Course Detail

Introduction to Building Construction {Civil and MEP services} Introduction to Heating Ventilation and Air Conditioning.
Basic of heat transfer : Modes of heat transfer in a building {Conduction, convection and Radiation},Forms of heat {Sensible and Latent Heat},Temperature TON of Refrigeration and unit conversion {manually conversion software}. Standards and codes used in HVAC Study on psychometric charts [manual and ASRAE Analysis software] Properties of Air {Altitude, DBT, WBT, %RH, DPT, Humidity Ratio& Enthalpy}.
Study on Refrigerants : Types of Refrigerants, Evaporating & Condensing Properties of Refrigerants.
Types of Refrigeration Cycles & its Components : Vapour Absorption Refrigeration System, Types of compression refrigeration system ,Types of Compressors, Condenser, Expansion valve & Evaporator coil.
Types of Air Conditioning System: Non-central AC, Package AC System, VRE/VRF System Chilled Water System. Types of Fans & its Application system ,Fan Laws Types of Pumps, Pump Laws Pump In Series and Parallel.

2. HVAC Design Calculation

Cooling & Heating Load Calculation : General & E-20 Manual Calculation ,Ventilation and Infiltration Load Calculation, Winter Load Calculation Ventilation System Designing ,Fresh Air Handling Unit Designing As Per ASHRAE 62.1., Restaurant/ Resident Kitchen Ventilation System Designing as per ASHRAE 90.1, Non-Central and Central Toilet Exhaust Calculations as per ASHRAE 62.1, Car Parking Ventilation System Designing (Impulse & Induction Fan System), Design of Stairwell Pressurization System , Design Of Smoke Management System.
Study on Air Distribution System (SMACNA & DW-142) : Types of Ducts, dust fitting s, Dampers, Flexible ducts, classification of duct (low, medium & high pressure), Duct Gauge Selection, Comparison Between Different Shapes of Duct, Duct Fabrication ,Insulation & Installation Procedure, Type of Duct Materials , Calculation of Total Sheet Required, For Duct Fabrication & Estimating Duct Weight in Kgs, Selection of Duct Gauges & Thickness , Hanger Spacing , Hanger Road Diameter and Angel Support Size, Types of Air Terminal Device, Selection And Sizing of Air Terminal Device[Manually].
Duct Designing Methods (Manual Calculations): Equal Friction Method , Velocity Reduction Method , Static Regain Method.Pipe Sizing Methods: Refrigerant Pipe Sizing, Chilled Water Pipe Sizing , Study on Chilled Water Systems, Types & Application of Chillers, AHU's , FCU's & FAHU's , Chilled Water Pipe Sizing by ASHRAE Standards, Types of Valves & its Connection, Open Loop & Closed Loop System , Primary and Secondary Pump System ,Common Header Pipe Sizing , Hydraulic Calculation for Pump Selection, Expansion Tank Sizing ,Air Separator, Pump Curves , NPSH Calculation for Pumps, Advance Psychometric Analysis, Determine Mix Air Temperature , Calculate The Flow of Air , ESHF , Ton Of Refrigeration, Design of CAV & VAC System.
• Air Balancing System and Pressurization of Space.
• Desert Cooler Selection
• District Cooling System
• Cooling Tower Selection, Evaporation Losses, Drift Losses Calculation , Pump Head Calculation
• Coil Selection
• ESP Calculation
• Variable Refrigerant Volume [VRV] System Designing
• Dehumidifier Selection [ Silica Gel & Desiccant DH ]
• HRW-Heat Recovery System [Rotor Wheel , Heat Pipe, Run Around Coil & Plate Heat Exchanger]
• Estimation and Costing
• Cold Storage Designing,
• Silencer - Sound Attenuator Designing
• BMS (Understanding Sequence of Operation for HVAC System)
• Energy Conservation Measure (ESM)-Under Floor Air Distribution System (UFAD), Chilled Beam System, Radiant Cooling, Geothermal Cooling, Thermal Energy Storage System (TES) or ICE on Pipe System Demand Control Ventilation (DCV), EAT- Earth Air Tunnel System , Cooling Without Air Conditioning & Passive Cooling System Designing
• Green in HVAC System Designing-Energy Modeling Concept .

3. Equipmnt Selection

Selection of Cooling Tower , Selection of Chillers , AHU and FCU Classification and Selection , Package Unit Selection DX Unit Selection of Dehumidifier , Pump Selection , Fan Selection

4. Software Designing

Cooling and Heating Load Calculation Using Hourly Analysis Programme [ HAP ] & Elite Software , Calculation of Duct Sizes by Mcquay Duct Sizer and Duct Checker Software , Calculation of Chilled Water Pipe Sizes by Mcquay Pipe Sizer Software , Air Terminal [Grills, Diffusers, Register, LBG-Linear Bar Grills], SLSD-Supply Linear Slot Diffuser] Selection By Using BETA Programme , HVAC Equipment [Package AC, Chillers, AHU,FCU Etc.] Selection by Zamil Software , VRV Equipment Selection by TOSHIBA Software.

5. Estimation and Costing of Project

Understanding The Tendering Requirments, Quantity Take Off , Preparing Inquiry For Suppliers & Finalizing The Suppliers , Final Billing & Quotations Finalization.

6. Project Procurement Work

Preparation Of Purchase Order, Quotation Evaluation Sheet.

7. HVAC Drafting Work

Representation of Concepts Design Drawing , Design Drawing & Shop Drawing , reparation Of Detail Shop Drawing of Air-Conditioning & Ventilation Ducts, Chilled Water Pipes & Duct Fittings-Elbows, TEE's, WYE, Dampers-Volume Control Dampers (FD) Etc. & Duct Support, Representation of Duct Pipe Levels, Slope, Flow Direction, BOD's, BOP''s Typical Detail of Chillers, AHU,S, FCU's, Pumps, Valves-Isolating, Regulating, NRV, Strainer Etc., Representation of Section Drawings.