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Settings
46
Water hardness
The steam oven must be adjusted to
the local water hardness level to ensure
that it works correctly and to ensure
that descaling is carried out at the cor-
rect interval. The harder the water is,
the more frequently the steam oven
needs to be descaled.
Your local water authority will be able to
tell you the hardness of the water in
your area.
If you use bottled water, such as min-
eral water, make sure it is not carbon-
ated. Adjust this setting depending on
the calcium content. The calcium con-
tent is given on the label of the bottle in
mg/l Ca
2+
or ppm (mg Ca
2+
/l).
You can set the hardness level between
1 gpg (1°dH) and 73 gpg (70°dH). The
hardness level is set to 16 gpg (15°dH) by
default.
Set the water hardness level for your
area.
Confirm with OK.
Water hardness Calcium content
mg/lCa
2+
or
ppm (mgCa
2+
/l)
Setting
°dH gpg
1 1 7 1
2 2 14 2
3 3 21 3
4 4 29 4
5 5 36 5
6 6 43 6
7 7 50 7
8 8 57 8
9 9 64 9
Water hardness Calcium content
mg/lCa
2+
or
ppm (mgCa
2+
/l)
Setting
°dH gpg
10 10 71 10
11 11 79 11
12 12 86 12
13 14 93 13
14 15 100 14
15 16 107 15
16 17 114 16
17 18 121 17
18 19 129 18
19 20 136 19
20 21 143 20
21 22 150 21
22 23 157 22
23 24 164 23
24 25 171 24
25 26 179 25
26 27 186 26
27 28 193 27
28 29 200 28
29 30 207 29
30 31 214 30
31 32 221 31
32 33 229 32
33 34 236 33
34 35 243 34
35 36 250 35
36 38 257 36
37–45 39–47 258–321 37–45
46–60 48–63 322–429 46–60
61–70 64–73 430–500 61–70
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