GSHE with unreasonable Loads

asked 2016-02-19 13:13:05 -0600

Phil's avatar

updated 2016-02-19 13:17:20 -0600

Hi,

I am trying to model a GSHE with several heat pumps in OpenStudio (V1.10.0). I used the tutorial which is already mentioned in a few other posts (District Cooling and Heating for sizing the GSHE with GSHEPro). The problem is now, that I get very unreasonable cooling / heating loads as well as pump loads. The load distribution before the GSHE was approx. even. I used an autosized variable speed pump. Do you have any suggestions what could be wrong?

Thank you, Phil

C:\fakepath\GSHE Loop.png C:\fakepath\Pie_Loads.png C:\fakepath\Bar_Monthly_Loads.png C:\fakepath\Electricity_Loads.png

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I read a post that for simultaneous cooling and heating a CentralHeatPumpSystem is needed. Is it possible that this leads to my problems? As mentioned on the Openstudio webpage "new in version 1.9.0" it should be possible to add this object but I couldn't find it in OS.

Phil's avatar Phil  ( 2016-02-22 13:00:46 -0600 )edit