Zanussi model number ZKG7165 is displaying E66 error code. Customer can use cool washes but when using 90 wash the machine cam up with this error code (E66) however it happens all the time on drying cycle as follows…… Machine tumbles, takes in water, pauses then as soon as fan motor should kick in one of the valves opens and machine fills with water.
I understand E66 is heater relay stuck in closed position but not sure which board this is on, the small dryer PCB or the main control PCB. Any input much appreciated!!