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CO Detector Supervisory Alarm
supervisory

Silent Knight SK-6820

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What This Code Means

A Carbon Monoxide detector has reached a supervisory threshold.

Common Causes

  • 1Presence of CO
  • 2Detector fault
  • 3Dirty sensor

Resolution Steps

Evacuate the area if CO is suspected, inspect the detector, and clean or replace if necessary.

Manual References(3)

Field Notes

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Related Codes

GROUND FAULTAn earth ground fault occurs when the panel senses an unexpected flow of current from one or more of its terminals to the earth connection (Terminal 2).Printer is out of paper troubleThe system printer has run out of paper.DISABLEA point or circuit has been manually taken out of service, which prevents the activation of notification appliances or alarm initiation from that specific device.An unexpected SLC device has been IDThe panel has detected a device on the SLC loop that was not programmed into the system.Calibration trouble alertA sensor has failed its internal calibration test.

Related Questions

How do I program the Silent Knight 6820 via the USB interface, and what software is required?What is the maximum number of devices on the 6820 SLC loop, and how do I expand capacity with a 6815 SLC expander?How do I program zone assignments and custom zone labels on the Silent Knight 6820?
All SK-6820 trouble codesSK-6820 panel page