Re: [EnergyPlus_Support] DX Coil in Airloop (was New file uploaded . . .)

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

Isidor:

Coil:DX:CoolingBypassFactorEmpirical cannot be used directly in an 
airloop, it must be part of one of the following components:  

DXSystem:AirLoop, UNITARYSYSTEM:HEATPUMP:AIRTOAIR, 
UNITARYSYSTEM:BLOWTHRU:HEATCOOL, FURNACE:BLOWTHRU:HEATCOOL, or AIR 
CONDITIONER:WINDOW:CYCLING (the last one is zone equipment, not for 
air loops).  

Use DXSystem:AirLoop is you will control the leaving temperature of 
the DX coil to a specified setpoint.  Use 
UNITARYSYSTEM:BLOWTHRU:HEATCOOL or FURNACE:BLOWTHRU:HEATCOOL if the 
DX coil is controlled to meet the load in a specified zone.

Mike


On 12 Feb 2003, at 15:49, Isidor Giglmayr wrote:

> ** High Priority **
> 
> Dear Linda, 
> 
> thanks for uploading the new IDD-file such quick. Now the proplem with
> the curves is solved. Meanwhile I used the Wordpad to fill in the
> missing line into my idf-File. But why can't I use
> Coil:DX:CoolingBypassFactorEmpirical in my AirLoop? I get following
> error: Severe  ** Invalid Air Loop Component
> Type=COIL:DX:COOLINGBYPASSFACTOREMPIRICAL** Is that component not
> useful for cooling the air in a primary loop? Which component do you
> suggest?
> 
> Kind regards
> 
> 
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