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RE: [EnergyPlus_Support] Radiant system for cooling: set point not met





There is no severe errors.  I only ran the DesignDay sizing simulatin.

 

In Summer,  the zones seems to be over cooled.  Ground floor zt 19°C and 2nd floor 19° when no sun, and 26°C with solar heating. 

 

In Winter, when there is no sun, the ground floor is at 17°C and 2nd floor 20°C.

 

Because the schedules are all mixed and with number as identifies, it is not easy to trace.  I am assuming that 17. 19, 20, 26 are the four zone temperature set points.  I have not found the relavent schedules yet.

 

 Dr. Li  

 


To: EnergyPlus_Support@xxxxxxxxxxxxxxx
From: direzionecontraria@xxxxxxxx
Date: Sat, 25 Aug 2012 17:38:06 +0000
Subject: [EnergyPlus_Support] Radiant system for cooling: set point not met

 
I created a simple model having two zones. Originally I created it with DesignBuilder and then I made some modifications in EnergyPlus. I uploaed it in http://tech.groups.yahoo.com/group/EnergyPlus_Support/files/_Problem_Submittals/
and it is called test2zonesB.idf
In the lower zone I created a FCU, in the upper zone I created a floor having an internal source that is heated during winter and it is cooled during summer.
The setpoint is not met in the zone having a radiant system during the summer season.
Any suggestion, please?
With Regards
Francesco Passerini




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Attachment not found:
d:\eudora\attach\test2zonesB_DS.err