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Scotsman AC Series - User Manual

Scotsman AC Series
130 pages
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TECHNICAL SERVICE TRAINING
Welcome to another Scotsman technical service presentation. This one will cover the
electronic units of new AC “..6” Series Ice Cube Machines.
Models are AC 106, AC 126, AC 176, AC 206 and AC 226.
AC SERIES
CUBERS
NEW AC SERIES
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Do you have a question about the Scotsman AC Series and is the answer not in the manual?

Summary

Unpacking Procedures

External Packaging Inspection

Checking carton box and wooden base conditions before removing tape and carton.

Internal Component Retrieval

Visually inspecting exterior and removing items like water tubes, leg kit, and sanitizing bag.

Securing Tapes Removal

Removing adhesive tapes securing the curtain and spray platen to the water sump.

Installation Guidelines

Installation Prerequisites

Checks for data plate, wiring, environmental, water, and airflow requirements.

Unit Leveling

Procedure for leveling the ice machine using adjustable legs.

Electrical and Water Connections

Proper electrical plug installation, voltage limits, and water inlet/drain connections.

Installation Diagrams by Model

Schematics for air-cooled and water-cooled models, showing connections.

Start Up and Operational Checks

Initial Startup Sequence

Opening water tap, switching on power, and pushing the green start button.

Water Filling and Freezing Phases

Explains water filling phase and identifies components active during freezing.

Harvest Cycle and Controls

Components active during harvest, dip switch settings for timing, and defrost extension.

LED Indicators and Status

Explains the function of various LEDs (Power, Freezing, Bin Full, Alarm) on the PC Board.

Operating Principles and Components

Refrigerant System Operation

Diagrams of the refrigerant system during freeze and harvest cycles.

Water System Operation by Model

Water flow diagrams for AC 106, AC 126-176, and AC 206-226 during cycles.

Control Switches and Indicators

Explanation of master, alarm/reset switches, and their related indicators.

Operational Alerts and Alarms

How high temps, dirty filters, or sensor failures trigger alarms or machine shutdown.

PC Board Functions and Settings

Overview of PC board components, DIP switches, and jumper functions.

Cycle Timing Parameters

Defines timing parameters (T1, T2, Ta, Ts) and their control via PC board and DIP switches.

PC Board Alarms and Troubleshooting

Identifies specific PC board alarms for temperature, sensors, and control failures.

Maintenance Procedures

Tools for Water System Cleaning

Lists essential tools for cleaning the water system, including screwdrivers, gloves, and brushes.

Scotsman AC Series Specifications

General IconGeneral
TypeIce Maker
Storage CapacityVaries by model
RefrigerantR404A
Voltage208-230V or 460V
Phase1 or 3 (Varies by model)
DimensionsVaries by model
WeightVaries by model

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