<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html xmlns="http://www.w3.org/TR/REC-html40">
  <head>
    <title>Re: [Bldg-sim] Apendix G3.1.2.9</title>
    <meta content="text/html; charset=us-ascii" http-equiv="Content-Type"/>
    <meta content="text/html; charset=us-ascii" http-equiv="Content-Type"/>
    <style>
v\:* {behavior:url(#default#VML);}
o\:* {behavior:url(#default#VML);}
w\:* {behavior:url(#default#VML);}
.shape {behavior:url(#default#VML);}
    </style>
    <style>
<!--
 /* Font Definitions */
 @font-face
        {font-family:Calibri;
        panose-1:2 15 5 2 2 2 4 3 2 4;}
@font-face
        {font-family:Tahoma;
        panose-1:2 11 6 4 3 5 4 4 2 4;}
@font-face
        {font-family:"Comic Sans MS";
        panose-1:3 15 7 2 3 3 2 2 2 4;}
@font-face
        {font-family:"Century Gothic";
        panose-1:2 11 5 2 2 2 2 2 2 4;}
@font-face
        {font-family:"Segoe UI";
        panose-1:2 11 5 2 4 2 4 2 2 3;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
        {margin:0in;
        margin-bottom:.0001pt;
        font-size:11.0pt;
        font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
        {mso-style-priority:99;
        color:blue;
        text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
        {mso-style-priority:99;
        color:purple;
        text-decoration:underline;}
p.MsoAcetate, li.MsoAcetate, div.MsoAcetate
        {mso-style-priority:99;
        mso-style-link:"Balloon Text Char";
        margin:0in;
        margin-bottom:.0001pt;
        font-size:8.0pt;
        font-family:"Tahoma","sans-serif";}
span.BalloonTextChar
        {mso-style-name:"Balloon Text Char";
        mso-style-priority:99;
        mso-style-link:"Balloon Text";
        font-family:"Tahoma","sans-serif";}
span.EmailStyle19
        {mso-style-type:personal;
        font-family:"Segoe UI","sans-serif";
        font-variant:normal !important;
        color:windowtext;
        text-transform:none;
        text-shadow:none;
        text-decoration:none none;
        vertical-align:baseline;}
span.EmailStyle20
        {mso-style-type:personal-reply;
        font-family:"Calibri","sans-serif";
        color:#1F497D;}
.MsoChpDefault
        {mso-style-type:export-only;
        font-size:10.0pt;}
@page Section1
        {size:8.5in 11.0in;
        margin:1.0in 1.0in 1.0in 1.0in;}
div.Section1
        {page:Section1;}
-->
    </style>
  </head>
  <body lang="EN-US" link="#0000ff" vlink="#800080">
    <div class="Section1">
        <div>Gregg,</div>
        <div> </div>
        <div>Is there guidance on what portion of the Pfan goes to each? What percentage goes to supply, what percentage to return, etc?</div>
        <div> </div>
        <div>Kimberly Killian<br/>Northern Architects, Inc.<br/>207 King Street Suite 3<br/>Burlington VT 05401<br/>T: 802-658-1953<br/>F: 802-658-2975<br/><br/></div>
        <div style="border-left: #000000 3px solid; padding-bottom: 5px; padding-left: 5px; padding-right: 5px; padding-top: 5px">
          <hr/>Original message<br/>From: "Gregg Liddick" 
          <gliddick@theepstengroup.com> </gliddick@theepstengroup.com><br/>To: syedf@progressiveae.com; bldg-sim@lists.onebuilding.org<br/>Received: 3/23/2010 5:24:39 PM<br/>Subject: Re: [Bldg-sim] Apendix G3.1.2.9<br/><br/>
          <div class="Section1">
            <p class="MsoNormal" align="left"><span style="color: #1f497d">No, you use only the fan supply cfm to calculate the total fan power, then cut that fan power up into supply, return, etc.</span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d">Best Regards,</span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Gregg Liddick, EIT, LEED<sup>®</sup> AP</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">The Epsten Group, Inc.</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">429 Edgewood Avenue</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Atlanta GA 30312</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Phone: 404-577-0370  ext. 102</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Fax: 404-577-1739</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="font-family: "><a href="http://www.theepstengroup.com/" target="_blank"><span style="color: black">www.theepstengroup.com</span></a></span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Please consider the environment before printing this e-mail.