Re: [TRNSYS-users] TRNSYS Example Sunspace External Air Conditioner working well?

[David BRADLEY <d.bradley@tess-inc.com>]

Diogo,
  Check to make sure that the outlet temperature, flow rate, and humidity of the air exiting the furnace are connected to Type56 inputs and that those inputs are used in TRNBuild to define a VENTIALTION type that is active in the zone that you are trying to control. Type56 is performing an energy balance on each zone in the building that includes the impacts of the ventilation air. There are many situations when the energy balance can result in low or negative temperatures in a zone. If you are still not able to determine the cause of the problem then I would recommend that you send your simulation project files to your distributor for assistance so that they can run it and help you debug it.
kind regards,
 David

On 4/11/2015 6:57 AM, Diogo Remoaldo wrote:

Hi,

I was running the TRNSYS Example Sunspace External Air Conditioner, and I noticed that the temperatures in each zone don't change despite the Heating capacity or the heating flowrate of type 121 or the cooling capacity of the auxiliary cooling unit. As the image shows.

Is it a TRNSYS bug? Since negative temperatures in zones is not normal inside a building.

Is anything wrong with the Example?

Best Regards,

 Diogo Remoaldo

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David BRADLEY
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