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8
Basic settings
The following table shows the different scales for the water hardness definition.
Type
Water hardness
Display
Ca + Mg
(ppm)
English deg.
[°eH]
French deg.
[°dF]
German deg.
[°dH]
Soft water
0 to 150
0 to 11
0 to 15
0 to 8
SOFT
Medium water
151 to 350
12 to 25
16 to 35
9 to 20
MED
Hard water
501 to 500
26 to 35
36 to 50
21 to 28
HARD
Hiding/Displaying the Clock
1
2
If the clock display disturbs you, you can hide it by
proceeding as follows
1. Press the “On/Off” key to switch the oven on.
2. Press the “OK” key for 3 seconds. The display
will blank.
If you want to see the clock display again repeat
the above procedure.
Safety blocking
The oven functioning can be blocked (for example, to stop it being used by children).
1
2
To block the oven proceed as follows:
1. Press the “On/Off” key to switch the oven on.
2. Hold down the “Safety Block” key for 3
seconds. The “Safety Block” key lights up and
the display shows a key symbols.
The oven will not operate until it is unblocked.
To unblock the oven repeat the above
procedure.