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Courses Name Heating Ventilation & Air Conditioning (HVAC) (Regular)
Courses Description


                     


 


  Heating Ventilation & Air-Conditioning


 


 


As per ASHRAE and ISHRAE Standards


 


Prelude to HVAC


 


Fundamentals


Modes of Heat Transfer


Sensible Heat and Latent Heat


 


Basic Components of Air-Conditioning and Refrigeration machines


 


Basic Refrigeration System or Vapor Compression Cycle


Pressure – Enthalpy Chart


Function & Types of Compressor


Function & Types of Condenser


Function & Types of Expansion Valve


Function & Types of Evaporator


Accessories used in the System


Refrigerant and Brines


 


Classification of Air-Conditioning System


 


Window A/C


·         Working of Window A/C with Line Diagrams


Split A/C


·         Types of Split A/C


·         Working of Split A/C with Line Diagrams


Ductable Split A/C


·         Working of Ductable Split A/C with Line Diagrams


Variable Refrigerant Volume (VRV)/ Variable Refrigerant Flow (VRF)


Ductable Package A/C


·         Working of Ductable Package A/C with Line Diagrams


Package Roof Top Units


Central Plant Chill Water System


 


Categories of Air Conditioning


 


All air system


All water system


Air - water system


Direct Refrigerant system


 


Study of Psychrometric Charts


 


Dry Bulb Temperature


Wet Bulb Temperature


Dew Point Temperature


Relative Humidity


Humidity Ratio


Processes


·         Heating


·         Cooling


·         Cooling and Dehumidification


·         Heating and Humidification


Finding Values Using the Chart


 


Load Calculation


 


Survey of Building


Cooling Load Steps


Finding Temperature difference (ΔT)


·         Wall


·         Glass


·         Roof


·         Partition


Finding ‘U’ Factor


·         Wall


·         Glass


·         Roof


·         Partition


Finding Ventilation requirement for IAQ


Load Calculations (Manually using E-20 form)


ESHF, ADP & Air Flow Rate (CFM) Calculation


 


Air Distribution System


 


Duct-Definition & Terminology


Duct Design consideration


Duct sizing methods 


Duct sizing as per Aspect Ratio


Finding Duct size using Ductulator


Calculation of Number of sheets for Duct


Gauge selection for Sheet Metal


Bill of Materials for Duct Network


Legends and Symbols used in the HVAC Industry


Selection of Diffusers and Grilles


Duct Materials and Insulation materials used in HVAC Industry


Study of Overseas Drawings


Duct Routing - Preparation of single line diagram (SLD)


Preparation of Layouts (Double line Diagram - DLD) as per SMACNA rules


Openings for Ducts passing through Wall


Sectional drawing @ Duct supports


Concept of CAV & VAV


 


Static Pressure Calculation


 


Selection of Motor HP


Selection Fan/Blower RPM


 


Hydronic System


 


Classification of Water Piping


Pipe sizing for chill water system


Fittings used in the HVAC Piping System


Valves used in the HVAC Piping System


Function of Valves


Openings for CHW Pipes passing through Wall


Sectional drawing @ CHW Pipe supports


Pump Head Calculation


Selection of Pump


 


Air Conditioning Concepts


 


District Cooling


Kitchen Ventilation


Installation Procedures


Green Building


 


Fire Protection   (Awareness)


 


HVAC software’s


 


XL sheet for Load Calculation


Carrier Bock Load for Load Calculation


Duct sizer for Duct sizing


TroxCADBase for Diffuser & Grilles


Pipe sizer for Pipe sizing


Psychrometry Software





 


And many more………..



