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#3097 CBECC-Com Envelope Only Compliance

None
WontFix
Nikhil Kapur
None
Other
CBECC-Com
Medium
CBECC-Com 2019.1.0
2019-08-30
2019-08-29
Felicia Lee
No

I was trying to model a project building’s geometry, but with baseline prescriptive envelope, and running an Envelope Only simulation. The envelope constructions/thermal performance are the same as the baseline’s, so I would expect 0% compliance margin, but I’m getting -2.7%. Should this be happening? Or is there something I’m missing?

Discussion

  • Nikhil Kapur

    Nikhil Kapur - 2019-08-30
    • status: New --> WontFix
    • Type: Defect --> Other
    • Version: CBECC-Com 2016.3.0 --> CBECC-Com 2019.1.0
     

  • Nikhil Kapur

    Nikhil Kapur - 2019-08-30

    We had recently identified a bug in the ruleset that is causing your error based on another user model. We are have fixed this bug and are working with the Energy Commission on a possible service pack release of the software in the coming month or so.

    We may have non-certified version with this bug fixed released as soon as next week where you can rerun this and see the results.

    We ran it on our development version and got zero compliance. In the meantime, we can run your final model on our development version, and generate a non-watermarked compliance form that you can use if needed.

     

  • Nikhil Kapur

    Nikhil Kapur - 2019-08-30

    Dev Team reference issue - 3051

     
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