Forum quick links
Naturally Ventilated Space
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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.
Section 1.4: Mechanical System Design Criteria
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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
Energy Star Appliances
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted by Saju Varghese on
Can savings be reflected on the energy model due to use of energy star appliances?
Base build pumps and fans
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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
Pump Performance
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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.
appropriate zoning, solar exposure - apartment
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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.
Modeling of Retail Refrigeration System for LEED Retail CI
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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
District Energy Systems: Confusion
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted 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.
Appropriate Zoning and Controls Questions
CI-2009 EAc1.3:Optimize Energy Performance—HVACposted by Patrick Salmon on
We have an open office VAV project that is only pursuing the "Appropriate Zoning and Controls" portion of Option 1.