Re: [TRNSYS-users] tempering valve type 11b

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

Claire,
 Yes, you can. Use Type11f (the flow diverter where you give it the control signal) and use the following equation to calculate Y

Y = (Tsetpoint - TColdSource) / (THotWater - TColdSource)

the flow out of port 1 should go to your cold source and the flow out of port 2 should bypass it and mix back in afterwards.

Kind regards,
 David


claire kazgandjian wrote:

Hi trnsys users,
usually the type 11b receives cold water in input from the cold source, shares this flow and sends a part to the heat source (=>the resulting temperature is higher than the input).
Is it possible to do the contrary : type 11b receives hot water in input from the heat source, shares it and sends a part to be cooled to a cold source (=>the resulting temperature is lower than the input) ?

Thanks!

Claire

---

Votre correspondant a choisi Hotmail et profite d'un stockage quasiment illimité. Créez un compte Hotmail gratuitement !

_______________________________________________
TRNSYS-users mailing list
TRNSYS-users@cae.wisc.edu
https://www-old.cae.wisc.edu/mailman/listinfo/trnsys-users
  

-- 
***********************************************************************
Thermal Energy System Specialists (TESS), LLC 
David BRADLEY                      22 N. Carroll Street - Suite 370 
Partner                            Madison, WI 53703 
                                   USA
P: +1.608.274.2577 
F: +1.608.278.1475
E-mail: bradley@tess-inc.com 
Web Pages:  http://www.tess-inc.com    and      http://www.trnsys.com

***********************************************************************