Cornelius R-404A REFRIGERANT Programming Proper Refrigerant Type Into Unit Electronics

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ITEMS AFFECTED BY ERROR

 

 

 

 

 

 

 

 

MESSAGE

 

BEATER

BEATER

REFRIG 1

 

REFRIG 2

DISPLAYED

ERROR

MOTOR 1

MOTOR 2

 

Motor 1

Low Current, < 109,

OFF

 

OFF

 

 

 

Sensed on Motor One

 

 

 

 

 

 

 

 

 

 

 

 

Motor 2

Low Current, < 109,

 

OFF

 

 

OFF

 

Sensed on Motor Two

 

 

 

 

 

 

 

 

 

 

 

 

Motor 1

High Current > 255,

OFF

 

OFF

 

 

 

Sensed on Motor One

 

 

 

 

 

 

 

 

 

 

 

 

Motor 2

High Current > 255,

 

OFF

 

 

OFF

 

Sensed on Motor Two

 

 

 

 

 

 

 

 

 

 

 

 

REFRIG

**Maximum Run Time on Compressor

OFF

OFF

OFF

 

OFF

 

 

 

 

 

 

 

SYRUP 1

Syrup Out Side One

 

 

OFF

 

 

 

 

 

 

 

 

 

SYRUP 2

Syrup Out Side Two

 

 

 

 

OFF

 

 

 

 

 

 

 

CO2 OUT

CO2 Out

 

 

OFF

 

OFF

 

 

 

 

 

 

 

H2O

H2O Out

 

 

*OFF

 

*OFF

 

 

 

 

 

 

 

SENSOR 1

Temp Sensor Inlet One

OFF

OFF

OFF

 

OFF

 

 

 

 

 

 

 

SENSOR 2

Temp Sensor Inlet Two

OFF

OFF

OFF

 

OFF

 

 

 

 

 

 

 

SENSOR 3

Temp Sensor Outlet

OFF

OFF

OFF

 

OFF

 

 

 

 

 

 

 

*The refrigeration system and carbonator shall continue to operate for 1.5 minutes after a water pressure loss has been detected. If water pressure loss continues beyond 1.5 minutes, the refrigeration system and carbonator will stop.

**25 minutes on Standard System, 30 minutes on Remote System.

TABLE 9 DISPLAYED ERROR CONDITIONS

3.Press “CANCEL DEFROST” (ADVANCE) switch. The motor manufacturer’s name will start blinking.

4.Press the “CANCEL DEFROST” (ADVANCE) switch again, which will change to another blinking manufac- turer’s name.

5.Keep pressing and releasing the “CANCEL DEFROST” (ADVANCE) switch until the applicable blinking manufacturer’s name appears on the message display. This indicates manufacturer’s name of the No. 1 freeze cylinder beater motor (new Unit installation) or the new installed replacement motor.

6.After the applicable beater motor manufacturer’s name has been selected, press “DEFROST” (SELECT) switch which will match the beater motor to the Unit electronics. The motor manufacturer’s name will no longer be blinking.

7.Press “DEFROST” (SELECT) switch to return to “MOT_MFG1”.

8.Press “CANCEL DEFROST” (ADVANCE) switch to go from “MOT_MFG1” to “MOT_MFG2” (represents No. 2 freeze cylinder beater motor) which will appear on the message display.

9.Repeat steps 2 through 6 to program in the correct beater motor manufacturer’s name for No. 2 freeze cylinder.

PROGRAMMING PROPER REFRIGERANT TYPE INTO UNIT ELECTRONICS

The Dispenser electronics must be programmed for the proper refrigeration pulse rate according to the type of refrigerant gas that has been installed in the refrigeration system. Note Dispenser serial plate for the type of re- frigerant gas that has been installed, then proceed as follows to program the Dispenser.

