Bosch 300 TIU20 Serie Manual Del Usuario página 21

9.3 Setting the water hard-
ness
It is important to set the water
hardness correctly so that your
appliance indicates in good time that
you have to descale it. You can find
out the water hardness from your local
water supplier.
Press and hold
1.
buttons simultaneously for at least
3 seconds.
Press
2.
a The water hardness menu is
activated.
To set the water hardness, press
3.
button.
The following settings are possible:
– water hardness 1
– water hardness 2
– water hardness 3
– water hardness 4
– water filter
To save the settings, press
4.
button.
To exit the menu, press
5.
button.
Note: If a water softening system is
installed in your house, you can select
⁠ .
9.4 Resetting the appliance to
the factory settings
You can reset your appliance to the
factory settings. This will erase your
own settings.
1 Factory setting
2 when used
and
button.
1
2
Press and hold
1.
buttons simultaneously for at least
3 seconds.
Press
2.
a The appliance rinses and the factory
settings are reactivated.
Basic settings en-us
and
button.
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