[EnergyPlus_Support] Re: Recirculation controlled by humidity

["FrancescoP" <direzionecontraria@xxxxxxxx>]

It seems exactly what I was looking for. Thank you.

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Jim Dirkes <jim@...> wrote:
>
> Fabiano,
> I have not tried this, but it appears that Controller:outdoorair can be used by setting the field to "Yes" for "High Humidity Control"
> 
> Field: High Humidity Control
> This choice field establishes whether or not the outdoor air flow rate is modified in response
> to high indoor relative humidity. Valid choices are Yes and No. If Yes is selected, the outdoor
> air flow rate may be modified when the indoor relative humidity is above the humidstat
> setpoint. If No is selected, this option is disabled and the following three fields are not used.
> 
> James V Dirkes II, PE, BEMP, LEED AP
> www.buildingperformanceteam.com<http://www.buildingperformanceteam.com/>
> Energy Analysis, Commissioning & Training Services
> 1631 Acacia Drive, Grand Rapids, MI 49504 USA
> 616 450 8653
> 
> From: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of FrancescoP
> Sent: Friday, September 28, 2012 9:13 AM
> To: EnergyPlus_Support@xxxxxxxxxxxxxxx
> Subject: [EnergyPlus_Support] Recirculation controlled by humidity
> 
> 
> 
> Ventilation for a swimming pool is provided by an AHU in which there is a heating coil. Neither cooling coil (it is placed in a cold region) nor humidification system are present. During winter season a part of the air is recirculated. The recirculated flow decreases and the external air flow increases if internal humidity is too high (obviously external humidity is lower). How could that system be modeled in EnergyPlus?
>




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