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Occupancy sensor in retail shop area
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by Noriko Nagazumi on
In retail project, it's difficult to incoperate occupancy sensor in retail shop area. Most of floor area in our project is retail shop area, and less than 5% of floor area is back office.
Emergency Lighting within Daylight Zone
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by William Weaver on
I have a scenario where the core is offset, and is tight to the building envelope on one side. As a result, the egress path around the core on this side falls within the 15' perimeter.
Occupancy Sensor definition
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by CRB Sustainability on
I am not seeing a definition for an occupancy sensor in the 2009 CI reference guide.
Spaces with only occupancy sensors can't check reg. occ. box?
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by David ESPAGNET on
Hi, I currently have a CI-v2009 project to pursue this EAc1.2 credit, option 1 and 3. I am filling in version 4.0 forms in the clarification process.
Gym with Daylight Provision
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by Grace Ming on
We have a LEED-CI project with a small Gym. The gym has the daylight provision with full height window. Do we need to provide the photo cell sensors at the gym as well? Thanks.
Does it matter where to install occupancy sensors
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by Steve Khouw on
To earn this credit for Strategy 3, does it matter where we locate the sensors so long as we meet the minimum 75% connected light loads, right?
Decorative Lighting (Options B & C)
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by Ciaran McCabe on
Should decorative lighting be included to Options B&C ? This decorative lighting is not within 15ft of windows and is independently controlled by occupancy sensors.
Connected lighting load include exterior lighting?
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by CRB Sustainability on
I would assume that the connected lighting load calculation for Option 2 or 3 would not include the exterior lighting since the exterior areas would not (normally) be on an occupancy sensor (photov
Excluding demand for occupancy sensors in retail sales area
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by Eleftherios Zacharakis on
I have a retail store that the sales area is always occupied and therefore not on occupancy sensor. The sales floor is on a time clock instead. The rest of the store is on occupancy sensor.
Regularly Occupied Spaces
CI-2009 EAc1.2:Optimize Energy Performance—Lighting Controlsposted by Paola Figueiredo, Newton Figueiredo on
Hello. I have a typical room in this CI project, that is used in a sporadic period during the day. In this room we have five workstation, but as i said, used about 1 hour per day.