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

No Heating/Cooling Results after selecting Ideal Air Loads

asked 2020-12-04 03:37:34 -0600

Mohammad

330 ●3 ●8 https://scholar.google...

updated 2020-12-04 03:38:15 -0600

Hi,

It would be my great pleasure if anyone could assist me with my question- while supposedly it happens due to a simple mistake!

The problem is that I'm getting zero heating/cooling loads for my office building model after I turn on ideal loads in the Thermal Zones section of OpenStudio (no HVAC system is selected):

image description

However, I'm getting district Heating and cooling loads in my result file unintentionally. In other words, I'm not sure what mistake caused this issue that OpenStudio is providing me district results rather than heating/cooling loads.

Thanks!

edit retag flag offensive close merge delete

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2020-12-04 07:58:09 -0600

shorowit

11861 ●201 ●9 https://www.nrel.gov/b...

As per the ideal load system documentation:

“The energy required to condition the supply air is metered and reported as DistrictHeating and DistrictCooling.“

edit flag offensive delete link

Comments

Thanks! That's true. But I do not need to have the energy reported as ditrctHeating/Cooling. Could you please let me know what should I change in my OS model?

Mohammad ( 2020-12-04 14:48:36 -0600 )edit

@Mohammad Where would you like it to be reported? Elecricity? Natural Gas? Obviously this would have no meaning, so having energy consumption under District Heating / Cooling when performing simulations with Ideal Load Air System it is a it's totally reasonable convention (In fact, using IdealLoadAirSystem you do not specify how you produce and distribute hot and cold)

Ag ( 2020-12-05 16:44:57 -0600 )edit

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

1 follower

Stats

Asked: 2020-12-04 03:37:34 -0600

Seen: 203 times

Last updated: Dec 04 '20

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.

No Heating/Cooling Results after selecting Ideal Air Loads edit