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Scotsman AC-EC 127 User Manual

Scotsman AC-EC 127
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Scotsman Ice Srl
Via Lainate, 31 - 20010 Pogliano M.se - Milano - Italy
Tel. +39-02-93960.1 (Aut. Sel.)- Telefax +39-02-93550500
Direct Line to Service & Parts:
Phone +39-02-93960350 - Fax +39-02-93540449
Website: www.scotsman-ice.it
E-Mail: scotsman.europe@scotsman.it
ISO 9001 - Cert. n. 0080
AC-EC 47
AC-EC 57
AC-EC 87
AC-EC 107
AC-EC 127
AC-EC 177
R 290 version
Electronic cubers with storage
PC Board version
REV. 10/2018
SERVICE MANUAL
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Scotsman AC-EC 127 Specifications

General IconGeneral
BrandScotsman
ModelAC-EC 127
CategoryIce Maker
LanguageEnglish

Summary

GENERAL INFORMATION AND INSTALLATION

ELECTRICAL CONNECTIONS

Provides guidance on making electrical connections, including voltage requirements and safety precautions.

WATER SUPPLY AND DRAIN CONNECTIONS

FINAL CHECK LIST

A comprehensive list of checks to ensure proper installation before operating the ice maker.

INSTALLATION PRACTICE AND WARNINGS

OPERATING ENVIRONMENT WARNINGS

Highlights critical operating temperature limits for the ice maker to prevent malfunction or damage.

START UP AND OPERATIONAL CHECKS

START UP PROCEDURE

Step-by-step guide for initiating the ice maker's operation after installation, including water filling.

INITIAL OPERATIONAL CHECKS

Guidance on performing initial checks during the start-up phase, monitoring water filling and components.

OPERATIONAL CHECKS AND ALARMS

ALARM CONDITIONS AND SHUT-OFF

Explains conditions that trigger unit shut-off, such as high temperature, and the necessary restart procedure.

COMPONENTS DESCRIPTION

P.C. BOARD (Data processor)

Overview of the P.C. Board's functions, components, and diagnostic LEDs.

P.C. BOARD LAYOUT AND CONFIGURATION

PUSH BUTTON AND DIP SWITCH CONTROLS

ADJUSTMENT PROCEDURES: CUBE SIZE

ADJUSTING ICE CUBE SIZE

Guides on adjusting DIP SWITCH settings to modify ice cube size based on indentation.

WIRING DIAGRAM

SERVICE DIAGNOSIS: UNIT OPERATION ISSUES

UNIT WILL NOT RUN / GREEN LED GLOWS

Troubleshooting steps for unit not running or only green LED illuminated.

BIN FULL / RED ALARM LED GLOWS

Diagnosing issues related to bin full indicators and red alarm lights.

INTERMITTENT COMPRESSOR CYCLES

Troubleshooting intermittent compressor cycling due to low voltage or system issues.

SERVICE DIAGNOSIS: ICE QUALITY AND CAPACITY

WATER ISSUES AND IRREGULAR CUBES

Diagnosing water shortage issues and problems causing irregular ice cube shapes.

CUBE SIZE AND ICE CAPACITY PROBLEMS

Troubleshooting oversized ice cubes and reduced ice production capacity.

POOR HARVEST DIAGNOSIS

Identifying causes and solutions for poor harvest, including water flow restrictions.

SERVICE DIAGNOSIS: HARVEST AND LEAKS

HARVEST FAILURE AND PRESSURE ISSUES

Troubleshooting unit not harvesting and issues related to incorrect discharge pressure.

WATER LEAKS IN UNIT BASE

Diagnosing and resolving excessive water in the unit base, likely due to tubing leaks.

MAINTENANCE AND CLEANING INSTRUCTIONS

AIR CONDENSER FILTER MAINTENANCE

Instructions for removing, cleaning, and replacing the air condenser filter.

WATER SYSTEM CLEANING PROCEDURE

CLEANING SOLUTION PREPARATION AND APPLICATION

Instructions for draining the system and preparing the cleaning solution.

CLEANING AND SANITATION PROCEDURES

FINAL CLEANING CHECKS AND WARNINGS

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