[Bldg-sim] 2 pipe FCU in EnergyPlus
Chandan Sharma
csharma at fsec.ucf.edu
Mon May 20 13:11:30 PDT 2013
Hi Qinpeng,
Cooling coil availability schedule can be used to make it unavailable.
From E+ IO Reference
Fan coil units can be 4-pipe or 2-pipe. For 4-pipe units there are 2
supply pipes and 2 return
pipes. For 2-pipe units there is a single supply pipe and a single
return pipe and the supply is
switched between hot and chilled water depending on the season. We model
4-pipe units, but
the 4-pipe model can be used to model 2-pipe units by using the coil
availability schedules to
make sure that either hot or chilled water is exclusively available.
Thanks,
Chandan
On 5/20/2013 4:01 PM, Qinpeng Wang wrote:
>
> Hi All,
>
> I have a question regarding EnergyPlus HVAC system modeling:
>
> How to model a 2 pipe FCU/UV in EnergyPlus because it seems to require
> that I specify a cooling coil name which I don't have (I don't have a
> cooling plant)?
>
> Thanks!
>
> --
>
> Qinpeng Wang, PhD Student
>
> College of Architecture
>
> Georgia Institute of Technology
>
> Atlanta, GA 30332-0155
>
>
>
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