11
Avoid high-voltage lines or other sources of 
electrical interference.
Connecting the Probe to the Module
Use only 18 AWG (1 mm
2
) or larger direct burial rated wire, 
up to 1000' (300 m) from the module.
Connect the gray/black probe wires to the two gray 
module wires with waterproof connections (polarity is not 
important in this system). 
Yellow
Gray  
connection
Gray/Black  
connection
Module
Probe
White
Installation