[Equest-users] HVAC Occupancy Sensors

k bk via Equest-users equest-users at lists.onebuilding.org
Thu Mar 16 13:44:43 PDT 2017


For the purposes of energy modeling I would follow the same procedure as
modeling co2 demand control ventilation. We can fairly assume the co2
level follow to occupancy in the space and therefore be identical.

On Thu, Mar 16, 2017 at 8:02 AM, Manuela Mengue via Equest-users <
equest-users at lists.onebuilding.org> wrote:

> Hi all,
>
>
>
> Has anyone succeeded to model HVAC occupancy sensors in eQuest? In this
> project, supply air from AHU units feed into VAV boxes in classrooms. The
> VAV boxes modulate airflow in accordance to occupancy sensor readings. The
> ASHRAE Table G3.2 allows us to take credit for lighting controls, however,
> I could not find guidance on HVAC occupancy sensors for energy models. My
> first approach would be to adjust occupancy levels in Proposed (how?), but
> this raises another question: doesn’t LEED require to use the same
> schedules in Proposed and Baseline?
>
>
>
> Thanks in advance for your suggestions,
>
>
>
> Manuela Mengue
>
> Design Engineer
>
>
>
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