This is an instructional guide detailing troubleshooting tips to dismiss the E1 Error Code.


The E1 Error Code has been implemented to indicate when the Portable Control Unit (PCU) senses a fault with the temperature sensors. This fault may be a worn sensor, corroded connection or wiring.

Due to the sensitive nature of the sensors and control electronics it is possible that the error code was triggered by a surge in the supply power, a momentary loss of supply power or even the effect of lightning.



Perform the PCU RESET by plugging in the GFCI then press the TEST BUTTON on the GFCI. Wait 5 seconds then press the RESET BUTTON. 

If the E1 error code persists, please contact Customer Service as this is not user correctable.