8
Special functions:
Intensive time
You can set and store the intensive level running
time to 3, 5 or 10 minutes by simultaneously pres-
sing the
Int
key and the
1, 2
or
3
key (see Fig. 9).
The appliance is set at the factory to five minutes,
i.e. the combination of the
Int
key and the key
2
.
Delayed shut-off
Delayed shut-off is possible at any level. First press
the required key
1, 2, 3
or
Int
and then press the
key (see Fig. 10).
The delayed shut-off time for all levels is ten minu-
tes. After these ten minutes, the ventilation switches
off, but the lighting stays on.
Interval ventilation
Interval ventilation is a special feature of this
appliance which periodically activates the fan for
five minutes every hour. You can activate this
function by simultaneously pressing the
0
key and,
depending on the required extraction capacity, the
1, 2
or
3
key (see Fig. 11).
This mode of operation is indicated by alternating
illumination of the
key together with the
corresponding fan level indicator.
You can switch off interval ventilation by pressing
the
0
key (see Fig. 12).
Fig. 12
Fig. 10
or
or
or
Fig. 9
or
or
Fig. 11
or
or
