HVAC Training
Heating, ventilation, and Air Conditioning (HVAC) is the technology of indoor and vehicular environmental comfort. HVAC designing goal is to provide thermal comfort and acceptable indoor air quality. HVAC designing is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics and heat transfer. We are offering Live online Training of HVAC designing, Drafting, Estimation & Installation by Experienced faculty within depth knowledge of HVAC (DDEI) and also offer software to candidates & its usage on the projects.
Highlights
Course Standards
- HAP 4.9 latest version
- ASHRAE Duct Fittings
- ASHRAE Climatic Data
- Autodesk Design Review
- AutoCAD 2D
- Zamil E-selector Machine Selection
- Diakin VRV
- McQuay Duct Sizer
- McQuay Pipe Sizer
- Beta Program
- Pump Excel Program
- Fan static Pressure Excel Program
- Carrier Psychrometry
- Air Terminal Selection Software
- BOQ Excel Program
- Villa Type A
- Sample Project (Load Calculation)
- School Project (HAP)
- Studio Project (Machine selection)
- Tower Project (Estimation )
- Hotel Project (Ducting & Piping)
- Live online Training
- Classroom Training
- Video Courses
- Gulf experience faculty
- Digital classroom
- Basic to advance level
- Concept based training
- Manual calculations
- Software calculation
- Interactive sessions
- Updated syllabus
- Motivation
HVAC Designing Syllabus
Chapter-1
Introduction to MEP
• Difference between MEP & HVAC
• HVAC abbreviation
• Definition of air conditioning
• HVAC application
• Standard societies
• ASHRAE, ISHRAE, SMACNA..
Chapter-2
How HVAC project executes
• Types of drawing
• Overview of HVAC design
• Roles & responsibilities of design engineers
• Overview of HVAC installation
• Roles and responsibilities of installation engineers
Chapter-3
Physics Used in HVAC
• Heat
• British thermal unit
• Modes of heat transfer
• Unit of refrigeration
• Temperature & temperature scales
• Enthalpy
• Sensible and latent heat
• Vapour compression refrigeration cycle
• Unit
• System of units
• Conversions
Chapter-4
Psychometric
• Introduction
• Properties of air
• Dry bulb temperature
• Wet bulb temperature
• Dew point temperature
• Relative humidity
• Humidity ratio
• Manual psychometric chart
• Psychometric software
• Psychometric analysis
• Humidification
• De-humidification
• Sensible heat ratio
• By pass factor
• Contact factor
Chapter-5
Air conditioning system
• Direct expansion system
• Window air conditioning
• Split air conditioning
• High wall
• Cassette air conditioning
• Floor stand
• Cube air conditioning
• Ductable split air conditioning
• Package air conditioning
• Chilled water system
• Air cooled chiller
• Water cooled chiller
• VRF/VRV system
• Radiant cooling
• Chilled beams
• District cooling system
• Air system
• FCU (fan coil unit)
• AHU (air handling unit)
• HRU (heat recovery unit)
• Exhaust Fans
• Side wall exhaust fan
• Exhaust blower
• Inline exhaust fan
• Car parking exhaust fan
• Kitchen exhaust fan
• CAV system
• VAV system
• Desert cooler
• Air curtain
Chapter-1
Building survey
• Introduction
• Types of architecture drawing
• Psychometric conditions
• Latitude
• Longitude
• Orientation of building
• Elevation of city
• Levels (section heights)
• Construction materials
• Terminology of building structure
• Surrounding conditions
• Windows
• Doors
• People
• Lighting
• Appliances
• Thermal storage
• Location air conditioning machine
• Available spaces
• Power services
• Water services
• Applications
• Drain location
Chapter-2
Manual load calculations
• Cooling load calculation
• Heating load calculation
• Sources of heat
• Project data extraction
• Sample project
• Input file
• Finding u-values
• Manual load calculation
• E-20 excel calculation
Chapter-3
Software load calculation (HAP 4.9)
• Sample project
• School project
• Optional project for practice
Chapter-4
Machine selection
• Factor effecting machine selection
• Window air conditioning
• Split air conditioning
• Ductable air conditioning
• Package air conditioning
• VRV/VRF
• Chiller
• Air cooled selection
• Water cooled selection
• Ahu selection
• Software Selection
Chapter-1
Ducts
• Introduction to ducting
• SMACNA standard
Chapter-2
• Classification of duct
• Duct material
• Duct gauging
• Duct fitting
• Duct accessories
Chapter-3
Duct designing
• Duct aspect ratio
• Velocity for ducting
• Duct designing method
• Equal friction method
• Velocity reduction method
• Static regain method
• Project
Chapter-4
Air distribution
• Comfort zone
• Occupied zone
• Primary air, total air, room air
• Throw, drop &spread
• Convection currents
• Returns
Chapter-5
Air terminal selection
•Types of air terminal
• Selection fundamental
• Performance factor
• Design factor
• Standard sizes of air terminal
• Low size planning
Chapter-6
Fan selection
• Introduction
• Types of fan
• Fan laws
• Fan performance characteristics
• Fan selection requirements
• Loss coefficient
• Air volume in CFM
• Static pressure
• Sound characteristics
• Fan selection manual
