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LEED CS 2009 Existing Equipment

CS-2009 EAp2:Minimum Energy Performance
posted by  Lorey Flick  on 

could you clarify something for me: Existing HVAC equipment: 1. If it's not touched it may be used identically in the baseline and proposed case. 2.

9
Tue May 9, 2017, 1:36 pm

proposed model fan power

CS-2009 EAp2:Minimum Energy Performance
posted by  jack evans  on 

We have received our Design Final Review comments and the LEED reviewer has denied EAp2 because the proposed equipment capacities do not match the equipment schedules on the HVAC drawings.

3
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Sustainability Consultant
AECOM
LEEDuser Basic Member
0 thumbs up
Wed May 3, 2017, 7:42 pm

Local Code Requirement

CS-2009 EAp2:Minimum Energy Performance
posted by  Yong Lee Low  on 

LEED indicates that "Projects outside the U.S.

3
Default Avatar
ESD Consultancy
ZEB-Technology Pte Ltd
LEEDuser Basic Member
127 thumbs up
Thu Mar 30, 2017, 1:34 pm

eQuest - Energy Modeling - ES-C report

CS-2009 EAp2:Minimum Energy Performance
posted by  James Lee  on 

Hi, I am James, eQuest beginner, and have a simple question. I tried to ask eQuest people but no response so I upload question here. I have E-series reports after running eQuest but the annual ene

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Mon Nov 28, 2016, 9:41 pm

Outdoor Airflow Rates in HVAC system exceptions

CS-2009 EAp2:Minimum Energy Performance
posted by  Martin K  on 

Hi all! I can't figure it out how to model an excepted spaces and its baseline systems correctly. Here is my issue: We are working on office building, C&S v2009, HVAC completely designed.

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Sep 20, 2016, 8:44 am

Heat Recovery in the Baseline Systems

CS-2009 EAp2:Minimum Energy Performance
posted by  Ciaran McCabe  on 

For HVAC systems that consist of Fan Coil Units with Air Handling Units providing 100% Outside air - constant volume (based on the min ASHRAE 62.1 requirements) - Will the baseline systems require

5
Thu Sep 15, 2016, 1:10 pm

Exhaust Fans - Process Loads

CS-2009 EAp2:Minimum Energy Performance
posted by  Samuel Sura  on 

Hi everyone! If exhaust fans serving unconditioned spaces are considered as a process loads (e.g.

4
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Tue Sep 13, 2016, 10:24 am

Basement Levels in ASHRAE 90.1 Energy Models

CS-2009 EAp2:Minimum Energy Performance
posted by  Ciaran McCabe  on 

Hi, I am modelling a 6 storey office building which also has a basement car park.

2
LEED Fellow
7group / Energy Opportunities
LEEDuser Expert
4454 thumbs up
Fri Sep 2, 2016, 1:41 pm

control of PIU fans for System 8

CS-2009 EAp2:Minimum Energy Performance
posted by  Francesco Passerini  on 

Shall the PIU fans of System 8 cycle according to paragraph G3.1.2.4?

3
Mon Aug 22, 2016, 8:48 pm

U-Value / F-Factor

CS-2009 EAp2:Minimum Energy Performance
posted by  Ciaran McCabe  on 

Hi, I have calculated the U-Value of a Slab on Grade Floor to be 0.12 (metric) using 100mm insulation.

2
Architect Partner
Provencher Roy Architectes
LEEDuser Basic Member
2 thumbs up
Fri Aug 19, 2016, 3:56 pm