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Cornelius IWC630 User Manual

Cornelius IWC630
66 pages
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TD 204(Metric)
ICE MAKER
POCKET GUIDE
“I” SERIES CUBE
ICE MAKERS
IMI CORNELIUS
One Cornelius Place
Anoka, MN 55303
1–800–238–3600
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Cornelius IWC630 Specifications

General IconGeneral
BrandCornelius
ModelIWC630
CategoryIce Maker
LanguageEnglish

Summary

Introduction and Owner Responsibility

Original Owner, End-user Responsibility

Outlines the responsibilities of the original owner and end-user for the ice maker.

Model and Serial Number Identification

Serial Plate Locations

Describes the locations of serial plates on the ice maker unit.

Model and Serial Number Definition

Explains how to interpret the model and serial number format.

Serial Number Format (Post-1995)

Electrical Specifications

Refrigerant and Compressor Specs

Details refrigerant type and compressor electrical data.

Remote Condenser Specifications

Ice Capacity Information

Ice Production Check Procedure

Outlines the procedure to check and measure ice production rates.

Ice Bridge Thickness Adjustment

IAC322/IAC330 Ice Production Data

"I" Series Operation and Components

Sequence of Operation

Details the step-by-step operational sequence of the ice maker.

Component Functions

Describes the functions of key components within the ice maker system.

LED Indicators

LED Indicator Identification

Identifies specific LEDs and their corresponding functions or status.

LED Status Indicator Chart

Control and Configuration Settings

Reset Operation

Instructions for resetting the ice maker after an error condition.

Voltage Selector Switch

Explains how to select the correct voltage for the ice maker.

Dump Cycle Options

Component Operation and Safety

Condenser Fan Cycling Control

Explains how the condenser fan cycles on integral air-cooled units.

Harvest Safety Termination

Details the safety termination feature for the harvest mode.

Sensors Description

Sensor [Thermistor] Diagnosis

Evaporator Switches and Voltage Checks

Evaporator Switches Function

Explains the function of evaporator proximity switches and their signals.

Water Regulating Valve

Explains the function and adjustment of the water regulating valve.

High Pressure Safety Switch

Thermostatic Expansion Valves (TXV) Diagnosis

TXV Diagnosis Symptoms

Starving TXV Symptoms

Lists common product symptoms associated with a starving TXV.

Flooding TXV Symptoms

Lists common product symptoms associated with a flooding TXV.

Head Pressure Control Valve / Fan Cycle Switch

Contactor Compressor and Starting Components

Compressor & Starting Component Check-Out

Provides a procedure for checking compressor and starting components.

Relay and Capacitor Checks

Relay Function

Explains the function of potential and current relays in starting the compressor.

Capacitor Checks

Provides guidance on checking and replacing capacitors for proper operation.

Compressor Checks

Moisture Contamination Diagnosis

Wiring Diagram (IAC/IWC 322/330)

Troubleshooting Guide

Cuber Not Operating (No Power)

Addresses issues where the ice maker is not operating due to lack of power.

Cuber Not Operating (Lights Off)

Troubleshoots lack of power or "off" indicator lights on the circuit board.

Troubleshooting (Continued)

Compressor Runs, Lights On

Addresses issues where the compressor runs but the indicator lights are on.

Troubleshooting (Continued)

Cuber Remains in Freeze Cycle

Addresses issues where the cuber stays in the freeze cycle, possibly due to sensor issues.

Troubleshooting (Continued)

Cuber Remains in Harvest Cycle

Addresses issues where the cuber stays in the harvest cycle, possibly due to switch or sensor faults.

Cleaning Procedures

Prep for Cleaning

Details preparation steps before cleaning the ice maker, such as removing ice.

Cleaning and Sanitizing Procedures

Sanitizing Procedures

Outlines the steps for sanitizing the ice maker after the cleaning process.

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