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Ice-O-Matic EMF Series, EF Series installation manual Troubleshooting Trees, Page C12

Models: EF Series EMF Series

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Flake Ice Machines

Troubleshooting Trees

Hot Evaporator, Low Suction Pressure and Discharge Pressure (Remotes Only)

Page C12

Page 30

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Ice-O-Matic EMF Series, EF Series installation manual Troubleshooting Trees, Page C12

Contents

11100 East 45th Ave SERVICE AND INSTALLATION MANUAL EF and EMF Series Flaked ICE MachinesICE-O-Matic Denver, ColoradoPage Table Of Contents Flake Ice MachinesHow To Use This Manual Page A2General Information Model and Serial Number Format Model Numbers EF 80 0 ASerial Number Date Code Page Electrical and Mechanical Specifications General InformationPage A5 Electrical Specifications Installation GuidelinesAmbient Operating Temperatures AdjustmentsGeneral Information EF SeriesPage A7 General Information EMF SeriesPage A8 General Information EMF Series 48 Inch WidePage A9 General Information Remote Condenser InstallationInstallation Guidelines Page A10Page A11 General InformationICE-O-Matic GOVERNING LAWGeneral Information General OperationEvaporator Float Gear Reducer V-Belt Auger Motor Scheduled Maintenance Maintenance ProcedureDanger Scheduled Maintenance CLEANING AND SANITIZING INSTRUCTIONSWinterizing Procedures Winterizing ProceduresCabinet Care Cleaning ActivityCleaning Agent Method of ApplicationTroubleshooting Trees How To Use The Troubleshooting TreesTroubleshooting Trees Machine Runs, Does Not Make IcePage C2 Machine Runs, Does Not Make Ice Troubleshooting TreesFlake Ice Machines Page C3Troubleshooting Trees Machine Does Not RunPage C4 Troubleshooting Trees Slow ProductionPage C5 Troubleshooting Trees Low ProductionPage C6 Troubleshooting Trees High Suction PressurePage C7 Troubleshooting Trees Machine Freezes Up Auger SeizesPage C8 Troubleshooting Trees Auger Motor Amp Draw FluctuatesPage C9 Troubleshooting Trees Water Leaking From Bottom of EvaporatorPage C10 Troubleshooting Trees Machine Produces Wet IcePage C11 Troubleshooting Trees Page C12Troubleshooting Trees Noise Coming from EvaporatorPage C13 Water System Water SystemFloat Valve and Reservoir Drip Boot Water SystemWater Seal and Lower O-Ring Drive System Drive SystemDrive System Gear ReducerCoupler Evaporator Disassembly Drive SystemEvaporator and Internal Components Drive System Remove 2 setscrewsDrive System Evaporator Barrel and Auger InspectionPage E5 Drive System Bearings, Water Seal and O-RingsSeal Face Installation Evaporator ReassemblyDrive System Drive System Exploded View of the EvaporatorPage E8 Refrigeration System Refrigeration System and ComponentsCompressor Page Refrigeration System Refrigerant Pressures ContinuedPage F3 Refrigeration System Refrigerant Pressures ContinuedPage F4 Page Water Cooled Condenser High Pressure SafetyRefrigeration System Water Regulating ValveRefrigeration System Expansion ValveRefrigeration System Expansion Valve Diagnosis SymptomProblem RemedyRefrigeration System EvaporatorRemote Condenser Refrigeration SystemRemote System Mixing Valve L.A.C., HeadmasterMixing Valve Diagnosis ProblemRefrigeration System Possible CauseRefrigerant Refrigeration SystemReceiver Page F12Refrigeration System Method of Charging RefrigerantPage F13 Refrigeration System Reference Tables on Page A5Control Circuit Selector SwitchElectrical System ContactorOverload External CapacitorsStart Relay Bin Control Safety ControlElectrical System Thermostatic Bin ControlAuger Motor Relay Electrical SystemMechanical Bin Control Auger MotorPump Down System Remote Only Compressor DelayElectrical System Pump Down ControlElectrical System EF250/255/405 EF450A/WPage G6 Electrical System EF800A/WPage G7 9071958-01 Electrical SystemEMF450/405A/W Page G8Electrical System EMF800A/WPage G9 9071956-01 Electrical SystemEMF705/1005/1006A/W Page G10Electrical System EMF1106RPage G11 Electrical System EMF2306A/WPage G12 Electrical System EMF2306RPage G13 Electrical System EMF2305LPage G14 Page