</span><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="font-family: ">This transmission is intended exclusively for the individual or entity to which it is addressed. This communication may contain information that is confidential, proprietary, privileged or otherwise exempt from disclosure. If you are not the named addressee, you are NOT authorized to read, print, retain, copy or disseminate this communication, its attachments or any part of them. If you have received this communication in error, please notify the sender immediately and delete this communication from all computers. This communication does not form any contractual obligation on behalf of the sender, the sender's employer, or the employer's parent company, affiliates or subsidiaries.</span><span style="color: black"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <p class="MsoNormal"><span style="color: #1f497d"> </span></p>
            <div>
              <div style="border-bottom: medium none; border-left: medium none; padding-bottom: 0in; padding-left: 0in; padding-right: 0in; border-top: #b5c4df 1pt solid; border-right: medium none; padding-top: 3pt">
                <p class="MsoNormal"><b><span style="font-family: ">From:</span></b><span style="font-family: "> bldg-sim-bounces@lists.onebuilding.org [mailto:bldg-sim-bounces@lists.onebuilding.org] <b>On Behalf Of </b>Fareed Syed<br/><b>Sent:</b> Tuesday, March 23, 2010 5:11 PM<br/><b>To:</b> bldg-sim@lists.onebuilding.org<br/><b>Subject:</b> [Bldg-sim] Apendix G3.1.2.9</span></p>
              </div>
            </div>
            <p class="MsoNormal"> </p>
            <p class="MsoNormal"><span style="font-family: ">Hello All,</span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">I am trying to understand the stated appendix for the baseline model. </span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">When I am calculating the P</span><span style="font-family: ">fan </span><span style="font-family: ">for a system, do I need add up supply, return, system and room exhaust cfm’s? </span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">I got this comment from GBCI: “<i>R</i></span><i><span style="color: black">evise the sum of the supply, return, exhaust, and relief fans for each HVAC system to be equal to the volume calculated in G3.1.2.8 and power calculated in G3.1.2.9 (where CFM refers to supply air volume).”</span></i><i><span style="font-family: "> </span></i></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Please let me know your input on how to calculate P</span><span style="font-family: ">fan.</span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Thanks,</span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">Fareed Syed EIT, LEED</span><sup><span style="font-family: ">®</span></sup><span style="font-family: "> AP</span></p>
            <p class="MsoNormal"><span style="font-family: ">Mechanical Engineer</span><b><span style="font-family: "> </span></b><span style="font-family: "><br/></span><span style="font-family: "><img id="Picture_x0020_1" border="0" alt="cid:image001.png@01C9B834.C9D7E7F0" src="cid:image001.png@40261.3163476505.307" width="200" height="40"/></span><span style="font-family: "> </span></p>
            <p class="MsoNormal"><span style="font-family: ">1811 4 Mile Rd NE<br/>Grand Rapids, MI  49525</span></p>
            <p class="MsoNormal"><span style="font-family: "> </span></p>
            <p style="margin-bottom: 12pt" class="MsoNormal"><span style="font-family: ">Phone: 616.361.2664 ext. 3247<br/>Direct: 616.447.3447<br/>Fax: 616.361.1493</span><span style="font-family: "> </span></p>
            <p style="margin-bottom: 12pt" class="MsoNormal"><span style="font-family: "><a href="mailto:syedf@progressiveae.com">syedf@progressiveae.com</a><br/><a href="http://www.progressiveae.com/">www.progressiveae.com</a><br/><br/><br/>  </span><span style="font-family: "> </span></p>
            <p class="MsoNormal"> </p>
          </div>
        </div>
    </div>
  </body>
</html>