HVAC Design and Drafting

Course Overview

HVAC Design and Drafting course is designed for Engineering/Diploma graduates who wants to build a career in the Construction field as HVAC Engineers. HVAC stands for Heating, Ventilation, and Air Conditioning. The system is used to provide heating and cooling services to buildings.

HVAC systems have become the required industry standard for construction of new buildings. Heating, Ventilation and Air Conditioning (HVAC) is a profession of providing human comfort by installing AC systems. It not only provides human comfort, but is also used in storage industry. HVAC is one of the most popular fields among Mechanical/Civil degree and diploma holders.

 

Course Fee: Rs. 15,000/-

Course Duration: 45 Days

Qualification Required: Preferably Engineering/Diploma Graduates?

 

COURSE SUMMARY
1) Equal focus on Theory, Design Calculation and Drafting practice.
2) We train students with both methods (manual and software).
30 Good drafting practice on Real-Time projects

 

SITE VISITS
Site Visits of different systems from 30 TR to 1500 TR.
Real-Time projects.

 

  • CAREER SCOPE
    After successful completion of the course, the candidates will be ready for job opportunities in.
  • Infrastructure Companies
  • Construction Companies
  • Engineering Consultants
  • MEP / HVAC Contracting Companies
  • HVAC Maintenance Companies

 

Course Syllabus
MODULE 1 – INTRODUCTION TO HVAC

HVAC Introduction, Human Comfort Condition, Application of HVAC Systems, Basic Refrigeration Cycle & its functions, Overview of Centralized AC System, Introduction to Construction Companies, Types of Heat (Sensible and Latent Heat), Modes of Heat Transfer, Refrigeration units, Codes and Standards.

 

MODULE 2 ‐ TYPES OF REFRIGERATION COMPONENTS
Types of Compressors, Types of Condensers, Types of Expansion Valves, Types of Evaporators, Types of Refrigerants, Properties of Refrigerants.

 

MODULE 3 ‐ TYPES OF AIR‐CONDITIONING SYSTEMS
Classification, Window A/C System, Split A/C System, Ductable Split A/C System, Package A/C System, VRF/VRV System, Central Air-Conditioning System, Chilled Water System, All water System, Air – water System, Direct Refrigerant System, In-Direct Refrigerant System.

 

MODULE 4 ‐ PSYCHROMETRY
Classification, Window A/C System, Split A/C System, Ductable Split A/C System, Package A/C System, VRF/VRV System, Central Air-Conditioning System, Chilled Water System, All water System, Air – water System, Direct Refrigerant System, In-Direct Refrigerant System.

 

MODULE 5 – HEAT LOAD CALCULATIONS
Sources of Heat, Building Survey , Heat Load Formula, Finding U value for Walls Roof Glass etc, Finding ΔT (Temperature Difference) value for Walls, Roof, and Glass etc., Finding Heat Gains through Windows, Walls, Partitions, Lights, Equipments, People etc., Finding Ventilation Requirements, Finding Infiltration Gains, Heat Load Estimate (Manually, using E20 & software), Deriving Tonnage (TR) & Air Flow for Projects.

 

MODULE 6 ‐ DUCT DESIGNING
Duct – Definition, Classification and Types of Duct, Comparison of different shapes of duct, Types of Material, Aspect Ratio, Duct Routing & Levels, Duct Fittings (Plenum, Shoe Collar, Elbow etc.).
Duct Sizing – Manual & Software Methods, Mc Quay Duct Sizer, Equal Friction Method & Velocity Reduction Method, Single Line Drawing & Double Line Drawing as per SMACNA, Selection of Diffusers & Grilles, Selection of Supports & Span, Ducting Schematics, External Static Pressure(ESP) Calculation, Duct Gauge Selection, Total Sheet Requirement Calculation, BOQ for Ducting System
Duct Accessories – Volume Control Damper (VCD), Sound Attenuators, Fire Damper (FD), Access Door (AD), Flexible Connector, etc.).

 

MODULE 7 ‐ AIR DISTRIBUTION SYSTEM
Thermostats, Single Zone Systems, Multi Zone Systems, Constant Air Volume (CAV) System, Variable Air Volume (VAV) Systems.

 

MODULE 8 – CHILLED WATER/ HYDRONIC SYSTEM
Concept of Chilled Water System, Chiller Types & Arrangements, AHU, FCU, Cooling Tower, Expansion Tank, Air Separator, Pump Types & Arrangements, Valves Types and Arrangements, Classification of Piping, Pipe Routing & Levels, Open Loop and Closed Loop System, GPM Calculations, Pipe Sizing for Chilled Water and Condenser Water Piping, Friction Loss Calculation for Straight Pipes, Fittings and Valves, Pump TDH Calculation, Pump Cavitation and NPSH Calculation, Selection of Pumps, Bill of Quantities.

 

MODULE 9 ‐ AIR HANDLING UNIT (AHU)
Classification – Typical Components of AHU, Classification Based on Blower Arrangement, Based on Component Arrangement, Based on Location, Based on body Thickness
Functions – Heating Methods, Cooling Methods, Humidification Methods, De-Humidification Methods, Filtration, Types of Filters
Processes – Cooling and De-Humidification, Heating and Humidification.

 

MODULE 10 ‐ VENTILATION SYSTEM DESIGN
Types and Components of Ventilation System, Toilet Extract Ventilation System Design, Car Parking Ventilation System Design, Kitchen Ventilation System Design, Canopy and its Sizing, Types of Filters, Number of Filters Calculation.

 

MODULE 11 ‐ SELECTION OF MACHINES
Selection based on Heat Load Results, Selection as per Application, Selection as per Project Specifications, Placing Location of Equipment.

 

MODULE 12 ‐ SITE INSTALLATION & DOCUMENTATION
Installation Procedures, System Balancing, Testing & Commissioning, Pressure Testing, Inspections, Bill of Quantity, Material Submittals, Technical Submittals, Equipment Schedules, Estimation & Costing.

 

MODULE 13 ‐ HVAC SOFTWARE
Carrier E-20 Heat Load Form, Mc Quay Duct Sizer, Master Converter, PDF Professional, MS Excel.

 

MODULE 14 ‐ HVAC DRAFTING
Introduction to AutoCAD Drafting, Basic AutoCAD settings, Basic Commands, Practice Sheets, Types of HVAC Drawings – Design Drawing, Shop Drawing and As-Built Drawing, Complete Shop Drawing Preparation, Coordination Drawing Representation, Mechanical Room & Sections, Riser/Schematic Drawings , Plant Room Sections, As-Built Drawings, Legends & Symbols, Model/Layout Management, Scale Setting & Plotting.

 

Heating Ventilation and Air Conditioning – HVAC Training Schedule-2019

HVAC Training Schedule-2019

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