By the end of this lesson you will have:
- An understanding of the Danfoss thermostatic expansion valve programs
- An understanding of how an expansion valve works in principle
- Knowledge of the fundamentals in order to make a correct selection of a TEV
- In addition, you will gain basic knowledge of installation and troubleshooting
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
In this learning, you will observe the Danfoss ETS valves Ecosystem and get important tips on how to identify the ETS valve types and which applications they are suitable for. This knowledge will help you to ensure correct valve selection and safe system operation.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion
By the end of this lesson you will learn about installation and troubleshooting guidelines for electric expansion valves (AKV/AKVP), mainly:
- Important Installation & Mounting Guidelines
- Dos & Don'ts during Installation
- Troubleshooting: Symptom, Possible Cause & Remedy
- Coil Troubleshooting: General Guidelines
- HVACR Service Tool: The smartest troubleshooting tool in your toolbox
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion
After completing this course you will know more about:
- Understand the purpose of the filter drier
- Know about the filter drier families
- Know about the materials used for filter drier “solid core”
- Know the location of the filter drier in the refrigeration system
- Main features and benefits of the filter driers
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion
By the end of this lesson you will know:
- about the status of different refrigerants and trends in their use
- the properties of ammonia and other refrigerants
- the advantages of using ammonia as a refrigerant
- limitations of using ammonia as a refrigerant
- the various applications of ammonia
- about various Danfoss products designed for ammonia systems
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
In this section, we will learn:
- List properties of refrigerants.
- Classify refrigerants based on their levels of purity.
- Draw Log P-h graph for zeotropic refrigerants.
- Identify properties of greener refrigerants based on various protocols.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion
At the end of this section, you will be able to:
- Explain global warming potential and ozone depletion.
- List legislation strategies on emission of gas in various countries.
- Identify advantages of using carbon dioxide as a refrigerant.
- Prescribe safety measures to be taken while working with carbon dioxide.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion
By the end of this lesson, you will:
- Understand the basics of a refrigeration system.
- Know the main purpose of automating a refrigeration system.
- Know the main refrigeration components used to control a refrigeration system.
- Understand how automation can keep a refrigeration system working efficiently even When ambient or load conditions change.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By the end of this lesson you will:
- understand the function of a compressor.
- know about different types of compressors.
- understand the role of compressor in a refrigeration cycle.
- know the different types of compressors used in air- conditioning and refrigeration, and their working principles
- be able to specify a compressor.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By completing this course, you will learn about pressure and density, and a few other factors that influence the refrigeration cycle. Approximate duration of the course is 20 minutes.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By the end of this lesson you will be able to understand
- About a cold room.
- About HACCP and its principles.
- About the factors affecting food quality.
- How to maintain food quality.
- Cold room components.
- Cold room construction details.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
After you have completed this course, you will be able to:
- Explain why it is necessary to calculate cooling loads
- Know different temperature application ranges
- Recognize various types of loads
- Use cooling load calculation formula
- All this will help you to calculate cooling load on your own
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
After you have completed this course, you will be able to:
- Define the product load
- Use product exchange formula
- Know the two methods of process load calculation and the difference between them
- Explain respiration heat
- Be aware of the packing calculation
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
After you have completed this course, you will be able to:
- Calculate the heat load from infiltration.
- Consider safety factor for total load calculations.
- Be aware of a load calculation software and easy methods to calculate cooling load.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By the end of this session you will:
- Know about inverter compressor technology
- Understand the working principles of inverter compressors
- Know the benefits of inverter compressor technology
- Know the main applications of inverter compressors
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
In this eLesson you will learn about basics of heat transfer, what is heat transfer, the mechanisms of heat transfer and more.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By the end of this module, you will know:
- Where new ERC-21x is positioned among different controllers
- Key applications where ERC-21x is used
- Benefits of using this new controller
- Key product features and functions
- Product package option and accessories
- Where to find additional technical materials
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By the end of this module, you will know:
- Details on voltage protection, defrost on demand and compressor protection functionalities
- Various options as per the menu code o02 and Menu Code 037 to configure DI1 and DI2 respectively
- Alarm codes and their meanings
- Pre-defined applications
- Steps to Mass Program ERC 21x with EKA 183B copy keys
- Programming with Gateway using KoolProg
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
By the end of this lesson you will:
- Understand the three main elements in pressure switches and thermostats:
- Sensor elements
- Switch elements
- Setting elements
- Become familiar with the basic working principles
- Understand the three principle applications;
- Control
- Monitoring/Alarms
- Safety
- Become familiar with sensing types and technologies
- Know the contact system, type and load categories
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.
To receive your course certificate and mark this course as completed, you must:
1. Complete all course content and the related quiz
2. Fill out and submit the Course Evaluation form.
3. View your Certificate of Completion.