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Airflow monitoring in VAV systems

NC-v4 EQp1: Minimum indoor air quality performance
posted by Paula Rantanen on Apr 11, 2017, 3:35 am

Indirect measurements such as temperature or current transducers are not allowed for...

Last reply: Salvador QUERO, Nov 26, 2018, 5:54 pm

Toilets: private or public?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Passerini on Feb 24, 2016, 4:41 am

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...

Last reply: Dionisio Franca, Nov 26, 2018, 1:12 am

Multizone VAV with FCUs

NC-v4 EQp1: Minimum indoor air quality performance
posted by Gopinath Vasu on Nov 12, 2018, 1:55 am

Hi All,

I am working in a project where FCUs (cooling only) system with VAVs are used to condition the group of spaces. The fresh air supply to the space is from TFA system. From TFA, the...

Ventilation in vestibules

NC-v4 EQp1: Minimum indoor air quality performance
posted by Angel Guerra on Oct 26, 2017, 2:24 pm

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.

Furthermore,...

Last reply: Maeve Donohue, Oct 30, 2018, 4:41 pm

CIBSE AM10 Flow Chart (Figure 2.8)

NC-v4 EQp1: Minimum indoor air quality performance
posted by Vitor Tosetto on Jun 26, 2015, 3:14 pm

Dears,

I'm developing a small project LEED v4. We don't want to use HVAC system, just natural ventilation.

But I am with big difficults to understand how I can provide a documantion...

Last reply: Dionisio Franca, Oct 29, 2018, 8:40 pm

Ozone Filtration in C&S V3 Building

NC-v4 EQp1: Minimum indoor air quality performance
posted by Jose Antonio Velazquez Ambrosio on Oct 9, 2018, 5:09 pm

Hello everybody. We have a V4 interior certification design for HVAC in a building that is LEED V3, so the C&S infrastructure do not have a...

Radon in school building

NC-v4 EQp1: Minimum indoor air quality performance
posted by Luis Andrade on Oct 9, 2018, 10:26 am

Hello,

In order to meet EQp1 requirements, do non-residential projects need to address radon issues in the first 4 floors? It is my understanding that only residential projects need to...

Outdoor air calculator for Healthcare facilities

NC-v4 EQp1: Minimum indoor air quality performance
posted by Gabriela Mena on Sep 12, 2018, 11:32 am

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?

How can we...

Does restrooms exhaust can comply with the prerequisite requirements in a residential building?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Felipe Duran on Sep 11, 2018, 11:00 am

Dear All,

We are working on a naturally ventilated residential project with 295 dwelling units. The project comply with the monitoring requirements. 

Can we comply with the...

Can zone population be zero for occupiable storage rooms for liquids and gels

NC-v4 EQp1: Minimum indoor air quality performance
posted by Edgar Arevalo on Sep 4, 2018, 4:57 pm

Would it possible to input zero for an occupiable storage rooms for liguids and gels in the Minimum...