What should be marked on the fire alarm control panel?

The information that should be marked on the fire alarm control panel is the branch circuit information. This marking is essential because it provides critical details about the specific circuits that are connected to the fire alarm system. Knowing which branch circuits are utilized by the fire alarm control panel helps ensure proper maintenance and functionality of the system. It also facilitates troubleshooting and repairs by allowing technicians to quickly identify which circuits may be affected in the event of an alarm or system malfunction.

Including branch circuit information on the control panel enhances safety and reliability, ensuring that anyone working on or interacting with the system can accurately assess its operation and connectivity. This level of organization and clarity is particularly important in emergency situations, where every second counts and knowing the layout and circuit connections can make a significant difference in response times.