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CO Monitorsupervisory

Notifier NFS-320: CO Monitor

Notifier NFS-320·0 views·0 field notes

What This Code Means

Indicates activation of a CO conventional detector connected to a monitor module.

Common Causes

  • 1Carbon monoxide detected
  • 2Detector activation

Resolution Steps

Investigate the area for carbon monoxide and reset the panel once the condition is cleared.

Manual References(2)

Field Notes

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Related Codes

Low Chamber valueThe detector chamber value has dropped below the allowed limit.Photo/COIndicates activation of the Photo, Heat, or CO element of a detector.Photo/CO (C Sup)Indicates activation of the CO element of a detector, which triggers the SUPERVISORY LED.Photo/CO (P Sup)Indicates activation of the Photo element of a detector, which triggers the SUPERVISORY LED.DIRTY 1The detector is dirty and needs cleaning.

Related Questions

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All NFS-320 trouble codesNFS-320 panel page