ASKO Dryer Error Code Over flow

The Overflow error means the dryer's condensation management system cannot continue collecting or draining the moisture removed from your laundry. On models with an internal tank, the tank is full. On models that pump water directly to a drain, there is a blockage, kink, or pump issue preventing proper drainage. The dryer stops the cycle to prevent water from spilling internally or externally.

No, you should not continue running the dryer while this error is active. The machine halts the cycle specifically to prevent water from overflowing internally, which could damage electrical components or cause water to leak onto your floor. Address the cause of the error before restarting the appliance.

If the fix is as simple as emptying the tank or straightening a kinked hose, there is no parts cost involved. If the condensate pump has worn out and needs replacement, parts and labor costs can typically range from around $150 to $350 or more depending on your location and service provider. Cleaning out a blocked reservoir or hose is generally a low-cost repair if done during a standard service visit.

Start by emptying the condensation tank if your model uses one, then restart the dryer. If your unit pumps water out through a drain hose, check the full length of the hose for kinks, crushing, or blockages and clear any you find. If the hose appears fine, inspect the lower reservoir and internal hoses for buildup, and test whether the condensate pump is operating correctly. Clearing the obstruction or replacing a failed pump should resolve the error.

A simple reset will not permanently clear the error if the underlying cause has not been addressed. The error will return as soon as the dryer attempts to run and encounters the same full tank or drainage obstruction. You need to empty the condensation tank or resolve the drain hose or pump issue first, and then restart the dryer.