Re: [EnergyPlus_Support] Trim and respond pumping logic per Ashrae section 6.5.4.2

["Jim Dirkes jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

It seems that you could apply a "coldest zone" setpoint manager... (or "warmest zone" if it's for chilled water)

On Wed, Dec 10, 2014 at 5:36 PM, pkennedy178@xxxxxxxxx [EnergyPlus_Support] <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:

 

Does anyone have a straight forward method to model the pumping savings attributed to applying a trim and respond algorithm where the pumping differential set point is manipulated until at least one valve in the system is 90% open of greater?

 

Our current method involves a lengthy process and three pieces of software plus some custom VBA code.

 

Is this even possible inside energyPlus?

 

Regards Philip

--

 

James V Dirkes II, PE, BEMP, LEED AP
The Building Performance Team
1631 Acacia Drive, Grand Rapids, MI 49504
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Posted by: Jim Dirkes <jim@xxxxxxxxxxxxxxxxxxxxxxxxxxx>

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