Our review comments indicate that we need to show multiple critical zones for certain AHU but the ASHRAE 62.1 calculator seems to only allow input for 1 critical zone. How do I add additional? Thanks.

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Dylan Connelly

Mechanical Engineer

Integral Group

LEEDuser Expert

342 thumbs up

Wed, 07/10/2013 - 14:29

Judith, Are you using the 62.1 excel form or the spreadsheet on the credit form? The reviewer may be questioning that you picked the correct zone as your critical zone. They could want you to add more zones to prove other zones aren't more critical than the one you inputed. You can only have one critical zone, but you can input as many other zones as you have.

Hannah Bronfman

Senior Associate

LEEDuser Basic Member

63 thumbs up

Wed, 07/31/2013 - 16:19

Hi Judith As Dylan asked, are you using the 62MZ offline calculator to document this prerequisite, rather than the Prerequisite Form? If so, you can add zones by clicking the macro button at the top of the worksheet titled "Vot Calculation." You will have to have macros enabled in order to complete this. If you are using the Form, be sure you are using Form v4, as this more recent version of the form now allows for projects to document multi-zone spaces. Thanks Hannah

Judith O'Driscoll

Sustainable Projects Coordinator

Goldman Copeland

LEEDuser Basic Member

0 thumbs up

Wed, 07/31/2013 - 16:24

Hi Hannah and Dylan, Yes - the macros were disabled and enabling them solved the problem. Thank you both and everyone else who responded. Judith

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