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Constant volume AHUs- Monitoring requirements AHU status On/OffNC-v4 EQp1: Minimum indoor air quality performanceposted by Alessandro Zuanon on Feb 23, 2022, 10:24 am
Dear all, i'm in the case of constant volume AHUs, the operating logic is ON/OFF. Regarding monitoring requirements for... Last reply: Alessandro Zuanon, Feb 28, 2022, 3:25 am |
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Pass air methodNC-v4 EQp1: Minimum indoor air quality performanceposted by Alex Edwards on Feb 21, 2022, 7:35 am
Hello! |
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Mandatory MERV 11 or higher filters in existing buildingNC-v4 EQp1: Minimum indoor air quality performanceposted by Francesco Passerini on Oct 15, 2021, 12:25 pm
The credit requests confirmation that the project has... Last reply: Afogreen Build, Feb 9, 2022, 9:39 am |
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Pilot Credit INpc155NC-v4 EQp1: Minimum indoor air quality performanceposted by Vassil Vassilev on Jan 26, 2022, 2:27 am
Greetings, In an attempt of following this Pilot credit, the following question (related to #1b. of the Requirements) appeared: In case our project has no recirqulation, meaning it... |
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ASHRAE 62.1 2010. Section 6.2.1.2 PM2.5NC-v4 EQp1: Minimum indoor air quality performanceposted by Eric Dyer on Jan 11, 2022, 4:27 am
Hello I have a question about ASHRAE 62.1 2010. Last reply: Dang Thi, Jan 17, 2022, 3:10 am |
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Monitoring requirement for CAV/VAV system or fan?NC-v4 EQp1: Minimum indoor air quality performanceposted by Camilo Velez on Jan 8, 2022, 7:18 pm
Good afternoon all, We are working on a project where we have a 100% Outdoor Air system that will operate at 100% (constant volume) under normal operating conditions, however it... Last reply: Camilo Velez, Jan 10, 2022, 3:53 pm |
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Documenting local equivelantNC-v4 EQp1: Minimum indoor air quality performanceposted by Omar Elrawy on Apr 29, 2021, 12:04 am
We have a project in Vietnam in which the local standard (5.5 lps/person) is more stringent than ASHRAE 62.1. Q1: Does a more stringent standard means higher fresh air requirements? ...Last reply: Amir Rezaei, Dec 16, 2021, 3:46 pm |
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Are toilets considered occupiable?NC-v4 EQp1: Minimum indoor air quality performanceposted by Timothy Ian Middleton on Dec 2, 2021, 3:32 am
We have a factory project with some rooms where I am not sure about their classification as "occupiable" or not. Specifically they are "dirt removal" and "cleaning" rooms. I am still working out... Last reply: Fotis Kotsopoulos, Dec 13, 2021, 4:26 am |
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Outside Airflow Monitoring DeviceNC-v4 EQp1: Minimum indoor air quality performanceposted by Jennifer Rennick on Jul 10, 2018, 6:45 pm
The mechanical engineering team on the LEED project I am working on has proposed to install current monitoring switches at each unit supply fan power feed. Is this an acceptable... Last reply: Rebecca Rice, Dec 6, 2021, 12:23 pm |
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Supply and Return Fan Tracking OA complianceNC-v4 EQp1: Minimum indoor air quality performanceposted by Mike oliva on Jul 9, 2020, 3:49 pm
I feel like I've seen this discussed before on here but I'm not finding it at the moment. We're wondering if a... Last reply: Jovana Klikovac, Nov 11, 2021, 11:03 pm |