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Kitchen MUA Unit

NC-2009 IEQp1: Minimum IAQ Performance
posted by Laura Charlier on Jul 10, 2015, 11:22 am

I'm wondering if the kitchen MUA unit needs to included in the ventilation calculations? We would like to exclude it from our calcs because it’s primary purpose is for space pressure control, not...

Last reply: MURAT DOĞRU, Sep 16, 2015, 6:24 am

Ventilation for parking garage

NC-2009 IEQp1: Minimum IAQ Performance
posted by FABIO VIERO on Aug 21, 2015, 4:29 am

Hi All,

I have a question about a project under LEED certification.

We are designing the ventilation of one floor below-grade parking garage, situated below an open area adjacent to...

Last reply: FABIO VIERO, Aug 31, 2015, 10:02 am

62MZ calc for critical zones

NC-2009 IEQp1: Minimum IAQ Performance
posted by Indochine Engineering VN on Aug 27, 2015, 12:01 am

Hi, my project has PAU to supply OA through VAVs to AHUs, which then supply air to office spaces. This PAU also supplies OA through CAVs to lift lobbies and FCUs recirculate the air there. I plan...

Are we allowed to used our own developed excel sheets?

NC-2009 IEQp1: Minimum IAQ Performance
posted by Mehdi Kardehi on Aug 19, 2015, 2:37 am

Hi All,
A quick question.

Are we allowed to submit our own calculation spreadsheets of ASHRAE 62.1 or we have to use LEED provided forms to apply for this credit?

Cheers,...

Last reply: Mehdi Kardehi, Aug 22, 2015, 4:22 am

Natatorium Locker Rooms

NC-2009 IEQp1: Minimum IAQ Performance
posted by Carl Karlen on Aug 11, 2015, 4:16 pm

I am filing out the LEED documentation for IAQc1 for a Rec Center in St. Louis, MO. There is a Natatorium in this Rec with attached Locker/restroom/shower spaces. We are exhausting these space...

Low System Ventilation Efffiency for Corridors

NC-2009 IEQp1: Minimum IAQ Performance
posted by Todd Tewksbury on Jul 27, 2015, 9:01 am

Hi,

I am conducting a ventilation calculation for the an office building that consists of open office space, conference rooms, corridors, etc. The office space is served by 4-pipe fan...

Last reply: Ilona Johnson, PE, CEM, LEED AP, Jul 27, 2015, 9:16 am

OA calculation

NC-2009 IEQp1: Minimum IAQ Performance
posted by Indochine Engineering VN on Jun 16, 2015, 6:28 am

Hi, I just received the feedback from reviewer. We have...

Last reply: Gustavo De las Heras Izquierdo, Jul 17, 2015, 2:08 pm

Recirculating airflow, table 6.4 and cold rooms

NC-2009 IEQp1: Minimum IAQ Performance
posted by Daniel Rimbault on Jul 17, 2015, 5:28 am

Good morning everyone. I have three quick questions I am hoping someone can help me with;

Many of my zones have fresh air supplied by a central...

Partially Occupied Warehouse

NC-2009 IEQp1: Minimum IAQ Performance
posted by Annalise Reichert on Jul 6, 2015, 4:34 pm

I am working on a project that has a 45,000 SF unconditioned warehouse and utilizes natural ventilation. A small portion of the warehouse is used for educational purposes, the majority is used...

Last reply: Gustavo De las Heras Izquierdo, Jul 8, 2015, 2:39 pm

62MZCalc Excel Program

NC-2009 IEQp1: Minimum IAQ Performance
posted by Gordon Nielson on May 29, 2015, 4:49 pm

which is the correct abbreviation for a single duct constant volume system with fresh air introduced at the fan?

Last reply: Gustavo De las Heras Izquierdo, Jul 6, 2015, 6:28 pm