The water softener
The water softener removes minerals from
the water supply, which would have a
detrimental effect on the washing results
and on the appliance.
The higher the content of these minerals,
the harder your water is. Water hardness
is measured in equivalent scales.
The water softener should be adjusted
according to the hardness of the water in
your area. Your local water authority can
advise you on the hardness of the water in
your area. It is important to set the right
level of the water softener to assure good
washing results.
Water hardness
German de‐
grees (°dH)
French de‐
grees (°fH)
mmol/l Clarke de‐
grees
Water softener
level
47 - 50 84 - 90 8.4 - 9.0 58 - 63 10
43 - 46 76 - 83 7.6 - 8.3 53 - 57 9
37 - 42 65 - 75 6.5 - 7.5 46 - 52 8
29 - 36 51 - 64 5.1 - 6.4 36 - 45 7
23 - 28 40 - 50 4.0 - 5.0 28 - 35 6
19 - 22 33 - 39 3.3 - 3.9 23 - 27
5
1)
15 - 18 26 - 32 2.6 - 3.2 18 - 22 4
11 - 14 19 - 25 1.9 - 2.5 13 - 17 3
4 - 10 7 - 18 0.7 - 1.8 5 - 12 2
<4 <7 <0.7 < 5
1
2)
1)
Factory setting.
2)
Do not use salt at this level.
Whether you use a standard detergent
or multi-tabs (with or without salt), set
the proper water hardness level to keep
the salt refill indicator active.
Multi-tabs containing salt are
not effective enough to soften
hard water.
How to set the water softener
Make sure the appliance is in user mode.
1. Press
.
• The indicators
, ,
and are off.
• The indicator
still flashes.
• The indicator starts flashing.
The number of flashes indicates the
current water softener setting (e.g.
5 flashes + pause + 5 flashes... =
level 5).
2. Press repeatedly to change
the setting. Each pressing of the
button
increases the level
number by one. After reaching level
10, the count starts again from level 1.
3. Press on/off to confirm and save the
setting.
The rinse aid empty notification
The rinse aid helps to dry the dishes
without streaks and stains.
8