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Manitowoc Indigo I0300 User Manual

Manitowoc Indigo I0300
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Part Number: 000013325 Rev 01 4/16
Indigo Ice Machines
Installation, Operation and Maintenance Manual
This manual is updated as new information and models are released. Visit our website for the latest manual.

Table of Contents

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Manitowoc Indigo I0300 Specifications

General IconGeneral
BrandManitowoc
ModelIndigo I0300
CategoryIce Maker
LanguageEnglish

Summary

Safety Notices

General Safety Precautions

Read and follow precautions to prevent personal injury, damage, or death when operating or maintaining equipment.

Electrical Installation Safety

Follow electrical codes and ensure proper grounding and wiring for safe installation and operation.

Installation Safety Precautions

Adhere to installation guidelines to prevent personal injury and ensure stability and proper function.

Operation and Maintenance Safety

Follow safety guidelines to prevent injury during operation, maintenance, and cleaning.

Hazard Warnings and Precautions

Understand and adhere to warnings regarding misuse, abuse, neglect, and protection of children.

General Information

Ice Deflector Requirements

Details on the ice deflector's requirement for bin installation and its function.

Bin Level Accessory Kit

Information on the accessory for adjusting bin level on specific models.

Bin Installation Guidelines

Guidelines for installing the ice machine on a bin, including deflector use.

Control Panel Bezel Options

Description of the two available bezels for the control panel and how to change them.

Top Air Discharge Kit

Information on the kit that directs warm exhaust air upward.

Luminlce® II Growth Inhibitor

Explanation of the UV bulb system that inhibits microbial growth.

How to Read a Model Number

Guide to understanding the alphanumeric code used to identify ice machine models and their configurations.

Installation

Location Requirements

Criteria for selecting an appropriate installation location for the ice machine head section.

Installation Requirements

Essential steps and conditions for proper installation of the ice machine and bin.

Ice Machine Heat of Rejection

Data on heat rejection for air-cooled and water-cooled ice machines.

Clearance Requirements

Specifications for required clearances around self-contained and remote condenser models.

QuietQube Clearance Requirements

Clearance specifications for QuietQube models, including top, back, and sides.

Condensing Unit Clearance

Required clearances for various condensing unit models for optimal operation.

Bin Installation Procedures

Steps for correctly installing the ice machine bin, including leveling and securing.

Air Baffle Installation

Instructions for installing the air baffle on self-contained air-cooled models.

Electrical Requirements and Safety

Guidelines for wiring, grounding, and circuit protection to ensure safe electrical installation.

Minimum Circuit Ampacity

Information on selecting appropriate wire size based on circuit ampacity.

GFCI Protection Considerations

Recommendations and considerations for using GFCI protection with the equipment.

Electrical Specifications Chart

Table detailing maximum breaker size and minimum circuit amperage for various ice machine models.

QuietQube Head Section Electrical Specs

Electrical specifications for QuietQube head sections, including amperage and wire size.

ICVD Condensing Unit Electrical Specs

Electrical specifications for ICVD condensing units, including amperage and wire size.

ICVD Interconnecting Wiring

Instructions for low-voltage wiring between the ice machine head and ICVD condensing unit.

ICVD Transformer Wiring

Guidance on correctly wiring the transformer for 208V or 240V supply to prevent failure.

Water and Drain Line Specifications

Guidelines for sizing and connecting water supply and drain lines, including temperature and pressure limits.

Air Gap Requirements

Explanation of the built-in air gap for back-flow prevention and NSF compliance.

Cooling Tower Water-Cooled Models

Specific considerations for water-cooled models when used with cooling towers.

Drain Connection Guidelines

Best practices for installing drain lines to prevent backflow and ensure proper drainage.

Auxiliary Base Drain Installation

Instructions for installing auxiliary drains to remove moisture in high humidity areas.

Remote Condensing Unit Installation

Refrigeration System Installation

Steps for installing the remote condensing unit and refrigerant line sets.

Refrigerant Charge and Line Sets

Details on refrigerant charge, line set sizing, and insulation requirements.

