The GFCI Still Trips

1.A piece of Spa Equipment other than the Spa Heater is Most likely Tripping the GFCI.  Reconnect Both Heater Straps to the System Board "HTR1" and "HTR2" Terminals.


2.Disconnect all Spa Equipment, other than the Spa Heater, from the System board, and Write Down the Connector Number Where Each Piece of Equipment is Connected to the Board.
3.Reset the GFCI Breaker by turning it to OFF and then back ON again.
4.Did the GFCI Breaker Trip Again, after Disconnecting All the Spa Equipment from the System Board?.

YES         NO