Log in
Forum » CI-2009 EAc1.3
Loading...
Topic

EAc1.3

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Dipti Talwar on Apr 20, 2016, 2:26 am

Hi, I have couple of queries regarding EAc1.3 Option 1- Equipment efficiency

1.We are doing a interior fit out project (LEED CI), in which the complete building (100%) will be leased to a...

Last reply: Marcus Sheffer, Apr 25, 2016, 2:48 pm

Natural Ventilation

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Chilufya Lombe on Jan 21, 2016, 5:46 am

Good day, we have a project that is naturally ventilated. ASHRAE 90.1 2007 states that the energy cost budget method cannot be used for designs with no mechanical systems. We have all the...

Last reply: Marcus Sheffer, Apr 25, 2016, 12:07 pm

Equipment not listed in the Core Performance Guide

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Bethany Beers on Apr 5, 2016, 3:52 pm

I have a chilled beam system and am unsure which efficiency values to use from the options in the Core Performance Guide to show prescriptive compliance. The equipment should meet efficiency...

Last reply: Michael Smithing, Apr 5, 2016, 10:23 pm

Option 2 for LEED CI EAc1.3

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Alan Li on Mar 17, 2016, 1:33 pm

I'm working on a project that pursues the CI EAc1.3 credit by following Option 2 using ASHRAE 90.1-2007 Section 11. If I understand it correctly, the baseline model not only needs to meet all the...

Last reply: Marcus Sheffer, Mar 23, 2016, 12:33 pm

Pump Performance

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Ciaran McCabe on Mar 10, 2016, 6:46 am

Hi,

We have 2 number domestic hot water return pumps (100 watts each). These are the only two pumps we are specifying within the scope of this fit-out.

When we half the flow-rate...

Last reply: Marcus Sheffer, Mar 10, 2016, 2:58 pm

Equipment Efficiency EA Credit 1.3

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Ciaran McCabe on Mar 4, 2016, 12:28 pm

We are trying to document the equipment efficiency for a fit-out we are involved in under Commercial Interiors 2009. On the LEED compliance form it asks us to provide a summary of the mechanical...

Last reply: Ciaran McCabe, Mar 7, 2016, 4:15 pm

Base Build HVAC Plant Requirements

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Ciaran McCabe on Feb 3, 2016, 10:56 am

Hi, I am working on a CI 2009 fit out where the the landlord services such as heating pumps, boilers,...

Last reply: Ciaran McCabe, Feb 11, 2016, 12:41 pm

Core Performance Guide

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Ciaran McCabe on Nov 27, 2015, 9:54 am

Hi, Can somebody please send me the link to where I can get the "New Building Institute Advanced Buildings Core Performance Guide applicable for LEED CI 2009. Thanks.

Last reply: Marcus Sheffer, Dec 2, 2015, 9:27 am

HVAC

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Ciaran McCabe on Dec 1, 2015, 4:54 am

AS part of the commercial interiors we are only specifying indoor HVAC plant items. The larger outdoor chillers,...

Last reply: Ciaran McCabe, Dec 1, 2015, 9:41 am

prescriptive efficiency requirements ABCPG section 2.9

CI-2009 EAc1.3: Optimize energy performance - HVAC
posted by Rahul Yadav on Oct 26, 2015, 7:23 am

Hi We are doing a LEED CI project in India. The scope of the project includes only...

Last reply: Marcus Sheffer, Nov 2, 2015, 9:17 am