[TRNSYS-users] Implement a air handling unit

David Bradley bradley at tess-inc.com
Fri Jan 5 09:46:17 PST 2007


Samir,
  My approach has always been to use a number of models that are in the 
TESS HVAC and Hydronics Libraries to assemble an air handler from its 
component pieces. The most basic level usually includes a thermostat, a 
fan, a pump, a diverting valve, a heating coil, and a cooling coil model. 
If you only care what happens to the air side of the AHU (in other words 
you don't care what happens to the outlet water that was used to condition 
the air) then you can use Type696 (also in the TESS HVAC library) as a 
single-model alternative.
Kind regards,
  David


At 08:10 1/5/2007, Chehal, Samir wrote:
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>Dear all,
>
>I must implement an air handling unit, I used type 92 but the problem is 
>that this type model only a part of air handling unit. Anyone know the 
>type which allow to model an entire air handling unit (fans, 
)?
>
>The aim of my simulation is to study a building consumption. To know the 
>building consumption can I substitute an air handling unit by a simple fan?
>
>Thank you in advance.
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Thermal Energy System Specialists (TESS), LLC
David BRADLEY                           2916 Marketplace Drive - Suite 104
Partner                                        Madison, WI 53719
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