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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><div><p class=MsoNormal><span style='color:#1F497D'>eQuest experts,<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>I received some excellent support on an earlier issue from folks here and have come across another item that I haven’t found info for while searching this forum.<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Description of pertinent part of model:<o:p></o:p></span></p><p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol;color:#1F497D'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>PVAVS system<o:p></o:p></span></p><p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='font-family:Symbol;color:#1F497D'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>OSA requirements defined at zone level as hardcoded CFM values (OUTSIDE-AIR-FLOW)<o:p></o:p></span></p><p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoListParagraph><span style='color:#1F497D'>What I intend to have modeled is the unit providing 55degF tempered RA/OA to the boxes, which will take the rest of the load.<o:p></o:p></span></p><p class=MsoListParagraph><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoListParagraph><span style='color:#1F497D'>Issues I’ve run into:<o:p></o:p></span></p><p class=MsoListParagraph style='mso-margin-top-alt:0in;margin-right:0in;margin-bottom:0in;margin-left:.5in;margin-bottom:.0001pt;text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='font-family:Symbol;color:#1F497D'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'> </span></span></span><![endif]><span style='color:#1F497D'>Heating coils in central units have capacities of zero (per SS-P) but there is a load to the system (per SS-J). It seems I need to use HEAT-SET-T to enable a central coil, but putting that value at 55 doesn’t do anything (if I make it larger the central coil sees some load but I don’t want the SAT to be above 55 nominally).<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>How does one go about specifying the supply air temp from a the central unit in PVAVS system?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>While trying to troubleshoot I was trying to output the outside airflows in hourly reports. Only applicable data I saw to output was under thermal zone “Hourly zone OA/total flow for DCV calculation” Is this only used if you have DCV? How do you check your OA flows to zones if you are not using DCV?<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Thank you!<o:p></o:p></span></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='color:#1F497D'>Erik <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></div></body></html>