Fire security installation detector state system having secondary luminous warning outputs connected to the analysis detectors and ahead switch reset shunt line corresponding

摘要

The fire security installation has a circuit (2) of state surveillance of detectors (3) connected to a feed. There are secondary luminous warnings (26,27) of the surveillance circuit connected by a function (ET) to the analysis detectors (16,18;17,19) corresponding to the shunt line ahead of the switch reset (15).