Washer-dryer combo shows E20; typically related to low water level or fill timeout in certain Asko models.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Partially closed water tap, Clogged inlet filter screens, Weak water pressure, Faulty water level pressure sensor

Safety: Turn off power and water before disconnecting hoses.

Verify water supply: Confirm both hot and cold taps are fully open and that household water pressure is adequate.
Clean inlet filters: Remove hoses from the rear of the machine and clean the small filters in the inlet valve ports.
Check pressure sensor hose: Inspect the small hose from the tub to the pressure sensor for kinks or blockages. Clean or replace if necessary.

If E20 continues, the pressure sensor or control board may be misreading the level; professional diagnosis is recommended.

Medium 3/5

Water Inlet Valve Assembly

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