Electrolux 86070 VI - Manual (Page 47)

Installation and Connection Instructions
47
Leak prevention system
To avoid damage caused by water leakage, the dishwasher is equipped
with a leak prevention system.
In the event of a fault, the safety valve in the appliance immediately
interrupts the inflow of water and the drain pump is activated. In this
way water can neither escape nor overflow. Any remaining water in the
appliance is automatically pumped out.
In the event of a fault when the appliance is switched on, a buzzing
tone can also be heard.