[Equest-users] CHW and DX coils in the same unit

[Brian Fountain]

You can only have 1 system serving a zone.  All but 1 system type (PIU) is either DX or hydronic chilled water.  Even with PIU you have to specify the cooling source...it is not a schedule. That is a long "not really".

I think I  would model it as hydronic chilled water using Load Management to schedule between the main chiller and a recip small chiller set up to approximate the DX.  My wiser colleague would recommend to post-proccess it.

B

On Jul 21, 2022, 4:23 PM, at 4:23 PM, John Aulbach via Equest-users <equest-users at lists.onebuilding.org> wrote:
>I have been presented a drawing that has a CHW coil AND a DX coil for
>cooling in the same duct. THE DX coil only operates when the chiller if
>off.
>Can this be modeled in eQuest?
>John Aulbach, PE
>
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