Fire Detection & Alarm
Fire alarm commissioning
Pre-handover tests based on BS 5839-1 and NFPA 72 practice.
- Site
- Date
- Technician
- Reference
Before power-up
- Installation matches drawings; fire-resistant cable and metal fixings used
- Insulation resistance, continuity, and earth tests done (devices disconnected)
- Dedicated, labelled, secured mains supply
- Batteries fitted and dated; capacity matches calculation
Devices
- Every smoke detector tested with approved test smoke
- Every heat detector tested with a heat tester (no naked flame)
- Every manual call point operated with the test key
- Sounder levels measured: 65 dB(A) general, 75 dB(A) at bedhead (or code values)
- Visual alarm devices give the specified coverage
- Every device shows the correct location text
System
- Open, short, earth, mains, and battery faults all indicated
- Loop isolators operate correctly
- Every cause-and-effect line proven, including interfaces (doors, lifts, HVAC)
- Signal received by the alarm receiving centre
Documentation
- Design, installation, and commissioning certificates
- As-built drawings, zone chart, and cause-and-effect matrix
- Battery calculations and cable test results
- Logbook issued; responsible person trained
Notes / defects
Technician signature
Client / supervisor signature
Zi-On ELV Academy · https://elv.zioninnovates.com/toolkit/checklists/fire-alarm-commissioning