25

312028000

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Contents To the Installer Table of Contents Table of Contents cont’d Programming Main Menu Selections Onto Message Display VIS Read Actual Viscosity Readout of ProductWater Strainer Screen and Double Liquid Check Valve Preparing Unit for SHIPPING, STORING, or RelocatingProduct Carbonation Adjustment Daily Cleaning of Unit Sanitizing Syrup SystemsTroubleshooting Control Panel Switches and Fault ‘‘ERROR 1’’ or ‘‘ERROR 2’’ Fault Message Goes on DuringList of Figures Defrost Cycle does not Cancel After Pressing ‘‘CANCELFreeze Cylinder Automatic Defrost Cycle does not Table of Contents cont’d General Description Unit DescriptionAccessories Service ToolsTheory of Operation Generic Flavor TabsAutomatic Defrost System Defrost SystemsManual Defrost System ‘‘SLEEP’’ Sleep Time ‘‘WAKE UP’’ Wake UP TimeFlow Diagram This page Left Blank Intentionally Unpacking and Inspection Identification of LOOSE-SHIPPED PartsHZ Unit Electrical Power RequirementsSelecting Location Installing Unit Installing Leveling LegsInstalling Drip Tray Supports Item 7 and Item Installing Drip Tray Drain Hose KIT ItemInstalling Primary CO2 Regulator Assembly on CO2 Cylinder Connecting CO2 Source Line to Unit CO2 Inlet LineElectrical BOX Connecting City Plain Water Source Line to UnitConnecting Electrical Power Circuit to the Unit Turning on Electrical Power to Unit Adjusting Primary CO2 RegulatorAdjusting Product Blender Tanks Secondary CO2 Adjusting Carbonator Secondary CO2 RegulatorHidden Security Switch Message Display Control Panel ASS’YFilling Freeze Cylinders with Product Checking Unit for SYRUP, CO2, or Plain Water LeaksAdjusting Beater Motor Current Either Side Placing Unit in Operating LocationSetting Clock Time of DAY Programming Main Menu Selection Onto Message DisplayMain Menu Selections Programming ‘‘DEFROST’’ Automatic Settings Into UnitMenu Selections Programming ‘‘SLEEP’’ Sleep Time Into Unit Switch FunctionDIP Switch Functions Programming ‘‘WAKE UP’’ Wake UP Time Into Unit Programming Point of Sale Message DisplayAdjusting VIS SET Product Viscosity of Dispensed Product Master and Relay Circuit Board ‘‘VOLTAGE’’ Displayed Voltage Readout 312028000 Totals Menu Commands Description Syrup Minutes SideBrix Gallons = a X Syrup MinutesDisplayed Error Conditions Programming Proper Refrigerant Type Into Unit ElectronicsDisplayed Error Conditions Control Panel ASS’Y Switches and Displayed Messages Control Panel ASS’Y SwitchesControl Panel Assembly Display Messages ‘‘SECURITY SWITCH.’’Freeze Cylinders Manual or Automatic Defrost Systems ‘‘SLEEP’’ Sleep Time Operation Faceplate Relief ValvesProduct Sample Valves Product Shutoff ValvesSyrup Flow Regulators Dispensing ValvesDispensed Product Conditions ‘‘OVERRUN’’, AS Applied to Frozen Carbonated BeveragesReplenishing Syrup Supply Operating CharacteristicsOperating Unit Cleaning and Sanitizing Cleaning Condenser CoilProduct Flavor Change Checking CO2 SupplyAdjustments Adjusting ‘‘VIS SET’’ Product Viscosity of Dispensed Product Cleaning CO2 GAS Check Valves Preparing Unit for SHIPPING, STORING, or Relocating Periodic InspectionTOP Panel Back PanelOpening and Closing Front Access Door Front Access PanelOpening Front Access Door Closing Front Access DoorOperating Controls Unit Internal Components SELF-CLOSING Dispensing Valve 312028000 Adjusting Plain Water Pressure Regulator Adjusting Carbonated Water Flow RateFreeze Cylinder Cutaway View Servicing Beater Motor Drive SHAFT/SEAL Assembly Beaters and Scraper Blades Installation Adjusting CO2 Regulators Adjusting Brix WATER-TO-SYRUP ‘‘RATIO’’ of Dispensed Product Sanitizing Syrup Systems Product Carbonation AdjustmentDaily Cleaning of Unit To disconnect soft drink tank from Unit syrup system 312028000 Yearly or After Water System Disruption Servicing Carbonator Water Pump Water Strainer ScreenLiquid Check Valve Assembly Servicing Carbonator Water Pump Double Liquid Check ValveReplenishing Syrup Supply Syrup Flavor Change Service and Maintenance SectionReplenishing CO2 Supply Water Strainer Screen and Double Liquid Check Valve Serviced Replacing Freeze Cylinder Beater Drive MotorAdjusting Carbonator Tank Liquid Level Ments in Small IncrementsCarbonator Liquid Level Control Switch Adjustment Refrigeration Flow Diagram Wiring Diagram This page Left Blank Intentionally Troubleshooting Control Panel Switches and Fault Messages Control Panel Switches Poorly Illuminated Display ONE or More FaultALL Fault Messages not a Cannot be DeactivatedALL Fault Message not ‘‘CO2 OUT’’ Fault Message‘‘H2O OUT’’ Fault Message Fault Message Goes onTroubleshooting Product Blender Tanks and Carbonator Troubleshooting Dispensed Product Frozen Product Consistency VariesExcessively FREEZE-UPIllustrated Parts Breakdown Unit Part NumbersOvercounter FCB POST-MIX Dispenser FCB POST-MIX Dispenser FCB POST-MIX Dispenser cont’d Name Secondary CO2 Regulator Components Secondary CO2 Regulator ASS’Y CO2 Regulator Assembly Blender and Tubing Components Tubing Assembly Carb Water Tubing Assembly Water Solenoid to Blender Solenoid Valve Assembly Blender Components Control BOX and Display Panel Components Faceplate Assembly Dispensing Valve Assembly Carbonator Components Carbonator Tank and Linkage Assembly Pump and Motor ASS’Y Beater Motor Drive SHAFT/SEAL ASS’Y Warranty This page Left Blank Intentionally One Cornelius Place Anoka, Minnesota 612 800
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