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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Aman,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Appendix G, Table G3.2 allows for either 10% or 15% reductions in connected lighting power based on the type of control your proposed design includes. Perhaps increasing the throttling range in those spaces by the same amount will provide some savings for you. If your throttling range is 5°F, try changing it to 5.5°F or 6°F and see how the heating, cooling and fan energy is affected.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>My thought is that if an occupancy sensor also adjusts the setback/set forward temperature, you can make an educated guess on how many degrees the room will vary before another occupant enters the room. Then the room will have to be conditioned back to the occupied setpoint (based on your heating/cooling schedule) once someone enters the space. I haven’t vetted this so if someone can see an issue with this approach, please chime in.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>John<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'>John T. Forester, P.E., LEED AP, Mechanical Design Engineer </span><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#0000A0'>I BVH Integrated Services I</span></b><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:black'> </span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'>617.658.9008 tel </span><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#0000A0'>I</span></b><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'> </span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'>617.244.3753 fax</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#0000A0'> </span><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#0000A0'>I</span></b><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'> </span></b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:gray'>One Gateway Center Suite 506, Newton MA 02458 </span><b><span style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#0000A0'>I <a href="http://www.bvhis.com">www.bvhis.com</a> I Hartford ● New Haven ● Boston</span></b><span style='font-size:10.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> equest-users-bounces@lists.onebuilding.org [mailto:equest-users-bounces@lists.onebuilding.org] <b>On Behalf Of </b>John Aulbach<br><b>Sent:</b> Friday, January 14, 2011 7:33 AM<br><b>To:</b> equest-users@lists.onebuilding.org; Amandeep Singh<br><b>Subject:</b> Re: [Equest-users] Integrated Thermostat and Occupancy Lighting Control<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><table class=MsoNormalTable border=0 cellspacing=0 cellpadding=0><tr><td valign=top style='padding:0in 0in 0in 0in'><div><p class=MsoNormal>Sir:<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>If you can explain how such a system would operate, I am sure it can be relatively simulated in eQuest. I would gues the occupancy sensors can be scheduled to follow people and the thermostat to operate by time.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>But I am unsure of your integration visualization.<o:p></o:p></p></div><div><p class=MsoNormal> <o:p></o:p></p></div><div><p class=MsoNormal>John Aulbach<br><br>--- On <b>Thu, 1/13/11, Amandeep Singh <i><amandeep.singh@energycenter.org></i></b> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #1010FF 1.5pt;padding:0in 0in 0in 4.0pt;margin-left:3.75pt;margin-top:5.0pt;margin-bottom:5.0pt'><p class=MsoNormal style='margin-bottom:12.0pt'><br>From: Amandeep Singh <amandeep.singh@energycenter.org><br>Subject: [Equest-users] Integrated Thermostat and Occupancy Lighting Control<br>To: equest-users@lists.onebuilding.org<br>Date: Thursday, January 13, 2011, 3:58 PM<o:p></o:p></p><div id=yiv2142135621><div><p class=yiv2142135621msonormal>Dear equest users,<o:p></o:p></p></div><p class=yiv2142135621msonormal> <o:p></o:p></p></div><p class=yiv2142135621msonormal>Is there any way to model an integrated thermostats and occupancy sensors control system for VAV in equest?<o:p></o:p></p></blockquote><p class=yiv2142135621msonormal> <o:p></o:p></p><p class=yiv2142135621msonormal>Thanks in advance,<o:p></o:p></p><p class=yiv2142135621msonormal>Aman <o:p></o:p></p><p class=yiv2142135621msonormal> <o:p></o:p></p><p class=yiv2142135621msonormal> <o:p></o:p></p><p class=yiv2142135621msonormal> <o:p></o:p></p><p class=yiv2142135621msonormal> <o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'><br>-----Inline Attachment Follows-----<o:p></o:p></p><div><p class=MsoNormal>_______________________________________________<br>Equest-users mailing list<br><a href="http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org" target="_blank">http://lists.onebuilding.org/listinfo.cgi/equest-users-onebuilding.org</a><br>To unsubscribe from this mailing list send a blank message to <a href="http://us.mc528.mail.yahoo.com/mc/compose?to=EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG">EQUEST-USERS-UNSUBSCRIBE@ONEBUILDING.ORG</a><o:p></o:p></p></div></td></tr></table><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Calibri","sans-serif"'><o:p> </o:p></span></p></div></body></html>