Log in
Forum » NC-v4 EQp1
Loading...
Topic

MERV 11

NC-v4 EQp1: Minimum indoor air quality performance
posted by Gustavo De las Heras Izquierdo on May 17, 2017, 12:48 pm

Hallo,

In an office building located in Mexico City (a location with a high PM2.5 and ozone levels), the floors are served by AHU’s equipped with...

Last reply: Christopher Schaffner, Jun 13, 2017, 1:35 pm

Zone Air Distribution Effectiveness

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Passerini on Apr 14, 2017, 5:42 am

In the office the air (cold in summer, warm in winter) is both wall supplied and ceiling supplied. The air is exhausted from the WCs. From the offices the air passes through the doors and...

Last reply: Mark Frey, May 5, 2017, 10:21 am

Tab 6-1 and 6-4

NC-v4 EQp1: Minimum indoor air quality performance
posted by Francesco Passerini on Apr 6, 2017, 5:54 am

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)?

Last reply: Christopher Schaffner, Apr 20, 2017, 11:37 am

Exhaustion rates in WC

NC-v4 EQp1: Minimum indoor air quality performance
posted by Maria Matos on Mar 24, 2017, 3:49 pm

Dear all,

I would like to know if it is mandatory to comply with minimum exhaust rates indicated in TTABLE 6-4 Minimum Exhaust Rates from ASHRAE 60.1 -2010.

We think that the...

Last reply: Christopher Schaffner, Apr 20, 2017, 11:34 am

CO Sensors in Multi-Family Highrise

NC-v4 EQp1: Minimum indoor air quality performance
posted by Jennifer Rennick on Mar 4, 2017, 4:37 pm

For a Multi-Fam Highrise, the corridors will be heated with a ducted roof-top gas furnace split dx system will be installed. No other combustion equipment nor combustion appliances will be...

Last reply: Christopher Schaffner, Mar 29, 2017, 12:37 pm

100% OA constant volume enthalpy heat recovery ventilator

NC-v4 EQp1: Minimum indoor air quality performance
posted by Noriko Yasuhara on Dec 12, 2016, 3:54 am

Hi,
Our project is mechanically ventilated by 100% OA constant volume enthalpy heat recovery ventilator. Regarding monitoring, according to LEED reference guide, in our case, monitoring by...

Last reply: Christopher Schaffner, Jan 26, 2017, 10:45 am

How to calculate Floor Area to be Ventilated?

NC-v4 EQp1: Minimum indoor air quality performance
posted by Vitor Tosetto on Jun 26, 2015, 6:11 pm

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. I didn't understand how calculate the area if there is...

Last reply: Joseph Snider, Dec 15, 2016, 4:47 pm

High Rise Residential with mixed mode ventilation

NC-v4 EQp1: Minimum indoor air quality performance
posted by Nancy Henderson on Aug 18, 2016, 6:30 pm

We have several high rise residential projects that use a several conditioning and ventilation system. Typically the dwelling units are ventilated using whole house exhaust and permanent...

Last reply: Nancy Henderson, Aug 25, 2016, 5:50 pm

Multiple indentical RTUs combined with plenum ducts

NC-v4 EQp1: Minimum indoor air quality performance
posted by Chanyang Shin on Mar 30, 2016, 3:35 pm

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?...

Last reply: Ben Stanley, Aug 18, 2016, 4:13 pm

Perimeter induction unit interpretation in 62.1 MZCal

NC-v4 EQp1: Minimum indoor air quality performance
posted by Chanyang Shin on Mar 31, 2016, 8:10 am

A project is provided with perimeter induction units with internal coils for cooling and heating. Central dedicated 100% outdoor air handling unit feeds the induction units with fresh air, and...

Last reply: Ben Stanley, Aug 18, 2016, 4:11 pm