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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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WATERFLOW: MS-9200UDLS Trouble Code | Fire Alarm Resource Center

WATERFLOW

alarm

Fire-Lite MS-9200UDLS

67 views·0 field notes

What This Code Means

A condition indicating that water is flowing through the fire sprinkler system, typically detected by a monitor module or waterflow circuit.

Common Causes

1Activation of a sprinkler head
2Water pressure surges in the sprinkler system
3Manual testing of the inspector's test valve
4Leakage in the sprinkler piping

Resolution Steps

Do not enter the protected area until safe to do so. Clear all initiating devices. Reset the control panel by pressing the RESET button.

Manual References(2)

1fire-liteMS-9200UDLSInstallation2005p. 110, 7, 112, 153, 108 +7Open

2fire-liteMS-9200UDLSInstallation2015p. 198, 184, 8, 185, 124 +3Open

Field Notes

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Related Codes

NAC 3 FAULTA fault condition (open or short) has been detected on Notification Appliance Circuit 3.COMM FAULT 1The communicator failed to successfully transmit a report to the central station using line 1.TELCO LINE 1The panel has detected a loss of voltage or failure on telephone line 1.COMM FAULT 1 / COMM FAULT 2Indicates a communication failure between the panel's internal Digital Alarm Communicator/Transmitter (DACT) and the central station.NAC 4 FAULTA fault condition (open or short) has been detected on Notification Appliance Circuit 4.

Related Questions

What does INVREP trouble mean on the MS-9200UDLS and how do I resolve it?How do I perform a walk test on the MS-9200UDLS?How do I troubleshoot a ground fault on the MS-9200UDLS?

All MS-9200UDLS trouble codes MS-9200UDLS panel page