ergoline Excellence 850 Ultra Power Temptronic Instructions D'utilisation page 73

No.
To reset the device to ex-works setting (all functions)
To set the access authorisation code to enter setting mode (see Page 74)
Adjust volume for voice output (VoiceGuide)
Adjust volume for music output (Sound System)
Ambient temperature setpoint value (°C)
Recycle air during fan run-on time (+ = on / – = OFF)
Lower temperature limit of air conditioner
Description on delivery Values from-to
7 → 63
7 → 63
15 → 30
15°C → 25°C
77