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Re: [TRNSYS-users] Chiller curves



Most of the chiller models in Trnsys are performance maps. An external file gives chiller capacity and power consumption as a function of the entering conditions on the evaporator and condenser sides. Because of that the chiller's working fluids and the refrigerant don't really matter to the model. You'll need to go to a manufacturer's website online and find performance data for the chiller (or at least for the kind of chiller) that you want to use and you'll need to remake the external file(s) accordingly.

kind regards,

 David


On 03/06/2022 19:49, Jen parken wrote:
Hello 
I am trying to simulate a Glycol chiller and i am wondering what modeification do i need to do on the chiller provided by TRNSYS ?
since Glycol chillers operate at low temperatures then I am assuming some modifications must be done to accommodate that /?

-- 
***************************
David BRADLEY
Principal
Thermal Energy System Specialists, LLC
3 North Pinckney Street - suite 202
Madison, WI  53703 USA

P:+1.608.274.2577
d.bradley@tess-inc.com

http://www.tess-inc.com
http://www.trnsys.com