Ice-O-Matic EMF Series, EF Series installation manual Evaporator Barrel and Auger Inspection

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Vertical Score Lines Guide the Ice Upward

Flake Ice Machines

Drive System

Evaporator Barrel and Auger Inspection

Inspect the evaporator for damage around the dispense opening. If it is cracked or bulged outward, it is probably due to a bin control failure. Check both bin controls for proper adjustment and operation before the machine is put back into service.

Inspect the interior of the evaporator barrel for damage. The interior of the evaporator should be smooth and have no scoring or damage due to the auger coming in contact with the evaporator side. If damage is present, the evaporator will require replacement. The evaporator is available as an assembly, which includes all internal components, or is available as the evaporator barrel only, which does not include the internal components.

Clean the auger and inspect for corrosion or wear. If the auger is corroded or if the flights are worn from contact with the evaporator walls, it should be replaced.

The auger bearing journals can be checked for wear by using hand pressure to install a new bearing onto the journals. The bearing should fit tightly around the journal. If the bearing does not fit tight, the auger is worn and must be replaced or machined to the proper size.

Augers used in the 3 inch diameter evaporators should have a journal diameter between 1.1803 and 1.1809 inches for both the upper and lower journals.

If the evaporator wall is scored by the auger the evaporator will need to be replaced.

Augers used in the 2 1/2 inch diameter evaporators should have an upper journal diameter between .9831

and .9836 inches and the lower journal diameter between .7492 and .7498 inches.

Lower Bearing Journal

Upper Bearing Journal

Damaged or worn evaporator components will cause high auger motor amp draw and may cause the evaporator to lock up.

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Contents Service and Installation Manual Page Table Of Contents Flake Ice MachinesHow To Use This Manual Serial Number Date Code General InformationModel and Serial Number Format Model Numbers EF 80 0 a Page Electrical and Mechanical Specifications RLA LRAAdjustments Installation Guidelines Ambient Operating TemperaturesElectrical Specifications DrainsEF Series EMF Series EMF Series 48 Inch Wide A10 Parts and Labor Domestic & International Limited Warranty ICE-O-MaticGeneral Operation Evaporator Float Gear Reducer Belt Auger MotorScheduled Maintenance Maintenance ProcedureCleaning and Sanitizing Instructions Winterizing Procedures Winterizing ProceduresMethod of Application Cleaning Activity Cleaning AgentCabinet Care Troubleshooting Trees How To Use The Troubleshooting TreesMachine Runs, Does Not Make Ice Flake Ice Machines Machine Does Not Run Slow Production Low Production High Suction Pressure Machine Freezes Up Auger Seizes Auger Motor Amp Draw Fluctuates Water Leaking From Bottom of Evaporator Machine Produces Wet Ice C12 Noise Coming from Evaporator Float Valve and Reservoir Water SystemWater System Drip Boot Water Seal and Lower O-RingDrive System Drive SystemCoupler Evaporator Disassembly Evaporator and Internal ComponentsRemove 2 setscrews Evaporator Barrel and Auger Inspection Bearings, Water Seal and O-Rings Seal Face Installation Evaporator ReassemblyExploded View of the Evaporator Compressor Refrigeration SystemRefrigeration System and Components Page Refrigerant Pressures EF/EMF450A Page Water Regulating Valve High Pressure SafetyWater Cooled Condenser Air Cooled Condenser RemoteExpansion Valve Remedy Expansion Valve Diagnosis SymptomProblem Production CheckEvaporator Mixing Valve L.A.C., Headmaster Remote SystemRemote Condenser Liquid Line Solenoid Mixing Valve Diagnosis Problem Possible Cause RemedyPump Down System Remote Only Receiver RefrigerantMethod of Charging Refrigerant F14 Control Circuit Selector SwitchElectrical System ContactorStart Relay Overload ExternalCapacitors Thermostatic Bin Control Safety ControlBin Control Mechanical Bin Control Auger Motor RelayCompressor Delay Pump Down ControlEF250/255/405 EF450A/W 9071694-01 EF800A/W 9071963-01 EMF450/405A/W 9071958-01 EMF800A/W EMF705/1005/1006A/W 9071956-01 EMF1106R EMF2306A/W EMF2306R EMF2305L 9071959-01 Page

EF Series, EMF Series specifications

Ice-O-Matic is a recognized leader in the ice-making industry, known for its innovative technologies and commitment to quality. Among its flagship products are the EMF Series and EF Series ice machines, designed to meet the demands of various commercial environments. These machines combine advanced features with user-friendly functionalities, making them suitable for restaurants, bars, hotels, and convenience stores.

The EMF Series stands out with its capability to produce ice in a range of styles, including half cubes, full cubes, and gourmet ice. This versatile output makes it an excellent choice for establishments that require different ice types for various applications. The EMF machines are designed with a built-in storage bin, optimizing floor space while ensuring a continuous supply of ice. With production capabilities that can range from 200 to 800 pounds of ice per day, they cater exceptionally well to high-volume demands.

On the other hand, the EF Series focuses on efficiency and reliability. Featuring modular designs, these machines can be stacked or used in tandem, providing flexibility for businesses as their needs evolve. The EF Series offers a robust production range, capable of generating up to 1,500 pounds of ice daily, allowing it to service larger venues without sacrificing performance. The high-density foam insulation ensures that ice stays intact longer, reducing waste and enhancing overall efficiency.

Both series are equipped with Ice-O-Matic’s innovative Pure Ice technology, which not only ensures high-quality ice but also addresses concerns related to water quality. The built-in water filter options reduce impurities, resulting in clearer and more appealing ice. Additionally, these machines utilize an easy-to-clean design, promoting hygiene and maintenance simplicity. The front-access service doors facilitate straightforward maintenance, further minimizing downtime in busy environments.

Both EMF and EF Series machines are energy-efficient, boasting ENERGY STAR certifications. They are built with an environmentally friendly refrigerant, which helps establishments reduce their carbon footprint while saving on energy costs.

In conclusion, Ice-O-Matic's EMF and EF Series ice machines bring together cutting-edge technology, versatility, and efficiency, making them prime choices for any commercial establishment seeking reliable ice production. Their superior design features, user-friendly maintenance, and commitment to quality ensure that they meet the varied demands of the foodservice industry while promoting sustainability.