<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:arial, helvetica, sans-serif;font-size:10pt"><div style="color: black; font-family: arial, helvetica, sans-serif; font-size: 10pt; "></div><div><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt;">The ASHRAE 90.1 Section that Timothy </span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="3"><span class="Apple-style-span" style="font-size: 13px;">referred</span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt;"> to is </span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="3"><span class="Apple-style-span" style="font-size: 13px;">meant</span></font><font class="Apple-style-span" face="arial, helvetica,
sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt;"> to be used with the Energy Cost Budget method. This is not he </span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="3"><span class="Apple-style-span" style="font-size: 13px;">method</span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt;"> that LEED uses. To get your pump power equal to 19 W/GPM, I would </span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="3"><span class="Apple-style-span" style="font-size: 13px;">suggest </span></font><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt;">adjusting the static head of the pump until you get the desired W/GPM from the output file. </span></font><br><font
class="Apple-style-span" face="arial, helvetica, sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt; "> </span></font></div><div style="color: black; font-family: arial, helvetica, sans-serif; font-size: 10pt; ">-Eddie</div><div style="color: black; font-family: arial, helvetica, sans-serif; font-size: 10pt; "><br></div><font class="Apple-style-span" face="arial, helvetica, sans-serif" size="4"><span class="Apple-style-span" style="font-size: 10pt;">__________________________________________________________</span></font><br><div style="color: black; font-family: arial, helvetica, sans-serif; font-size: 10pt; "><div style="font-family:arial, helvetica, sans-serif;font-size:10pt"><div style="font-family:times new roman, new york, times, serif;font-size:12pt"><font size="2" face="Tahoma"><b><span style="font-weight: bold;">From:</span></b> Omar Katanani <omar@ecoconsulting.net><br><b><span style="font-weight:
bold;">To:</span></b> "Howe, Timothy" <Timothy.Howe@stantec.com>; equest-users@lists.onebuilding.org<br><b><span style="font-weight: bold;">Sent:</span></b> Mon, November 29, 2010 12:09:46 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: [Equest-users] Pump kW/gpm<br></font><br>
<title>RE: Pump kW/gpm</title>
<p><font size="2">Thanks Timothy!<br>
<br>
I never read section 11 of ASHRAE 90.1...<br>
<br>
Is this method approved for LEED purposes?<br>
<br>
Thanks!<br>
Omar<br>
<br>
___________________________<br>
<br>
Omar Katanani<br>
Sustainable Design Engineer<br>
Email: omar@ecoconsulting.net<br>
<br>
<br>
EcoConsulting (Lebanon)<br>
Nahas Building, 4th floor<br>
4 St-Maron Street / Georges Haddad Avenue<br>
Postal Code: 2028 5806 SAIFI<br>
Beirut, Lebanon<br>
Tel: +961 (0) 1 971 266<br>
Mobile: +961 (0) 3 045 045<br>
<br>
<br>
EcoConsulting (UK) Ltd<br>
28 Marshalsea Road<br>
London, SE1 1HF<br>
Tel: +44 (0)207 939 0989<br>
Fax: +44 (0)207 939 0981<br>
Website: <a target="_blank" href="http://www.ecoconsulting.net">www.ecoconsulting.net</a><br>
<br>
<br>
<br>
-----Original Message-----<br>
From: Howe, Timothy [<a rel="nofollow" ymailto="mailto:Timothy.Howe@stantec.com" target="_blank" href="mailto:Timothy.Howe@stantec.com">mailto:Timothy.Howe@stantec.com</a>]<br>
Sent: Mon 11/29/2010 4:09 PM<br>
To: Omar Katanani; equest-users@lists.onebuilding.org<br>
Subject: RE: Pump kW/gpm<br>
<br>
Enter the following:<br>
<br>
Chilled Water:<br>
Head: 75<br>
Motor eff: 1<br>
Mech eff: .65<br>
<br>
Hot Water:<br>
Head: 60<br>
Mech eff: 1<br>
Motor eff: .60<br>
<br>
Condenser Water:<br>
Head: 60<br>
Mech eff: 1<br>
Motor eff: .60<br>
<br>
Leave everything else blank to autosize.<br>
<br>
Source: ASHRAE 90.1-2007 Section 11 Page 72<br>
<br>
<br>
Timothy Howe, MS, LEED® AP<br>
Mechanical Engineer<br>
Stantec<br>
61 Commercial Street<br>
Rochester NY 14614<br>
Ph: (585) 413-5347<br>
Fx: (585) 272-1814<br>
Cell: (585) 330-8681<br>
<a target="_blank" href="http://stantec.com">stantec.com</a><span><<a target="_blank" href="http://www.stantec.com">http://www.stantec.com</a>></span><br>
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From: equest-users-bounces@lists.onebuilding.org [<a rel="nofollow" ymailto="mailto:equest-users-bounces@lists.onebuilding.org" target="_blank" href="mailto:equest-users-bounces@lists.onebuilding.org">mailto:equest-users-bounces@lists.onebuilding.org</a>] On Behalf Of Omar Katanani<br>
Sent: Monday, November 29, 2010 6:24 AM<br>
To: equest-users@lists.onebuilding.org<br>
Subject: [Equest-users] Pump kW/gpm<br>
<br>
Dear all,<br>
<br>
Can someone tell me where I can enter the pump kW/gpm in eQUEST?<br>
<br>
I can see 2 input boxes: 1 for kW and 1 for gpm. If I need to enter 22W/gpm for my baseline chilled water loop pump, how can I do this if I do not have numbers for the wattage and flow?<br>
<br>
Thanks!<br>
Omar<br>
___________________________<br>
Omar Katanani<br>
Sustainable Design Engineer<br>
Email: omar@ecoconsulting.net<<a rel="nofollow" ymailto="mailto:omar@ecoconsulting.net" target="_blank" href="mailto:omar@ecoconsulting.net">mailto:omar@ecoconsulting.net</a>><br>
<br>
EcoConsulting (Lebanon)<br>
Nahas Building, 4th floor<br>
4 St-Maron Street / Georges Haddad Avenue<br>
Postal Code: 2028 5806 SAIFI<br>
Beirut, Lebanon<br>
Tel: +961 (0) 1 971 266<br>
Mobile: +961 (0) 3 045 045<br>
<br>
EcoConsulting (UK) Ltd<br>
28 Marshalsea Road<br>
London, SE1 1HF<br>
Tel: +44 (0) 207 939 0989<br>
Fax: +44 (0) 207 939 0981<br><span>
Website: <a target="_blank" href="http://www.ecoconsulting.net">www.ecoconsulting.net</a><<a target="_blank" href="http://www.ecoconsulting.net/">http://www.ecoconsulting.net/</a>></span><br>
<br>
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