Operating and Installation instructions

Operation (Automatic and Manual modes)
37
Checking the filter saturation
indicator
Before the set operating time has run
out, you can check what percentage of
the time has elapsed.
 Press the On/Off control to turn the
blower on.
 Press and hold the filter saturation
indicator.
- Once, to check the grease filter
operating time. The grease filter
symbol lights up.
- Twice, to check the charcoal filter
operating time. The charcoal filter
symbol lights up.
One or more of the blower power level
indicators will flash simultaneously.
The number of flashing indicators
shows the elapsed operating time as a
percentage.
Indicator 1 .................................... 25%
Indicators 1 and 2 ......................... 50%
Indicators 1 to 3 ........................... 75%
Indicators 1 toB ......................... 100%
The number of elapsed operating
hours remains stored in memory when
the ventilation hood is turned off or if
there is a power outage.