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CS-v4 EQp1:Minimum indoor air quality performance

Excel issue with Minimum IAQ Performance Calculator

To whom it may concern,

I believe there is an issue with the v2009v4v4.1_Minimum_IAQ_Performance_Calculator_v04.xlsm "Summary" Tab.

When I fill out the required info for the Air systems tabs (my project has 100% outdoor air systems) and then click 'Refresh Systems' in the "Summary" tab, the sheet does not produce any results. Also, every time the 'Refresh Systems' button is pressed, mulitple rows appear saying 'MultipleZone Systems' and '100% Outdoor Air Systems' with NO RESULTS.

Can you please advise on what may be the issue?

We have tried on many PCs in our office with no conclusion...

1
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Default Avatar
Sankar R
LEEDuser Basic Member
2 thumbs up

Mon, 03/07/2022 - 20:10

I am having this very issue and was looking for answers as well. Did you end up finding a solution?
Default Avatar
Devendra Chaughule
Senior Manager - Sustainable Services
Surmount
LEEDuser Basic Member
29 thumbs up

Tue, 03/08/2022 - 04:50

Hi, This is a calculator issue that was faced in some of my project submissions. For this, I prepared a separate spreadsheet for only a summary of the same format as that of the calculator. You can find the compliance from the individual system-wise tab with required and provided outdoor air cfm. You can upload it with calculator. This was accepted by the reviewer.
Default Avatar
Keith Lane
Project Engineer
GGD Consulting Engineers
LEEDuser Basic Member
0 thumbs up

Fri, 05/13/2022 - 17:31

I found this to fix the issue in our office. Go to Options in Excel. Select Trust Center then open Trust Center Settings. Go to Macro Settings and be sure to check Enable VBA Macros, Enable Excel 4.0 Macros, and Trust Access to VBA Project. Then hit OK twice and close Excel. When you open Excel again the selections will be applied and should resolve the issue.

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