Mechanical Air systems relate to the fan based ventilation and extraction of service areas, pressurisation and forced air smoke controls throughout the building.
WHEN
(frequency of testing)
Monthly
Quarterly
Annual
WHAT
(is required to be tested or verified)
Test fire trip with monthly fire indicator panel tests
Check operation and serviceability of all fans
Conduct full test of mechanical air systems including all monthly and quarterly tests and:
HOW
(What method is used)
Ensure correct shutdown and activation of appropriate mechanical air services from the controls at the fire panel when panel is in alarm. This includes;
Fresh air supply and exhaust fans
Stairwell pressurisation fans
Smoke spill / Lobby relief fans
A specialised partner is engaged to
Run all fans and check that operation is correct
Visually inspect for any physical damage or obstruction to operation
Ensure all carpark controls (eg CO) operate correctly
Check manual operation of smoke dampers
Ensure physical access to all fans present to permit servicing
A specialised partner is engaged to ensure and test
Detection triggered operation of smoke dampers
Using test smoke, trigger duct probes to ensure correct fan operation and functional integration with the Fire Indicator Panel
Applicable Standards and codes: BCA Section F4.11 and AS1668.1, AS1668.2, AS1668.3, AS1682.1, AS1682.2 and AS2665