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To prevent damage to the device,
water with a hardness of more than 7
°dH must be softened.
Overview of the water hardness settings
Here you will find an overview of the adjustable water hardness values.
You can request the water hardness from your local water company or determine it
with a water hardness tester.
Water hardness °dH
0 - 6
7 - 8
9 - 10
11 - 12
13 - 16
17 - 21
22 - 30
31 - 50
NoteSet the device to the
determined water hardness.
→ †Set water softening", page
25
With a water hardness of 0 - 6 °dH you
do not need to use softening salt and
you can switch off the water softening.
→ †Switching off water softening",
page 26
Set water softening
Set the device to the water hardness.
Determine the water hardness and the
1.
desired setting value.
→ †Overview of the water
hardness settings", page 25
Press.
2.
Approx. 3 seconds on
3.
to access the basic settings.
aThe display shows Hxx. aThe display
shows
to give.
Hardness Range
soft
soft
average
average
average
hard
hard
hard
Busy-
mmol/l
0 - 1.1
1.2 - 1.4
1.5 - 1.8
1.9 - 2.1
2.2 - 2.9
3.0 - 3.7
3.8 - 5.4
5.5 - 8.9
Just as often on
4.
the desired water hardness has
been set.
The factory setting is H04.
To save the settings, press . for
5.
about 3 seconds
Softening salt
You can soften the water with
softening salt.
Filling softening salt
If the Refill softener salt indicator
lights up, top up the softener salt in
the softener salt reservoir
immediately before the program
starts. The amount of softening salt
required depends on the water
hardness. The higher the water
hardness, the greater the amount of
softening salt required.
Softening SystemNL
Set value
H00
H01
H02
H03
H04
H05
H06
H07
press until
to press.
25
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