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Cooling tower cycles

Pilot-Credits WEpc17:Cooling tower water use
posted by  Phuc Do  on 

Hi all, Our project is using Munters cooling tower in which the cooling tower cycles measured continuously and the dump cycle adjusted accordingly.

0

Park aquatic and recreation

LEED Rating System Selection
posted by  Bouygues Sustainability  on 

Hello, I was wondering under which LEEDv4 we can certify an Aquatic Park in Australia. The project involves the establishment of a new aquatic and recreation centre and community parkland which wi

1
Sat Aug 26, 2017, 8:09 pm

62.1 Theater Stage and Seating - Open spaces - 62.1 vent require

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Victoria Watson  on 

Hi, I have a theater space which has one single zone AHU serving the stage area and one single zone AHU serving the seating.

1
Mon Nov 17, 2014, 4:18 pm

Showing Prescriptive Compliance for CRAC units

CI-2009 EAc1.3:Optimize Energy Performance—HVAC
posted by  Christie Rimes  on 

The CI project I am working on uses a CRAC unit and I was uncertain, which category CRAC units come under. If it is classified as Packaged Unitary Equipment then it needs to show compliance with E

1
Mon Nov 2, 2015, 2:15 pm

Local Code more stringent - Pre req and IEQc2 documentation

NC-2009 IEQp1:Minimum IAQ Performance
posted by  Victoria Watson  on 

Hi, I am working on a large project in Australia that has used local code. The local code is more stringent than 62.1 however needs to be documented for the submission.

1
Wed Oct 29, 2014, 12:16 pm

BD+C New Construction - New Stadium

NC-v4 MPR2:Must use reasonable LEED boundaries
posted by  Quentin Jackson  on 

Hi all, I'm preparing to register a new project (new stadium) and would like to double check that it is a 'single building'.

2
Sustainable Design Leader
HKS, Inc.
LEEDuser Premium Member
40 thumbs up
Wed Jun 7, 2017, 5:41 pm

System 4 for Data Center

NC-2009 EAp2:Minimum Energy Performance
posted by  Ameet AA  on 

Hello, I'm modelling a low-rise data center. According to Appendix G, I should use system 4 (rooftop package heat pump) for reference model.

3
Default Avatar
LEEDuser Basic Member
27 thumbs up
Fri Jun 10, 2016, 9:54 am

100% OA VAV Base Building system

CI-2009 IEQc1:Outdoor Air Delivery Monitoring
posted by  Christie Rimes  on 

Hi, the CI project I am working on uses only the base building system supply for meeting rooms with between 2 and 8 people.

2
Principal, Energy and Engineering Leader
DLR Group | Westlake Reed Leskosky
LEEDuser Expert
267 thumbs up
Sun Jan 10, 2016, 10:08 pm

ASHRAE 90.1 2007 Appendix G System Type 6

NC-2009 EAp2:Minimum Energy Performance
posted by  deborah davidson  on 

We are working on a project which falls under the category of System 6 - Packaged VAV with PFP Boxes for the Baseline Building.

2
b.i.g. Bechtold DesignBuilder Expert
LEEDuser Basic Member
581 thumbs up
Wed Jan 6, 2016, 2:46 pm

100% Outside Air systems

CI-2009 IEQc3.1:Construction IAQ Management Plan—During Construction
posted by  Christie Rimes  on 

The base building HVAC system uses 100% outside air. Therefore there are no return grilles. I am assuming that the requirement for filtration then is not applicable?

2
Thu Sep 10, 2015, 11:37 pm