[Bldg-sim] Geo-thermal Heat Pump (UNCLASSIFIED)

Morgan Heater morgan at ecotope.com
Mon Feb 28 09:37:31 PST 2011


Equest has a model for both the loop field & the heat pump that take into
account the entering and leaving water temperatures from the loop field.
You need to make sure that the correct performance curves are selected for
the heat pump.  


Morgan Heater, PE
morgan at ecotope.com
206-322-3753 ext 209

-----Original Message-----
From: bldg-sim-bounces at lists.onebuilding.org
[mailto:bldg-sim-bounces at lists.onebuilding.org] On Behalf Of Eurek, John S
NWO
Sent: Tuesday, February 22, 2011 8:28 AM
To: bldg-sim at lists.onebuilding.org
Subject: [Bldg-sim] Geo-thermal Heat Pump (UNCLASSIFIED)

Classification: UNCLASSIFIED
Caveats: NONE

The EER of WWHP can vary from 11.8 to 23.3 depending on the water
temperature
returning from the well field.  Can Trace or Equest model this?

I'm starting to design a lot of geo-thermal systems, but I can't model the
well field performance, my models accuracy will be greatly affected. 

Classification: UNCLASSIFIED
Caveats: NONE


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