In the idd file there is same structure than in the comments of GLHERefData.idf
GroundHeatExchanger:Vertical,
\min-fields 21
\memo Variable short time step vertical ground heat exchanger model based on
\memo Yavuztruk, C., J.D.Spitler. 1999. A Short Time Step response Factor Model for
\memo Vertical Ground Loop Heat Exchangers
\memo The Fluid Type in the associated condenser loop must be same for which the
\memo g-functions below are calculated.
A1, \field Name
\required-field
A2, \field Inlet Node Name
\required-field
\type node
A3, \field Outlet Node Name
\required-field
\type node
N1, \field Maximum Flow Rate
\units m3/s
\minimum> 0.0
\ip-units gal/min
N2, \field Number of Bore Holes
\minimum> 0.0
N3, \field Bore Hole Length
\units m
\minimum> 0.0
N4, \field Bore Hole Radius
\units m
\minimum> 0.0
N5, \field Ground Thermal Conductivity
\units W/m-K
\minimum> 0.0
N6, \field Ground Thermal Heat Capacity
\units J/m3-K
\minimum> 0.0
N7, \field Ground Temperature
\units C
\minimum> 0.0
N8, \field Design Flow Rate
\units m3/s
\minimum> 0.0
\ip-units gal/min
N9, \field Grout Thermal Conductivity
\units W/m-K
\minimum> 0.0
N10, \field Pipe Thermal Conductivity
\units W/m-K
\minimum> 0.0
N11, \field Pipe Out Diameter
\units m
\minimum> 0.0
\ip-units in
N12, \field U-Tube Distance
&nbs