TAMPER: NFW2-100 Trouble Code | Fire Alarm Resource Center

What This Code Means

A condition indicating that a monitored component, such as a sprinkler valve, has been moved from its normal state.

Common Causes

1Sprinkler valve tamper condition
2Activation of a tamper switch on a monitored device
3Monitor module circuit activation

Resolution Steps

Press the Acknowledge/Step or Alarm Silence key to silence the pulsing piezo and change the Supervisory LED from flashing to steady. Press the Reset key to turn off the LED once all supervisory alarms have been cleared.

Manual References(1)

1notifierNFW2-100Installation2005p. 127, 172, 2, 33, 149 +15Open

Related Codes

INVREPInvalid reply from the addressable device, indicating a hardware problem.COMM FAULT 1The control panel has failed 10 total attempts to communicate with the primary Central Station phone number.DUCT SUPERVISORYA supervisory condition has been triggered by a duct smoke detector.NAC 1 FAULTA fault condition (open or short) on Notification Appliance Circuit 1.DIRTY2Maintenance alert indicating that a detector needs immediate maintenance due to being within 80% of its alarm threshold for 24 hours.

Notifier NFW2-100

What This Code Means

Common Causes

Resolution Steps

Manual References(1)

Field Notes

Related Codes

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