[EnergyPlus_Support] Outdoorairunit chilled water flow error

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Subject: [EnergyPlus_Support] Outdoorairunit chilled water flow error

From: "Rashmi Sonal" <RSonal@xxxxxxxxxxxxxxxxxxx>

Date: Thu, 12 Aug 2010 11:58:18 +0100

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Thread-topic: [EnergyPlus_Support] Outdoorairunit chilled water flow error

Dear E+ Support,

I am simulating an outdoor air unit supplying fresh air to a gymnasium space served with fan coils. The simulation crashes during sizing and I am getting the following error message:

** Severe ** ControlCompOutput:ZoneHVAC:OUTDOORAIRUNIT:FF GYM OUTAIR, Min Control Flow is > Max Control Flow

** ~~~ ** Acuated Node=FF GYM OAUCHWINLETNODE MinFlow=[0.000], Max Flow=-99999026.770

** ~~~ ** During Sizing, Environment=MULTIUSE HALL, at Simulation time=01/15 24:00 - 24:10

The simulation was working fine in a typical one zone model. I cant understand how to solve this. If you can please review the attached .idf file for possible solutions.

Thanks for your help

Sonal

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Attachment not found: d:\eudora\attach\MUH design case expidf2.idf