Two Live Project Works

   Course Schedule
 
S.no. Batch Name Start Date End Date Available Seats
1 23-08-2010, Ameerpet, Hyd 7.00 to 9.00 PM 23-08-2010 06-10-2010 12
2 23-08-2010, KPHB, Hyd 5.00 to 7.00 PM 23-08-2010 06-10-2010 10
3 21-09-2010,KPHB, Hyd 5.00 to 7.00 PM 21-09-2010 06-11-2010 10
4 21-09-2010,Ameerpet, Hyd 7.00 to 9.00 PM 21-09-2010 06-11-2010 10
5 21-10-2010,Ameerpet, Hyd 7.00 to 9.00 PM 21-10-2010 06-12-2010 10
6 21-10-2010,KPHB, Hyd 5.00 to 7.00 PM 21-10-2010 06-12-2010 10
7 06-08-2010, Ameerpet, Hyd,10.00 to 1.00PM 06-08-2010 05-09-2010 12
8 06-09-2010, Ameerpet, Hyd,10.00 to 1.00PM 06-09-2010 05-10-2010 12
9 06-10-2010, Ameerpet, Hyd,10.00 to 1.00PM 06-10-2010 05-11-2010 12
   Feedbacks
G Siva Krishna

G Siva Krishna ( 26-07-2010 )

The way of explanation is very good.

Y Sathish

Y Sathish ( 26-07-2010 )

The course content is very good and teaching is excellent.

S.A.javeed

S.A.javeed ( 26-07-2010 )

The theory as well as practical class are good with good explanation.

S.K. Imran Bawazeir

S.K. Imran Bawazeir ( 26-07-2010 )

Sir has very good command over the course and he takes cares of each & individual student properly.

G Madhukar rao

G Madhukar rao ( 26-07-2010 )

Good, Way of teaching is good

Mohan B

Mohan B ( 26-07-2010 )

Sir has good knowledge and good command over the subject

Ansari ahmed shoebuddin

Ansari ahmed shoebuddin ( 26-07-2010 )

I really appreciate the way of course is completed with maximum transfer of knowledge

T David

T David ( 07-06-2010 )

Faculty is excellent in HVAC teaching it was good experience with sir and other staff also.

G Ramesh

G Ramesh ( 07-06-2010 )

Very good to join here. I learned more thing regarding HVAC Design and Drafting

S Abdul azeez

S Abdul azeez ( 07-06-2010 )

Faculty is excellent teaching in HVAC and he has a good knowledge in HVAC and he has explained in good manner.

A. Bhagyaraj

A. Bhagyaraj ( 07-06-2010 )

The institute was excellent and provide me all the knowledge regarding the course.

Noor Mohammed Naikoo

Noor Mohammed Naikoo ( 07-06-2010 )

I have learnt so many things about HVAC from your institute extremely knowledge. Therefore praying god to confirm upon you all the riches of the world happiness in future.

Shaik Jaheer Basha

Shaik Jaheer Basha ( 06-06-2010 )

Good in giving any subject teaching and suggestions to complete project work.

Kiran Kumar

Kiran Kumar ( 06-06-2010 )

Teaching is very simple and easy, explanations of each system is very good.

S Krishna Mohan

S Krishna Mohan ( 06-06-2010 )

Teaching is simple and very easy to understand , even a new person in this field can understand easly.

SHOEB AHMED

SHOEB AHMED ( 25-03-2010 )

It is very nice to have a sir like Mr.Magesh, he is so punctual and friendly with us so that we can have freedom to ask any doubt without any hesitation.This Institute is very good with supporting staff. I have gain lot of experience here. Mainly here, the DIRECTOR(Mr.Chakradhar)is very faithful to all in supporting and accessing us bright future in our the coming career.

ARUN

ARUN ( 01-03-2010 )

HVAC training from DCS is a stepping stone for a great knowledge about HVAC and job with excellent salaries in the field of air calculating

LINS ANTONY

LINS ANTONY ( 01-03-2010 )

Class was good

J BRAMHANANDA REDDY

J BRAMHANANDA REDDY ( 01-03-2010 )

Very good training with real time projects & experience

K K V SANTOSH

K K V SANTOSH ( 01-03-2010 )

Very useful content, got good knowledge

shabbir ahamed

shabbir ahamed ( 01-03-2010 )

Very useful as it gives a lot of knowledge apart from the one studied in engineering.

shabbir ahamed

shabbir ahamed ( 01-03-2010 )

Very useful as it gives a lot of knowledge apart from the one studied in engineering.

irfan ahmed

irfan ahmed ( 01-03-2010 )

The knowledge shared with us was good we were full free to ask any doubts raised regarding the subject & they were clearing the doubts very nicely.

