[Equest-users] Appendix G "riding the pump curve"
Bishop, Bill
bbishop at pathfinder-ea.com
Thu Nov 20 13:32:03 PST 2014
I'm reposting my question below as it has been a few days with no reply.
Thanks!
~Bill
William Bishop, PE, BEMP, BEAP, CEM, LEED AP | Pathfinder Engineers & Architects LLP
Senior Energy Engineer
[cid:image001.jpg at 01D004DF.82DCA220] [cid:image002.jpg at 01D004DF.82DCA220]
134 South Fitzhugh Street Rochester, NY 14608
T: (585) 698-1956 F: (585) 325-6005
bbishop at pathfinder-ea.com<mailto:wbishop at pathfinder-ea.com> www.pathfinder-ea.com<http://www.pathfinder-ea.com/>
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From: equest-users-bounces at lists.onebuilding.org [mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of Bishop, Bill
Sent: Wednesday, January 26, 2011 2:33 PM
To: Omar Katanani; equest-users at lists.onebuilding.org
Subject: [Equest-users] Appendix G "riding the pump curve"
To model variable loop flow with a single-speed pump, at least one 2-way valve is needed in a loop. How are people approaching the requirement for "riding the pump curve" in HW and CHW loops per G3.1.3.5 and G3.1.3.10? Set all system/zone valves to 2-way and use the default loop-mimimum-flow ratio of 0.05?
Thanks,
Bill
William Bishop, PE, BEMP, LEED(r) AP | Pathfinder Engineers & Architects LLP
Mechanical Engineer
[Top%20100%20Rochester%202010]134 South Fitzhugh Street Rochester, NY 14608
T: (585) 325-6004 Ext. 114 F: (585) 325-6005
wbishop at pathfinder-ea.com<mailto:wbishop at pathfinder-ea.com> www.pathfinder-ea.com<http://www.pathfinder-ea.com/>
P Sustainability - the forest AND the trees. P
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