E02 : High Zone Current

When there is a high current error, the LED on that zone’s module will turn red while the error is displayed.

  • Shut off Motor Power. 
  • Shut off Heater Power. Allow system to cool. 
  • Relieve pressure, see manual. 
  • Disconnect heater and motor power cords.
  • Exchange zone module with another one. 
  • Turn zone on and check for error. 
  • If error disappears, replace faulty module.