Magnova Engineers Certified Enginner

HVAC DESIGNING & DRAFTING

 

Module 1

Introduction to HVAC

  • Basic Fundamentals about HVAC.
  • Heat Transfer Concepts.
  • Modes of Heat Transfer.
  • Basic properties of the air.
  • Types of Heats around in room.
  • Applications of HVAC industry used in different fields.
  • Conversions of all Dimensioning systems.
  • Units of all Designing systems

Module 2

Psychometry

  • Identifying Psychrometric chart.
  • Identifying psychrometric values like Dry bulb Temperature, Wet bulb Temperature, Relative Humidity, Humidity ratio, Dew point Temperature Enthalpy.
  • Calculations on psychrometric Chart.
  • Finding the values of sensible heating, sensible cooling, Humidification and Dehumidification
  • Process of cooling-Humidification and Heating-Dehumidification.

Module 3

Basic Components of Air-Conditioning and Refrigeration machines

  • Basic Refrigeration System or Vapor Compression Cycle
  • Working process of all components in refrigeration system like compressor, condenser, expansion valve and condenser.
  • Pressure – Enthalpy Chart for Refrigeration cycle
  • Accessories used in HVAC System
  • Process of pressure testing in Refrigeration system

Module 4

  • Learning about Refrigerants
  • Properties of refrigerants
  • Temperature of refrigerants like Boiling point and melting point temperatures
  • Applications of Refrigerants.

Module 5

Classification of Air-Conditioning System

  • Window A/C
  • Split A/C
  • Variable Refrigerant Volume (VRV)/Variable Refrigerant Flow (VRF)
  • Package Units
  • Central Plant Chill Water System

Module 6

Categories of Air Conditioning

  • Classifications of Air conditioning systems and their equipment’s
  • Classifications of HVAC systems
  • All air system
  • All water system
  • Air – water system
  • Direct Refrigerant system

Heat Load Calculations.

  • Survey of Building
  • Finding Temperature difference(ΔT) (Wall, Glass, Roof , Partition)
  • Finding ‘U’ Factor (Wall, Glass, Roof, Partition)
  • Finding Ventilation requirement for IAQ
  • Load Calculations (Manually using E-20 form)
  • ESHF, ADP & Air Flow Rate(CFM) Calculation

Module 7

Classification of Air-Conditioning System

  • Duct-Definition
  • Duct designing using Methods ; (Velocity Reduction method, Equal Friction method, Static Regain method).
  • Duct sizing as per Aspect Ratio
  • Finding Duct size using Ductulator
  • Calculation of Number of sheets for Duct
  • Gauge selection for Sheet Metal
  • Bill of Materials for Duct Network
  • Selection of Diffusers and Grilles
  • Duct Routing – Preparation of single line diagram (SLD)
  • Preparation of Layouts (Double line Diagram – DLD) as per SMACNA rules

Module 8

Static Pressure Calculation

  • Selection of Motor HP
  • Split A/C
  • Selection Fan/Blower RPM

Module 9

Chiller piping System.

  • Classification of Water Piping
  • Pipe sizing for chill water system
  • Pump Head Calculation
  • Selection of Pump

Module 10

HVAC software’s.

  • XL sheet for Load Calculation.
  • XL sheet for Static Pressure.
  • XL sheet for Bill of Quantity.
  • Duct sizer software for Duct sizing
  • Psychrometry Software

Module 11

Ventilation

  • Commercial kitchen ventilation.
  • Car parking ventilation.
  • Toilet ventilation.
  • Stair case pressurization

Module 12

  • HVAC Design Project on Auto-Cad.
  • Chiller Design Project on Auto-Cad.
  • Rivit Drawing.

Module 13

  • Live Demo
  • On Site Training.
  • Campus Interview and placement.

You can also pay the fees online:

Account: Magnova Engineers
Bank and Branch: HDFC Bank Ltd. Pawani Plaza, Punjagutta, Hyderabad - 500082
Account Number: 59217021584398
Account Type: Current
Branch Code: 001228
IFSC Code: HDFC0001228
RTGS Code: Same as above
MICR Code: 500240023

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