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Scotsman NW457AS - User Manual

Scotsman NW457AS
41 pages
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SERVICE MANUAL
NW307/308/507/508
(22inch Model)
NW457/458/608/1008/1408
(30inch Model)
Electronic Modular Cubers
Part Number : 98020304-00 Version : C
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Summary

FOR THE INSTALLER

Introduction

Provides specifications and step-by-step procedures for installation, start-up, and operation.

Important Operating Requirements

Details critical environmental and voltage requirements for optimal performance and warranty.

FOR THE ELECTRICIAN

Final Check List

A comprehensive checklist for installation, ensuring all connections and settings are correct.

START-UP

Start-Up Cycle

Step-by-step process for initiating the ice machine's start-up sequence.

Harvest Cycle

Explains the components and process of the ice harvest cycle.

PC BOARD SET UP

COMPONENT DESCRIPTION

PC Board

Describes the PC Board as the system's brain, governing cycles via sensors and relays.

WIRING DIAGRAM

NW 308;508 Wiring Diagram

Electrical schematic for NW 308/508 models (220V, 50/60 Hz, 1 ph).

NW 307;507;457 Wiring Diagram

Electrical schematic for NW 307/507/457 models (220V, 50 Hz, 1 ph).

NW 458;608 Wiring Diagram

Electrical schematic for NW 458/608 models (220V, 50/60 Hz, 1 ph).

NW 1008 Wiring Diagram (220 V)

Electrical schematic for NW 1008 models (220V, 50/60 Hz, 1 ph).

NW 1008 Wiring Diagram (380 V)

Electrical schematic for NW 1008 models (380V, 50 Hz, 3 ph).

NW 1408 Wiring Diagram

Electrical schematic for NW 1408 models (220V, 50 Hz, 1 ph).

SERVICE DIAGNOSIS

Troubleshooting Guide

A table listing symptoms, possible causes, and recommended corrections for machine malfunctions.

MAINTENANCE & CLEANING & SANITATION INSTRUCTIONS

Icemaker Cleaning Procedure

Warnings and instructions for using ice machine cleaner, including safety precautions.

Cleaning Process Steps

Detailed steps for the cleaning and sanitizing procedure, including rinse cycles.

Scotsman NW457AS Specifications

General IconGeneral
CondenserAir-cooled
Voltage115V
RefrigerantR404A
TypeUndercounter
Power Supply115V
Ice TypeCube
Dimensions (H x W x D)23 x 30 x 27 inches

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