Suresh babu. M

Suresh babu. M ( 25-12-2009 )

HVAC Design & Drafting → DCS→ Sir ═> HVAC Design Engineer

P.S.Renugopal

P.S.Renugopal ( 25-12-2009 )


Sir given good guidance to me in HVAC field
Basic explanation is very good

 md.ishaq

md.ishaq ( 25-12-2009 )

The course is good and I have gained knowledge in HVAC

RANA RAJ KAMAL

RANA RAJ KAMAL ( 09-12-2009 )

Everything is excellent I liked the course & faculty, Thanks for the guidance

Manas Ganguly

Manas Ganguly ( 18-07-2009 )

Very good course and faculty make it possible to over come all of the different area.

shaik jaffer hussain

shaik jaffer hussain ( 12-05-2009 )

Faculty & course is good

P S G Prasanth L

P S G Prasanth L ( 08-04-2009 )

Every thing about the faculty and course is good and it is very helpful to mechanical students

KALISHA SHAIK

KALISHA SHAIK ( 08-04-2009 )

Course is Excellent

S Srinivas

S Srinivas ( 08-04-2009 )

Very well

MUHAMMED HARIS U M

MUHAMMED HARIS U M ( 08-04-2009 )

Every thing is good

GOPU RAMA KRISHNA

GOPU RAMA KRISHNA ( 02-04-2009 )

It is very nice to have a sir like him , he is so punctual and friendly to the student so that we can have freedom to ask any doubt without any hesitation

MOHD ASIM MOHIUDDIN

MOHD ASIM MOHIUDDIN ( 01-04-2009 )

I feel comfortable while coming to Dhanush computers

Kishore Bandari

Kishore Bandari ( 01-04-2009 )

course contacts are good and are very helpful

KANNAN

KANNAN ( 01-04-2009 )

Covering everything in practical sense as well as the basic theories

syed imran ali

syed imran ali ( 31-03-2009 )

It is a best course for mechanical engineers & this is the interested. You can find excellent teaching & good jobs

shamil

shamil ( 31-03-2009 )

Teaching was excellent. Faculty has good knowledge in the subject.

y krishna chaitanya

y krishna chaitanya ( 31-03-2009 )

DCS has excellent services, which has on good feedback in HVAC knowledge with an good placement

praveen

praveen ( 31-03-2009 )

Course is excellent & Faculty is excellent

Mohan Kumar

Mohan Kumar ( 31-03-2009 )

In the HVAC system every point clearly explained, I can understand easily, my knowledge improved more and more

kuruvalli prabhakar

kuruvalli prabhakar ( 31-03-2009 )

Good lecturer for HVAC course

SBVS PRASAD

SBVS PRASAD ( 31-03-2009 )

It’s very good to see to provide some practical training during the course period

NAVEED AHMED M DEHALVI

NAVEED AHMED M DEHALVI ( 31-03-2009 )

Good moral support well placement to jobs

Santosh

Santosh ( 31-03-2009 )

I hearty thanks to this institute for gaining me lot of knowledge regarding HVAC

VINOD KUMAR SAMPALLI

VINOD KUMAR SAMPALLI ( 31-03-2009 )

Good institution and good faculty

S MOHAMED AZHAR

S MOHAMED AZHAR ( 31-03-2009 )

Excellent teaching

vinay

vinay ( 30-03-2009 )

Training is excellent

azmira mahadev

azmira mahadev ( 30-03-2009 )

