Silvercrest DZKW 20-A DE Operation And Safety Notes page 28

Instead of that, there is a random function
during this time period, which alternately
switches on and off with an interval of 10
to 31 minutes.
Activating the random function
Check if the device is in AUTO
If not, set to AUTO
operating mode").
Press the RANDOM
symbol
Deactivating the random function
Press the RANDOM
symbol
LCD
1
28 GB/IE/NI
will appear in the LCD
15
will disappear from the
15
.
(see "Setting the
18
button. The R
11
button. The R
11
mode.
18
.
1