Question-and-Answer Resource for the Building Energy Modeling Community

Water-side Economizer - ECWT

asked 2015-09-18 09:53:57 -0500

nielex
139 ●6

updated 2015-09-18 09:55:08 -0500

I'am using waterside-economizer with a electric chiller (Chiller:Electric:EIR), fluid cooler (FluidCooler:TwoSpeed) and build up the application based on example file "WaterSideEconomizer_Integrated.idf". But water-cooled chillers have a minimum ECWT for operating. How is it possible to take into consideration this fact?

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2015-10-02 04:35:01 -0500

Jean Marais
101 ●4

The economizer loop should shut off at high outdoor temps. the fluid cooler must be sized to be able to deliver the minimum at design conditions.

edit flag offensive delete link

add a comment

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Training Workshops

Careers

Question Tools

2 followers

Stats

Asked: 2015-09-18 09:53:57 -0500

Seen: 236 times

Last updated: Oct 02 '15

Site design and logo: Copyright © 2015 Big Ladder Software LLC. All rights reserved.
The Unmet Hours and Big Ladder names and logos are trademarks of Big Ladder Software LLC.
User contributions licensed under the Creative Commons Attribution Share Alike 3.0 License.

Water-side Economizer - ECWT edit