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Naturally Ventilated Space

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Orlin Velinov, PE  on 

We have a tenant renovation project within existing building. Currently the tenant space does not have air conditioning system and is naturally ventilated.

1
Sun Sep 28, 2014, 5:20 am

Section 1.4: Mechanical System Design Criteria

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Nick Chiarelli  on 

If I could get some clarification on this section it would be a huge help! Total project space load (heating and cooling): Is this the sum of all seperate max space loads or is this the load of th

0

Energy Star Appliances

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Saju Varghese  on 

Can savings be reflected on the energy model due to use of energy star appliances?

1
Tue Aug 13, 2013, 10:38 pm

Base build pumps and fans

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Mike D  on 

Hello, If all central pumps and fans are base build, does section 3.10 of the form need to be completed? Also, does the 'Total tenant space fan and pump sizing' under section 1.4 have to be filled

1
Tue Mar 4, 2014, 11:59 pm

Pump Performance

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Ciaran McCabe  on 

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.

1
Thu Mar 10, 2016, 7:58 pm

appropriate zoning, solar exposure - apartment

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  X. Chen  on 

Hi, My project is a student dorm building with some faculty apartments. The faculty apartment might have two or three bedrooms and one living rooms, etc.

1
Thu Oct 6, 2016, 2:02 pm
1
Wed Dec 15, 2010, 1:45 pm

Modeling of Retail Refrigeration System for LEED Retail CI

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Dana Villeneuve  on 

I'm working on a retail (grocery store) project which is pursuing LEED for Retail CI, and my question is, simply put: are we supposed to only model HVAC for EAc1.3 or can we include Refrigeration a

1
Fri Jun 22, 2012, 5:39 pm

District Energy Systems: Confusion

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Marco Abdallah  on 

We are working on a CI-Certification of a tenant space (5 floors) in a highrise building with around 40 floors.

1
Wed Mar 4, 2015, 10:36 pm

Appropriate Zoning and Controls Questions

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Patrick Salmon  on 

We have an open office VAV project that is only pursuing the "Appropriate Zoning and Controls" portion of Option 1.

1
Tue May 13, 2014, 1:40 pm