If all of my zone equipment and my chillers prescriptively comply with the Core Performance Requirements, but for HHW we have heat exchangers with purchased steam from a district source, then do...

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...

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...

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...

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...

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...

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...

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

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.

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