fault mes- 2 sages will continue to be displayed. IMPORTANT: Product shutoff valves, located in lines leading from product blender tanks to freeze cylinders (see Figure 2 and 6), must be closed at this time. C
