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
level
Make sure the appliance is in user mode.
1. Wait until the indicators
and
are off and the indicator
flashes.
The indicator
still flashes.
The intermittent flashing of the
indicator
shows the current
setting.
• e.g. 5 f pause + 5 flashes
= level 5.
2. Press the programme button
repeatedly to change the setting.
Each pressing of the programme
button increases the level number.
After reaching level 10, the count
starts again from level 1.
3. Press on/off to confirm the setting.
6.3 Acoustic signals
Acoustic signals sound when a
malfunction of the appliance occurs. It is
not possible to deactivate these acoustic
signals.
There is also an acoustic signal that
sounds when the programme is
completed. By default this acoustic signal
is deactivated but it is possible to
activate it.
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