6 MULTISENSOR PLUS
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No Symbol LED Designation Function
orange Ventilation indicator LED
Ì Provides a ventilation indication when relative humidity in the room is too high
over an extended period
white
Assistance light with
brightness sensor
Ì Illuminates in the event of an alarm during darkness to aid orientation for a
few minutes
User button
Ì For muting, testing, or conguring. More information in the chapters „Func-
tion Test“ and „Conguration“
Heat sensor
Ì For temperature detection in the vicinity of the device (for re detection due
to high temperatures
Smoke inlet opening Ì Openings through which re smoke enters the smoke chamber
Distance sensors
Ì For checking for obstacles within a 50 cm radius of the device
red Smoke/heat alarm LED
Ì Fire/Smoke warning! Act as described on the cover page.
More information in the chapter „Fire Safety Notes“
red CO alarm LED
Ì Carbon Monoxide Warning! Act as described on the cover page. More infor-
mation in the chapter „Carbon Monoxide (CO) – Important Notes“
yellow Error LED
Ì Indicates device faults and malfunctions. Troubleshooting tips and more infor-
mation can be found in the chapter „Troubleshooting“
green Power LED
Ì Indicates that the device is ready for operation
Signal transmitter out-
put/ acoustic opening
Ì Emits warning tones during an alarm and signal tones during malfunctions
No built-in camera/no built-in microphone