Re: [EnergyPlus_Support] HAVC Design Doubt

["Michael J. Witte" <mjwitte@xxxxxxxx>]

I would recommend the second approach, because it will provide you with more 
information regarding various equipment capacities.

Mike


On 13 Jan 2005, at 10:58, hbn_pch wrote:

> 
> 
> Hi,
>   I have another doubt.I want to design the HVAC system for a 
> building.In my opinion,there are two approachs.I don't know which is 
> correct.
>   First approach:Create the building model;Add the simplest 
> system:purchased air and add the zone thermostatic control;Run 
> simulation to gain approximate zone load;Use the load value to select 
> HVAC equipment.
>   Second approach:Create the building model and Add the HVAC system 
> directly;Run the simulation with the HVAC equipment's most variables 
> autosized;according to the simulation results to adjust HVAC 
> equipment or select again.
> 
>  Thans for your help.
>   pch
> 
> 
> 
> 
> 
> 
> 
> 
> The primary EnergyPlus web site is found at:
> http://www.energyplus.gov
> 
> The group web site is:
> http://groups.yahoo.com/group/EnergyPlus_Support/
> 
> Attachments are not allowed -- please post any files to the appropriate folder
> in the Files area of the Support Web Site.
> 
> Yahoo! Groups Links
> 
> 
> 
> 
> 
> 
> 
> 
> 



========================================================
Michael J. Witte, GARD Analytics, Inc.
EnergyPlus Testing and Support      
EnergyPlus-Support@xxxxxxxx




The primary EnergyPlus web site is found at:
http://www.energyplus.gov

The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are not allowed -- please post any files to the appropriate folder in the Files area of the Support Web Site.
 
Yahoo! Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/

<*> To unsubscribe from this group, send an email to:
    EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo! Groups is subject to:
    http://docs.yahoo.com/info/terms/