[Equest-users] VRF system error

Paul Diglio paul.diglio at sbcglobal.net
Wed Nov 1 05:48:11 PDT 2017


Hi Brain:
Can you tell me where to find the build 7174 download?  All I see on the equest site is the build 7173.
Thank you,
 Paul Diglio
87 Fairmont Avenue 
New Haven, CT 06513 
203-415-0082

      From: Brian Fountain via Equest-users <equest-users at lists.onebuilding.org>
 To: "equest-users at lists.onebuilding.org" <equest-users at lists.onebuilding.org> 
 Sent: Tuesday, October 31, 2017 10:34 AM
 Subject: [Equest-users] VRF system error
   
I am playing with the VRF model in the DOE-2.3 version of build 7174 and 
am hitting the error:

  ***ERROR***********************************************************************
              Heat-Exchanger: GFCore Zn (G.C4)                 has 
inconsistent
              design parameters:
               QhxDesign   SupFlow     SupTi     SupTo
                 -10403.    -1463.       0.8       7.9
                           DemFlow     DemTi     DemTo
                             2142.       8.7      28.7

I suspect that it is a result of an imbalance between my condensing unit 
and some of the indoor units but I am unfamiliar with the new keywords 
and am looking for help in getting the model operational.

Many thanks,

Brian

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