[Equest-users] VSD fans does not show saving in eQUEST Software

[Brian Fountain]

In order to share your parametric run, you will also need to share the .prd file.

Is the minimum flow ratio set to less than 1 in the parametric run?  It can be set at either the system or zone level.  I would suggest system level.  If both, zone level input supercedes.  

If you look at the ss-r report, is the airflow less than 100 percent for most zones?

The ss-L report shows details on fan power and in general eQUEST will show fan power savings with the ECM you describe. 

On Apr 16, 2022, 11:48 PM, at 11:48 PM, Ahmad Fraij via Equest-users <equest-users at lists.onebuilding.org> wrote:
>Hello Guys and happy Easter for all,
>I am modeling an aged care facility with Water Source Heat Pump (WSHP)
>units with constant speed supply fans in eQUEST software. I want to get
>the savings in energy if we install variable speed drive (VSD) on the
>supply fans. I setup a parametric run for this EEM, but the results
>after I run the simulation don't show any saving. 
>Did anybody encounter something like that? I appreciate any help that
>let me solve this problem. The eQUEST files are attached for this
>project.
>Thank you all and regards
>Ahmad
>
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