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Alarm Verification Facility ("AVF")

Alarm Verification Facility ("AVF")

Alarm Verification Facility ("AVF") is the function of the control and indicating equipment that verifies an alarm signal so that a spurious signal does not initiate an alarm signal to the monitoring service, alarm control facility ("ACF") functions and warning systems.

AVF Type A Dependency

AVF Type A Dependency is a configuration of fire detection control and indicating equipment ("FDCIE") that provides an automatic reset or equivalent function of an initial alarm signal and that only permits a subsequent alarm signal to initiate a fire alarm condition.AS 1670.1:2018, Clause 1.4.10


In preparing this definition, we have drawn from various sources including Legislation, Codes, Standards and industry information, research and knowledge.  Like the english language, these definitions may subtly change from time to time. As such these definitions are provided solely on the basis that users will be responsible for making their own assessment of the definition and and are advised to verify all relevant representations, statements and information.