In case both filters are signalled at the same time, numbers 1
and 2 flash on the display alternately.
The signalling can be reset by carrying out the above-
described procedure twice.
First it resets the grease filter signalling, then the carbon filter
signalling.
In the standard mode the carbon filter signalling is not active.
In case the filtering version hood is used, it is necessary to
enable the carbon filter signalling.
Activation of carbon filter signalling:
Set the hood to
OFF
and keep keys
“2”
and
“3”
pressed
contemporaneously for 3”.
Numbers 1 and 2 flash alternately for 2”.
Deactivation of carbon filter signalling:
Set the hood to
OFF
and keep keys
“2”
and
“3”
pressed
contemporaneously for 3”.
Number 1 flashes for 2”.
Temperature Alarm
The hood is equipped with a temperature sensor which
activates the motor at speed 3 in case the temperature in the
display zone is too high.
The alarm condition is indicated by the display with the letter
t
flashing.
This condition remains as such until the temperature falls
below the alarm threshold.
This mode can be quit by pressing key
“2”
,
“3”
or
“4”
.
Every 30” the sensor checks the ambient temperature of the
display zone.
Display Symbols
Symbol State
Speed 1
Speed 2
Speed 3
Speed 4 (intense)
Grease filter maintenance
Carbon filter maintenance
Grease filter and carbon filter
maintenance
Temperature Alarm