What is the consequence of not conducting an annual main drain test?

Conducting an annual main drain test is crucial for ensuring the proper functioning of a fire sprinkler system. The main drain test assesses the system's ability to drain water adequately, which is essential for identifying any blockages or issues that could impede the system's operation in an emergency.

If this test is not performed, potential obstructions within the system may go unnoticed, leading to a situation where the sprinkler system cannot function correctly during a fire. This could result in a complete system failure when it is needed the most, endangering lives and property. Regular maintenance, including the main drain test, is essential for guaranteeing that the sprinkler system is fully operational and compliant with safety standards. Thus, regular testing mitigates the risk of system failure and enhances overall safety.