Personal Injury Warning

Warning about handling refrigerant and the need for EPA-certified technicians.

Calculating Installation Distances

Formulas and procedures for calculating maximum remote condenser and condensing unit installation distances.

Line Set Length and Rise/Drop Limits

Maximum allowable tubing length, rise, and drop for line sets.

Securing the Condenser

Instructions for securely mounting the condenser unit to a curb, rack, or timber.

Routing Refrigeration Tubing

Guidelines for routing refrigeration tubing between the ice machine and condenser, including roof penetrations.

S-Trap Kit Installation

Information on the S-Trap kit, its purpose for oil return, and tubing size compatibility.

Connecting the Line Set

Detailed steps for connecting the refrigeration line set, including torque specifications and leak checking.

QuietQube Line Set Precautions

Specific precautions for QuietQube models regarding system exposure and purging.

Pressure Testing and Evacuation

Procedure for pressure testing and evacuating the line set and ICVD condensing unit.

Opening Valves for Refrigerant Flow

Steps to open shutoff valves for the line set and receiver service valve to allow refrigerant flow.

Connecting Wiring

Instructions for connecting wiring between the condensing unit and the ice machine head section.

Refrigeration System Leak Check

Procedure for leak checking the refrigeration system connections and joints.

Insulation Requirements

Specifications for suction line and liquid line insulation to prevent condensation.

Positioning Bin Thermostat Probe

Guidance on moving and positioning the bin thermostat probe for correct operation.

Starting the Ice Machine

Initial steps and responsibilities for starting the ice machine and completing operational checks.

Setting Language, Time, and Date

Procedure for setting the display language, current time, and date on the ice machine.

Removing Shipping Brackets

Instructions to remove and discard shipping brackets before operating the ice machine.

Performing Ice Thickness Check

Procedure for checking and adjusting the ice thickness probe for optimal ice bridge thickness.

Minimum/Maximum Slab Weight

Chart providing minimum and maximum ice weight per cycle for various models.

Operation

Control Panel Features Overview

Description of the Indigo™ control panel, including buttons and display panel.

Button Functions

Explanation of the functions for Power, Cleaning, Menu, and Checkmark buttons.

Display Panel Information

Details on the LCD display panel's size, lines, and how information is presented.

Menu Navigation Flowchart

Diagram illustrating the navigation path through the ice machine's menu system.

Display Panel Navigation Guide

Explanation of highlights, cursors, arrows, and selections within the display panel.

Alerts and Messages Display

How to view and address alerts and messages displayed on the control panel.

Main Menu Options

Overview of options available in the Main menu: Machine Info, Set-Up, Energy Saver, Defaults, Service, Exit.

Machine Information Menu

Accessing details like capacity, serial numbers, warranty, and software versions.

Password Entry and Management

Procedure for setting up, changing, or resetting the machine's password.

Resetting to Factory Defaults

Steps to reset all machine settings back to their original factory defaults.

Set-Up Menu Configuration

Guide to customizing machine settings like language, time, date, and units.

Language Selection

How to change the display language for the ice machine interface.

Setting Time and Date

Procedure for configuring the ice machine's current time and date settings.

Time Configuration Options

Setting the date display format (Mo/Day/Yr or Day/Mo/Yr) and time format (12/24 Hour).

Unit Display Settings

Choosing measurement units for Celsius/Fahrenheit, kg/lbs, and gallons/liters.

Ice Clarity Adjustment

Configuring the Ice Clarity feature to improve ice appearance with poor water quality.

LCD Brightness Adjustment

Adjusting the brightness level of the ice machine's LCD display.

Password Protection Settings

Enabling and editing the password feature to prevent unauthorized setting changes.

Clean Minder Feature

Setting up reminders for cleaning cycles based on a time interval.

AuCS Runtime Configuration

Configuring the Automatic Cleaning System (AuCS) for timed cleaning cycles.

Air Filter Reminder

Setting up reminders for cleaning or replacing the air filter.

Water Filter Reminder

Configuring reminders for replacing the water filter and selecting filter type.

Luminlce® II Bulb Reminder

Enabling or disabling the reminder to change the Luminlce® II UV bulb.

