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BS 5839-1

Fire Alarm Commissioning Certificate App (BS 5839-1)

Fill it in on site, sign on screen, and send a professional FA Commission PDF before you leave the job.

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Need a FA Commission for your own property? It's issued by the tradesperson who does the work — TradePlanr is the app they use.

The commissioning certificate confirms that a fire detection and alarm system has been tested and commissioned in accordance with BS 5839-1 once installation is complete. It records that every device works, the sounders are audible, the cause and effect performs as designed and the standby supply is adequate.

TradePlanr walks you through the commissioning checks and records the results, any outstanding items and any variations agreed with the purchaser.

Sign on screen and issue a branded PDF ready for the acceptance stage and the documentation pack.

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What it covers

  • Control panel, system category and type
  • Manual call points and detectors tested, and panel functions checked
  • Sounder audibility, cause and effect and ancillary functions verified
  • Standby battery supply capacity tested and ARC transmission checked
  • Documentation (log book, O&M manual, zone plan) left on site
  • Outstanding items and variations from BS 5839-1

When it's required

A commissioning certificate is issued when a new fire alarm system, or a substantial extension, has been fully tested and commissioned.

It follows the design and installation certificates and precedes acceptance by the user.

How to issue it in TradePlanr

  1. 1

    Record the system

    Add the panel, category and type of system commissioned.

  2. 2

    Complete the checks

    Work through the commissioning checks — devices, sounders, cause and effect, standby supply and ARC.

  3. 3

    Log outstanding items

    Record any outstanding items or variations agreed with the purchaser.

  4. 4

    Sign and issue

    Sign on screen and produce a branded PDF for handover.

Issue this certificate from your phone or the web

TradePlanr generates this and 79 other gas, electrical, oil, plumbing and renewables certificates as proper PDFs — filled on site, signed on screen and stored against the job. Works even with no signal. Free to start.

Frequently asked questions

What is checked at commissioning?

Every manual call point and detector, the panel functions and indications, sounder audibility, the cause and effect, ancillary functions, and the standby battery supply, along with transmission to an alarm receiving centre where fitted.

Does commissioning come before or after acceptance?

Before. Commissioning proves the installed system works to BS 5839-1; acceptance is the user formally taking over the system with its documentation.

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