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<font size="+1">I can't answer your whole question but the
performance required units answer your question. L/s*kW, water
flow rate divided by kW</font>.<br>
<font size="+1">Bruce Easterbrook P.Eng.<br>
Abode Engineering<br>
<br>
</font>
<div class="moz-cite-prefix">On 25/10/2013 12:59 PM, Billy Condor
wrote:<br>
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<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">Hello
everyone, <o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">I
have two specific questions about mechanical equipment
performance requirements (addressed in the tables 6.8.1 of
ASHRAE 90.1-2007). <o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">1.
From 6.8.1G: For axial fan cooling towers, the performance
required is >= 3.23 L/s.kW. Below this table, it says
this: ''Cooling tower performance is defined as the maximum
flow rating of the tower divided by the fan nameplate rated
motor power''. Just to confirm, the maximum flow rating
refers to the water flow rate or to the air flow rate of the
fan? <o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">Where
can I see this value in the equest report so that LEED
reviewers can verify my information is OK?<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">2.
I've often worked with central systems that use chillers.
But for some project I see, there are condensing units and
evaporative units. My question is what table do these
equipment fit better: 6.8.1A, 6.8.1B or 6.8.1D? Please see
attached to look at the diagrams.<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">Please
advice,<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">Regards,<o:p></o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES"><o:p> </o:p></span></p>
<p class="MsoNormal" style="line-height:12.0pt;background:white"><span
style="font-size:10.0pt;font-family:"Helvetica","sans-serif";color:#3F3F3F;mso-fareast-language:ES">Billy
</span><o:p></o:p></p>
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