Re: [EnergyPlus_Support] v5 to v7 Problem

[Linda Lawrie <linda@xxxxxxxxxxxxxx>]

Did you use the multiple program transitions?

The V7 version is called IDF Version updater.

No reason it should have changed your convection algo unless what you had
before was invalid.

Send both files to the helpdesk for more help.

At 02:15 PM 2/7/2012, luke_dorna wrote:
> Recently, I converted a v5 model
> to v7. Straight from the idf converter with no other changes incurred,
> the model now fails to converge in many zones. 
>
> Further, and more critically, for the purposes of energy calculations,
> the calculated heating and cooling loads have drastically increased. The
> heating load increased by a factor of 10. 
>
> Has anyone experienced a similar problem? 
>
> Changes I noticed the converter made were general formatting updates for
> the elements such as ventilation control, and changing the surface
> convection algorithms from simple to TARP. 
>
> Thanks,
>
>
>
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