Technical Data - Bosch FERION 4000 O Bedienungsanleitung

Smoke Alarm
If the functional check fails the device is defective and must be
replaced.
Siren off (alarm signal)
If you press and release the button (< 2 s) of a device that has triggered
an alarm, then the device stops sounding, emergency light turns off
(delay up to 16 s) and LED flashes red once every 10 s (muted). After
10 min the device will switch to normal mode again.
Polluted smoke chamber/weak battery
If the siren sounds short 3 times every 43 s (polluted smoke chamber),
then you have to replace the device. If the siren sounds short once
every 43 s (weak battery), also then you have to replace the device.
4

Technical data

Sound pressure level at a distance of 3m in dB(A) ≥85
Power supply (1 x 3V, non-replaceable battery)
Dimensions (diameter x height, mm)
Weight (g)
Protection category (EN 60529)
Operating temperature (°C)*
Storage temperature (°C)*
Relative humidity (%, noncondensing)
Guarantee without battery (y)**
Typical battery lifetime (y)***
Bosch Sicherheitssysteme GmbH
Technical data | en
LiMnO2
119 x 50
134
IP20
0 ... +45
-10 ... +55
93
10
10
02.2016 | 3.2 | F.01U.309.849
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