Is my Fire Detection and Alarm System being maintained correctly?
Maintenance of fire detection and alarm systems is governed by AS1851, but what does that mean? How can you tell if you are currently getting the service you are paying for? Here is a non-exhaustive look at some of the things your service contractor should be doing as part of their routine servicing.
Monthly
Every month your contractor should:
Check the external alarm to ensure it works and indicates the correct building entrance
Check the CIE to make sure its not damaged and is free of dust and other contaminants
Ensure the manual call point has a tool and replacement element available
Simulate an alarm and ensure the system activates and reacts appropriately
Check the occupant warning system activates correctly, including visual warning devices
Confirm that the isolation or disablement function works correctly
Ensure zone block plans and baseline data are available and legible.
Six-monthly
Every six months your contractor should:
Yearly
Every year your contractor should:
Test all manual call points
Test all control operations on the fire panel
Check all alarm and system currents
Test detectors and ensure operation and correct indication
Check the audibility of the occupant warning system throughout the building
Inspect the battery condition
Confirm the baseline data is accurate
Survey the system and building to ensure there has been no damage or changes in operation
Five-yearly
Every five years your contractor should:
Measure the impedance of speaker circuits
Apply short circuits to the system to ensure that they do not prevent more than 40 detectors are disabled
Check monitoring of fault conditions
Check power supply supervision
Test monitoring links