[Equest-users] OA hourly data

[Haddad, Kamel]

Rohini, I meant to indicate to use the smallest number that is > 0. A
zero value will make DOE-2 use the default.
 
Kamel Haddad.
________________________________

From: equest-users-bounces at lists.onebuilding.org
[mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of R B
Sent: April 19, 2011 12:40
To: eQUEST Users List
Subject: Re: [Equest-users] OA hourly data


Kamel, Bill,
Thanks for the reply. I changed the OA cfm for all the zones to 0. Now
in the SV-A report the zone OA is showing as zero but the system OA
ratio is 0.2 and the custom hourly report variables (ratio of outside
air to supply flow - Var 39, and the minimum OA damper position - Var
80) are still varying from 0.21 to 0.56. Not sure from where eQuest is
getting 0.2 value or these other values in the hourly report.
Does VAV have a default minimum outside air that cannot be overwritten?
 
Thanks
-Rohini


On Tue, Apr 19, 2011 at 10:16 AM, Haddad, Kamel
<Kamel.Haddad at nrcan-rncan.gc.ca> wrote:


	Rohini, Try setting all the zone level outside air fields to the
smallest number you can enter.
	 
	Kamel Haddad
	 
	 
________________________________

	
	From: equest-users-bounces at lists.onebuilding.org
[mailto:equest-users-bounces at lists.onebuilding.org] On Behalf Of R B
	
	Sent: April 19, 2011 10:21 

	To: eQUEST Users List
	Subject: [Equest-users] OA hourly data
	


	Hello all:
	I am trying to simulate zero outside air. I set the min OA on
the systems tab to zero, economizer to fixed fraction, there are no OA
numbers at the zone level. I would assume this will give me zero OA but
when I look at the hourly variables (ratio of outside air to supply flow
- Var 39, and the minimum OA damper position - Var 80) they vary from
0.21 to 0.56. 
	What am I missing? Any pointers helpful.
	-Rohini
	



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