DIFFERENCES BETWEEN MODELS

TM 55-1925-292-14&P

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DIFFERENCES BETWEEN MODELS

This manual is applicable only to vessels outfitted with the FM-200 fire suppression systems and the lowered

pilothouse. At the time of issue, LT-803 has received both of these modifications. As additional vessels are

modified, differences between models will be identified.

EQUIPMENT DATA

FIRE AND SMOKE DETECTION PANEL

The fire and smoke detection panel is part of the fire alarm system. The fire alarm system automatically alerts the

crew by sounding an alarm when sensors detect smoke or fire. The fire alarm system consists of the fire and

smoke detection panel, the remote indicator unit, smoke detectors, thermal fire detectors, and fire alarm pull

stations. The fire and smoke detection panel is located in the EOS and alerts the crew to any fire detector faults

in the fire detection system as well as alarm indications via Light Emitting Diode (LED) indicators.

The technical characteristics of the fire and smoke detection panel are contained in table 1.

Table 1. Fire And Smoke Detection Panel Technical Characteristics

Item

Data

Manufacturer .............................................................................................................. Pyrotronics

Model .................................................................................................................................. CP-35

Series ................................................................................................................................... 3060

Type ................................................................................................... Basic two zone/expandable

Voltage ............................................................................................................................. 120 Vac

24 Vdc

Amperage ................................................................................................................................ 5 A

REMOTE INDICATOR PANEL

The remote indicator panel is part of the fire alarm system. It is located in the pilothouse and is used to alert the

bridge crew to the presence of a fire alarm condition. The four indicators on the panel will illuminate the appropri-

ate zone indicator for which the fire or smoke is detected.

The technical characteristics of the remote indicator unit are contained in table 2.

Table 2. Remote Indicator Unit Technical Characteristics

Item

Data

Manufacturer .............................................................................................................. Pyrotronics

Type ........................................................................................................................ Four indicator

Voltage ............................................................................................................................... 24 Vdc

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