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questions about additional HVAC system in kitchen

CS-2009 EAp2: Minimum Energy Performance
posted by Zhang Peng on Aug 28, 2016, 11:50 pm

Our project is a high rise building, which consists of offices, bank, dining area and so on. Now it is under the LEED V3 CS review. I have a question about the spaces which are not normally...

Last reply: Marcus Sheffer, Aug 30, 2016, 9:53 am

Faucet Flowrate at Actual Water Supply Pressure

CI-2009 WEp1: Water Use Reduction
posted by Ran Zhang on Aug 30, 2016, 3:48 am

Hi all,
I have a question in regard to the flowrate of faucet, whether it should be based on the 60psi specified by LEED or local water supply pressure. There have been a few discussions on...

Energy Star equipment

CI-2009 EAp2: Minimum Energy Performance
posted by mingyu Zhang on Apr 11, 2016, 3:57 am

Marcus Sheffer LEED Fellow 7group / Energy Opportunities LEEDuser Expert 5530 thumbs up August 16, 2016- 11:02 am Yes that will ensure that the tenant can meet this requirement if they pursue a CI certification. This prerequisite is related to the tenant scope of work and they need to meet these requirements if they pursue a CI certification. If you are doing a CS project please post your question in the applicable forum. Log in or register to post comments ...

Last reply: Marcus Sheffer, Aug 16, 2016, 11:02 am

Ventilation and filteration for Staircase for Feature 64

WELL v1 Building Standard Tip Sheet
posted by Xinrong Zhao on Jul 25, 2016, 10:16 pm

Hello, Thank you Tristan for adding a WELL discussion to this site. My rpoject is an 18 floor residential project. The staircase is use for Fire exits. But to achieve the Feature 64, the accessor...

Last reply: Brian Salazar, Aug 10, 2016, 4:46 pm

parking area under cover

CI-2009 SSc3.3: Alternative Transportation—Parking Availability
posted by ANNA SUN on Mar 15, 2016, 10:30 pm

my Project is in Shanghai China.I am preparing PI Form form my project. Now I have a question about parking area. our office located in a high rise building,we only rent one floor of this...

Last reply: Heather Walters, Aug 5, 2016, 1:44 pm

a question about DES option 1

CS-2009 EAc3: Enhanced Commissioning
posted by Shenhao Li on Jul 25, 2016, 7:51 am

I have a question about EAc3 for...

Last reply: Scott Bowman, Jul 27, 2016, 7:23 pm


CI-v4 EAp1: Fundamental commissioning and verification
posted by Erin Rowe on Jul 18, 2016, 11:52 pm

Meghan McAvoy Sustainable Programs Manager GHT Limited LEEDuser Premium Member 4 thumbs up July 19, 2016- 8:42 am Hello Erin, First thing's first.. and this probably sounds like a silly question given which part of the forum we're in.. but is this a LEED v4 project? I just want to confirm because the level of detail expected of a v4 project is going to be arguably greater than that of a v3 OPR/BOD. I think you're general assumption about the gist of an OPR is correct, though. I've worked on more than a few LEED projects (NC and CI), and the level of detail I've seen...

Last reply: Meghan McAvoy, Jul 21, 2016, 10:10 am

Chilled Beam System Energy Modeling- CS v2009

CS-2009 EAp2: Minimum Energy Performance
posted by Shenhao Li on May 6, 2016, 5:14 am

Hello Everyone,

I have an office project which is designed to use a little compicated HVAC system. There are 3 Central Heat Recovery Units on the roof top to provide pre-cooled/heated...

Last reply: Shenhao Li, May 10, 2016, 5:55 am

DCV requirement for high-occupancy areas

CS-2009 EAp2: Minimum Energy Performance
posted by Shenhao Li on Apr 4, 2016, 11:50 pm

We have a canteen project in Shanghai. The building has three floors, total GFA is 64,067 square feet. The baseline HVAC system type is system 6.
In the second floor, there are...

Last reply: Marcus Sheffer, Apr 5, 2016, 10:48 am

single zone or multi-zone calculation?

NC-2009 IEQp1: Minimum IAQ Performance
posted by Hongyun Zhou on Mar 29, 2016, 2:04 am

I have a project, which have two types of system:
1. OA system offering the fresh air to each room, and each room has an individual fan coil unit .
2. OA system offering the fresh air...

Last reply: Hongyun Zhou, Mar 31, 2016, 9:41 pm