What is required before conducting acceptance testing on a new sprinkler system?

Before conducting acceptance testing on a new sprinkler system, it is essential to verify that the system has been installed according to the approved design and code. This step ensures that the installation meets all necessary standards and requirements, which is crucial for the effective performance of the system in case of a fire. Acceptance testing assesses the system's operational effectiveness within the parameters set by applicable codes, making this verification a fundamental prerequisite.

Having the installation comply with the approved design and code guarantees that all components have been properly placed and that the system will function as intended. If the system has not been correctly installed, issues may arise during testing that could lead to system failure in an emergency situation.

Other options, while possibly relevant in other contexts, do not directly relate to the immediate requirement for acceptance testing. Monthly maintenance checks are generally for existing systems, approval from the local fire marshal often pertains to operational compliance after installation, and training for personnel on system operation, while important, pertains more to user preparedness than to the specifications for testing the system's installation and design compliance.