See also:

Deleting all stored programs
Press the two outer memory buttons for approx. 20 seconds until the LED flashes rapidly. All stored programs are deleted. The programs cannot be deleted individually ...

Front ventilation
Front ventilation ▷ Lever for changing the air flow direction, arrow 1. ▷ Thumbwheels for opening and closing the vents continuously, arrows 2. ▷ Thumbwheel to vary the temp ...

Notes on EmergencyRequests
Do not use the voice activation system to initiate an Emergency Request. In stressful situations, the voice and vocal pitch can change. This can unnecessarily delay the establishment of a telephone ...