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RE: [EnergyPlus_Support] ventilation



I think you can have only one simple Ventilation object per zone.  Multiple ventilation objects are on the wish list.  
 
Zone equipment (like Unit Ventilator) can serve as a second source of ventilation.
 
A full air loop system can serve as a third source of ventilation.  
 
The simple Infiltration object can be considered the same as ventilation.  
 
If you really need to, it is possible to do a modeling trick where an additional Ventilation object is used on a small dummy zone.  The dummy zone is connected to the main zone using a pair of Mixing objects. 
 
 

________________________________

From: EnergyPlus_Support@xxxxxxxxxxxxxxx on behalf of w_jiang78
Sent: Mon 7/23/2007 2:05 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: [EnergyPlus_Support] ventilation



is it true that maximum of two ventilation objects serving one thermal 
zone is allowed? 
I have to use 3 ventilation systems serving the same zone because each 
of them has different control. 
It runs ok if I delete one though. 

Thanks.

Ashley



 


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