[Equest-users] GSHP-Extreme Temperatures

[Zareh, Hassan]

Hi All,
I'm modeling a health care facility and the HVAC system is GSHP. Each time that I run the model, it gives me warning about the following errors: 

Ground-loop HX: GLHX (VertWell-CM) 

is undersized for the load and is producing an extreme

temperature of -388F. Mon/Day/Hr: 1/ 1/ 1

 

OR

Ground-loop HX: GLHX (VertWell-CM) 

is undersized for the load and is producing an extreme

temperature of 351F. Mon/Day/Hr: 1/ 1/ 1

 

Anybody has any ideas what's the reason for these extreme temperatures?

Thanks in advance.

 
Hassan Zareh, M.Eng., P.Eng., LEED® AP
Project Engineer
Stantec Consulting Ltd.
100 - 401 Wellington Street West
Toronto ON M5V 1E7
Ph: (416) 598-7642
Fx: (416) 596-6680
hzareh at stantec.com 
stantec.com <http://www.stantec.com/>  
 
The content of this email is the confidential property of Stantec and should not be copied, modified, retransmitted, or used for any purpose except with Stantec's written authorization. If you are not the intended recipient, please delete all copies and notify us immediately.
 
ü Please consider the environment before printing this email.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.onebuilding.org/pipermail/equest-users-onebuilding.org/attachments/20090810/e411c6be/attachment.htm>