[TRNSYS-users] type 19

[David BRADLEY]

Johannes,
   Type19 (and Type56 as well) refer to all surfaces as "walls." You can 
define roofs in Type19; they act as walls that have a horizontal (or 
non-vertical sloped) orientation. However, I would recommend that you 
use Type56 in place of Type19. The TRNBuild and Trnsys3D interfaces make 
the specification of the thermal zone a great deal easier and also allow 
you to define a wider array of wall constructions than does Type19. It 
probably doesn't affect modeling of a cold-storage room but Type56's 
window model is also a great deal more sophisticated than the one in Type19.
Kind regards,
  David


On 4/8/2013 22:25, Johannes Glitzky wrote:
> Hello all.
> I try to simulate a cold storage system. Therefor i need to simulate 
> the room. i chose type 19. but it seems impossible to use it with a roof.
> The example shows that type used with 4 walls for the outside and then 
> 2 interior walls. But i just something like a container so everything 
> is exterior and nothing interior. But when i try to add a roof then i 
> get a range check error.....
> Thanks for advice.
> Johannes
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-- 
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David BRADLEY
Principal
Thermal Energy Systems Specialists, LLC
22 North Carroll Street - suite 370
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d.bradley at tess-inc.com

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