This program caters to engineers and technicians with diverse abilities and backgrounds, offering a comprehensive introduction to the fundamentals of Heating, Ventilation, and Air-conditioning (HVAC). It begins by covering psychometric charts and proceeds to explore various factors that influence design choices, indoor air quality, load calculations, and HVAC systems. The program incorporates numerous practical tips and tricks that are relevant to real-world applications. Whether it's a small warehouse or a complex high-rise building, there is an increasing demand from owners and engineers to design and install HVAC & R systems in a more efficient and cost-effective manner. This demand is driven by ongoing advancements in HVAC & R technology, as well as new governmental regulations and engineering codes. Recognizing the significance of this need, EcoMan has developed a specialized program that focuses on two important subjects: detailed heat load calculations, equipment/system selection, and the design of ducts and piping networks. Additionally, the program includes a comprehensive design case study of a complete cold store, encompassing heat loads of individual rooms and the entire cold store, equipment selection, and optimal layout design, including handling areas.

Course Objectives:

The aim of this program is to provide the participants with a complete and up-to-date overview of the area of Heating, Ventilation, and Air-conditioning (HVAC). It commences with a review of psychometric charts and then examines the factors that influence design choices, indoor air quality, load calculations and heating/ventilation, and air-conditioning systems. Numerous tips and tricks throughout the program make it very practical and topical to your applications. Upon the successful completion of this program, the participant will be able to: Maintain and troubleshoot HVAC systems Understand and apply the psychometric chart Design for good air quality Perform basic load calculations Initiate an effective inspection and maintenance program Minimize forced outages and prevent serious damage to HVAC equipment Provide an overview of the legislative requirements plus the essential steps and responsibilities for the maintenance and repair of HVAC Systems Outline the technologies available for the efficient energy management using HVAC systems

Who Should Attend?

Maintenance Engineers, technicians and staff Plant engineers Operation, maintenance, inspection and repair managers, supervisors and engineers Mechanical engineers and technicians Design engineers ,electrical engineers and technicians, consulting engineers

Course Outlines:

HVAC Design, Maintain and troubleshoot Heat load of a room. Heat load of a multi room complex. The cooling capacity. The airflow rate. The fresh air requirements. The DX systems. The chilled water systems. Chilled water flow rates & piping sizing.

HVAC Design Chilled water pumps selection. Building Management System and Control System DX system piping sizing. Typical piping connections "DX units, chillers, pumps, AHU's and FCU's". Insulation thickness & the criteria for condensation prevention. Duct sizing Air filtration

Maintain and troubleshoot & Cold stores design The behavior of the fruit/vegetable after harvesting. How cold stores can extend the life of the products. How to decide the cold room dimensions The heat load of the cold room. (Chilling, frozen products, Potato and Onions)

Cold stores design Pre-cooling. "Wet cooling". Selection of the refrigeration system components. The insulation panels and doors. The docks "Levelers, shelters and doors". Ventilation for potato and onions. Reference data and tables.

Operation and Maintenance Documentation As built hand over package documentation after completion of installation Records and book keeping PMR forms "Preventive maintenance routines" Questions and answers Case study

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