[Equest-users] Setting after-hours OA volume to zero using MIN-AIR-SCH

[James Hansen]

I want to setup a system where the OA volume is set to 0 for setback
heating/cooling.  Under the help for "Minimum Air Schedule", it says
that you can set up a schedule where the values for min OA range from 0
to 1.0, but a value of -999 defaults that particular hour to whatever
the zone calcs require.

 

This is perfect, except the only type of schedule that you can input
into MIN-AIR-SCH is type FRACTION, and the FRACTION schedule won't
accept -999.  Only from 0 to 1.0.

 

What am I doing wrong?  Thanks in advance,

 

GHT Limited
James Hansen, PE, LEED AP

Senior Associate

1010 N. Glebe Rd, Suite 200

Arlington, VA  22201-4749

703-338-5754 (Cell)

703-243-1200 (Office)

703-276-1376 (Fax)

www.ghtltd.com <http://www.ghtltd.com/> 

 

 


The information contained in this communication is confidential, may be privileged, and is intended only for the use of the addressee.  It is the property of GHT Limited.  Unauthorized use, disclosure or copying of this communication or any part thereof is strictly prohibited and may be unlawful.  If you have received this communication in error, please notify me immediately by return e-mail or by e-mail to ght at ghtltd.com, and destroy this communication and all copies thereof, including all attachments.  Thank you.



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