[Equest-users] DHW Process Flow

[Reilman, Andrew]

I think the best way to deal with this is the schedule for the loop.

Andrew Reilman, P.E.
Mechanical Engineer, LEED(r) AP
Syska Hennessy Group, Inc.
A member company of SH Group, Inc.

11500 W. Olympic Blvd., 
Suite 680
Los Angeles, CA 90064
Tel: 310.254.3894 
Fax: 310.458.7423
Email: areilman at syska.com
http://www.syska.com 
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Date: Tue, 15 Sep 2009 15:31:33 -0400
From: "Lars Fetzek" <lfetzek at phoenixeng.us>
To: "'Tom Butler'" <TButler at lasarchitect.com>,
	<equest-users at lists.onebuilding.org>
Subject: Re: [Equest-users] DHW Process Flow
Message-ID:
	<200909151933.n8FJXMC8021784 at omr13.networksolutionsemail.com>
Content-Type: text/plain; charset="us-ascii"

Tom and eQuesters,
 
    Did anyone answer your question?  I'll need to know this conversion,
too, for my project.
 
Lars Fetzek, EI
Phoenix Engineering Group
Tampa, Florida

  _____  

From: equest-users-bounces at lists.onebuilding.org
[mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Tom Butler
Sent: Wednesday, August 19, 2009 3:14 PM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] DHW Process Flow



I am modeling a dormitory for EAc1 in version 3.60. I've calculated the peak
DHW load by using the flow rate of all of the fixtures on the hot water loop
(410 gpm). I have a schedule that accounts for the vacant periods during the
breaks and reduced usage in the summer when the building is partially
occupied. When I use the 410 gpm rate as the process flow the energy
consumption for hot water is astronomically high. 

 

What fact do I need to apply to the calculated flow rate to get realistic
results?

 

Thanks

Tom Butler, LEEDR AP
Direct Phone 404-253-1435 | Direct Fax 404-253-1335 

LORD, AECK & SARGENT ARCHITECTURE
Responsive Design . Technological Expertise . Exceptional Service 

 

www.lordaecksargent.com

 

 

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