Emergency lighting is crucial for ensuring the safety of building occupants during power failures or emergencies, regular testing and maintenance of these systems are essential to ensure they function correctly when needed.
Legal Requirements
In the UK, it is a legal requirement under both Building Regulations and the Regulatory Reform (Fire Safety) Order 2005 for all business premises to have emergency escape lighting. This includes offices, factories, schools, hospitals, and entertainment venues.
Testing Frequency
The frequency of testing emergency lighting can vary depending on the type of system, but general guidelines include:
- Monthly Tests: Known as “flick tests,” these are short functional tests that simulate a mains power failure to ensure the emergency lights switch on and illuminate correctly. These tests should be conducted using a secure device key, often referred to as a fish key, rather than switching off the mains power, which could be hazardous.
- Annual Tests: A full-duration test should be conducted annually, where the primary lighting circuit is switched off, and the emergency lights are left on for three hours. This ensures the system can sustain illumination for the required duration in an actual emergency.
Record Keeping
It is important to keep a record of all tests, including any faults found and the remedial actions taken. This helps ensure that the emergency lighting system remains reliable and effective.
Competent Personnel
All tests should be carried out by a competent person due to the critical nature of the system in ensuring occupant safety.
By adhering to these guidelines, businesses can ensure their emergency lighting systems are always ready to provide safe evacuation routes during emergencies.
