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Ice-O-Matic EF Series - User Manual

Ice-O-Matic EF Series
72 pages
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SERVICE AND INSTALLATION MANUAL
EF and EMF Series
Flaked ICE Machines
ICE-O-Matic
11100 East 45th Ave
Denver, Colorado 80239
Part Number 9081325-01 Print Date 1/07
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Summary

General Information

Manual Usage and Safety

Instructions on how to use the manual and important safety warnings for operation.

Model Identification and Specs

Details model/serial number formats, electrical, and mechanical specifications.

Installation Procedures and Diagrams

Guidelines for installation, including ambient conditions, water supply, and connection diagrams.

Remote Condenser Installation

Installation Guidelines and Limitations

Covers ambient operating temperatures, airflow, and limitations for remote condenser line sets.

Warranty Information

Warranty Coverage Details

Outlines parts and labor coverage for various ICE-O-Matic products and warranty limitations.

Filing a Claim and Governing Law

Procedures for filing warranty claims and the governing legal framework.

General Operation

Ice Making Process Description

Explains the step-by-step process of water filling, freezing, and ice production.

Scheduled Maintenance

Maintenance Procedure Checklist

A 6-month maintenance checklist covering float reservoir, water level, condenser, leaks, controls, and belt.

Cleaning and Sanitizing Instructions

Detailed steps for cleaning and sanitizing the ice machine using approved cleaners and sanitizers.

Winterizing Procedure

Steps to prepare the ice machine for winter storage to prevent damage and voided warranties.

Stainless Steel Cabinet Care

Guidelines for cleaning and maintaining stainless steel surfaces to prevent rust and corrosion.

Troubleshooting Trees

How To Use The Troubleshooting Trees

Explains how to navigate the troubleshooting flowcharts and identify potential issues.

Ice Production Issues

Diagnoses problems like no ice, slow production, or wet ice.

Machine Operation Failures

Troubleshoots why the machine fails to start, run, or has auger seizing.

Component Specific Problems

Addresses issues like high suction pressure, auger motor fluctuations, and leaks.

Water System

Float Valve and Reservoir

Explains the function of the float valve and reservoir in maintaining water level.

Water Seal and Lower O-Ring

Details the water seal and O-ring, their function, and common problems.

Drive System

Auger Drive Components

Covers the auger drive motor, V-belt, gear reducer, and coupler function.

Evaporator Assembly and Seals

Explains evaporator disassembly, inspection, and replacement of bearings, seals, and O-rings.

Refrigeration System

System Overview and Pressures

Covers the refrigeration cycle, components, and key operating pressures for various models.

Condenser and Expansion Valve Operations

Explains condenser types, expansion valve function, and diagnostic steps.

Refrigerant Charging and Handling

Procedures for proper system evacuation, charging, and safe refrigerant handling.

Electrical System

Control Logic and Components

Covers control circuits, selector switch, compressor, safety, and bin controls.

Auger Motor and Related Controls

Details the auger motor, its protection, and related relays.

Wiring Diagrams for EF;EMF Series

Presents detailed electrical wiring diagrams for various EF/EMF series ice machine models.

Ice-O-Matic EF Series Specifications

General IconGeneral
ModelEF Series
AmperageVaries by model
Ice TypeCube
WidthVaries by model
DepthVaries by model
HeightVaries by model
Power SupplyVaries by model
WeightVaries by model
CoolingAir-cooled or water-cooled (varies by model)
RefrigerantR404A
Condenser TypeAir-cooled or Water-cooled (depending on the specific model)
Storage CapacityVaries by model
Dimensions (H x W x D)Varies by model
Ice ProductionUp to 1000 lbs per day (depending on the specific model)

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