Operation Manual

Built-in devices
10-11
Reading out the warning code
- Use the adjusting knob / pushbut-
ton to select the icon.
- Press the adjusting knob / push-
button. The current warning code
will be displayed. Use the error
list to determine the cause of the
warning and eliminate it.
W = Warning
42 = Error code
H = Heating
Cause eliminated / Return to
setting mode
- Press the adjusting knob / push-
button.
Cause not eliminated / Return to
setting mode
- Press the reset button.
In this case, the warning will not be acknowledged on the control
panel and the warning icon will continue to be displayed. The
control panel will remain in a warning state. Other connected
devices can be operated.
Warning
A warning icon appears to signal a warning that one of the ope-
rating parameters has reached an undened status. In this case,
the device in question will continue to operate. As soon as the
operating parameter is once again within its specied range of
values, the icon will disappear.