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RE: [EnergyPlus_Support] Re: Fresh Air Issues
- To: <EnergyPlus_Support@xxxxxxxxxxxxxxx>
- Subject: RE: [EnergyPlus_Support] Re: Fresh Air Issues
- From: "Jim Dirkes" <jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Tue, 1 Nov 2011 11:28:44 -0400
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Dear Matthew,
Thinking about it more?.
The AirTerminal:DualDuct:ConstantVolume object should do the trick for you. The physics are all the same as a multi-zone system. Check out the IO Reference, pages
· 569 (610 in the PDF) for air loop node creation
· 1038 (1079) for the AirTerminal description
This type of system will often run with a constant hot deck discharge temp and also a constant cold deck discharge temp year ?round. The hot deck sometimes is allowed to be just mixed air in the warm weather months (when no real heat is required. The cold deck becomes just mixed air in the cold weather months. Although the deck discharge temps can remain constant, they are sometimes reset based on outdoor air temps.
There are several example files which should be helpful (I have not looked at them, however)
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