1 8
7. Error message
The main screen displays all error/alarm
messages.
Switch to screen 3 to see witch error/
alarm message is displayed.
IN OFF
IN OFF
IN OFF
You can select the alarm symbol with
the enter button (checkmark).
Press the enter button (checkmark)
again to reset the exchange interval.
The alarm symbol lights up behind the
filter symbol.
6.3 Filter change
The alarm symbol is displayed behind
each symbol. (See 5.2.2)