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Renovated spaces or whole building for ASHRAE 62.1

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Matt Humphreys on Oct 21, 2013, 3:39 pm

Hello,
We have a project that consists of renovating 3 separate spaces in a large commercial building. The building was designed under ASHRAE 62.1-1999 (applicable standard at the time)...

Last reply: Roger Chang, Nov 14, 2013, 8:45 am

Supplementary ventilation for after-hours

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Diana Nezamutinova on Apr 29, 2013, 4:10 pm

Our project has one primary ventilation system for the entire project space served by the...

Last reply: Tristan Roberts, Nov 4, 2013, 10:36 am

Exhaust System- Item 5.18.5

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Carolina Vergnano on Jun 18, 2012, 8:47 am

Hi,

I'm working in a project that has operable windows in the toilets. I would like to know if those windows comply with the item mandatory 5.18.5 Exhaust System of ASHRAE 62.1-2007 or do...

Last reply: Srimannarayana NCVK, Sep 9, 2013, 1:55 pm

Mini Split System

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Roberto Meza on Jan 9, 2012, 2:42 pm

I have a 400 sq ft office in an existing building without an existing A/C system. We installed a mini split system (no outside air) for mechanical conditioning, and there are 2 existing windows...

Last reply: Alicia Villanueva, Jul 25, 2013, 4:48 pm

Multiple or Single Zone?

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Esteban Martinez on Jul 18, 2013, 6:20 pm

Hello everybody

We are working on a CI 2009 Office project with dedicated Fan Coil Units for each space. The FCU are located above the ceiling (inside the plenum). FCU take the necessary...

Last reply: Dylan Connelly, Jul 21, 2013, 12:56 pm

Design Outdoor Air Intake much larger than required

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Diana Hill on May 26, 2013, 2:03 pm

Hello, we are doing our office project on a tenth floor of an office building. We have two fan coil units which supply outdoor air to the office. The Design Outdoor Air Intake Flow for both is...

Last reply: Diana Hill, May 28, 2013, 12:59 pm

VRP calculation using design occupancy value

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Cassini Kit on Apr 1, 2013, 11:12 pm

Dylan Connelly Mechanical Engineer Integral Group LEEDuser Expert 472 thumbs up April 2, 2013- 12:08 pm Go with the design perimeters. This same discussion is happening at the NC forum here: http://www.leeduser.com/comment/redirect/37418 Log in or register to post comments ...

Last reply: Dylan Connelly, Apr 2, 2013, 12:08 pm

Served by part of large air-conditioning system

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Shirong Meng on Nov 29, 2012, 9:06 pm

If the project spaces are served by a large...

Last reply: Dylan Connelly, Jan 21, 2013, 3:13 pm

outdoor air rate for kitchens

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Adam Targowski on Oct 5, 2012, 1:41 pm

I would like to ask if there's any requirement regarding outdoor air suplly to a kitchen located in an office area? In ASHRAE 62.1-2007 Table 6-1 a kitchen is not mentioned. However in 62MZCalc...

Last reply: Tyler Thumma, Dec 21, 2012, 2:57 pm

Supporting interior AHU with no outside air supply.

CI-2009 IEQp1: Minimum indoor air quality performance
posted by LEED Pro Consultant on Dec 19, 2012, 10:22 am

We are working in a project pursuing LEED-CI certification, and some of the...

Last reply: Tyler Thumma, Dec 21, 2012, 2:37 pm