Cornelius 3 service manual Troubleshooting Product Not Cold

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Viper Service Manual

 

 

 

 

 

 

Troubleshooting Product Not Cold

 

 

 

 

 

 

 

 

 

 

 

Problem

 

Probable Cause

 

Remedy

 

 

 

 

 

 

 

 

 

Compressor not Run-

A.

Barrel not in ON mode.

A.

Turn barrel to ON.

 

 

ning

B.

No voltage to compressor.

B.

Check power at contactor L1, L2 -

 

 

 

 

 

 

T1, T2.

 

 

 

C.

Bad start components.

C.

Check components and wiring.

 

 

 

D.

Compressor’s thermal overload

D.

Check resistance of compressor

 

 

 

 

protector “open”.

 

windings and check incoming line

 

 

 

 

 

 

voltage.

 

 

 

E.

Open or shorted compressor wind-

E.

Check resistance of compressor

 

 

 

 

ings.

 

windings.

 

 

 

F.

Bad control board.

F.

Troubleshoot, replace if necessary.

 

 

 

 

 

 

 

 

 

Compressor Running

A.

Low refrigerant.

A.

Repair leak and weigh in new

 

 

but not Cooling

 

 

 

charge.

 

 

 

B.

Restricted condenser/filter.

B.

Clean or repair.

 

 

 

C.

Condenser fan motor/blade defec-

C.

Repair or replace.

 

 

 

 

tive.

 

 

 

 

 

D.

Hot gas valve leaking or open.

D.

Replace.

 

 

 

E.

Defective compressor.

E.

Repair or replace.

 

 

 

 

 

 

 

 

 

Restricted Air Flow

A.

Dirty filter.

A.

Clean filter.

 

 

 

B.

Dirty condenser.

B.

Clean condenser.

 

 

 

C.

Damaged fins.

C.

Repair/replace if necessary.

 

 

 

D.

Not enough “clearance” around

D.

Ensure proper spacing around

 

 

 

 

unit.

 

unit.

 

 

 

 

 

 

 

 

 

Fan Motor

A.

Bad connection

A.

Check/connect

 

 

 

B.

Bad motor

B.

Replace motor

 

 

 

C.

Cracked or bent fan blade

C.

Replace fan blade

 

 

 

 

 

 

 

 

 

Hot Gas Valve

A.

Miswired.

A.

Correct wiring.

 

 

 

B.

Defective coil.

B.

Replace coil.

 

 

 

C.

Defective product delivery board.

C.

Replace.

 

 

 

 

 

 

 

 

 

No/Low Refrigerant

A.

Leak.

A.

Repair and weigh in new charge.

 

 

 

 

 

 

 

 

 

Sensors

A.

Bad connection.

A.

Correct wiring.

 

 

 

B.

Bad sensor.

B.

Replace sensor.

 

 

 

C.

Sensor out of position.

C.

Reposition sensor and clip.

 

 

 

D.

Defective product delivery board.

D.

Replace.

 

 

 

 

 

 

 

 

© 2010, IMI Cornelius Inc.

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Publication Number: 621360041TBSER

Image 71
Contents Fruitista Viper 3 Flavor Trademarks and Copyrights Contact InformationSystem Overview Safety InstructionsIntroduction Operation Troubleshooting Preventative MaintenanceComponent Replacement Page Manual Overview IntroductionDifferent Types of Alerts Read and Follow ALL Safety InstructionsSafety Tips Safety OverviewCO2 Carbon Dioxide Warning Qualified Service PersonnelSafety Precautions Shipping and StorageDispensed Product Conditions Overrun, as Applied to Carbonated BeveragesMounting in or on a Counter Brix Affects Overrun Low Dispensing Volume Affects Overrun Introduction System OverviewTheory of Operation Fruitista Viper System 3-Barrel Refrigeration SchematicFruitista Viper 3-Barrel Wiring Diagram Typical Bulk Cylinder CO2 Connection CO2 SystemPsig Settings Syrup Viscosity CO 2 Setting Expansion Type SetBarrel System Schematic Control Panel Water SystemSyrup System IntroductionStatus Control Panel DisplayControl Panel Buttons BarrelSoftware Structure Button Description System MenusMain Menu Control Panel Menu DescriptionsUnit Data Menu Displayed Action Type Description Message Error Status MenuError Type Description Comm ERR IO BRL RecoverFill Error ResetError Log Menu Setup MenuAction Procedure Clock Setup MenuSetting the Clock Step Action Procedure Setting Daylight Sav- ings TimeWakeup Events Setup MenuEvent DAY SUN Setup Sleep Setting the Sleep Wakeup Times Setting EventsDefrost Lock Setting Defrost LockoutViscosity Setup Menu CO2 CO2 Setup MenuVisc USA Euro Option Setup MenuOption Temp Format Setup Date Format Time FormatSetting the Type of Syrup Maintenance MenuSetting the Temperature Format Setting the Date Format Setting the Time Format Setting the POS Light- ingSelect Barrel Maint Manual Diag Totals Barrel Maintenance Menu Purging a BarrelBrix Setup Motor SetupRinsing a Barrel Filling a BarrelRun the Barrel Motor Noid for a barrel to prevent damage from occurring Manual Diagnostic MenuSystem Open. The software is designed to turn on the hot gas soleDisplay Value Description Totals MenuBrix Setup Menu Brix Brix Setup ScreenMotor Type Motor Setup MenuEeprom is not installed or is faulty CAL Calibrating a MotorSystem Menu None LOW High Both SecurityPressure Sensors High Psig #1 Unit Line VoltageLOW Psig #1 Viper Viscosity Dispensed Product ThroughputMaintaining Product Quality Programmed Defrost Scheduling Viscosity SettingCO2 Setting Sleep Mode Recom- mendationsStarting the Unit Summary Preventative MaintenanceStep Action Cleaning Air FilterMonthly Maintenance Inspecting and Replacing Scraper Blades Cleaning the Syrup ConnectionsSEMI-ANNUAL Maintenance Self-Closing Dispensing Valve Servicing Motorman Dispensing ValvesEmptying a Barrel Sanitizing the SystemProduct position Flushing the System of Syrup Sanitizing the BarrelPpm available chlorine Step Procedure Cleaning the Water FilterRemoving the Existing Seal Barrel Motor Seal ReplacementView of Motor Shaft with Spacer on Shaft Installing a New SealMotor Seal Leak Test Barrel Motor ReplacementView of Motor Run Capacitors Step Motor RUN Capacitor ReplacementRear View of Water Pump Water Pump ReplacementSide View of CO2 Pulse Valves CO2 Pulse Valve ReplacementView of Shutoff Solenoids w/ Access Panel Removed Syrup and Water Shutoff Solenoid ReplacementCompressor Replacement Condenser FAN Motor ReplacementHot Gas Solenoid 1 per barrel HOT GAS Solenoid ReplacementSyrup Pressure Switch Replacement Liquid Line Solenoid ReplacementView of Syrup Pressure Switch and Valve Water Pressure Switch ReplacementView of Display Board Display Board ReplacementSoftware Compatibility Control Board ReplacementView of Motor Board in E-Box Motor Board ReplacementProblem Probable Cause Remedy Troubleshooting the SystemTroubleshooting Product Not Cold Publication Number 621360041TBSER 2010, IMI Cornelius Inc Page IMI Cornelius Inc

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