[TRNSYS-users] proportional auxiliary system

[Jeff Thornton]

There are many models that do exactly that, including several in the TESS Libraries and the Type 6 auxiliary heater in the standard TRNSYS library.

Jeff



On Jul 25, 2012, at 9:10 AM, Eva gklezakou <gklezakoue at gmail.com> wrote:

> Dear Sirs,
> 
> I am modelling an underfloor heating with Solar Collectors. When the temp of the fluid is not enough it is used a boiler in order the fluid to reach the appropriate temp, the problem is that when the boiler is ON it consumes a standard amount of energy no matter how big the difference between the T intlet and the T set is. Is there any method which I can use in order the boiler to consume only the needed energy?
> Thank you.
> 
> Regards,
> Eva
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