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mandatory efficiency for backup system

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jul 31, 2015, 9:20 am

Shall the mandatory efficiency of section 6.4 (Tables 6.8.1) be verified also for a chiller that works as backup system (the chilled water is provided in normal conditions by district cooling)?...

Last reply: Marcus Sheffer, Jul 31, 2015, 9:26 am

SS Cr 2 1/2 mile radius

NC-2009 MRp1: Storage and Collection of Recyclables
posted by Elena Gonzi on Jul 14, 2015, 4:54 am

2015- 10:53 pm This forum addresses LEED-NC MRp1 Storage & Collection of Recyclables. See LEEDuser’s Development Density & Community Connectivity forums for LEED-NC (http://www.leeduser.com/credit/NC-2009/SSc2) & LEED-CI (http://www.leeduser.com/credit/CI-2009/SSc2) for guidance concerning SSc2. If you still have questions, the experts on those forums should be able to help. Also, please note...

Last reply: Jon Clifford, Jul 15, 2015, 10:53 pm

Material and Resources Collection Area

NC-2009 MRp1: Storage and Collection of Recyclables
posted by Elena Gonzi on Jul 13, 2015, 3:49 am

Good Morning,
We have a question about the area of storage. We have an area with 4 buildings. Each building has a separate certification. The storage area, according to our opinion, has to...

Last reply: Jon Clifford, Jul 13, 2015, 10:27 pm

Concrete and steel- first point 10%

Healthcare-v2009 MRc3: Sustainably sourced materials and products
posted by LEEDme Lorenzi on Jul 13, 2015, 9:34 am

Good morning,
I write to ask your opinion regarding the phrase at the beginning of the credit "If concrete or steel structural elements are applied toward this credit, the project must...

Last reply: Mara Baum, Jul 13, 2015, 7:06 pm

Reserved parking on existingcampus parking area outside building

NC-2009 SSc4.3: Alternative transportation - low-emitting and fuel-efficient vehicles
posted by LEEDme Lorenzi on Jul 3, 2015, 10:44 am

We have a new office project inside a campus, there is an existing big parking area serving the campus not adiacent to the building, no parking are allocated inside our LEED boundary and not new...

Last reply: Heather DeGrella, Jul 7, 2015, 5:29 pm

small DES

NC-2009 EAp2: Minimum Energy Performance
posted by Francesco Passerini on Jul 1, 2015, 4:54 am

For a preliminary review I modeled a building that is heated and cooled by four geothermal heat pumps that are located in a technical room within the building. According to the design, the four...

Last reply: Francesco Passerini, Jul 2, 2015, 10:57 am

Clarification

CI-2009 EAc3: Measurement and Verification
posted by Redy Truccolo on May 6, 2015, 11:39 am

Hi Marcus,

We've a LEED CS certified building in which the Tenant will occupy almost 100% of the total area, so we will fall in CASE 2.
We obtained the CS certification EAc5.2 credit...

Last reply: Marcus Sheffer, May 19, 2015, 4:11 pm

Modeling Radiant Panels with DOAS

NC-2009 EAp2: Minimum Energy Performance
posted by FABIO VIERO on Mar 20, 2015, 6:12 am

Since eQUEST is unable to model dedicated outdoor air system linked to the radial panels, we modeled DOAS units by creating “dummy zones” within the model. Does this simulation method require an...

Last reply: Marcus Sheffer, Mar 24, 2015, 1:35 pm

Core&Shell Inheritance

CI-2009 IEQp2: Environmental Tobacco Smoke (ETS) Control
posted by Redy Truccolo on Mar 18, 2015, 11:11 am

Hi everybody,

I have a CS2009 certified project and now I'm working on its CI2009 certification, which will be applied to the whole building area (there is only one tenant).
My...

Water Chiller and relative Pumps-System 8

NC-2009 EAp2: Minimum Energy Performance
posted by Giuseppina Amorusi on Mar 12, 2015, 6:43 am

Dear All,
I’m modelling a water centrifugal chiller in System 8 of ASHRAE 90.1 (Appendix G), using HAP by Carrier.
I have to need how calculate the minimum entering condenser water...

Last reply: Giuseppina Amorusi, Mar 18, 2015, 3:58 am