USB Setup Options

Information on upgrading firmware and exporting data using a USB flash drive.

Energy Saver Menu Configuration

Setting up energy-saving ice programs and managing water usage.

Ice Program Settings

Programming the ice machine to power up based on time or bin level depletion.

Ice Bin Level Sensor Setup

Configuring the ice bin sensor to set desired ice levels (low, medium, high).

Water Miser Feature

Enabling the Water Miser feature to reduce water usage by eliminating flush cycles.

Viewing Usage Statistics

Accessing production, water usage, and energy usage statistics.

Resetting Setup to Factory Defaults

Procedure to reset all setup configurations to the original factory defaults.

Service Menu Access

Accessing service-related menus for trained personnel.

Data History Records

Viewing historical operational data such as freeze/harvest cycles and run times.

Real Time Data Monitoring

Checking current readings for time, temperature, inputs, and outputs.

Diagnostics and Troubleshooting

Running diagnostics on control boards, sensors, and switches.

Manual Harvest Function

Initiating a manual harvest cycle for specific service needs.

Ice Making Sequence Overview

Description of the water purge, freeze, harvest, and off cycles.

Control Board Timers

Information on non-adjustable timers for freeze, harvest, and cycle initiation.

Safety Limit Functions

Explanation of built-in safety limits that stop the machine to prevent component failure.

Safe Operation Mode

How the machine operates when probes fail, including alerts and standby mode.

Operational Checks Procedure

Guidelines for performing checks when starting, after service, or after cleaning.

Minimum/Maximum Slab Weight

Chart providing minimum and maximum ice weight per cycle for various models.

Maintenance

General Cleaning and Sanitizing

Responsibilities for maintaining the ice machine and recommended cleaning frequency.

Cleaning Procedure Warnings

Important cautions regarding approved cleaners, mixing solutions, and personal protective equipment.

Cleaning/Sanitizing Procedure Steps

Step-by-step guide for performing the minimum bi-yearly cleaning and sanitizing process.

Preventative Maintenance Cleaning

Procedure for cleaning water flow path components between major cleaning cycles.

Exterior Cleaning Guidelines

Instructions for cleaning the exterior panels and trim pieces without causing damage.

Ice Machine Cleaner and Sanitizer Usage

Guidelines for using approved cleaner and sanitizer, including cautions and warnings.

Cleaning Cycle Initiation

Steps to start the cleaning cycle, including melting ice and removing ice from the bin.

Adding Cleaning Chemical

Procedure for adding the correct amount of ice machine cleaner during the cycle.

Disconnecting Power for Cleaning

Instruction to disconnect electrical power before proceeding with parts removal.

Parts Removal for Cleaning Reference

Reference to sections for removing parts for single and multiple evaporator ice machines.

Mixing Cleaning Solution

Instructions for mixing the cleaner and water solution in the correct ratio.

Cleaning Components and Surfaces

Steps for cleaning all parts and foodzone surfaces with the cleaner solution.

Mixing Sanitizing Solution

Instructions for mixing the sanitizer and water solution in the correct ratio.

Sanitizing Components and Surfaces

Steps for sanitizing all removed parts and foodzone surfaces.

Completing Sanitizing Cycle

Steps to complete the sanitizing cycle, including reapplication of power and adding sanitizer.

Parts Removal: Single Evaporator

Detailed instructions for removing the water curtain, ice thickness probe, water trough, probe, and distribution tube.

Parts Removal: Multiple Evaporators

Instructions for removing shields, covers, probes, pumps, troughs, tubes, and dampers.

Cleaning the Condenser

Instructions for cleaning the condenser to maintain airflow and prevent overheating.

Condenser Cleaning Warnings

Warnings regarding disconnecting power, sharp fins, and proper cleaning methods.

Troubleshooting

Pre-Service Checklist

A checklist to follow for common problems before contacting service personnel.

Troubleshooting Common Issues

Resolving issues like shallow cubes, low capacity, and incomplete fill patterns.

Safety Limit Feature Troubleshooting

Procedure for restarting the machine after a safety limit has stopped operation.

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