CF-05-47- Trouble Signals Visible and audible trouble signals and visible indication of their restoration to normal shall be indicated at the following locations: Fire alarm control unit (panel) for protected premises alarm systems Building fire command center for...
CF-05-46- Trouble Signals Trouble signals and their restoration to normal shall be indicated within 200 seconds at the locations identified in 10.15.7 and 10.15.8 10.6.9.3-Unless prohibited by the AHJ, supervising station alarm systems shall be arranged to delay...
CF-05-45- Emergency Control Function Status All controls provided specifically for the purpose of manually overriding any automatic emergency control function shall provide visible indication of the status of the associated control circuits *The visible status...
CF-05-44- Alarm Verification Feature A feature of automatic fire detection and alarm systems to reduce unwanted alarms wherein smoke detectors report alarm conditions for a minimum period of time, or confirm alarm conditions within a given time period after being...
CF-05-43- Alarm Verification Feature Systems equipped with alarm verification features shall be permitted under the following conditions: 1) The alarm verification feature is not initially enabled, unless conditions or occupant activities that are expected to cause...
