I am modelling system 8 for LEED baseline case using OpenStudio v2.1.0.
I applied create baseline building measure to the proposed case which also use VAV system with water cooled chiller.
However, when I get the result, it seems that system doesn't introduce any outdoor air because system population is 0 as shown below.
However, when I look at Zone Ventilation Parameters
, they counted zone population which should require outdoor air as shown below.
For me, this seems contradiction.
Can anyone tell me how these parameters are correlated and what I should change in order to introduce outdoor air?