Re: [TRNSYS-users] Fw: Average House Temp unusually low

["Matt Duffy" <duffy@tess-inc.com>]

Dear Tasos,

Please make sure you are out of Energy Rate control. If you are still
using Type12, but I know it has energy rate. However, I am not very
familiar with that building model. Also, you might want to double check
that your getting flow rates to your proper inputs.  An online plotter is
a great debugging tool for this





Best regards,

Matt Duffy

----- Original Message -----
From: tasos.ioannou@yahoo.com
Sent: Mon, September 22, 2008 2:37
Subject:[TRNSYS-users] Fw: Average House Temp unusually low



--- On Fri, 9/19/08, Tasos Ioannou <tasos.ioannou@yahoo.com> wrote:
From: Tasos Ioannou <tasos.ioannou@yahoo.com>
Subject: Average House Temp unusually low
To: trnsys-users@cae.wisc.edu
Date: Friday, September 19, 2008, 2:55 PM

Dear TRNSYS users,

I am trying to simulate a house with a solar hot water system. The
simulation is
showing a very strange result. Despite the fact that the temperature from
the tank
that is reaching the house is constantly 70 C  throughout the year the
average
temperature of the house is barely above 20 C, and this during the summer
months.
The controller for the hot water loop of the house is having the system on
when the
temperature falls below 21 C. Do you know why is this happening? Would
these 70 C of
inlet temperature in the house be enough to maintain a temperature of 21
C? Thank
you for the help.

Best Regards

Tasos






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----- End of original message -----