3. Operation
3.1 Switching on and off
00
1
2 |
3
Fig. 7
00
1
2
Fig. 8
0 | 0 |
| 1 |
| 2 |
| 3 |
Fig. 9
Switching on
–Turn the “Ventilation level” control knob to the ventilation level you require (Fig. 7).
–The set level is displayed.
Switching off
–Turn the “Ventilation level” control knob to the 0 position (Fig. 8).
–The set level 0 is displayed for a few seconds.
Note:
The light can be switched on and off at any time. To do this, turn the “Light” control knob to the 
(Light) position.
Switching on the Coanda level
–Turn the “Ventilation level” control knob to the level you require.
–Press the Coanda level key.
–The level you have set and the Coanda level symbol appear on the display (Fig. 9).
Note: You can change to any ventilation level, and the Coanda level remains set.
Switching off the Coanda level:
–Press the “Coanda level” key or turn the “Ventilation level” knob to the 0 position.
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