[Equest-users] Water-Side Economizers

[Jeff Ross-Bain]

Hi All,

 

I have an existing building with a multi-zone air handling system with
chilled water and hot water coils. The system consists of the air handling
units, a centrifugal chiller, cooling tower, and gas fired boiler. I am
trying to introduce a water-side economizer into the system. In the detailed
mode, I notice that a water-side economizer is not allowed with a multi-zone
system. The spreadsheet input simply has an inaccessible "n/a" shown for the
economizer and does not allow access.

 

Am I missing something?

 

Thanks for your help.

 

Jeffrey G Ross-Bain, PE, LEED, BEMP

Ross-Bain Green Building, LLC

404-228-2893

 

P Build Green...Save Time

 

 

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