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ASHRAE 62.1-2013 Version

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Adam Stoker  on 

Will compliance with the ASHRAE 62.1-2013 standard be acceptable for LEED v4 projects (even though the credit currently references ASHRAE 62.1-2010)?

1
Fri Apr 17, 2015, 4:59 pm

How to calculate Floor Area to be Ventilated?

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

Dear, I have one more question, please. In ASHRAE 62.1-2010 section 6.4.1 there is an explantion about floor area to be ventilated.

1
Thu Dec 15, 2016, 9:47 pm

100% OA constant volume enthalpy heat recovery ventilator

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Noriko Nagazumi  on 

Hi, Our project is mechanically ventilated by 100% OA constant volume enthalpy heat recovery ventilator.

1
Thu Jan 26, 2017, 3:45 pm

EN 13779–2007

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

We are deciding between the use of EN 15251 and the use of ASHRAE 62.1. Do you have experience in applying EN 13779–2007?

1
Wed Mar 7, 2018, 5:51 pm

Multiple indentical RTUs combined with plenum ducts

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Chanyang Shin  on 

Multiple identical RTUs combined with plenum ducts serve a whole building. How can I prepare 62.1 MZcal? Can I add up cfm of all RTUs and assume it like one system using one sheet?

1
Thu Aug 18, 2016, 8:13 pm

Minimum Indoor Air Quality Performance Calculation

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Amal Venugopal  on 

My Project has one FAHU on roof which is supply treated Fresh air to all AHU"s, And each AHU further supplies the mixture of outdoor air and Recirculated air to various zone via VAV (no reheating,

1
Thu Aug 31, 2017, 6:23 pm

Exhaust in Copy Rooms

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Charline SEYTIER  on 

In one of our projects, the client is willing to have open spaces with high flexibility. In these open spaces, “boxes in the box” for copy rooms will be created.

1
Wed Dec 9, 2015, 3:28 pm

Extent of European ACP application

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Jens Apel  on 

I am not quite sure on the wording regarding natural ventilation and the Europe ACP. The online Ref.Guide states "Projects in Europe may use Arbeitsstaettenrichtlinie ASR 5 as a local equivalent to

1
Tue Aug 15, 2017, 3:53 pm

Tab 6-1 and 6-4

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

Art classrooms are considered both in Tab. 6-1 and in Tab. 6-4. If we respect Tab. 6-4, could we avoid the verification of Tab. 6-1 (i.e. could we avoid the outdoor air supply)?

1
Thu Apr 20, 2017, 3:37 pm

Monitoring requirement for Residential Projects

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Arpan Bakshi  on 

Question about meeting this prereq in Residential Projects - v4 requires one of three types of monitoring for naturally ventilated projects - exhaust airflow, alarm on openings, or CO2 with alarm.

1
Tue Jun 13, 2017, 5:41 pm