[BLDG-SIM] Quests in modeling gshp

[Kevin Kyte]

 Hello,

 

I have been trying to model water-to-water gshp in a heating only
residential building, supplemented with a boiler and feeds into baseboard
heating and a rooftop make up air unit for air-side.  The system has heat
recovery and there is no cooling.

 

Thus far I have only been able to connect a lake/well ground source heat
exchanger to a chiller via cold water loop.  I have the chiller equipment
capacity at zero to resemble no cooling.  The airside rooftop unit I am
using is of type packaged single zone and has the hot water loop connected
to the heating coil and baseboard.

 

I have confirmed with a colleague who is also modeling water-to-water heat
pumps from a ground source heat exchanger that this would be the way to do
it.

 

Would psz be appropriate for the airside system type, the only compliable
choices or PVAV PVVT and PSZ and this is not a variable volume?

 

Please let me know if I need to clarify anything further.  I would
appreciate hearing any insight on this situation and modeling water-to-water
gshp. Thank you.

 

 

Kevin



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