Dear room thermostat will control as you said only air flow into the room at required temperature thermostat will close the VAV Air flow. Chilled water control valve ( Actuator) will be modulated by the sensor in the Return Air duct. RA, FA and Return Air are also part of AHU.
Assalamo alaikum sir Logon ko confusion ho rha h k vav close hone k baad duct m pressure increase ho jyga,.... To iska video bhi bna den k variable frequency driver(VFD) AHU k blower ki speed ko icrease ya decrease bhi krti h.... according to the load in individual rooms
Sir if someone block their room air with the help of vav, doesn't it make more pressure on ducts? What if their are total 20 rooms, and 10 rooms out of 20 block their air it would rapture the ducts because of high pressure. Please reply
Dear sir , plz HVAC supervisor ke liye gulf mai jane. Ke liye kuch guidance plz last 3 yr i m trying BE mechanical with 4 yrs experience... Plzz sir humble request reply sir
Informative 👍
Dear room thermostat will control as you said only air flow into the room at required temperature thermostat will close the VAV Air flow. Chilled water control valve ( Actuator) will be modulated by the sensor in the Return Air duct.
RA, FA and Return Air are also part of AHU.
GOOD INFORMATION
Osm bade bhae explain
Good explain
love from india brother i watch all ur video very nice u have very good knowledge brother all the best
v nice g
good job
Nice explain sir
Shukriya bhai
کیا آپ بتا سکتے کہ پاکستان میں گاڑیوں میں کون سا سسٹم استعمال ہو رہا۔ CAV or VAV
👍
Superb👌
Plz make vedio on pharmaceutical HVAC..
Assalamualekum bhai, do you have any idea about why vav not responding as per set point by thermostat??
Assalamu alekum sir
Please vav actuator wiring aur settings ke uper ek vedio banaye
Sir kindly primary secondary system ko white board pe explain kr dyn jis mai dp sensor and VFD ko bhi explain kijye please sir.
JazaakAllah
Kuch CAV K bare v Bata dete Bhai
Assalamo alaikum sir
Logon ko confusion ho rha h k vav close hone k baad duct m pressure increase ho jyga,.... To iska video bhi bna den k variable frequency driver(VFD) AHU k blower ki speed ko icrease ya decrease bhi krti h.... according to the load in individual rooms
Ok I clear it tomorrow
@@HVACTECHNOLOGY thanks
AsalaamuAlaikum Sir Purge system in chiller system ko explain krne ki video bnayen pleas.
JazaakAllah
Simply auto air vent valve laga dain.
Sir if someone block their room air with the help of vav, doesn't it make more pressure on ducts? What if their are total 20 rooms, and 10 rooms out of 20 block their air it would rapture the ducts because of high pressure.
Please reply
Then we use VFD with The Motor
Dear sir , plz HVAC supervisor ke liye gulf mai jane. Ke liye kuch guidance plz last 3 yr i m trying BE mechanical with 4 yrs experience... Plzz sir humble request reply sir
Hello sir, What is the difference between vav and CAV? Where is CAV used? Then what is difference between bypass VAV and CAV?
VAV main heater coil ho sakta hy heating ke liye
For dehumidification
Sir G interview questions bolt tarking pe video banaeye please sir
Sir g ak idea chiya ap say
Vav me heater hota hai heating ke liye
Cav mai actuator hota hai yah na
Sir vav reuter line me kyu lagate
Cav to clear kar phly mix kar gaye hai bahi
All room vav close
AHU ka air kaha jayega.
Motor vfd hod slow ho jye
Jaha VFD nahi laga ho 3way valve laga ho@@HVACTECHNOLOGY
hi
how to solve the vav Bending problem?
Please ans me.
Bhai khane kay chahete he
Vav air ko kabhi complete band nahi krta h
VAV complete band karta but motor vfd say slow ho jata ha
Isme cav kahan he?
Vav ka foto. vejhte