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User and Installation Manual for
Models
UN0815A-1A and UF0915A-1A
UN1215A-1A and UF1415A-1A
UN1520A-1A and UF2020A-1A

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Table of Contents
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Summarization of Contents

Important Details
Voltage
Specifies minimum and maximum voltage limits for the unit's operation.
Water Requirements
Details water temperature and quality requirements for optimal ice production.
Water Pressure
Outlines maximum static and minimum dynamic water pressure requirements.
Water Conductivity
States the minimum conductivity required for the water supply.
Warranty Information
Provides information about the product warranty and its limitations.
Available Options
Lists available floor mounting kits for different model sizes.
Pre-Installation
Dimensions and Electrical Specifications
Details model dimensions, ice form, and electrical requirements for installation.
Location Requirements
Advises on proper placement, emphasizing unobstructed front airflow for operation and service.
Spacing Guidelines
Specifies minimum clearances required around the unit for ventilation and utility connections.
Unpacking and Setup
Leg Installation and Leveling
Instructions on how to install and level the unit using legs or bumpers.
Handling and Leveling After Unpacking
Guidelines for handling and leveling the machine after unpacking to ensure proper operation.
Dataplate Location
Identifies the location of the model and serial number dataplate, usually behind the front panel.
Component Location
Internal Components Overview
Identifies key internal components like Ice Sweep, Ice Breaker, and Reservoir.
Indicator Lights and Buttons
Explains the function of indicator lights and On/Off buttons for operational status.
Connect the Water Supply
Water Supply Connection Details
Details the potable water inlet connection, valve requirements, and adapters for tubing.
Drain Connection Instructions
Provides instructions for connecting the drain, including tubing material, slope, and venting.
Connect the Power
Power Supply Requirements
Specifies the need for a dedicated, grounded power supply and the cord/plug type.
Post-Connection Checks
Lists essential checks after utility connections, including leveling and verifying connections.
Initial Start Up
Pre-Start Operational Checks
Details steps before starting, like removing the front panel and checking water supply.
Unit Activation Sequence
Explains how to turn on the unit and what to expect regarding indicator lights and motor operation.
Use and Operational Notes
Door and Scoop Operation
Instructions on how to open the door and use the ice scoop for retrieving ice.
Airflow and Environment Considerations
Emphasizes adequate airflow and avoiding extreme temperatures for optimal ice production.
Indicator Light Meanings
Explains the meaning of the Status, Clean, and Water indicator lights for operational status.
Maintenance: Cleaning The Water System
Scale Removal Procedure
Step-by-step guide for removing scale using a specific cleaning solution and tools.
Cleaning Safety Precautions
Highlights safety warnings related to handling cleaning chemicals and moving parts during maintenance.
Sanitize Water System
Instructions for sanitizing the water system after scale removal to ensure hygiene.
Cleaning the Condenser
Condenser Cleaning Steps
Provides steps to vacuum and clean the condenser fins for optimal performance.
Optical Sensor Cleaning
Details how to clean optical sensors using a cleaning solution and cotton swabs.
Sensor Removal and Cleaning
Illustrates the process of removing sensors via a c-clip and cleaning the lens.
Before Calling For Service
Troubleshooting: No Ice
Guides users through checking water supply, power, and sensor issues when the unit produces no ice.
Troubleshooting: Slow Production
Advises checking the condenser and ambient temperature for reasons of slow ice production.
Troubleshooting: All Lights Blinking
Instructs to call for service if all four indicator lights are blinking simultaneously.

Table of Contents