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COFIREalarm

Simplex 4100ES: COFIRE

Simplex 4100ES·0 views·0 field notes

What This Code Means

A Carbon Monoxide Fire Alarm condition has been detected.

Common Causes

  • 1Detection of CO gas in conjunction with heat or smoke
  • 2Sensor activation

Resolution Steps

Evacuate the area immediately and investigate the source of the CO and potential fire.

Manual References(3)

1simplex4100ES Fire Control UnitsDatasheet2025Open
2simplex4100ESProgramming2011Open
3simplex4100ESInstallation2017p. 12Open

Field Notes

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Related Codes

WATERWaterflow has been detected in the sprinkler system.RECURRING TROUBLE FILTER ACTIVATEDThe system has activated a filter to suppress recurring intermittent trouble signals to prevent nuisance notifications.SUPERVISORY VERIFICATION GROUP 0 ACTIVESupervisory verification group 0 is currently active and processing a point state change.RWATERA water-related supervisory condition has been detected.SUPERVISORY VERIFICATION GROUP 6 ACTIVESupervisory verification group 6 is currently active and processing a point state change.

Related Questions

What are the NAC circuit specifications for the Simplex 4010ES, and how many notification appliance circuits does it support?How do I troubleshoot a ground fault on the Simplex 4010ES?Can the 4010ES be networked with 4100ES panels on ES Net?
All 4100ES trouble codes4100ES panel page
Common Categories
System TroubleSupervisoryGround FaultNACCommunicationPowerDeviceNetwork
Troubleshooting Tip

When diagnosing codes, always check the event history log first. Many trouble conditions are intermittent and tied to environmental factors like temperature or moisture.

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