4 User settings
24
Setting the water hardness
The water hardness setting can be changed to suit local conditions.
➤
Hold the
button depressed for 5 seconds.
➤
Display:
➤
Press the
button repeatedly until the current setting appears in the
display.
– Display:
(example:
Automatic, factory setting)
➤
Press the
button repeatedly until the required setting appears in the
display.
– Display:
(example:
25 °fH)
– The setting is accepted.
➤
To exit user settings, press the
button repeatedly until the display goes
out.
Levels of water hardness
Possible settings in °fH (French measure of water hardness)
Possible settings in °fH (German measure of water hardness)
Setting the water hardness to level 0–5 °fH or 0–3 °dH deactivates
the water softener.
Level
Auto
5
10
15
20
25
30
35
40
50
60
70
80
99
°fH
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
–
99 *
* 99 corresponds to the maximum possible level of water hardness of
120 °fH.
Level
Auto
3
6
9
12
14
16
19
22
27
32
38
45
65
°dH
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
