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ITV ICE MAKERS NG 30 User Manual

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TECHNICAL MANUAL
NG SERIES
ICE CUBE MAKERS
MODELS:
NG 30
NG 35
NG 45
NG 60
NG 80
NG 120
CAREFULLY READ THE INSTRUCTIONS CONTAINED IN THIS MANUAL SINCE THEY
PROVIDE IMPORTANT INFORMATION RELATIVE TO SAFETY DURING INSTALLATION,
USE AND MAINTENANCE.
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ITV ICE MAKERS NG 30 Specifications

General IconGeneral
Production30 kg/24h
Ice TypeNugget
RefrigerantR290
Voltage230V/50Hz
Weight37 kg
Power Consumption0.35 kW
Water SupplyYes

Summary

Introduction to Ice Cube Makers

Safety Warnings and Precautions

Important safety information for appliance usage and installation.

Machine Reception and Inspection

Procedures for inspecting the unit upon delivery and verifying its components.

Ice Maker Installation Guide

Proper Placement of the Ice Maker

Guidelines for selecting an appropriate location for the ice maker, considering environment and ventilation.

Leveling the Ice Maker Unit

Instructions on how to ensure the ice maker is perfectly level using adjustable legs.

Minimum Clearance Requirements

Recommended clearances around the unit for proper operation and service access.

Water Supply Connection Details

Details on connecting the ice maker to the water supply, including quality and pressure considerations.

Drainage System Connection

Information on connecting the drain for water removal, covering gravity and pump systems.

Electrical Connection Procedures

Guidelines for safely connecting the ice maker to the electrical power supply.

Pre-Operation Checks and Startup

Essential Pre-Startup Checks

Checklist of essential items to verify before starting the ice maker for the first time.

Ice Maker Initial Startup Process

Step-by-step instructions for the initial startup procedure of the ice maker.

Ice Production Sequence and Controls

Control Board Overview

Overview of the control board, its connections, and LED signaling for machine status.

Understanding Ice Maker Alarms

Description of various alarm conditions, their causes, and associated LED indicators.

PCB Push Button Functionality

Explanation of the functions controlled by the PCB push button under different unit statuses.

Drain Force System Operation

Details on the drain force system, its sequence of operation, and control board.

Refrigeration System Diagram

Ice Maker Refrigeration Circuit

Schematic diagram illustrating the refrigeration circuit components and their connections.

Maintenance and Cleaning Procedures

Cleaning the Water Distribution System

Step-by-step guide for cleaning the internal water distribution system and components.

Cleaning Water Distributor and Injectors

Detailed instructions for cleaning the water distributor, injectors, and collector for optimal performance.

Sanitizing the Ice Storage Bin

Procedure for thoroughly cleaning and sanitizing the ice storage bin.

Condenser Cleaning Guide

Methods for cleaning the air and water condensers to ensure efficient operation.

External Machine Cleaning

Instructions for cleaning the exterior surfaces of the ice maker.

Water Leakage Checking Procedure

Procedure for checking all water connections for leaks during maintenance.

Recommended Maintenance Schedule

A schedule outlining recommended maintenance tasks and their frequency.

Ice Maker Troubleshooting Guide

General Troubleshooting Questions

Common problems, their possible causes, and solutions for operating the ice maker.

Drain Force System Troubleshooting

Troubleshooting specific issues related to the drain force system, such as flooding or pump operation.

Technical Data and Resources

Additional Technical Information

Provides additional technical information, specification sheets, and user resources.

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