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Scotsman AC-EC 57 User Manual

Scotsman AC-EC 57
48 pages
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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 57 Specifications

General IconGeneral
BrandScotsman
ModelAC-EC 57
CategoryIce Maker
LanguageEnglish

Summary

CUBER MODEL AC-EC 47 SPECIFICATIONS

Important operating requirements

Key operational parameters for the icemaker, including temperature and pressure limits.

ice making capacity

Graphical representation of ice production based on ambient and water temperatures.

CUBER MODEL AC-EC 57 SPECIFICATIONS

Important operating requirements

Key operational parameters for the icemaker, including temperature and pressure limits.

ice making capacity

Graphical representation of ice production based on ambient and water temperatures.

CUBER MODEL AC-EC 87 SPECIFICATIONS

Important operating requirements

Key operational parameters for the icemaker, including temperature and pressure limits.

ice making capacity

Graphical representation of ice production based on ambient and water temperatures.

ELECTRONIC CUBER MODEL AC-EC 107 SPECIFICATIONS

Important operating requirements

Key operational parameters for the icemaker, including temperature and pressure limits.

ice making capacity

Graphical representation of ice production based on ambient and water temperatures.

ELECTRONIC CUBER MODEL AC-EC 127 SPECIFICATIONS

Important operating requirements

Key operational parameters for the icemaker, including temperature and pressure limits.

ice making capacity

Graphical representation of ice production based on ambient and water temperatures.

ELECTRONIC CUBER MODEL AC-EC 177 SPECIFICATIONS

Important operating requirements

Key operational parameters for the icemaker, including temperature and pressure limits.

ice making capacity

Graphical representation of ice production based on ambient and water temperatures.

GENERAL INFORMATION AND INSTALLATION

INTRODUCTION

Overview of the manual and product features, emphasizing quality and standards.

UNPACKING AND INSPECTION

Procedures for checking the unit upon delivery, including damage reporting.

LOCATION AND LEVELLING

Guidelines for selecting a suitable location and leveling the icemaker.

ELECTRICAL CONNECTIONS

Instructions for safe electrical hook-up, including grounding and voltage checks.

WATER SUPPLY AND DRAIN CONNECTIONS

Details on connecting water supply lines and drain connections.

FINAL CHECK LIST

A checklist of essential steps to perform before initial unit startup.

INSTALLATION PRACTICE

Visual guide illustrating correct installation setup and connections.

OPERATING INSTRUCTIONS

START UP

Step-by-step procedure for initial unit activation and water filling phase.

OPERATIONAL CHECKS

Steps to verify proper functioning of components after startup.

PRINCIPLE OF OPERATION

FREEZING CYCLE

Explanation of the stages and components involved in the freezing process.

DEFROST OR HARVEST CYCLE

Description of the defrosting/harvesting phase and involved components.

OPERATION - CONTROL SEQUENCE

Overview of the machine's operational control flow and component states.

OPERATION - ELECTRICAL SEQUENCE

Illustration of components' ON/OFF status during different operational cycles.

OPERATING CHARACTERISTICS

Key operating pressures, discharge pressures, and refrigerant details.

PWD SYSTEM (EC version only)

COMPONENTS

Lists the essential parts of the Pump Out Water Drain System.

OPERATION

Explains the functioning of the Pump Out Water Drain system.

COMPONENTS DESCRIPTION

EVAPORATOR TEMPERATURE SENSOR

Details the function and role of the evaporator temperature sensor.

P.C. BOARD (Data processor)

Describes the main electronic control board, its functions, and indicators.

PUSH BUTTON OPERATION

Explains how to use the push button for various functions like cleaning mode.

DIP SWITCH

Details the function of DIP switches for setting freezing and defrost cycle lengths.

COMPRESSOR

Describes the hermetic compressor as the heart of the refrigeration system.

ADJUSTMENT PROCEDURES

ADJUSTMENT OF THE CUBE SIZE

Instructions on how to adjust the size of ice cubes produced by the unit.

WIRING DIAGRAM

SERVICE DIAGNOSIS

Unit will not run

Troubleshooting steps for when the unit fails to start or show warning LEDs.

Decreased ice capacity

Identifying reasons for reduced ice production, such as leaks or poor circulation.

Poor harvest

Diagnosing issues with the ice harvest process, like restricted water flow.

Unit won't harvest

Troubleshooting steps for when the unit does not harvest ice properly.

MAINTENANCE AND CLEANING INSTRUCTIONS

GENERAL

General guidelines for maintenance and cleaning, varying by local conditions.

CLEAN - REPLACE OF AIR CONDENSER FILTER

Procedure for cleaning or replacing the air condenser filter.

ICEMAKER

Scheduled maintenance tasks for the icemaker itself, performed twice yearly.

CLEANING/SANITISING INSTRUCTIONS OF WATER SYSTEM

Steps for cleaning and sanitizing the water system, evaporator, and spray jets.

Sanitation

Procedure for sanitizing the water system monthly to prevent bacteria.

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