• Fan selection with Excel Program
Chapter-7
Building exhaust system
• Toilet exhaust system
• Kitchen exhaust system
• Car parking exhaust system
Chapter-1
Introduction
• Types of pipe
• Pipe material
• Pipe class
• Classification of pipe
• Types of pipe arrangements
• Direct return systems
• Reversed return system
Chapter -2
Pipe Designing
• Pipe designing method
• Velocity method
• Velocity + fraction combine method
• Manual pipe designing
• Software pipe designing
• Project
Chapter -3
Fitting & Accessories
• Pipe fitting
• Pipe accessories
• PICV
• Pump hookup
• Chiller hookup
• Ahu hook up
• Valves selection
Chapter -4
Pump Selection
• Introduction
• Classification of pumps
• Pump laws
• Pump Curves
• Types of pump Primary pump
• Secondary pump
• Tertiary pump
• Head loss
• Pump selection manual
• Pump selection with Excel Program
Chapter -5
Other Equipment Selection
• Cooling Tower Selection
• Make up Water Tank Selection
• Expansion Tank Sizing
• Air Separator selection
• Introduction to AutoCAD
• What is What on CAD Screen
• Autocad Coordinate System
• Angle Measurement System
• Drawing Setup
• Line Command-Absolute and Relative Method
• Polar and Direct Distance Method
• Function Keys Part 1
• Function Keys Part 2
• PolyLine
• Construction Line
• Circle
• Rectangle
• Ellipse
• Polygon
• Point
• Smooth PolyLine and Revision Clouds
• Selection Methods
• Copy and Move
• Rotate and Offset
• Mirror, Scale, Block and Explode
• Stretch, Break and Join
• Fillet and Chamfer
• Lengthen and Reverse
• Trim and Extend
• Rectangular and Polar Array
• Divide, Measure and Align
• Inquiry Commands- Measure Tools
• Zoom Commands
• Creating Isometric Drawing
• Central Line and Drawing Properties
• Object Properties
• Dimensioning in AutoCAD
• Dimension Command
• Dimension Style
• Single line and Multiline Text
• Creating Layers
• Layouts
• Printing & Ploting
• External Refrence
· Basic Exercises
· Advance Exercises
• How A Drafting Project Executes
• Legends and Abbreviations
• Types of Layouts
• Architectural layout
• Structural layout
• Electrical layout
• Mechanical layout
• HVAC layout
• Firefighting layout
• Type of False Ceiling
• Creating Layers
• Air Terminals (SAD, RAD, SCD, RCD)
• Duct Fittings
• Reducers
• trouser piece
• Elbow
• Mouth piece
• Canvas cloth
• Flexible ducts etc.
• Conversion of Civil Multicolor Drawing to Single Color
• X-Ref File, Scaling of a Drawing
• Single Line Drawing in Ducting
• Placement of Indoor Unit
• Placement of Air Terminals
• Single line ducting
• Accessories (VAV, VCD, FD, Sand trap Lower ETC)
• Double Line Drawing in Ducting
• Placement of Indoor Unit
• Placement of Air Terminals
• Double line ducting
• Accessories placement
• Insulation
• Acoustic insulation
• Thermal Insulation
• Single Line Piping
• Rooting of piping
• Sizing (using chart and pipe sizer)
• Valves fitting
• Double Line Piping
• Conversion of single line piping to double line pipe
• Pipe fitting
• Elbow
• Tee
• Reducer
• Labeling
• SECTION
• Section for a particular complicated area
• Printing and plotting techniques
Introduction to Estimation
• Departments in Estimation
• Tender Department
• Job in Hand Department
Tree Diagram for Estimation
Units & Conversions
• Length
• Area
• Tonnage
Legends & Abbreviation
• General Abbreviation
• HVAC Abbreviation
• Ducting Abbreviation
• Air Terminal Abbreviation
• Accessories Abbreviation
•Letter of Intend (LOI)
Equipments
• Air Side Equipments
• Water Side Equipments
• Refrigerant Side Equipment’s
Air Side Extraction
• Supply Duct
• Return Duct
• Flexible Duct
• Fresh Air Duct
• Kitchen exhaust Duct
• Smoke exhaust Duct
• Toilet exhaust Duct
Water Side Extraction
• Chillers
• Pumps
• Chilled Water Supply piping
• Chilled Water Return piping
Step to Start the Services
• Document extraction
• Division of Services
• Division 21
• Division 22
• Division 23
• Division 26
Ducting Side
• Supply Air Duct
• Return Air Duct
• Flexible Duct
• Fresh Air Duct
• Kitchen exhaust Duct
• Smoke exhaust Duct
• Toilet exhaust Duct
Piping Side
• Chillers
• Pumps
• Chilled Water Supply piping
• Chilled Water Return piping
Accessories
• Fire Damper
• Volume Control Damper
• Variable Air Volume
• Butterfly Damper
• Motorized Volume Control Damper
• Motorized Fire Damper
• Non-Return Damper
• Sound Attenuators
Valves
• Gate Valve
• Globe Valve
• Strainer
• Non-Return Valve
• Finalizing the Suppliers
• Float (Or) Preparing Enquiry to Supplier
• Quantity Take Off with Software
Autodesk Design Review
• B.O.Q Comparison
• Final Billing & Quotation
• Negotiation Matrix
CHAPTER-1
INTRODUCTION
• Responsibilities of Site Engineer
• How to Read Shop Drawing
CHAPTER-2
INSTALLATION
• Sequence of Operation
• Chiller Installation
• AHU Installation
• FCU Installation
• Duct Installation
• Fan Installation
• Pipe Installation
• Pump Installation
CHAPTER-3
INSULATING
• Duct Insulation
• Pipe Insulation
ADDITIONAL NOTES
(For Self-Study) (Complimentary)
• Tab Work
• Maintenance
• Filters
• Installation Safety
• HVAC Sales
