TJ-436-001 Fire Detection and Alarm System.pdf

This document is an as-built drawing set for a fire alarm system, dated 9/9/09, consisting of six detailed schematic and layout pages.

The drawing set includes a symbol legend defining fire alarm control panel components, address and smoke detectors, manual pull stations, heat detectors, end-of-line resistors, fire station announcators, electric bells, horns/strobes, and isolator modules. The sequence of operation specifies normal standby operation with green power indicators on the fire station announciator, alarm conditions triggering audible devices and control panel LCD displays, and system reset procedures. Device addressing protocols and troubleshooting conditions are documented, including procedures for alarm reporting, trouble conditions, system resets, and primary power loss scenarios. A notification appliance circuit calculation chart provides stroke and horn selection parameters with total applied amperage values for circuit configurations. The bill of materials lists 22 line items including a central control panel (CS4000), addressable detectors (heat and smoke variants), manual pull stations, weather-resistant devices, isolator modules, bells, strobes, and horns/strobes from manufacturer Gamelamm.

The system riser diagram illustrates the hierarchical fire alarm network spanning multiple decks (SLC and NAC connections through a bridge to upper, forecastle, and main deck levels, with lower level forward connections to various shipboard spaces including galley/forward passage, den binnacle locker areas, work shops, engine room, and machinery spaces). Detailed deck plan layouts show fire alarm device locations and interconnecting wiring routes throughout the vessel structure, and a CS4000 block diagram depicts the control system architecture including configuration units, internal/external system channels, base board, loop boards, rectifier board, and junction box pin-outs for primary and emergency power distribution to all alarm components.