Manitowoc IYT0450A Ice Cube Machine and D570 Storage Bin User Manual

1. Introduction

This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Manitowoc IYT0450A Ice Cube Machine and D570 Storage Bin. Please read this manual thoroughly before installation or operation to ensure proper use and to prevent potential hazards.

Figure 1: Front-left view of the Manitowoc IYT0450A ice machine.

The Manitowoc IYT0450A is an air-cooled ice machine designed for commercial use, producing clear half-dice ice. When paired with the D570 storage bin, it provides a complete ice production and storage solution.

Figure 2: A single clear half-dice ice cube, measuring approximately 3/8" x 1-1/8" x 7/8".

2. Safety Information

Always observe basic safety precautions when using electrical appliances to reduce the risk of fire, electric shock, or injury.

• Read all instructions before operating the appliance.
• Ensure the appliance is properly grounded.
• Do not operate the appliance with a damaged cord or plug.
• Keep ventilation openings clear of obstructions.
• Only qualified personnel should perform installation and servicing.
• Disconnect power before cleaning or performing maintenance.

3. Setup and Installation

Proper installation is crucial for the performance and longevity of your ice machine. Refer to the detailed installation guide provided with the unit for complete instructions.

3.1 Unpacking

Carefully remove the ice machine and storage bin from their packaging. Inspect for any shipping damage. Report any damage to the carrier immediately.

3.2 Placement

The IYT0450A is an air-cooled unit and requires adequate airflow. Ensure the installation location provides sufficient clearance around the machine for proper ventilation. Avoid placing the unit near heat sources or in direct sunlight.

Figure 3: Manitowoc IYT0450A ice machine properly installed on top of a D570 ice storage bin.

3.3 Electrical Connection

The unit requires a dedicated 115 Volt, 60 Hz, single-phase electrical supply. Consult a qualified electrician to ensure proper wiring and grounding in accordance with local codes.

3.4 Water Connection

Connect the ice machine to a potable water supply using approved plumbing materials. An inline water filter is recommended to improve ice quality and reduce maintenance.

3.5 Drainage

Ensure proper drainage for melted ice and wastewater. The drain line must have a continuous downward slope and be connected to an open, vented drain.

3.6 Initial Cleaning

Before first use, clean the ice machine and storage bin thoroughly according to the cleaning instructions in Section 5.

4. Operating Instructions

The Manitowoc IYT0450A features an Indigo NXT control panel for intuitive operation.

Figure 4: Front view of the ice machine, highlighting the Indigo NXT control panel.

4.1 Control Panel Overview

The Indigo NXT display provides real-time status, alerts, and access to various settings.

Figure 5: Indigo NXT display with labeled functions including Lock, Home Screen Status, Alerts & Messages, Asset Info, Start-Up Wizard, and Sanitation.

4.2 Starting Ice Production

1. Ensure the unit is connected to power and water.
2. Turn on the main power switch (if applicable).
3. The Indigo NXT display will show the current status. If not already making ice, navigate to the 'Ice Production' menu and select 'Start'.

Figure 6: Close-up of the Indigo NXT display showing the "MAKING ICE" status.

4.3 Adjusting Settings

The Indigo NXT control panel allows for various adjustments, including ice production volume, harvest cycle times, and diagnostic information. Refer to the on-screen menu for detailed options.

4.4 Retrieving Ice

Use a clean, dedicated ice scoop to retrieve ice from the D570 storage bin. Do not use glass or other breakable containers inside the bin.

Figure 7: A blue ice scoop positioned within an ice bin filled with half-dice ice.

5. Maintenance

Regular maintenance ensures optimal performance and extends the life of your ice machine.

5.1 Daily/Weekly Cleaning

• Wipe down the exterior surfaces with a clean, damp cloth.
• Clean the ice scoop and bin interior with a mild sanitizer.

5.2 Monthly/Quarterly Cleaning (Condenser and Evaporator)

The air-cooled condenser coil should be cleaned regularly to maintain efficiency. The evaporator plate, where ice is formed, also requires periodic cleaning and descaling.

Figure 8: Interior view of the ice machine's evaporator plate, which requires regular cleaning.

The Indigo NXT control panel includes a 'Sanitation' feature that guides users through the cleaning process. Always use Manitowoc-approved cleaning and sanitizing solutions.

5.3 Water Filter Replacement

If an external water filter is installed, replace cartridges according to the manufacturer's recommendations, typically every 3-6 months.

6. Troubleshooting

Before calling for service, review the following common issues and solutions.

• No Ice Production: Check power supply, water supply, and ensure the unit is not in a 'Standby' or 'Off' mode. Verify the Indigo NXT display for error codes.
• Reduced Ice Production: Clean the condenser coil and evaporator. Check water filter for clogging. Ensure proper ventilation.
• Unusual Noise: Inspect for loose components or obstructions in the fan or water pump.
• Water Leaks: Check all water connections and drain lines for proper sealing and obstructions.

For persistent issues or error codes displayed on the Indigo NXT panel, consult a qualified service technician.

7. Specifications

Key specifications for the Manitowoc IYT0450A Ice Cube Machine and D570 Storage Bin.

Figure 9: Diagram illustrating the dimensions of the Manitowoc IYT0450A ice machine.

8. Warranty and Support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact Manitowoc customer service directly. Keep your purchase receipt and model/serial numbers handy for any inquiries.