GFCI still trips as soon as I press the power button.
reviving old thread.
anyway, I did a test for continuity and it is ok. I even opened up the boiler and clean the heat element and found no rupture. I put everything back and GFCI still trips as soon as i press the power button. Any idea what else I should check? machine was working then after descaling, the tripping of gfci happened. I am about to work on opening up the pump and cleaning it too but would like to see if there are any other thing I should check. Many Thanks!