drexel und weiss aerosilent topo Exploitation, maintenance, mise en service - Page 6
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Operation
The aerosilent topo is operated using a room operating panel. Two different room operating pa-
nels are available that provide different functions:
•
3-level switch
•
3-stage timer
The 3-level switch provides simple, manual fan control. In contrast, the 3-stage timer can be used
to set an individual weekly programme.
3-level switch
Selecting the fan level
You use the function button to select the required fan level. Once you have pressed the
button, the LED for the activated level lights up.
0 ... System off
1 ... Reduced air quantity
2 ... Nominal air quantity
3 ... Increased air quantity
Special 'Party' mode
This function sets the ventilation unit to level 3 for one hour. Press the function button until
LED "3" fl ashes. Once the hour has elapsed, the fan level automatically returns to the
level that was previously set.
Page 6
Operating, Maintenance, Commissioning