some part has gone faulty, When does it happen? immediately or later, 1st thing most units do is add water, If trip then, water switch unit, (where the water pipe connects to.) After that, It would then heat water, trip then, faulty heater, later, probably the main pump motor, later still, the drain pump. Not a lot left. If happens other than above, program unit or switch unit. More information is required to give more information, THE more information you give, gets a better response.
SD, August 2011
