Washer dryer displays "check air filter" indicator

Issue

• Washer dryer displays "check air filter" indicator
• Washer dryer displays clean filter indicator
• The app displays message EF7

Applies to

• Heat pump washer-dryer

Resolution

Occasionally the indicator may flash to remind you that both air filters should be cleaned: the primary air filter and the secondary air filter (for the secondary filter, see pictures from 6 to 8). The acoustic signal operates.

• Make sure that the air filter has been cleaned.
• Make sure that the air filter is correctly inserted

• To have best drying performances clean the air filters regularly with warm water and afterwards dry them with a towel.
• Clogged air filter increases the drying time and energy consumption!