[Equest-users] Ventilation

Carol Gardner cmg750 at gmail.com
Tue Apr 13 12:31:18 PDT 2010


Mike,

Zip up your .inp and .pd2 files and send them to everyone.

Carol

On Tue, Apr 13, 2010 at 12:13 PM, Murray, Michael <mmurray at murphy-stl.com>wrote:

>  Dear equest users,
>
>
>
> I’ve been trying to calculate savings for converting a 100% outside air
> ventilation system to a 90% ducted return/ 10% outside air economized unit.
> I set up the model using detailed mode, which I believe is the only way I
> can specify directly the percentage of outside air. I’m having trouble
> setting up the parametric runs to show this change, as so far electrical
> consumption for ventilation fans has been identical. The unit has DX coils
> for cooling and electric heat, so there should also be some reduction in
> conditioning due to the circulation of air. So far I haven’t seen any
> difference between my two runs. Is it possible I have a scheduling problem?
> Or is it possible that my parametric runs are setup incorrectly? I’m new to
> equest, so any help is appreciated.
>
>
>
> Thanks in advance,
>
> *Mike*
>
>
>
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