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Air Terminal on Duct

6 REPLIES 6
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Message 1 of 7
Anonymous
3578 Views, 6 Replies

Air Terminal on Duct

I am writing this post because I have faught the last couple of hours trying to accomplish exactly what I want.  I needed to put an air terminal directly on a duct(no tap please) and had difficulty doing so but I finally got the results I was looking for.  I think the feature is new to Revit 2014 so take that with a grain of salt but if you go to place an air terminal you get a new option in your contextual tab called "air terminal on duct" this was great except for the fact that to my knowledge I think you can only place terminals in this mode in plan view.  Normally this would be okay except I wanted the terminal to come off at a 45 off the side of a 20" diameter duct.  So what I had to do was place the terminal with "air terminal on duct activated" then create a section and draw two refence lines, i used detail lines, to find the exact center of the circular duct then i made my axis of rotation the point at which those lines met and rotated the terminal at 45 degrees.  This may not be news to many but I struggled with it at first and relized there werent any forum entries.

6 REPLIES 6
Message 2 of 7
lanl
in reply to: Anonymous

Hi Rocky1717,

 

Yes, place unhosted air terminal directly on duct face is a new feature in 2014 version.

 

Thanks a lot for sharing the great tip with other users.

 

Happy New Year.

 

Thanks.

 

 

 



Lei Lan
Message 3 of 7
Anonymous
in reply to: Anonymous

thanks for the great tip

to us in middle east, it is VERY VERY rare to use round duct, for that i have to use the normal duct "TAP" and then after that i use the unhosted grill not diffuser, than from the back of the grill i drew a duct (also tap) then connect it to the main duct.

after that for sure that grill and tap connection would be VERY long, so i adjust the length of the new duct to make it enough for the decoration of the bulkhead

regards
Message 4 of 7
mark.silcock
in reply to: lanl

 How do we make an unhosted grille familiy from scratch?

Message 5 of 7
Anonymous
in reply to: mark.silcock

Go File(or big Revit R button)>New>Famliy.  Then choose "generic model".  Once in the family editor make sure you change the family category to "Air Terminals".  Model your grille and add your duct connector.  

Message 6 of 7
Anonymous
in reply to: Anonymous

Thanks for the tip...

 

The issue I have with this Revit 2014 feature and haven't got my head around it yet is PLACING TWO DIFFUSERS SIDE BY SIDE ON A FACE OF A RECTANGULAR DUCT....

 

What I found out is Revit put the diffuser on the centerline of the duct and doesn't allow me to achieve what I want...any thoughts on this?

Message 7 of 7
BalajiHTI
in reply to: Anonymous

Hello All,

 

I have a doubt why Face Hosted Air Terminals are not allowed to place on duct faces?

 

 

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