Before using the Deluge valve, the installed system piping network must be thoroughly cleansed. The system must be commission by a certified and trained individual. After a few successful first tests, an authorized person must be taught to check and test the system. It is advised that the system be inspected and tested on a regular basis in accordance with NFPA guidelines or the organization with local authority.

Warning

Only authorized and qualified individuals are permitted to conduct inspections and testing. DO NOT TURN OFF THE WATER SUPPLY OR CLOSE ANY VALVE TO MAKE REPAIRS OR TEST THE VALVE WITHOUT a roaming fire patrol in the system’s coverage area. Inform local security and the central alarm station as well, to avoid a false alarm signal.

It is advised that the system be physically inspected at least twice a week. The examination should ensure that all control valves are properly positioned according to system requirements and that no components are damaged.