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7
Maintenance / Repair
Replacing batteries
7.2.1
68
Building Technologies
Fire Safety
Service life of the batteries
The service life strongly depends on the line allocation, the display light and the
operating temperature.
Operation mode
Normal operation (quiescent
condition)
Line operation with 126 detectors
See also
9 V lithium manganese dioxide battery [
Service life at room temperature
Lighting ON
Approx. 19 hours
Approx. 7 hours
Lighting OFF
Approx. 51 hours
Approx. 10 hours
36]
008250_i_en_--
2013-08-15
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