System Lock - Miele MilkPerfection CM6360OBS Operating Instructions Manual

Water hardness Calcium
content
°dH gpg
mg/l Ca
ppm (mg Ca
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 14
14 15
15 16
16 17
17 18
18 19
19 20
20 21
21 22
22 23
23 24
24 25
25 26
26 27
27 28
28 29
29 30
Setting
2+
or
2+
/l)
7 1
14 2
21 3
29 4
36 5
43 6
50 7
57 8
64 9
71 10
79 11
86 12
93 13
100 14
107 15
114 16
121 17
129 18
136 19
143 20
150 21
157 22
164 23
171 24
179 25
186 26
193 27
200 28
207 29
Water hardness
°dH gpg
30 31
31 32
32 33
33 34
34 35
35 36
36 37
37–45 38–47
46–60 48–62
61–70 63–73
Tip: If your water hardness is
> 21.8 gpg (21°dH), we recommend
using bottled drinking water instead
2+
(< 150 mg/l Ca ). 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.
Temporarily deactivating the system
lock 
 Press and hold OK for 6 seconds.
The system lock is reactivated when the
coffee machine is next switched off.
Settings
Calcium Setting
content
2+
mg/l Ca or
2+
ppm (mg Ca /l)
214
221
229
236
243
250
257
258–321 37–45
322–429 46–60
430–500 61–70
30
31
32
33
34
35
36
49