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CO2 Sensors in Naturally Ventilated Spaces

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Nathan Gauthier  on 

Can anybody confirm if free-standing CO2 sensors that provide a visual alert to the room's occupant only (not connected to the BAS) are acceptable for this prerequisite's monitoring requirement for

1
Wed Feb 10, 2021, 11:02 am

Toilets: private or public?

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Francesco Passerini  on 

In a office building that is occupied by a private firm how shall be considered the toilets according to Table 6.4 of ASHRAE 62.1-2010? Private, since the property is private? Does it depend on the

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Lise Dannesboe
Sustainability Manager
COWI
LEEDuser Premium Member
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Mon Nov 26, 2018, 6:12 am
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Airflow Monitoring with DCV

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Nancy Henderson  on 

Hello, we have several projects that are using single zone RTU's with CO2 based demand control ventilation.  We have already established through conversations with a LEED Coach that the units

1
Tue Dec 4, 2018, 6:57 pm
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Multizone VAV with FCUs

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Gopinath Vasu  on 

Hi All,

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Problems with the calculator found in the resources tab in the credit library

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Maria Porter  on 

Hi!

1
Tue Dec 11, 2018, 6:54 am
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Ventilation in vestibules

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Instra Ingenieros  on 

Dear all,

We are working with a project located in a 3C climatic zone. Therefore, our building’s main entrances include a vestibule as mentioned in section 5.4.3.4.

3
Tue Oct 30, 2018, 8:41 pm

CIBSE AM10 Flow Chart (Figure 2.8)

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Vitor Tosetto   on 

Dears, I'm developing a small project LEED v4.

3
Tue Oct 30, 2018, 12:40 am
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Ozone Filtration in C&S V3 Building

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Jose Antonio Velazquez Ambrosio  on 

Hello everybody.

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Radon in school building

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Luis Andrade  on 

Hello,

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Outdoor air calculator for Healthcare facilities

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Gabriela Mena   on 

Hi, 

 

We are working in a Healthcare facilities project. How can we document compliance with the minimum Outdoor Air Changes required by ASHRAE 170-2008 Table 7-1?

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