I learn lot of things hears from Sir. So keep going and thanks for your support

G Khaja Mohiddin

G Khaja Mohiddin ( 30-03-2009 )

Faculty teaching is good & explanation of subject is excellent

Arun Thampi

Arun Thampi ( 25-03-2009 )

This course helped me to improve my knowledge in electrical design

shrilokesh

shrilokesh ( 25-03-2009 )

Teaching is very good

VASU

VASU ( 23-09-2008 )

Good Explanation

Ramreddy

Ramreddy ( 23-09-2008 )

Course is good, I like the staff because they are taking more care about the students.

Budithi Ramesh

Budithi Ramesh ( 23-09-2008 )

Course gave me a good change over to HVAC field

D Venkatesharlu

D Venkatesharlu ( 23-09-2008 )

Course was good.

PATIL RAMAKRISHNA M

PATIL RAMAKRISHNA M ( 23-09-2008 )

By completing this course we cam in main stream of HVAC and we are thankful to institute for giving precious knowledge.
*The Confidence give by the institute is amazing for the brighter future

CHATRE SUSHIL B

CHATRE SUSHIL B ( 23-09-2008 )

Simple and Fluent language for better understanding was used.

Khan Mohd Nadeem

Khan Mohd Nadeem ( 23-09-2008 )

Its a Job oriented course & satisfied with the facuilties its good experience to learn with DCS.

VELUTURLA ALLURAIAH

VELUTURLA ALLURAIAH ( 23-09-2008 )

Very good refreshment course for experienced person

Arun mathew

Arun mathew ( 23-09-2008 )

As a fresher this short term course helped me a lot to know about the HVAC field and this will be very helpful for me when i am going for a Job.

SYED MASSIUDDIN

SYED MASSIUDDIN ( 23-09-2008 )

This course was great for me to refresh and increase my knowledge in HVAC.

SIKANDR

SIKANDR ( 23-09-2008 )

I got placement through DHANUSH even though I am an non-technical qualification person.

NAGESWARARAO

NAGESWARARAO ( 23-09-2008 )

Got very good opportunity in HVAC Drafting after completing the course.

SATHURAGIRI J

SATHURAGIRI J ( 23-09-2008 )

The course was very good for me it helped me in getting my first job with help of
DHANUSH

M SURESH KUMAR

M SURESH KUMAR ( 23-09-2008 )

Course content was as per industry requirements.

SIRAJUDDIN BASHA

SIRAJUDDIN BASHA ( 23-09-2008 )

It was very nice to learn more about HVAC design. Knowledge of the person was excelent and explantion was very clear.

KALISHA SHAIK

KALISHA SHAIK ( 23-09-2008 )

Course was Excellent.

SBVS PRASAD

SBVS PRASAD ( 20-06-2008 )

It s very good to see to provide some practical Training

K Ashwin Kumar

K Ashwin Kumar ( 12-05-2008 )

Good trainee center for HVAC Knowledge

D Ravi Kiran Kumar

D Ravi Kiran Kumar ( 12-05-2008 )

Good Explanation and Provided good practical knowledge

s anees ahamed

s anees ahamed ( 30-04-2008 )

Knowledge of Person & Communication are Excellent

suresh gubbala

suresh gubbala ( 30-04-2008 )

Punctuality & Explanation are Excellent

NAVEED AHMED M DEHALVI

NAVEED AHMED M DEHALVI ( 25-04-2008 )

Good moral support well placement to jobs

THRIVIKRAM

THRIVIKRAM ( 25-04-2008 )

Good Punctualityand good Explanation

KALISHA SHAIK

KALISHA SHAIK ( 18-02-2008 )

Course is excellent

MADHVA REDDY

MADHVA REDDY ( 18-02-2008 )

I feel it’s good for mechanical students

Richa

Richa ( 07-02-2008 )

The faculties are very good.

Amit

Amit ( 02-01-2008 )

Test Feedback


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