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Ice-O-Matic EF Series, EMF Series Troubleshooting Trees, Slow Production, Page C5

Models: EF Series EMF Series

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Flake Ice Machines

Troubleshooting Trees

Slow Production

Page C5

Page 23

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Ice-O-Matic EF Series, EMF Series installation manual Troubleshooting Trees, Slow Production, Page C5

Contents

Denver, Colorado SERVICE AND INSTALLATION MANUAL EF and EMF Series Flaked ICE MachinesICE-O-Matic 11100 East 45th AvePage Flake Ice Machines Table Of ContentsPage A2 How To Use This ManualSerial Number Date Code General InformationModel and Serial Number Format Model Numbers EF 80 0 A Page Page A5 Electrical and Mechanical SpecificationsGeneral Information Adjustments Installation GuidelinesAmbient Operating Temperatures Electrical SpecificationsPage A7 General InformationEF Series Page A8 General InformationEMF Series Page A9 General InformationEMF Series 48 Inch Wide Page A10 Remote Condenser InstallationInstallation Guidelines General InformationGOVERNING LAW General InformationICE-O-Matic Page A11Evaporator Float Gear Reducer V-Belt Auger Motor General InformationGeneral Operation Danger Scheduled MaintenanceMaintenance Procedure CLEANING AND SANITIZING INSTRUCTIONS Scheduled MaintenanceWinterizing Procedures Winterizing ProceduresMethod of Application Cleaning ActivityCleaning Agent Cabinet CareHow To Use The Troubleshooting Trees Troubleshooting TreesPage C2 Troubleshooting TreesMachine Runs, Does Not Make Ice Page C3 Troubleshooting TreesFlake Ice Machines Machine Runs, Does Not Make IcePage C4 Troubleshooting TreesMachine Does Not Run Page C5 Troubleshooting TreesSlow Production Page C6 Troubleshooting TreesLow Production Page C7 Troubleshooting TreesHigh Suction Pressure Page C8 Troubleshooting TreesMachine Freezes Up Auger Seizes Page C9 Troubleshooting TreesAuger Motor Amp Draw Fluctuates Page C10 Troubleshooting TreesWater Leaking From Bottom of Evaporator Page C11 Troubleshooting TreesMachine Produces Wet Ice Page C12 Troubleshooting TreesPage C13 Troubleshooting TreesNoise Coming from Evaporator Float Valve and Reservoir Water SystemWater System Water Seal and Lower O-Ring Drip BootWater System Drive System Drive SystemCoupler Drive SystemGear Reducer Evaporator and Internal Components Evaporator DisassemblyDrive System Remove 2 setscrews Drive SystemPage E5 Drive SystemEvaporator Barrel and Auger Inspection Bearings, Water Seal and O-Rings Drive SystemDrive System Seal Face InstallationEvaporator Reassembly Page E8 Drive SystemExploded View of the Evaporator Compressor Refrigeration SystemRefrigeration System and Components Page Page F3 Refrigeration SystemRefrigerant Pressures Continued Page F4 Refrigeration SystemRefrigerant Pressures Continued Page Water Regulating Valve High Pressure SafetyRefrigeration System Water Cooled CondenserExpansion Valve Refrigeration SystemRemedy Expansion Valve Diagnosis SymptomProblem Refrigeration SystemEvaporator Refrigeration SystemMixing Valve L.A.C., Headmaster Refrigeration SystemRemote System Remote CondenserPossible Cause ProblemRefrigeration System Mixing Valve DiagnosisPage F12 Refrigeration SystemReceiver RefrigerantPage F13 Refrigeration SystemMethod of Charging Refrigerant Reference Tables on Page A5 Refrigeration SystemContactor Selector SwitchElectrical System Control CircuitStart Relay Overload ExternalCapacitors Thermostatic Bin Control Safety ControlElectrical System Bin ControlAuger Motor Electrical SystemMechanical Bin Control Auger Motor RelayPump Down Control Compressor DelayElectrical System Pump Down System Remote OnlyPage G6 Electrical SystemEF250/255/405 EF450A/W Page G7 Electrical SystemEF800A/W Page G8 Electrical SystemEMF450/405A/W 9071958-01Page G9 Electrical SystemEMF800A/W Page G10 Electrical SystemEMF705/1005/1006A/W 9071956-01Page G11 Electrical SystemEMF1106R Page G12 Electrical SystemEMF2306A/W Page G13 Electrical SystemEMF2306R Page G14 Electrical SystemEMF2305L Page