Overview Of Fire Alarm Systems And Maintenance
Overview Of Fire Alarm Systems And Maintenance
Overview Of Fire Alarm Systems And Maintenance
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2. Types of <strong>Fire</strong> <strong>Alarm</strong> <strong>Systems</strong> in use today<br />
Non-Addressable Non Addressable System<br />
- also commonly known as “conventional<br />
conventional”<br />
- fire detectors are wired to the panel in groups known as zone<br />
- identification of alarm status by zone<br />
- fire detectors indicates either “<strong>Fire</strong> <strong>Fire</strong>” or “Normal Normal” status only<br />
- system only indicate events but without event recording<br />
feature<br />
Zone 1Zone<br />
Zone 22<br />
Zone 1<br />
<strong>Fire</strong> <strong>Fire</strong><br />
s s<br />
s<br />
s<br />
Zone 1 Zone 2<br />
s<br />
s<br />
s<br />
s<br />
s<br />
s