[Equest-users] Chiller Sequencing and Chiller Curves
Paul Diglio
paul.diglio at sbcglobal.net
Tue Sep 4 12:07:48 PDT 2012
Jeremy:
When I click the link, at the bottom of the message it says :"You do not have
the required permissions to view the files attached to this post."
Can you post the spreadsheet?
Thank you,
Paul Diglio, CEM, CBCP
87 Fairmont Avenue
New Haven, CT 06513
203-415-0082
www.pdigliollc.com
________________________________
From: Jeremy McClanathan <jmcclanathan at CDiengineers.com>
To: Peter Baumstark <pbaumstark at sbcglobal.net>; Jeff Ross-Bain <jeff at rbgb.com>
Cc: "equest-users at lists.onebuilding.org" <equest-users at lists.onebuilding.org>
Sent: Tue, September 4, 2012 2:22:25 PM
Subject: Re: [Equest-users] Chiller Sequencing and Chiller Curves
There is a custom chiller curve document written by Steve Gates that I found to
be much easier to follow than the EDR guide. You can download the document and
an example spreadsheet from the following site:
http://www.esimforums.com/equest/viewtopic.php?f=13&t=116&start=0&view=viewpoll
Jeremy
___________________________________________
Jeremy McClanathan,P.E., BEMP, HFDP,LEED® AP BD+C
19203 36th Avenue W, Suite 200, Lynnwood, WA 98036
P 425-672-1071 | F 425-778-8769
PPlease consider the environment before printing this email.
From:Peter Baumstark [mailto:pbaumstark at sbcglobal.net]
Sent: Friday, August 31, 2012 9:11 PM
To: Jeff Ross-Bain
Cc: equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] Chiller Sequencing and Chiller Curves
The only tutorial I've seen that includes custom chiller curves is this one:
http://www.energydesignresources.com/resources/publications/design-guidelines/design-guidelines-hvac-simulation-guidelines.aspx
Pete
________________________________
From:R B <slv3sat at gmail.com>
To: Jeff Ross-Bain <jeff at rbgb.com>
Cc: equest-users at lists.onebuilding.org
Sent: Fri, August 31, 2012 7:25:07 AM
Subject: Re: [Equest-users] Chiller Sequencing and Chiller Curves
For the first question -
You can use equipment control to set the efficient chiller sequence as 1 and the
other as 2, and prorate load as no.
-Rohini
On Fri, Aug 31, 2012 at 9:08 AM, Jeff Ross-Bain <jeff at rbgb.com> wrote:
HI All,
Two questions regarding chillers:
1. Is it possible to establish a schedule to where one main chiller (a new
efficient one) operates all the time and a second chiller (old energy hog one)
only comes on line to cover peak conditions?
2. Is there a good tutorial out there for inputting custom chiller part
load data and or curves?
Many thanks!
Jeff Ross-Bain, PE, LEED AP BD+C, BEMP
Principal
404-220-8940 Office
404-220-8955 Direct
www.rbgb.com
Build Green. Save Time
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