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No fresh mechanical fresh air intake bieng implementedNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Mahnoor Ali on May 14, 2024, 4:53 am
Hello community, I'd really like any of you guys help with this So our building is a dwelling unit with multiple rooms where labour/ workers will be living each each room has access to outdoors... Last reply: Andrey Kuznetsov, May 14, 2024, 11:11 am |
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Engineered Natural Ventilation or Mechanical VentilationNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Paola Moschini on Aug 24, 2023, 10:27 am
Dear all, we are working on a student residence in which every room is equipped with a façade-mounted trickle vent, allowing for the entrance of outdoor air at a rate of 40 m3/hour which is... Last reply: Julian Bork, Sep 6, 2023, 7:24 am |
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Minimum Outside air in DCV systemsNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Marc Maso on Jun 22, 2023, 9:16 am
Dear Srs, we are using the DCV strategy in one building. The doubt are when we need to ventilated or not... A room have a schedule of 8am to 18:00
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Multizone or Single Zone 62.1 Calculation?NC-v4.1 EQp1: Minimum indoor air quality performanceposted by Jon Silhol on Nov 10, 2022, 12:00 pm
We are designing a TV studio that has two ventilation zones; 1) Stages, studios and 2) Auditorium for seating areas within the TV studio. There is a dedicated single zone, recirculation... |
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Naturally Ventilated Spaces-Exhaust Airflow measurement Devices and CO2 MeasurementsNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Ayman Raouf on Dec 18, 2021, 3:11 am
I am curious to know why mechanically ventilated spaces do not require using direct exhaust airflow measurement devices whereas naturally ventilated spaces do. And also, why do mechanically... |
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Measuring Strategies for VAV and Constant Volume SystemsNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Ayman Raouf on Dec 18, 2021, 3:02 am
I noticed that the monitoring for Constant Volume Systems differ from the... |
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Residential Building (9-Story)NC-v4.1 EQp1: Minimum indoor air quality performanceposted by CT G on Feb 2, 2021, 12:51 pm
We are working on a 9-story residential project that is being certified v4.1 BD+C: New Construction. The spaces (including all dwelling units) are cooled by VRF indoor units and heated by radiant... Last reply: Sherman Aronson, May 2, 2021, 7:40 pm |
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Dwelling units monitoringNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Nicolas Martinez Ochoa on Sep 24, 2020, 10:20 am
Hello everyone, I’m working in a multifamily project which uses natural ventilation for both conditioning and ventilation. My question is regarding indoor air quality monitoring. The... |
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Monitoring System Single Zone VAVNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Rosalie Deliz on May 20, 2020, 8:51 pm
Hello, We are using single zone roof top package roof top units on one of our jobs. Does the requirement for monitoring a... |
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Monitoring requirement for individual roomsNC-v4.1 EQp1: Minimum indoor air quality performanceposted by Kelvin Su on Apr 24, 2020, 11:55 am
We are working on a project that is a manufacturing facility with a small percentage of office space. The manufacturing area is using direct evaporative cooling and drawing in OA through this... |