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Constant volume AHUs - Monitoring requirements AHU status On/Off

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Alessandro Zuanon  on 

Dear all,

 

2
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Dave Hubka
Practice Leader - Sustainability
EUA
LEEDuser Expert
510 thumbs up
Mon Feb 28, 2022, 8:25 am
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Pass air method

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Alex Edwards  on 

Hello!
Thanks for everyone's help, I have a question about the pass air method

0

Pilot Credit INpc155

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Vassil Vassilev  on 

Greetings,

In an attempt of following this Pilot credit, the following question (related to #1b. of the Requirements) appeared:

0
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ASHRAE 62.1 2010. Section 6.2.1.2 PM2.5

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Eric Dyer  on 

Hello
We are working on the LEED project in Korea.

I have a question about ASHRAE 62.1 2010.

3
Mon Jan 17, 2022, 8:10 am

Monitoring requirement for CAV/VAV system or fan?

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Camilo Velez  on 

Good afternoon all,

 

2
Mon Jan 10, 2022, 8:53 pm

Documenting local equivelant

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Omar Elrawy  on 

We have a project in Vietnam in which the local standard (5.5 lps/person) is more stringent than ASHRAE 62.1.

Q1: Does a more stringent standard means higher fresh air requirements?

5
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Casey Cullen-Woods
Associate, Sustainability
Thornton Tomasetti
LEEDuser Basic Member
12 thumbs up
Thu Dec 16, 2021, 8:46 pm
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Are toilets considered occupiable?

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Timothy Ian Middleton  on 

We have a factory project with some rooms where I am not sure about their classification as "occupiable" or not. Specifically they are "dirt removal" and "cleaning" rooms.

5
Mon Dec 13, 2021, 9:26 am
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Outside Airflow Monitoring Device

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Jennifer Rennick  on 

The mechanical engineering team on the LEED project I am working on has proposed to install current monitoring switches at each unit supply fan power feed.

4
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FABIO VIERO
Head of Sustainability
Manens S.p.A.
LEEDuser Premium Member
16 thumbs up
Mon Dec 6, 2021, 5:23 pm
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Free fresh air provided to small rooms

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Dina El-Sady  on 

I am working on a project with many small buildings connected to each other , some of the very small rooms may be designed with free fresh air entering through fresh air grilles not fans , is

2
Mon Oct 25, 2021, 2:08 pm
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Confusing about how to determine the Vps in VRP calculation

NC-v4 EQp1:Minimum indoor air quality performance
posted by  James Cai  on 

Dear all,

0