<div>My understanding is that your HVAC system is not process. Even in the old LEED system where process energy/plug energy will be removed from final energy cost savings, will still consider the heating and cooling energy iccured by such process/plug loads. </div>
<div> </div><div><font face="comic sans ms,sans-serif">Regards, </font>
</div><div><font face="comic sans ms,sans-serif"></font> </div>
<div><font face="comic sans ms,sans-serif">Cheney</font></div>
<div><font face="comic sans ms,sans-serif"></font> </div>
<div><font face="comic sans ms,sans-serif">LinkedIN @ </font><a href="http://ca.linkedin.com/pub/yu-cheney-chen/27/637/72b" target="_blank"><font face="comic sans ms,sans-serif">http://ca.linkedin.com/pub/yu-cheney-chen/27/637/72b</font></a><font face="comic sans ms,sans-serif"> </font></div>
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<br><br><div class="gmail_quote">On Thu, Oct 27, 2011 at 11:26 AM, Jim Dirkes <span dir="ltr"><<a href="mailto:jim@buildingperformanceteam.com">jim@buildingperformanceteam.com</a>></span> wrote:<br><blockquote style="margin: 0px 0px 0px 0.8ex; padding-left: 1ex; border-left-color: rgb(204, 204, 204); border-left-width: 1px; border-left-style: solid;" class="gmail_quote">
<div lang="EN-US" vlink="purple" link="blue"><div><p class="MsoNormal"><span style="color: rgb(31, 73, 125); font-size: 11pt;">In my opinion…..<u></u><u></u></span></p><p class="MsoNormal"><span style="color: rgb(31, 73, 125); font-size: 11pt;">Your HVAC system for the makeup air or servers / racks is HVAC for a room in a building which (at least occasionally) has people in it. I think it qualifies as non-process.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125); font-size: 11pt;"><u></u> <u></u></span></p><p class="MsoNormal"><span style="color: rgb(31, 73, 125); font-size: 11pt;"><u></u> <u></u></span></p><p style="text-align: center;" class="MsoNormal" align="center">
<b><span style="color: rgb(31, 73, 125); font-size: 13.5pt;">The Building Performance Team<br></span></b><b><span style="color: rgb(31, 73, 125); font-size: 11pt;">James V. Dirkes II, P.E., BEMP , LEED AP<br></span></b><span style="color: rgb(31, 73, 125); font-size: 11pt;">1631 Acacia Drive NW<br>
Grand Rapids, MI 49504<br><a href="tel:616%20450%208653" target="_blank" value="+16164508653">616 450 8653</a><u></u><u></u></span></p><p class="MsoNormal"><span style="color: rgb(31, 73, 125); font-size: 11pt;"><u></u> <u></u></span></p>
<p class="MsoNormal"><b><span style="font-size: 10pt;">From:</span></b><span style="font-size: 10pt;"> <a href="mailto:bldg-sim-bounces@lists.onebuilding.org" target="_blank">bldg-sim-bounces@lists.onebuilding.org</a> [mailto:<a href="mailto:bldg-sim-bounces@lists.onebuilding.org" target="_blank">bldg-sim-bounces@lists.onebuilding.org</a>] <b>On Behalf Of </b>Rob Hudson<br>
<b>Sent:</b> Thursday, October 27, 2011 1:54 PM<br><b>To:</b> <a href="mailto:bldg-sim@lists.onebuilding.org" target="_blank">bldg-sim@lists.onebuilding.org</a><br><b>Subject:</b> [Bldg-sim] LEED Kitchen/Laundry HVAC Systems<u></u><u></u></span></p>
<div><div></div><div class="h5"><p class="MsoNormal"><u></u> <u></u></p><p class="MsoNormal">In the situation that a design is utilizing an efficient exhaust/make up air system, the LEED book says that an exceptional calculation may be used to help quantify savings. This leads me to believe that the kitchen cooking equipment is process, but the HVAC equipment is not. My office has been having a "discussion" about whether HVAC equipment that conditions air for process equipment is considered process as well.<u></u><u></u></p>
<div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Another example that is plaguing me: an electrical rack room has 90 kW of stuff and requires 25 tons of cooling. If i use an efficient design, can i take credit for it by comparing my design to a baseline of system 3 (PTAC w/ DX cooling and furnace heating)? I believe that this HVAC system should be allowed to get credit, but others argue that because it serves process equipment, then it is "process" heating/cooling.<u></u><u></u></p>
</div><div><p class="MsoNormal"><u></u> <u></u></p></div><div><p class="MsoNormal">Any thoughts from LEED AP out there? (i'm still working on getting my LEED AP).<u></u><u></u></p></div><div><p class="MsoNormal"><u></u> <u></u></p>
</div><div><p class="MsoNormal">Thanks,<u></u><u></u></p></div><div><div><p class="MsoNormal"><u></u> <u></u></p></div><p class="MsoNormal">-- <br>Rob Hudson<u></u><u></u></p></div></div></div></div></div><br>_______________________________________________<br>
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