9
Prior to using for the first time
8.
If the hardness setting is correctly set, turn control knob to the Off position.
The hardness setting is now saved.
If the water softener is set electronically to “1”, this switches off the control in
dicator for special salt.
Water hardness
Adjusting the hardness setting
Number of
flashes
in °d
1)
1) (°d) German degree, measure of the hardness of water
in mmol/l
2)
2) [mmol/l] millimol per litre, international unit for water hardness
Range
Manual
Electronic
51 70
43 50
37 42
29 36
23 28
9,0 12,5
7,6 8,9
6,5 7,5
5,1 6,4
4,0 5,0
IV
2*
10
3)
9
8
7
6
3) On this setting the length of the dishwashing cycle may be slightly longer.
*) factory setting
10
9
8
7
6
19 22
15 18
3,3 3,9
2,6 3,2
III
5*
4
5
4
1
11 14
1,9 2,5
II
3
3
4 10
0,7 1,8
I/II
2
2
below 4
below 0.7
I
1
no salt
necessary
1
