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Ice-O-Matic GEM1856 - User Manual

Ice-O-Matic GEM1856
45 pages
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Ice-O-Matic
11100 East 45th Ave
Denver, Colorado 80239
Part Number 9081350-01 17-3143-01 Date 10/08
SERVICE AND INSTALLATION MANUAL
GEM Models: Air and Water Cooled
GEM0650, GEM0956, GEM1256, GEM1856
Pearl IceSeries
By Ice-O-Matic
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Summary

Introduction

How To Use This Manual

Explains how to use the service and installation manual for the Pearl Ice™ Series ice machines.

Freight Claim Procedure

Filing Freight Claims

Instructions for filing claims for loss or damage during transit.

Reporting Visible Damage

Details steps for reporting visible damage to the carrier upon delivery.

Reporting Concealed Damage

Outlines the process for reporting concealed damage discovered after unpacking.

Warranty Information

Domestic & International Limited Warranty

Outlines the terms and conditions of the limited warranty for Ice-O-Matic products.

For The Installer

Installation Guidelines

Covers installation requirements including ambient temperatures, water supply, drains, and clearances.

Bin and Dispenser Compatibility

Lists compatible bins and discusses dispenser applications for the Pearl Ice™ Series.

Ice Machine Specifications

Provides technical specifications for various GEM series ice machines.

Installation Location and Clearances

Details recommended installation locations and environmental considerations for ice machines.

Storage Bin Installation

Instructions for handling, assembling, and installing storage bins.

Ice Machine Mounting

Guidance on lifting and securing the ice machine onto a bin or dispenser.

Water Requirements and Limitations

General recommendations regarding water quality and treatment for ice machines.

Installation Final Check List

A checklist of essential installation steps and checks before operation.

For The Plumber

Water Inlet Connections

Specifies water supply requirements and connections for air-cooled and water-cooled models.

Drain Line Requirements

Details drain line connections and requirements for air-cooled, water-cooled, and storage bins.

For The Electrician

Electrical Connections and Safety

Covers voltage requirements, circuit protection, grounding, and wiring for the ice machine.

Start Up Procedures

Pre-Start Inspection Checklist

Lists essential checks to perform before starting the ice machine.

Initial Start Up Sequence

Step-by-step procedure for starting the ice machine for the first time.

Component Descriptions

Ice Machine Component Overview

Identifies and explains the function of various internal components of the ice machine.

Electrical Sequence and Indicators

Indicator Light Functions

Describes the operation of indicator lights on the control board.

Start-Up and Shut-Down Logic

Explains the electrical start-up and shutdown sequence of the ice machine.

Water System Operation

Water Flow Path

Explains the water flow path through the ice machine for air-cooled and water-cooled models.

Performance and Specifications

Refrigerant Cycle and Operating Parameters

Details the refrigerant cycle and operating parameters like pressures, amp draws, and refrigerant charge.

Cleaning and Sanitization

Ice Making System Cleaning Procedure

Provides a step-by-step guide for cleaning and sanitizing the ice machine's internal system.

Bearing Maintenance

Breaker Bearing Inspection and Greasing

Instructions for inspecting and maintaining the breaker bearing assembly.

Sensor Maintenance

Bin Control Sensor Cleaning

Explains how to clean and maintain the bin control (ice level) sensors.

Water Level Sensor Cleaning

Details the procedure for cleaning the water level sensor probe.

Air Cooled Maintenance

Cleaning the Air Cooled Condenser

Step-by-step instructions for cleaning the condenser on air-cooled models.

Auger Maintenance and Inspection

Auger Removal and Cleaning

Procedures for inspecting, removing, and cleaning the auger and evaporator.

Service Diagnosis

Troubleshooting Common Issues

A troubleshooting guide matching symptoms to possible causes and corrections.

Control System Diagnostics

Diagnosing Control Board and Sensor Faults

Guides for diagnosing issues related to the control board, sensors, and pressure cut-outs.

Water Reservoir and Bin Control R&R

Water Reservoir Removal and Reassembly

Steps for removing and reassembling the water reservoir and float assembly.

Bin Control Sensor Removal and Reassembly

Instructions for removing and reinstalling the bin control sensors.

Bearing and Breaker R&R

Breaker Bearing Assembly Removal

Detailed steps for removing the breaker bearing assembly from the evaporator.

Auger Removal and Inspection

Auger Removal and Critical Area Inspection

Procedures for removing the auger, including dealing with stuck augers.

Water Seal Replacement

Water Seal Removal Procedure

Steps to remove the water seal after the auger assembly is exposed.

Water Seal Installation Procedure

Instructions for installing a new water seal on the auger.

Evaporator Replacement

Evaporator Removal and Reinstallation

Procedures for removing and replacing the evaporator, including refrigerant handling.

Evaporator and Auger Reassembly

Steps for reassembling the evaporator and auger after replacement.

Gear Motor Service

Gear Motor Testing and Inspection

How to test the gear motor for continuity and functionality.

Gear Motor Assembly Removal and Repair

Steps to remove, repair, and inspect the gear motor assembly.

Fan Blade and Motor R&R

Condenser Fan Motor Assembly Removal

Instructions for removing the condenser fan motor assembly.

Refrigeration System Service

General Refrigerant System Service

General information on servicing the R404A refrigerant system, including oil and leak detection.

Access Valve Usage

Explains how to use the service access valves for charging and testing.

R404 A Liquid Charging Procedure

Detailed steps for liquid charging the R404A refrigerant system.

Wiring Diagrams

GEM0650 A;W Wiring Diagram

Electrical wiring diagram for the GEM0650 Air/Water cooled models.

GEM0956;1256 A;W Wiring Diagram

Electrical wiring diagram for the GEM0956 and GEM1256 Air/Water cooled models.

GEM0655;0955 A;W Wiring Diagram

Electrical wiring diagram for the GEM0655 and GEM0955 Air/Water cooled models.

GEM1856 Air Wiring Diagram

Electrical wiring diagram for the GEM1856 Air cooled model.

GEM1855 Air Wiring Diagram

Electrical wiring diagram for the GEM1855 Air cooled model.

Service History

Pre-Service Troubleshooting Steps

Pre-service checks and troubleshooting steps to perform before contacting support.

Ice-O-Matic GEM1856 Specifications

General IconGeneral
BrandIce-O-Matic
ModelGEM1856
CategoryIce Maker
LanguageEnglish

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