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TRAINING COURSES
MEP COURSES
HVAC
PLUMBING
MEP QAQC
FIRE FIGHTING
FIRE & SAFETY
REVIT MEP
MEP DRAFTING
HVAC DRAFTING
BMS - BUILDING MANAGEMENT SYSTEM
CIVIL DEPARTMENT
INTERIOR DESIGN
STRUCTURAL ENGINEERING
RCC STRUCTURAL DESIGN
STEEL STRUCTURAL DESIGN
PROJECT MANAGEMENT
BUILDING CONSTRUCTION
CIVIL DRAFTING
STRUCTURAL DRAFTING
ELECTRICAL DEPARTMENT
ELECTRICAL SYSTEM DESIGN
VLSI DESIGN
EMBEDDED SYSTEM DESIGN
ELECTRICAL DRAFTING
MECHANICAL DEPARTMENT
PIPING ENGINEERING
PIPE STRESS ANALYSIS
PROCESS EQUIPMENT DESIGN
piping DRAFTING
CHEMICAL DEPARTMENT
PROCESS ENGINEERING
WATER AND WASTE WATER TREATMENT DESIGN
INSTRUMENTATION DEPARTMENT
INSTRUMENTATION DESIGN

HVAC DRAFTING

HVAC DRAFTING COURSE :

 

SYLLABUS :

 

1.HVAC DRAFTING :

 

INTRODUCTION :

  • Introduction and Fundamentals of Air Conditioning
  • Modes of Heat Transfer
  • Basic Components of Air-Conditioning and Refrigeration machines
  • Refrigeration cycle - Line Diagrams
  • Basic Refrigeration Cycle
  • Chill water cycle
  • Air cooled Chillers
  • Water cooled Chillers
  • Types of Air conditioning
  1. Window A/C
  2. Spilt A/C
  3. Package A/C
  4. Central A/C
  • Categories of Air Conditioning -All air system ,All water system ,Air water system
  • Study of psychometric charts Direct Refrigerant system
 

2.HVAC DRAFTING : DETAILING :

  • Survey of Building
  • Materials used in the Building Finding Temperature difference and U Factor For Wall, Glass, Roof, Partition
  • Load Calculations. Filling of E-20 Forms as per ASHRAE Standards for finding TR
  • ADP & CFM calculation
  • Insulation of DUCT, Balancing of Duct, Leakage Test
  • Static Pressure calculation for selection of motor & Fan
  • Pipe size. Calculation (chill water pipe)
  • Fittings used in piping
  • Air Distribution system
  • Fire Fighting Equipment (Awareness)
 

3.HVAC DRAFTING : WORKING DRAWINGS :

 
  • Duct-Definition and types
  • Materials of Duct and its specification (Gauge)
  • Duct design consideration for Duct sizing as per Aspect Ratio
  • Duct size method Equal Friction method Velocity reduction method. Static regain method
  • Finding Duct size using Ductalator & Duct sizer software
  • Calculation of No of sheets
  • Symbols as per DW144 international standards
  • Preparation of single line diagram (SLD) in drawing sheet
  • Layouts (Double line)
  • Sectional Drawing of DUCTS & its supports
  • Wall openings drawings wherever duct is passing through walls
  • Sectional drawing of pipe & its supports
 

4.HVAC DRAFTING SOFTWARE'S :

 
  • XL Sheet for load calculation
  • Revit HVAC

5.LIVE PROJECTS FOR HVAC DRAFTING (2 NOS) :

 
  • Shopping Mall - HVAC drafting
  • Residential - HVAC drafting
  • Hotel - HVAC drafting
  • Office - HVAC drafting
 
 
 

About Us

TWG GROUP is built on strong Training and Certification, International Courses and Material Testing Laboratory expertise, founded in 2004 by group of professionals to serve the industry. Metal Testing Lab was awarded International Standard ISO/IEC 17025 - 2005 Certitification

Contact Us

Cell : 93810 77677 / 76679 78887
Email : twggroupchennai@gmail.com

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Copyright © 2015 TWG GROUP. All Rights Reserved | Design by TWG GROUP

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