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Min OA rate of a VAV syts with DCV

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Chellapillai Srinivasan  on 

How do one determine minimum outdoor air intake flow of a VAV system coupled with demand controlled ventilation to comply with ASHRAE 62.12007 standard required for at different operating condition

1
Sat Feb 18, 2012, 1:06 pm
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Heating and Cooling Ez, and Occupant Diversity

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Hernando Miranda  on 

It seems that the certification reviewers do not know when heating and cooling occur in a space.

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CFD based air changes vs mechanical exhaust.

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Rudolph Carneiro  on 

Hey andrew.

1
Tue Feb 17, 2015, 1:45 pm

IEQ Pr1 & c2 - work code in France in place of ASHRAE

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Nicolas MOLLE  on 

Hello, IEQ-p1: Work code is more stringent than ASHRAE, so we'll use work code air rate to justify prerequisite The question is: we want to obtain the IEQ-C2 increasing by 30% the air rate BUT o

1
Fri Sep 14, 2012, 2:45 pm

Recirculating airflow, table 6.4 and cold rooms

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Daniel Rimbault  on 

Good morning everyone.

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Calculating Ds for cooling condition

NC-2009 IEQp1:Minimum IAQ Performance
posted by  William Beechinor  on 

Hello, I am trying to determine whether or not I am calculating Ds correctly.

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ASHRAE 62.1

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Kristopher Lashley  on 

We have an electrical room on site that is not attached to the main building and will hold the electrical equipment for a diesel fueling station.

1
Wed Mar 16, 2016, 5:56 pm

walk-in closets in residential

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Alfonzo Collins  on 

I would like to know if there's any way I can consider walk-in closets in a residential building as unoccupied spaces.

5
Thu Jul 20, 2017, 2:36 am
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Core & Shell tenant retail space in mixed-use building

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Erica Downs  on 

Our project is a high-rise apartment building with C&S retail on the ground floor.

2
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Erica Downs
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Sat May 27, 2017, 3:23 am
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Which Standard to use?

NC-2009 IEQp1:Minimum IAQ Performance
posted by  RYAN BEN SABILALA  on 

A WELL certification will be pursued and the project was registered to LEED v2009. IEQ Prerequisite 1 Option 1 will be in line with ASHRAE 62.1-2007.

2
Tue May 23, 2017, 6:18 pm