The new calculator (v2009v4_Minimum IAQ Performance Calculator_v03) from the Resources tab, does not count the ‘Zone Outdoor Airflow’ (column N) and it shows 0,00 no matter what system and values we put into calculator. Is this me or the calculator to make mistake? Or maby we can use the v02 calculator version?

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Andrew Mitchell, P.E.

Principal

Mitchell Gulledge Engineering, Inc.

LEEDuser Expert

97 thumbs up

Fri, 04/28/2017 - 13:05

I have used that version multiple times and never had a problem. Are all of the columns to the left filled out? Can you post a link to a screenshot or the file?

Izabela Kwiecinska

Gleeds Polska

LEEDuser Basic Member

1 thumbs up

Fri, 04/28/2017 - 14:07

Andrew, it's not the first time I'm working with the IEQp1. All columns ale filled. I have downloaded it from the usgbc' site. Screenshot here https://www.dropbox.com/s/gs9mhr9o6upjuuq/2017-04-28%2015_50_36-v2009v4_Minimum%20IAQ%20Performance%20Calculator_v03%20-IMK%20-%20Excel.jpg?dl=0 Hope it works.

Andrew Mitchell, P.E.

Principal

Mitchell Gulledge Engineering, Inc.

LEEDuser Expert

97 thumbs up

Fri, 04/28/2017 - 14:32

The solution is simpler than I thought. In Europe, you use commas where we use periods and vice-versa. Replace your numeric commas with periods and your periods with commas and you will be fine. Alternatively, for the excel calculator, only input whole numbers without commas or periods and it will work. Hope that helped.

Izabela Kwiecinska

Gleeds Polska

LEEDuser Basic Member

1 thumbs up

Mon, 05/08/2017 - 07:51

Yes, you are right. It works now! Thank you.

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