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RE: [EnergyPlus_Support] Re: Can it possible to change the HVAC inlet air temperature?

then you must not have version 4.  There are now a series of input objects that start out EnergyManagementSystem:*.  And there is a new type of document called application guide with one dedicated to EMS.


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From: EnergyPlus_Support@xxxxxxxxxxxxxxx [EnergyPlus_Support@xxxxxxxxxxxxxxx] On Behalf Of zjy mars [zjymars@xxxxxxxxx]
Sent: Friday, January 29, 2010 4:04 AM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx
Subject: Re: [EnergyPlus_Support] Re: Can it possible to change the HVAC inlet air temperature?



Thanks for your answer,but I still have no ideas where to start
what is Energy Management System? and where I can find those actuators?
I try to find it in engineering reference and Input/Output reference again. but no results

On Tue, Jan 26, 2010 at 7:47 AM, Griffith, Brent <brent.griffith@xxxxxxxx<mailto:brent.griffith@xxxxxxxx>> wrote:

This is possible using Energy Management System.  Although it is a bit of an advanced feature, there are actuators available that can override the conditions placed on any of the Outdoor Air Nodes used in HVAC.

________________________________
From: EnergyPlus_Support@xxxxxxxxxxxxxxx<mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx> [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx<mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx>] On Behalf Of Phylroy
Sent: Thursday, January 14, 2010 6:16 PM
To: EnergyPlus_Support@xxxxxxxxxxxxxxx<mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx>
Subject: [EnergyPlus_Support] Re: Can it possible to change the HVAC inlet air temperature?



You can but it will change the heat transfer for all the surfaces as well, and infiltration.

I'm looking at the same problem using a hourly air data obtained from TRNSYS's earth tube model.

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx<mailto:EnergyPlus_Support%40yahoogroups.com>, zjy mars <zjymars@...> wrote:
>
> hello, I try to find the option to change the HVAC inlet air temperature.
> but I can't. If I really need to do this, does that mean I have to modify
> weather data?
>





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