Professional Training of HVAC HEATING, VENTILATION

13 days ago Lahore, Pakistan Ad Views:42 Ad ID: 96305

Description

Professional Training of HVAC HEATING, VENTILATION ,AIR CONDITIONING

HVAC Course

Heating, ventilation, and air conditioning (HVAC) is an indoor and vehicular environmental comforting technology. The technology aims to provide thermal comfort and high indoor air quality. The techniques of ventilating a building is further divided into a few types as mechanical , forced, and natural ventilation that will provide optimal temperature throughout the day and night.

HVAC does the above function, through three different and integrated parts such as heating, ventilation, and air-conditioning at required points or wherever necessary. Installing, HVAC systems has become common in the recent days and also the required industry standard for construction of new buildings.

 

Introduction to HVAC

The need for HVAC

References, standards and codes

Terms, definitions and units

HVAC system type overview

Ventilation and air quality

Buildings and energy efficiency           

Psychrometrics

Properties of moist air

Psychrometric chart

Sensible and latent

Combined processes

Mixing of air streams

Refrigeration

Definitions

Refrigerant selection

Safety considerations

Pressure and enthalpy

Phase change concepts

Vapor compression cycle

System components   

Heating and Cooling Loads

Loads and energy

Heat transfer

Weather data

Infiltration and ventilation

Cooling load calculations

All Air Systems

Definition of “all air systems”

Types of all supply and return air systems

Recirculating / Mixed Air Systems

Dedicated Outside Air (DOAS) Systems

Overhead / Dilution Type: Constant Volume (CAV) and Variable Volume (VAV)

Displacement / UFAD Type

Types of exhaust systems

General – Toilet, etc.

Laboratory, process, or other specialty systems

Types of central equipment

Packaged / Unitary systems

Split systems

Air handling units

Fans

Types of terminal equipment

Air Terminal Units / VAV Boxes

Grilles, Registers, & Diffusers

System Comparison – Advantages / Disadvantages

Hybrid approaches

Applications / Examples 

Hydronic Systems

Definition of “hydronics”

Comparison to air systems

Types of hydronic systems

Heating Hot Water

Chilled Water

Condenser Water: Tower and Geo-exchange

Glycol Water

Types of central equipment

Boilers

Chillers

Cooling Towers / Fluid Coolers

Pumps

Heat Exchangers

Types of terminal equipment

Coils

Unit Heaters

Fan Coil Units

Chilled Beams

Radiant

System Comparison – Advantages / Disadvantages

Steam and Steam Condensate

Definition of “steam”

Comparison to air and hydronic systems

ASME Codes / Safety

Types of steam and condensate systems

Low Pressure

High Pressure

Condensate Collection: Gravity return, Pumped return, Vacuum

Types of central equipment

Boilers

Heat Exchangers

Make-up water systems

Types of terminal equipment

Coils

Humidifiers

Unit Heaters

Fan Coil Units

Radiant

System Comparison - Advantages / Disadvantages

Applications / Examples

Field Tour - Wisconsin Energy Institute

Controls: Building Automation Systems

Definition / Purpose of “Building Automation System (BAS)”

Types of HVAC control systems

Local

Centralized (Building-wide)

Pneumatic

Direct Digital Control

Pneumatic-Hybrid

Programmable Logic Control (PLC)

Type of control equipment

Valves

Dampers

Actuators

Sensors and thermostats

Types of Controls

Proportional/Modulating Control Concepts

Open/Closed Loop Control 

Wisconsin Energy Institute 

Sequence of Operations

Mechanical Flow Diagrams

INSTITUTE OF PROFESSIONAL AND TECHNICAL STUDIES (IPATS)

Whatsapp: +92 3219606785, 03035530865

Call: +923315145601, 03495021336

Head Office: 2nd Floor, Yasir Plaza, Near Chatri Chowk, Khanna Pull,

Qadeer Road, Rawalpindi, Pakistan

Contact Office: +923219606785, 03035530865, 0331-5145601, 0349-5021336

Email: ipatsedu@gmail.com

Location

96305