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[TRNSYS-users] Questions to Type 12



Hello TRNSYS-users,

 

I have two questions to the simple building model type 12c.

 

1.)     Why does the model ignore the initial room temperature set as parameter 4?

2.)     For the purpose of the deck I am currently creating, I need to read in the parameter 2 (overall conductance U*A) by an external file even though they remain to be constant. I set the parameter 2 to string and defined a new variable by equation to read in the value from the external file. But in this case the results are not the same as in the case of setting the value of U*A directly in type 12c. I also compared the result of the equation with the value supposed to be the right one. Could that be a problem of first time step manipulations?

 

Thanks a lot in advance,

Michael