HVAC design Engineering

Introduction to HVAC
• Overview of HVAC Industry
• Scope of HVAC in an Industry
• Concept of Air-Conditioning System
• Principles of Air-Conditioning
• Air-Conditioning System Types
• DX Cooling System
• Centralized Air-Conditioning System
• Equipment of Air-Conditioning System
• Types of Refrigerant

Heat Load Estimation
• Basic of Heat Loss in a building envelop
• Understanding of Outdoor & Indoor Conditions
• Source of Heat Gain from Wall, Glass & Roof
• Sensible & Latent Heat Gain
• Heat Loss calculation
• Calculation of Air quantity & tonnage
• Preparation of detailed summary of Heat Loss

Air Distribution System
• Concept of Ducting requirement
• Components of Air Distribution System
• Duct Design methods
• Fan Selection
• Static Pressure Calculation
• Routing of Ducting
• Pressurization Designing
• Balance of Air Distribution System

Ventilation System
• Ventilation System requirement
• Components of Ventilation System
• Basement Ventilation System
• Kitchen Ventilation System
• Toilet Ventilation System
• Restaurant Ventilation System

Chilled Water System Design
• Introduction to Chilled Water System
• Components of Chilled Water System
• Introduction to Chillers
• Screw Chillers
• Centrifugal Chillers
• Refrigeration Cycle
• Pumping System Design
• Cooling Tower Design
• Pump Head Calculations
• Chilled Water Piping Designing
• Selection of Pipe Size
• Piping schematic Diagram
• Velocity & Friction Calculations
• Water quality requirement for Chilled Water System
• District Cooling System
• Localized Cooling System

Equipment Selection
• AHU & FCU selection
• DX Cooling selection
• Chiller selection
• Cooling Tower selection
• Pumping System selection
• Expansion Tank selection
• Piping System selection

Installation of Equipment
• Method statement of Chillers
• Method statement of Cooling Towers
• Method statement of Pumps
• Method statement of Piping
• Method statement of AHU
• Method statement of FCU
• Method statement of DX System

Commissioning of Equipments

Estimation of Project
• Understanding tender requirement
• Preparation of BOQ
• Floating the Quotations
• Analyzing the Quotations
• Preparation of Costing sheets

Documentation
• Preparation of MAR
• Preparation of MIR
• Preparation of FAT, SAT etc.

HVAC Software’s
• XL sheet for Load Calculations
• Duct Sizer for Duct sizing
• Pipe Sizer for Pipe sizing
• Psychrometry Software
• Piping Support Designing Software
• Ducting Support Designing Software
• Static Pressure Software

Fire Protection Awareness

Building Automation System (BMS)

Air Conditioning Concept
• IGBC Guidelines
• ECBC Guidelines

Heating System Designing

Electric System Designing
• SLD Layout
• Cable Tray Routing
• Cable Tray Sizing
• Cable Sizing

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HVAC Design.pdf

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