NOTICE The SK code is different for each type of filter. Always make sure to enter the right SK code of the individual filter in the control unit.
To enter the SK:
1. Find the sticker on the filter or filter packaging box.
2. Select the menu Change settings? > Serial key.
The display shows: SN:0------
3. Use and to change the numbers and confirm each number with
Repeat this until the complete serial key (7 digits) is entered.
To enter the SK:
1. Find the sticker on the filter or filter packaging box.
2. Select the menu Change settings? > Serial key.
The display shows: SN:0------
3. Use and to change the numbers and confirm each number with
Repeat this until the complete serial key (7 digits) is entered.