This course describes the main components of a heating, ventilation and air conditioning system in details. It will start by introducing the basics of a theoretical system and its performance analysis. Then, an overview of the system components will be highlighted together with the construction details of each. Work will be carried out to describe the main operating principles and to emphasis on the rule of operation and maintenance for these parts. The participants will be sharing the new ideas for operation with the help of catalogues, photos and available software programs.
By the end of this training course, participants will be able to:
- Study and understand the systems utilized for heating and ventilation with the air conditioning in different aspects of industry
- Understand the system function and to be trained on the operation and maintenance of such systems
Day 1
- An introduction to heating, ventilation and air conditioning systems
- Basic criteria of heat transfer and ventilation
- Molleir charts and thermodynamic principles
- Basic cycles and calculation of performance and effectiveness
Day 2
- Basic components of a complete system
- Understanding of airflow and affecting parameters
- Evaporator construction details
- Condenser construction details
Day 3
- Capillary action and expansion valves
- Compressor construction details
- Cycle coefficient of performance
- Lubrication system
Day 4
- Thermo-states and method of control
- Control equipment
- Reverse systems
- Measuring techniques and methods of control
Day 5
- Sticho-metric chart
- Operation of a cycle
- Maintenance of a cycle and maintenance philosophy
- Case studies
This course is designed for mechanical and electrical engineers and qualified technicians.