[TRNSYS-users] TYPE 71

[MERIEM SOUSSI]

Dear Trnsys-users,
  I am using type 71 in order to model an evacuated tube collector, I created an IAM data file from the technical support I joined to my mail, I wish that somebody could tell me if I calculated properly the matrix coefficients, I did it exactly as descibed in the comment of the file "Type71-EvacuatedTubeSolarCollector-IAMData.dat".
  I am also having a problem in specifying the fourth parameter: the efficiency mode, since I did not find in the technical support any remark about the Tc value (whether it is the inlet, the average or the outlet Temperature).
  My last question is about the range of fluid temperature that evacuated tubes are able to provide.
  I will be grateful for all your advises and suggestions.
  Best Regards.
  Meriem

 		
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