[bldg-sim] Modeling Packaged VAV system with PFP Boxes
David S Eldridge
DSE at grummanbutkus.com
Wed Dec 6 08:50:11 PST 2006
I had seen a suggestion to develop an equivalent air-cooled chiller to
the DX system, with pumping energy set to zero, and then using the VAV
w/ PFPB as normal.
I was in the midst of trying this myself when my proposed project was
modified to be a standard VAV system and so I can't report that it did
or didn't work satisfactorily. I didn't get to the point of developing
curves for the equivalent chiller.
Hope this helps!
David
> -----Original Message-----
> From: bldg-sim at gard.com [mailto:bldg-sim at gard.com] On Behalf
> Of Jaya Mukhopadhyay
> Sent: Wednesday, December 06, 2006 9:50 AM
>
> I was comparing a proposed design system to a base-case
> system specified in ASHRAE 90.1 Appendix G using EQUEST. This
> base case system is a Packaged VAV system with Parallel Fan
> Powered Boxes. On examining the DX options given in the
> EQUEST system menu, the closest I could get is 'Packaged VAV
> with Reheat'. On switching to detailed mode the option for
> zone fans is deactivated.
> Could anybody give any suggestions as to how I can model this
> Packaged VAV with PFP boxes?
> Any help is greatly appreciated.
===========================
You received this e-mail because you are subscribed
to the BLDG-SIM at GARD.COM mailing list. To unsubscribe
from this mailing list send a blank message to
BLDG-SIM-UNSUBSCRIBE at GARD.COM
More information about the Bldg-sim
mailing list