Settings
47
Water hardness
Calcium
content
mg/l Ca
2+
or
ppm (mg Ca
2+
/l)
Setting
°dH
mmol/l
1
0.2
7
1
2
0.4
14
2
3
0.5
21
3
4
0.7
29
4
5
0.9
36
5
6
1.1
43
6
7
1.3
50
7
8
1.4
57
8
9
1.6
64
9
10
1.8
71
10
11
2.0
79
11
12
2.1
86
12
13
2.3
93
13
14
2.5
100
14
15
2.7
107
15
16
2.9
114
16
17
3.0
121
17
18
3.2
129
18
19
3.4
136
19
20
3.6
143
20
21
3.8
150
21
22
3.9
157
22
23
4.1
164
23
24
4.3
171
24
25
4.5
179
25
26
4.6
186
26
27
4.8
193
27
28
5.0
200
28
29
5.2
207
29
Water hardness
Calcium
content
mg/l Ca
2+
or
ppm (mg Ca
2+
/l)
Setting
°dH
mmol/l
30
5.4
214
30
31
5.5
221
31
32
5.7
229
32
33
5.9
236
33
34
6.1
243
34
35
6.3
250
35
36
6.4
257
36
37–45
6.6–8.0
258–321
37–45
46–60
8.2–10.7
322–429
46–60
61–70
10.9–
12.5
430–500
61–70
Useful tip:
If your water hardness is
> 21°dH (3.8 mmol/l), we recommend
using bottled drinking water instead
(< 150 mg/l Ca
2+
). This will mean your
coffee machine will need to be
descaled less often and there will be
less impact on the environment
because less descaling agent will be
used.
System lock
You can lock the coffee machine to
prevent it from being used by
unauthorized persons, such as children.
When the system lock is activated, the
settings for the
Turn off after
timer are
deactivated. The coffee machine will
not
switch on at the time set.
Temporarily deactivating the system
lock
Press and hold
OK
for 6 seconds.
