[Equest-users] Demand Controlled Ventilation

[Bishop, Bill]

Rob,
 
You need to set up an hourly report. See attached.
 
Bill
 
________________________________

From: Rob Hudson [mailto:rdh4176 at gmail.com] 
Sent: Wednesday, April 28, 2010 11:06 AM
To: Bishop, Bill
Cc: equest-users at lists.onebuilding.org
Subject: Re: [Equest-users] Demand Controlled Ventilation
 
How can i tell if the system is using a lower OA CFM during the less
occupied times? 
On Wed, Apr 28, 2010 at 10:43 AM, Bishop, Bill <
wbishop at pathfinder-ea.com> wrote:
Rob,
 
I recently modeled DCV successfully for the first time. (I showed
savings anyway.) You need to enter zone-level OA as OA-FLOW/PER and/or
OA-FLOW/AREA. The OA flow/per (person) is what will get you the savings,
based on your occupancy schedule(s). I also created a MIN-AIR-SCH,
coinciding with the fan schedule, set to zero when fan is off and -999
when fan is on.
 
Regards,
Bill
 
William Bishop, EIT, BEMP, LEED(r) AP | Pathfinder Engineers &
Architects LLP
Mechanical Engineer
 
134 South Fitzhugh Street
Rochester, NY 14608
T: (585) 325-6004 Ext. 114
F: (585) 325-6005
wbishop at pathfinder-ea.com
www.pathfinder-ea.com
P Please strive to live sustainably.
________________________________

From: equest-users-bounces at lists.onebuilding.org [mailto:
equest-users-bounces at lists.onebuilding.org] On Behalf Of Rob Hudson
Sent: Wednesday, April 28, 2010 9:55 AM
To: equest-users at lists.onebuilding.org
Subject: [Equest-users] Demand Controlled Ventilation
 
I am having some trouble with setting up DCV in my model.  if i select
DCV in Zone Sensors for the Min OA Control Method and a min outside Air
Ratio, do i need any Zone level OA inputs?
Any help or insight as to what inputs are necessary for DCV would be
great!

-- 
Rob Hudson



-- 
Rob Hudson
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