[EnergyPlus_Support] Earth tube not working

[Jeremiah Crossett <jcrossett@xxxxxxxxxxxxxxx>]

Hello, 

My model with earth tube cooling is not showing any results from earth tube output variables.  The inputs I am using seem reasonable and I have read the reference Is this object suppose to connect to the HVAC with nodes? I can send the IDF if anyone is willing to take a look and have pasted the object below. 

Zone Name 1TopFloor:Zone1

Schedule Name 2

Design Flow Rate 1.83002825566061E-02

Minimum Zone Temperature when Cooling 22

Maximum Zone Temperature when Heating 21

Delta Temperature 1

Earthtube Type INTAKE

Fan Pressure Rise 350.0

Fan Total Efficiency 1

Pipe Radius 0.304800000001219

Pipe Thickness 0.02

Pipe Length 30.4800000001219

Pipe Thermal Conductivity 200.0

Pipe Depth Under Ground Surface 3.5

Soil Condition HeavyAndDamp

Average Soil Surface Temperature 9.760938644409

Amplitude of Soil Surface Temperature 14.012404441833

Phase Constant of Soil Surface Temperature 19

Constant Term Flow Coefficient 1

Temperature Term Flow Coefficient 0

Velocity Term Flow Coefficient 0

Velocity Squared Term Flow Coefficient 0

Jeremiah D. Crossett  | Senior Analyst  |  Phase Change Energy Solutions

120 E. Pritchard St.  | Asheboro, NC 27203  | Mobile 503-688-8951

www.phasechange.com 

  

__._,_.___

Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to 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 currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.

Your email settings: Individual Email|Traditional
Change settings via the Web (Yahoo! ID required)
Change settings via email: Switch delivery to Daily Digest | Switch to Fully Featured
Visit Your Group | Yahoo! Groups Terms of Use | Unsubscribe

__,_._,___