[Equest-users] Loop to loop heat pump temperature control

[Maryanne Mason]

Hi All,

 

Does anyone know how to set a loop to loop heat pump chiller control so that
the ground water return temperature stays above freezing? Even though I have
set constant flow everywhere I can find, the gound source flow is reducing
below the set value and the temperature is dropping below freezing. (This is
a pure water system, so I need to limit the winter chiller operation to the
ground loop's heating capacity.)

 

Any suggestions will be greatly appreciated.

 

 

Regards,

 

MaryAnne Mason 
Mechanical Engineer 
Process Infrastructure 
  
Ausenco Sandwell 
1016B Sutton Drive, Suite 100 
Burlington ON L7L 6B8 
Canada 
  
T   +1 905 319 1698 
F   +1  905 319 1801 
E    <mailto:maryanne.mason at ausencosandwell.com>
maryanne.mason at ausencosandwell.com 
W   <http://www.ausenco.com/> www.ausenco.com 

 

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