[Equest-users] energy recovery with plenum return

[Lizzie Davies]

I am trying to model an art gallery with underfloor air supply, and have
specified return air plenums above each of the gallery spaces.  However,
I am now having problems with energy recovery at the AHUs.  I get
warnings that there is no central exhaust flow, as well as condensation
and frost forming on the coils.  Is there something else I need to
specify for eQuest to recognize the return air from the plenums?

 

thanks,

Lizzie Davies 
Graduate Engineer 

Arup 
13 Fitzroy St 
London W1T 4BQ 
Tel: +44 (0) 20 7755 5729 
Fax: +44 (0) 20 7755 3743 
Web: www.arup.com 

 

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