NICET ITFAS case studies
NICET ITFAS · Put your knowledge to work in context.
NICET's Inspection and Testing of Fire Alarm Systems (ITFAS) is a certification program listed by the National Institute for Certification in Engineering Technologies under its Fire Protection/Building Systems Programs, alongside Fire Alarm Systems (FAS), Water-Based Systems Layout, Inspection and Testing of Water-Based Systems, Special Hazards Systems, and In-Building Public Safety Communications. It is aimed at technicians whose work is verifying that installed fire alarm systems are inspected and tested in accordance with applicable codes and standards, rather than designing or installing new systems. The NICET ITFAS case studies are 5 cases and about 3,732 words.
1Beam Pockets After a Warehouse-to-Office Conversion
A 1970s warehouse bay is being converted to open office. The new suspended ceiling sits at 12 ft, and six structural steel beams, each 24 in.
789 words, about 4 min2Ground Fault That Only Appears in Wet Weather
A 12-year-old addressable system serves a three-story building with 240 devices on four signaling line circuits. For the past two months, the panel has logged an intermittent ground fault on Loop 2, which carries 47 devices.
736 words, about 4 min3Battery Sizing After a Panel Load Grew Over Ten Years
You are inspecting a 24 V addressable fire alarm control unit serving a non-voice, protected-premises commercial building. The unit is equipped with two 12 V, 18 Ah sealed lead-acid batteries dated six years ago.
710 words, about 4 min4Audibility and Intelligibility After a Suite Wall Comes Out
A 20,000 sq ft office floor originally had two tenant suites separated by a 12 in. The wall has been removed to create open plan, and the notification appliances were not changed.
749 words, about 4 min5Zone 3 Tests Normal at the Panel While Two Devices Are Dead
A wing with a conventional detection circuit uses 14 devices on Zone 3: 10 manual pull stations and 4 heat detectors. The zone is supervised by an addressable monitor module in the main panel across the building.
748 words, about 4 min