- 10 -
5.2 Operation
5.2.1 Extraction
When the extractor is switched on it goes to the stand-by mode.
When a suction hose is opened, the suction turbine switches to the last selected extraction force and
the correlating pinch valve opens. When the second suction hose is then opened, the second pinch
valve also opens.
Opening / closing of the suction hose is as follows:
•
Automatically:
The electrical appliance connected to the coupler socket (9, Fig. 1) is activated / deactivated.
•
Manually:
By pressing a suction hose button (39).
The letters of the opened suction hose will be shown in the display (38).
If the electrical appliance is active, the relevant suction hose CANNOT be closed manually with the
suction hose button, instead only by switching the electronic equipment off.
5.2.2 Extraction force
The extraction force can be adjusted in three levels; the current
extraction force is shown in the display (37).
Set the extraction force:
• Button (43), increases extraction force
• Button (41), reduces extraction force
Readjustment of the extraction force:
The set extraction force applies for both suction hoses. When
another suction hose is opened or closed, the power in the
suction turbine is automatically readjusted so that the selected
extraction force may be achieved in each opened suction hose.
To deactivate the extraction force readjustment:
In the stand-by mode:
⇒
Press / buttons (43/41) together for 3 seconds.
♦
The indicator above the button (41) shows “OFF”.
The deactivated extraction force readjustment is shown by the “OFF” indicator above the button (41)
permanently.
To activate the extraction force readjustment:
In the stand-by mode:
⇒
Press / buttons (43/41) together for 3 seconds.
♦
The indicator above the button (41) goes “OFF”.
When the extraction force readjustment is deactivated, the extraction power on one suction
hose will reduce considerably if a second suction hose is then also activated.
On extraction force level “3” with both hoses open, only a reduced extraction power is available
as the suction turbine cannot be increased any further.
The fuller the dust bag, the lower the extraction performance.
MENU
A B
A
B
Fig. 7
39
38
MENU
A B
OFF
ON
A
B
Fig. 8
37
43
41
EN
