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Multiple zone vs Single zone

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Emmanuel Pauwels on Jul 11, 2014, 12:11 pm

Hi all,
we have a doubt about the system type to use for our project.
The mechanical ventilation is the following:
- outdoor air passes through two heat recovery systems;...

Last reply: Scott Adams, Jul 17, 2014, 9:37 pm

Louvers for Fresh Air intake

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Nandana Kumar on Apr 24, 2014, 8:39 am

Hi,

For one of the LEED CI project, the developer has provided louvers with motorized dampers in the...

Last reply: Scott Adams, Jul 17, 2014, 9:29 pm

AHUs not within tenant space

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Mike D on Mar 14, 2014, 6:07 am

If the AHUs are not located within the tenant space, do we still have to include information about it?

Last reply: Scott Adams, Jul 17, 2014, 9:21 pm

AHU in IT Room

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Silvia Ruiz on Jan 10, 2013, 6:01 pm

Hi,

I have two short questions:

1. Would an IT Room require a minimum ventilation rate if it is an infrequently occupied space? Technicians will enter the room only if they suspect...

Last reply: Charles Nepps, Jun 5, 2014, 12:18 pm

Single Zone served by 2 HVAC systems

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Nandana Kumar on Mar 3, 2014, 6:19 am

Hi,

In our project, a particular zone (Board Room) is being served by 2 systems: central chiller plant through an...

Last reply: Dylan Connelly, Mar 4, 2014, 7:19 pm

Ventilation Verification

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Laura Rebbe on Oct 22, 2012, 4:18 pm

We have 4 questions listed below regarding IEQ Prerequisite 1 - Minimum Indoor Air Quality Performance.

Question 1: Requirements, Case 1, Paragraph 3: We are seeking clarification or...

Last reply: Dylan Connelly, Feb 17, 2014, 1:39 pm

VRV System

CI-2009 IEQp1: Minimum indoor air quality performance
posted by SW LEE on Jan 3, 2014, 4:55 am

Hi,

My project is using VRV system for cooling. Is this correct for me to fill up the "VRP Compliance Calculator" and not the "62MZCalc".?

Besides that, some of this VRV system...

Last reply: Dylan Connelly, Jan 24, 2014, 9:23 pm

IEQp1 online form

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Kasandra Martin on Dec 17, 2013, 10:54 am

I have input my info but it is not complying with IEQc2. Do the uploaded forms need to be pre-approved before it will comply? Also do I need to fill out the Appendix?

Last reply: Dylan Connelly, Jan 24, 2014, 9:22 pm

IEQp1 LEED Online form what to input?

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Kasandra Martin on Dec 11, 2013, 11:53 am

For ASHRAE 62.1 do I upload forms for the Baseline of meeting ASHRAE 62.1 and not my forms for IEQc2 Increased Ventilation? Table IEQp1-3. Mechanical Ventilation...

Last reply: Tristan Roberts, Dec 20, 2013, 6:30 pm

Multi-zone system when single AHU supplying OA to FCUs?

CI-2009 IEQp1: Minimum indoor air quality performance
posted by Poorva Keskar on Oct 3, 2013, 3:30 am

We have 2 AHUs supplying OA to individual FCUs via a separate duct as per ASHRAE 62 intake requirement. The mixing occurs at the individual FCUs and then supplied to the zone. In such a scenario...

Last reply: Roger Chang, Nov 14, 2013, 8:49 am