This course provides an overview of commercial ice maker assembly, explores various industrial applications, examines common maintenance issues, and outlines diagnostic and repair procedures. The course includes a detailed study of commercial ice makers currently used in the industry. Students will study, analyze, connect, and operate electrical, mechanical, and water systems. Emphasis is placed on proper troubleshooting and safety procedures. Acquired knowledge will be applied during system testing. Prior knowledge of electrical circuits, refrigeration theory, controls, and refrigeration sealed systems is recommended for success.
Prerequisites
• HVA 201, HVA 203, HVA 205, all with a grade of “C” or higher, and
• HVA 207 with a grade of “C” or higher or concurrent enrollment in HVA 207,
• or instructor approval.
1. Evaluate the design and operation of commercial ice machines.
2. Describe procedures for diagnosing and troubleshooting operational issues in commercial ice machines.
3. Analyze the various ice formations generated by commercial ice makers.
4. Describe evaporator designs across different commercial ice maker brands and identify the appropriate ice formation for each model.
5. Perform the necessary adjustments to ensure proper ice formation.
6. Evaluate electrical supply requirements and associated safety considerations.
7. Examine water supply systems and filtration mechanisms for commercial ice makers.
8. Install and connect drain lines and water supply lines for commercial ice machines.
9. Apply electrical wiring schematics to troubleshoot electrical problems in commercial ice makers.
10. Trace the active electrical circuits during the freeze and harvest cycles of commercial ice makers.
11. Describe the leading commercial ice maker brands and their distinguishing features.
12. Describe the freeze and harvest cycles specific to each commercial ice maker brand available in the laboratory.
13. Identify and describe the type of ice produced by each commercial ice maker.
14. Operate commercial ice makers and perform necessary operational adjustments.
15. Perform routine maintenance procedures on commercial ice makers.
16. Explain the maintenance tasks required of service technicians for commercial ice makers.
17. Describe cleaning procedures and related safety considerations for commercial ice makers.
18. Conduct maintenance activities on laboratory commercial ice makers.
19. Identify and explain the causes of reduced ice production in commercial ice makers.