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Ventilation in the garage with OPTION 2

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

We are going to demonstrate the compliance with the prerequisite using OPTION 2. CEN STANDARDS EN 15251–2007 AND EN 13779–2007.

1
Tue Dec 19, 2017, 7:55 am

Minimum Indoor Air Quality Performance Calculator with buggy

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

I've found another buggy in this calculator. In worksheet 'SZU', the column 'L' doesn't make the calculation to find 'Voz', always is empty. Did another user find this error?

2
P. Eng.,
Les services exp inc.
LEEDuser Premium Member
0 thumbs up
Tue Dec 12, 2017, 6:25 pm
1
Mon Oct 23, 2017, 5:27 pm

infirmary

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

We are dealing with an educational building and we are considering ASHRAE 62.1-2010. Inside there is an infirmary.

Which occupancy category shall I consider for that space?

1
Mon Oct 9, 2017, 2:54 pm

MInisplit Units

NC-v4 EQp1:Minimum indoor air quality performance
posted by  Paula Hernandez  on 

Hi, I would like to know if minisplit (non-ducted) units have to comply with Standard 62.1-2010, Section  5.8, "...p0articulate filters or air cleaners with a minimum efficiency reporting valu

0

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