Question-and-Answer Resource for the Building Energy Modeling Community
 | 1 | initial version |
Thanks for your feedback and indications. Unfortunately, it is not possible to give "Autosize" as input for the rated capacities and airflows. I applied your suggestion on increasing also the rated airflows, and it worked, but it just reduced a bit the number of not met hours, while the issue was not fully solved, since after a certain value they didn't change anymore. About the performance curves, I don't have them for the design heat pump I have to model, so I kept those from a default heat pump in the software database. Actually, it seems really like the system cannot manage to increase the temperature over a certain value, meaning cover the needed delta T. I also increased the number of hours of operation of the system and it helped a lot, but again it didn't fully solved the issue.
