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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'>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:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>When you changed the tank volume, did you also change the Tank UA? The wizard default is based on the tank volume but I’m guessing it doesn’t change automatically for the EEM.<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'>Regards,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Bill<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><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><img width=486 height=116 id="Picture_x0020_1" src="cid:image001.jpg@01CC6CA9.57637370" alt="Senior Energy Engineer"><o:p></o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div><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> Tuesday, September 06, 2011 3:18 PM<br><b>To:</b> equest-users@lists.onebuilding.org<br><b>Subject:</b> [Equest-users] Instantaneous DHW heaters<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal style='background:white'><span style='color:black'><o:p> </o:p></span></p></div><div><div><div id=yiv1483092759><div><div><p class=MsoNormal style='background:white'><span style='color:black'>Hi Team:<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>Hope everyone had a nice holiday.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>I am doing an office building in eQuest with 7 EEMs. I am currently in the Detailed Edit mode. I have an electric hot water heater with about a 400 gallon tank. I set the tank gallons in the EEM to 2 (as eQuest doesn't like Zero). I ran the run and I get no savings.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>I tried an test example in the Schematic Wizard using the Basic Office bldg presented. I used a storage type system for the Base (with about a 75 gallon tank) and an Instantaneous system (which is not a choice in the Detailed Edit mode) and a 2 gallon tank. I got about a 10% improvement in DHW energy.<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'>Can anyone suggest what I might be missing in the large office mode?<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'> <o:p></o:p></span></p></div><div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri","sans-serif";color:#1F497D'>John R. Aulbach, PE, CEM<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri","sans-serif";color:#1F497D'>Senior Energy Engineer<o:p></o:p></span></p></div><div><div class=MsoNormal style='background:white'><span style='font-family:"Calibri","sans-serif";color:#17365D'><hr size=2 width="30%" noshade style='color:#17365D' align=left></span></div></div><div><p class=MsoNormal style='background:white'><b><span style='font-family:"Calibri","sans-serif";font-variant:small-caps;color:navy'>Partner</span></b><b><span style='font-family:"Calibri","sans-serif";font-variant:small-caps;color:green'> </span></b><b><span style='font-family:"Calibri","sans-serif";font-variant:small-caps;color:#006600'>Energy</span></b><b><span style='font-family:"Calibri","sans-serif";font-variant:small-caps;color:navy'><o:p></o:p></span></b></p></div><div><p class=MsoNormal style='background:white'><span style='font-family:"Calibri","sans-serif";color:#1F497D'>1990 E. Grand Avenue, El Segundo, CA 90245<br>W: 888-826-1216, X254| D: 310-765-7295 | F: 310-817-2745<o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'><a href="http://www.ptrenergy.com/"><span style='font-family:"Calibri","sans-serif"'>www.ptrenergy.com</span></a></span><span style='font-family:"Calibri","sans-serif";color:#1F497D'> </span><span style='color:black'><a href="mailto:%7C%20jaulbach@ptrenergy.com"><span style='font-family:"Calibri","sans-serif"'>| jaulbach@ptrenergy.com</span></a></span><span style='color:#1F497D'><o:p></o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'><o:p> </o:p></span></p></div><div><p class=MsoNormal style='background:white'><span style='color:black'><o:p> </o:p></span></p></div></div></div></div></div></div></div></div></body></html>