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5 User settings
The unit of water hardness can be set to the
French degree of water hardness (°fH) or the
German degree of water hardness (°dH).
Water hardness unit °fH
Setting the water hardness unit (see page 20)
The water hardness setting can be changed to
suit local conditions.
Water hardness AUTOMATIC
Setting the water hardness (see page 20)
The water softener is deactivated at level 0‑5 °fH or 0‑3 °dH.
Levels of water hardness
Possible settings in °fH (French degree of water hardness)
Automatic 0
–
5
6
–
10
11
–
15
16
–
20
21
–
25
26
–
30
31
–
35
36
–
40
41
–
50
51
–
60
61
–
70
71
–
80
81
–
120
Possible settings in °dH (German degree of water hardness)
Automatic 0
–
3
4
–
6
7
–
9
10
–
12
13
–
14
15
–
16
17
–
19
20
–
22
23
–
27
28
–
32
33
–
38
39
–
45
46
–
65
Settings for external ion exchanger (water softener)
The appliance must be set up for a 0-5 °fH level of hardness if:
▪ the hardness of the water intake is 40 °fH or above before passing through
the ion exchanger.
Ensure that the water used in the appliance passes through the ion
exchanger. Otherwise no settings have to be made. The appliance
automatically adjusts to the water hardness.
25
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