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What will the minimum OA be if hood exhaust hood is present
NC-2009 EAp2:Minimum energy performanceposted by Haojie Wang on
We have a culinary school, the minimum OA per 62.1 is only 10k cfm, but the fume hood exhaust can go above 100k cfm.
Garage ventilation - Baseline
NC-2009 EAp2:Minimum energy performanceposted by Vassil Vassilev on
Greetings, There are some more details about this issue, for which I'd appreciate very much some clarifications. Regarding the modeling approach for garage ventilation in the Baseline, it should fo
Parking garage ventilation - Proposed vs. Baseline
NC-2009 EAp2:Minimum energy performanceposted by Vassil Vassilev on
Hi Markus, Following our correspondence as of Jul/13/2017, we've modeled the garage ventilation claiming some energy savings. We've provided explanation reflecting all details including all conside
Credit Make-up Air Unit
NC-2009 EAp2:Minimum energy performanceposted by John on
Can we claim the credit for Make-up air unit? or do we need to model it in Baseline same as proposed? How to show this system in Section 1.4?
Process Loads
NC-2009 EAp2:Minimum energy performanceposted by Paula Hernandez on
Hello, I am modeling a Winery, where most of the chillers and boilers are used for process tasks. I am using HAP to model this building, and I have this questions regarding the best way to model th
Pumps Type
NC-2009 EAp2:Minimum energy performanceposted by Saif Abdulameer on
Hello, For app G 90.1 it does not say explicitly if the pump should be constant or variable flow for the primary chilled water pump, the same thing for the condensing water pumps.
Fuel Rates for Non-traditional Fuel Sources
NC-2009 EAp2:Minimum energy performanceposted by Gopinath Vasu on
Hi All, I am working on a project where rice husk steam boiler is used for process. The fuel source (rice husk) is available at a free of cost for the project.
System 9 - Baseline
NC-2009 EAp2:Minimum energy performanceposted by Vassil Vassilev on
Greetings, The question is related to modeling rooms/zones which are to be assigned to System 9. In the Proposed, these rooms/zones are having supply, return and sometime room exhaust ventilation.
MEPCalculator - Process Loads tab
NC-2009 EAp2:Minimum energy performanceposted by Vassil Vassilev on
Greetings, The abreviation EFLH applied to Garage Fan Power Calculation is unnown to me. Could someone please explain it and also if there are some special provisions related to it, please advice.
Central Energy Plant and Service hot water heating
NC-2009 EAp2:Minimum energy performanceposted by ESD Engineer on
My project is a hospital building and has a central energy plant which serves the building pursuing for LEED NC certification, i am modeling the plant efficiency based off DESv2 option 2 as the pro