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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal>I found an archived message from Aug 2012 that is closely related to a simulation I'm working on:<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>***<o:p></o:p></p><p class=MsoNormal>Dear Aigerim,<o:p></o:p></p><p class=MsoNormal> You will almost surely need to have access to the TESS GHP Library in <o:p></o:p></p><p class=MsoNormal>order to carry out your study. If you do and if you are using Trnsys17, <o:p></o:p></p><p class=MsoNormal>then look at the GHP example that is in the ..\Trnsys17\TESS <o:p></o:p></p><p class=MsoNormal>Models\Examples\GHP Library\. It uses water-to-water heat pumps instead <o:p></o:p></p><p class=MsoNormal>of the more common water-source heat pumps but it will give you a good <o:p></o:p></p><p class=MsoNormal>idea of how to set up the ground loop. The water-source heat pump then <o:p></o:p></p><p class=MsoNormal>gets connected to a ventilation type within Type56.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal> If you are using Trnsys16 then loop at the GHP example that is in <o:p></o:p></p><p class=MsoNormal>..\Trnsys16\Tess Models\Studio Projects\Geothermal Heat Pump Library\. <o:p></o:p></p><p class=MsoNormal>This is an example of a water-source heat pump that is connected to a <o:p></o:p></p><p class=MsoNormal>steady stream of constant condition air. The air is cooled based only on <o:p></o:p></p><p class=MsoNormal>an on/off timer. The timer would be replaced by a thermostat model and <o:p></o:p></p><p class=MsoNormal>the constant condition inlet air would be replaced by a connection from <o:p></o:p></p><p class=MsoNormal>the building.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Kind regards,<o:p></o:p></p><p class=MsoNormal> David<o:p></o:p></p><p class=MsoNormal>***<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Can this model further be used for reading building loads (externally generated) into the heat pump type? I'm using HyGCHP<o:p></o:p></p><p class=MsoNormal>for comparing different hybrid configurations, but want to examine different pumping configurations as well and looking at this<o:p></o:p></p><p class=MsoNormal>example file as a starting point for that comparison.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sincerely,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Kent Beason, PE, LEED AP<o:p></o:p></p><p class=MsoNormal>Estes, McClure & Associates, Inc.<o:p></o:p></p><p class=MsoNormal>3608 West Way<o:p></o:p></p><p class=MsoNormal>Tyler, TX 75703<o:p></o:p></p><p class=MsoNormal>------------------------<o:p></o:p></p><p class=MsoNormal>office - 903 581 2721<o:p></o:p></p><p class=MsoNormal>cell - 830 609 8904<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>