12 en | Installation considerations Long-range beam smoke detectors
2017.03 | 7.0 | F.01U.068.899 Installation manual Bosch Security Systems, Inc.
results in a trouble signal before an alarm is generated. For example, fires caused by the
ignition of flammable petroleum-based liquids generally lead to rapid buildup of heavy smoke.
When this type of fire is probable, use sensitivity settings 0 or 1 for a 5-sec response time.
For instructions on setting the sensitivity, see Sensitivity setting, page 14.