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<title>Re: [Equest-users] Occupancy Sensors</title>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>The only caveat I would add is that the occupancy
sensor requirement is exempt IF the spaces have multi-scene control. So if a space
has several lighting options then an occupancy sensor is not required. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>My question on this point is: If occupancy
sensors are required, does the ASHRAE 90.1 LPD for that space already include the
reduction for occupancy sensors? Or is the percent reduction taken on top of the
LPD values in 90.1?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Regards,<o:p></o:p></span></font></p>
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<p class=MsoNormal><strong><b><font size=2 color=navy face=Arial><span
style='font-size:10.0pt;font-family:Arial;color:navy'>Jeffrey G Ross-Bain, PE,
LEED, BEMP</span></font></b></strong><font color=navy><span style='color:navy'><o:p></o:p></span></font></p>
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color:navy'>, LLC</span></font><font color=navy><span style='color:navy'><o:p></o:p></span></font></p>
<p class=MsoNormal><font size=1 color=navy face=Arial><span style='font-size:
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'>
equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org]
<b><span style='font-weight:bold'>On Behalf Of </span></b>Michael Mantai<br>
<b><span style='font-weight:bold'>Sent:</span></b> Saturday, October 30, 2010
7:57 AM<br>
<b><span style='font-weight:bold'>To:</span></b> Rimes, <st1:PersonName w:st="on">Chris</st1:PersonName>tie;
equest-users@lists.onebuilding.org<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [Equest-users]
Occupancy Sensors</span></font><o:p></o:p></p>
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<p class=MsoNormal><font size=3 face="Times New Roman"><span style='font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=2 face=Calibri><span
style='font-size:11.0pt;font-family:Calibri'>Section 9.4.1.2 requires occupancy
sensors in the following spaces:<br>
<br>
1.classrooms (not including shop classrooms, laboratory classrooms, and
preschool through 12th grade class-rooms)<br>
2.conference/meeting rooms<br>
3.employee lunch and break rooms.<br>
<br>
Any other areas that have occupancy sensors can be credited in the energy
model.<br>
<br>
<br>
On 10/29/10 8:58 PM, "Rimes, <st1:PersonName w:st="on">Chris</st1:PersonName>tie"
<<a href="Christie.Rimes@wspfk.com">Christie.Rimes@wspfk.com</a>> wrote:</span></font><o:p></o:p></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><font size=2 face=Calibri><span
style='font-size:11.0pt;font-family:Calibri'>Hi,<br>
<br>
I am a little confused as to what areas I can take claim for having occupancy
sensors under ASHRAE 90.1 2007? I have looked at section 9.4.1 however it is
not very clear. Any help would be greatly appreciated.<br>
<br>
Cheers,<br>
<br>
<img border=0 width=591 height=170 id="_x0000_i1025"
src="cid:image001.jpg@01CB7ACE.64237C90"><br>
<o:p></o:p></span></font></p>
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