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Fresh Air Requirement for Customer Service Room during after-office hours.

CI-v4 EQp1: Minimum indoor air quality performance
posted by shashank gangil on Feb 15, 2021, 9:08 pm

Hi,

We are doing a CI V4 project in Hong Kong. The project consist of few Customer Service Rooms. During office hours, it is served by...

62 2010 MZ Calc excel for LEED v 4.

CI-v4 EQp1: Minimum indoor air quality performance
posted by Sadaf Alam on Mar 11, 2020, 12:25 pm

Hi ,

Does anyone have 62 2010 MZ Calc excel for LEED v 4. 

Last reply: Dámaris Vidals, Jun 5, 2020, 8:20 pm

V4 IAQ ventilation rate

CI-v4 EQp1: Minimum indoor air quality performance
posted by Jerry Young on May 4, 2020, 11:07 am

I am working on a project using the V4 CI rating stsem. For...

Minimum IAQ performance LEED CI v4

CI-v4 EQp1: Minimum indoor air quality performance
posted by Donna Juselis on Jan 6, 2017, 9:48 am

Credit states "Monitoring
Mechanically ventilated spaces
For mechanically ventilated spaces (and for mixed-mode systems when the mechanical ventilation is activated), monitor outdoor...

Last reply: timmy lander, Feb 11, 2020, 3:40 am

Circulation of Fresh air via AHU

CI-v4 EQp1: Minimum indoor air quality performance
posted by BEE Incorporations on Feb 15, 2019, 2:15 am

My project has 3 areas. Project...

Mulitzone FCU with VAV

CI-v4 EQp1: Minimum indoor air quality performance
posted by Gopinath Vasu on Nov 14, 2018, 2:14 am

Hi All,

I am working in a project where FCUs (cooling only) system with VAVs are used to condition the group of spaces. The fresh air supply to the space is from TFA system. From TFA, the...

Mechanical ventilation and natural ventilation system requirement?

CI-v4 EQp1: Minimum indoor air quality performance
posted by shashank gangil on Nov 1, 2018, 12:25 am

We are doing a LEED CI project which is located in LEED Certified building. The Base building already has provision for natural ventilation in the form of operable window. The CI project is...

Last reply: Paula Melton, Nov 6, 2018, 12:03 pm

Monitoring of Outdoor Air flow

CI-v4 EQp1: Minimum indoor air quality performance
posted by Katarzyna Toczynska on Jun 15, 2018, 5:19 am

LEED reference guide CI v4 says to monitor outdoor air intake flow. We have a project were AHUs are installed on the roof and all of the floors, except from ground floor, will be leased for our...

Last reply: Katarzyna Toczynska, Oct 1, 2018, 3:28 am

Existing building- applicable requirements

CI-v4 EQp1: Minimum indoor air quality performance
posted by Ricardo Sá on Jan 30, 2017, 12:18 pm

I'm working in a project of an existing building refurbishment that will pursue LEED certification CI. However, since part of the HVAC equipments will be maintained (namely...

Last reply: Gabriela Crespo, Sep 6, 2018, 4:44 pm

How to choose Zone system (ERV+Separate air conditioner)

CI-v4 EQp1: Minimum indoor air quality performance
posted by JAMES CHEN on Jul 8, 2018, 11:57 pm

We are currently experiencing
(1) One ERV supplies OA to one space (the air conditioner is separated).
(2) One ERV supplies OA to four spaces (the air conditioners are independently...