[Equest-users] Supply air temperature reset based on return air temperature on eQuest

[Gamage Lakshan]

Hi Jones,

Thanks for the quick reply.

Do you know about another way that I can control the supply air temperature
based on return air temperature. Note - The HVAC design requires the AHU
fans to run at constant volume all the time to maintain room pressure.

Thanks,
Gamage

On Tue, Dec 12, 2017 at 7:37 PM, Jones, Christopher <
Christopher.r.Jones at wsp.com> wrote:

> Gamage,
>
> Input functions are not implemented in DOE2.2. This is made clear in the
> DOE22Vol3-Topics manual:
>
>
>
>
>
> *Christopher R. Jones*, P.Eng.
>
> Technical Specialist
>
> Sustainability & Energy
>
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>
> T +1 416-644-0252 <(416)%20644-0252>
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>
>
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> Toronto, ON M4P 1E4 Canada
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> *Please consider the environment before printing...*
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> *From:* Equest-users [mailto:equest-users-bounces at lists.onebuilding.org] *On
> Behalf Of *Gamage Lakshan via Equest-users
> *Sent:* Monday, December 11, 2017 10:35 PM
> *To:* equest-users at lists.onebuilding.org
> *Subject:* [Equest-users] Supply air temperature reset based on return
> air temperature on eQuest
>
>
>
> Hi all,
>
> I am trying to model supply air temperature reset based on return air
> temperature on eQuest 3.64.
>
> HVAC Input function samples on DOE2.2 Vol3- Topics provides a sample input
> function for  Cold Deck Supply Air temperature reset using return air
> temperature.
>
> I am new to eQuest input functions. Does anyone know how code for HVAC
> input functions should be entered to the program, is there someplace that I
> can paste the sample code ? BDL file or INP file.
>
> Some basic insight in to HVAC input functions will be highly appreciated.
>
> Or is there an easy way to model supply air temp reset based on return air
> temp.
>
> Thanks,
>
> Gamage Lakshan,
>
> EE Engineer
>
> LEED AP BD+C, BEMP, B Eng
>
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