[EnergyPlus_Support] Re: Zone ventilation output

["simonflorian2002" <floriansi@xxxxxxxxxxx>]

Thanks you for the answer,

The ZoneInfiltrationâ??s object canâ??t be control depending of indoor and outdoor temperatures, so I canâ??t use it for modeling natural ventilation.

I used to implement an AHU but not in this step of the project, when I need simple system (ZoneHVAC:IdealLoadsAirSystem and ZoneVentilation:DesignFlowRate).

I succeed in calculating the amount of fresh air based on the fan consumption (Zone Ventilation Fan Electric Consumption [J]) because my natural ventilation doesnâ??t have electrical consumption, but it's necessary to do some extra calculusâ?¦


--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "lisacng" <lisa.ng@...> wrote:
>
> The only I can think of is to make the mechanical ventilation and natural ventilation two different types of objects. Couldn't you use ZoneInfiltration for the natural ventilation portion? Also, does the zone not get mechanical ventilation from the air handling unit? That would be output as the object name Zone Mechanical Ventilation.
> 
> --- In EnergyPlus_Support@xxxxxxxxxxxxxxx, "simonflorian2002" <floriansi@> wrote:
> >
> > Iâ??m currently modeling a building in wich I use for each zone two â??ZoneVentilation:DesignFlowRateâ?? objects, one for the mechanical ventilation and one for the natural ventilation (windows opening).
> > 
> > I wish I could output the amount of outdoor air due to the mechanical ventilation, but the only output available for this object is a zone scale output, that gives me the sum of the two ventilations...
> > 
> > Is one of you knowing a solution to have the amount of air coming for only one of the ventilation?
> > 
> > Thank You
> > 
> > Florian
> >
>




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