Forum
Topic
Replies
Recent

the fan power of mechanical ventilation

CS-2009 EAp2:Minimum Energy Performance
posted by  tiantian zhou  on 

Dear sir/madam, Per the Revised Section 1 4 Tables (Dec 2012), for Systems 9 and 10,the fan power=0.3*supply air flow rate(cfm).

1
Wed Oct 9, 2013, 8:31 pm

Mechanical System by Future Tenant

CS-2009 EAp2:Minimum Energy Performance
posted by  Andrew Chan  on 

We have an office core/shell project that we are considering for certification. The Owner may want to just design a small mechanical unit to service the restrooms and not much more.

1
Fri Jul 1, 2016, 1:54 pm

New Building or Major Renovation of Mixed Projects

CS-2009 EAp2:Minimum Energy Performance
posted by  Bernd Schadl  on 

Hello, where can I find an exact definition of "new buildings" and "major renovations" for CS-projects to choose the right category for the energy performance of renovated existing buildings with n

1
Mon Nov 25, 2013, 5:26 pm

Minimum energy performance calculator

CS-2009 EAp2:Minimum Energy Performance
posted by  Giuseppina Amorusi  on 

Hi everybody I'm working on file "Minimum Energy Performance Calculator" for EAp2 (last version available in Resource on leedonline) which is unlocked. I need to fill in a new system or componen

1
Wed Dec 14, 2016, 3:20 pm

great

CS-2009 EAp2:Minimum Energy Performance
posted by  Mary Wilkerson  on 

nice thread. very interesting.

0

outdoor air rate in area where uses demand control strategy

CS-2009 EAp2:Minimum Energy Performance
posted by  tiantian zhou  on 

Dear sir, in our project,the meeting room uses CO2 sensor to control the outdoor rate and the parking garage uses CO sensor to control the outdoor rate.

1
Wed Feb 12, 2014, 2:08 pm

District heating

CS-2009 EAp2:Minimum Energy Performance
posted by  Ai Engineering  on 

I’m working on a Core & Shell project that has as Energy source a District Heating that use only heat recovery from combustion of municipal solid waste, I would like to know if the compliance p

1
Thu Aug 30, 2012, 2:32 pm

Core and Shell Building with Tenant Improvement

CS-2009 EAp2:Minimum Energy Performance
posted by  Curtis Clark  on 

We have been contracted to design a core and shell building for a large office building. We applied for Core and Shell for LEED 2009.

1
Fri Oct 19, 2012, 4:15 pm

Modeling pump, fan, COP

CS-2009 EAp2:Minimum Energy Performance
posted by  Indochine Engineering VN  on 

Hi, I have many chilled water pumps, 1 primary and 3 loop secondary pumps with heat exchangers.

1
Tue Oct 7, 2014, 1:20 pm

Energy Recovery (G3.1.2.10)

CS-2009 EAp2:Minimum Energy Performance
posted by  Andy Fouss  on 

The proposed building is a dormitory served using individual fan coils (with no outside air in the fan coils) and the outside air for the building being supplied by a single dedicated outside air u

1
Mon Jan 11, 2016, 9:08 pm