<font class="Apple-style-span" face="'comic sans ms', sans-serif">In my opinion, the standby one is not necessary to model in energy model, whatever the standby pump or chiller, boiler, because as design it will not operate as a proposed way, and the formal one can work well if there is no any accident, ASHRAE has never asked to model a accident in HVAC system, right? ;)</font><br>
<br><div class="gmail_quote">On Mon, Sep 13, 2010 at 5:48 PM, Ashraf Khan <span dir="ltr"><<a href="mailto:ashraf@mecsd.com">ashraf@mecsd.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">









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<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy">Hello</span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy"> </span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy">Project requires total Air Conditioning load
of 300 TR. It has installed a screw chiller of 300 TR and also having standby
chiller of the same capacity.</span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy"> </span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy">So my question is, do we need to model 2 chiller
in Propose case of 600 TR? Or Only 1 will satisfy the ASHRAE requirement?</span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy"> </span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy">Thanks you for your suggestions.</span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy"> </span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy">Regards,</span></font></p>

<p class="MsoNormal"><font size="2" color="navy" face="Arial"><span style="font-size:11.0pt;font-family:Arial;color:navy">Ashraf</span></font></p>

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