31.08.2013 Views

Overview Of Fire Alarm Systems And Maintenance

Overview Of Fire Alarm Systems And Maintenance

Overview Of Fire Alarm Systems And Maintenance

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

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

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!