German degrees
(°dH)
29 - 36
23 - 28
19 - 22
15 - 18
11 - 14
4 - 10
< 4
1) Factory position.
2) Do not use salt at this level.
You must adjust the water softener manually and electronically.
Manual adjustment
Turn the water hardness dial to the position 1 or 2
(refer to the table).
Electronic adjustment
1. Open the menu option.
2. Go to Settings .
3. Press the OK touchpad to open the submenu.
4. Go to Water hardness .
5. Press the OK touchpad.
6. Set the level of the water softener.
7. Press the OK touchpad.
8. Press the return touchpad to close the menu option.
Water hardness
French degrees
(TH°)
51 - 64
40 - 50
33 - 39
26 - 32
19 - 25
7 - 18
< 7
Setting the water softener
mmol/l
Clarke de-
grees
5,1 - 6,4
36 - 45
4,0 - 5,0
28 - 35
3,3 - 3,9
23 - 27
2,6 - 3,2
18 - 22
1,9 - 2,5
13 - 17
0,7 - 1,8
5 - 12
< 0,7
< 5
13
Water hardness ad-
justment
manually
elec-
tronical-
ly
1)
7
2
6
1)
2
1)
1)
2
5
1
4
1
3
1
2
2)
2)
1
1