FT2GAS
Gaseous Extinguishing System
Rev No. 1.3
48
4.9.2
Warning Signs
BWS-FDNE
BWS-ESI
BWS-TS-FEVAC
Figure 15 Extinguishing System Warning Signs
General Description
Brooks range of warning signs are designed to meet the requirements of Australian standard AS4214.
They provide a suitable visual warning in the risk area when a gas extinguishing system is installed.
Designed for use with the Brooks FT2GAS Conventional 2 zone Gas Control Panel the LED based
design allows for the warning sign to be configured for single line operation e.g. “FIRE ALARM” or “DO
NOT ENTER” or for dual line operation within the one sign e.g. “FIRE ALARM” for level 1 alarm and “DO
NOT ENTER” for a level 2 alarm. The text may be configured for flashing or steady illumination.
Each sign is manufactured from two interlocking steel brackets. The display bracket holds the specific
warning message as shown in the picture above. The mounting bracket includes the main PCB and
wiring terminations. The two-piece approach makes for simple and easy installation.
Brooks warning signs with an integrated speaker and countdown timer are also available
.
It provides
suitable visual and audio warning in the risk area when a gas suppressing system is used.
Features
•
Two wire system to the gas control panel.
•
Steady or Flashing
•
No current consumption in quiescent state
•
Rugged rigid steel construction
•
Built in warning buzzer.
•
Buzzer may be configured to steady or pulsing sound (2Hz) or disabled.
•
Option for external buzzer and buzzer mute switch.
•
High intensity LEDs to increase the illumination and greater light output.
•
Common enclosure may be used for single or dual sign.
•
Brooks OWS series of electronic sounders can be used utilizing same warning signs wiring.
In addition to the above features, BWS-TS-FDNE and BWS-TS-FEVAC have the following features:
•
Built in speaker module with Alert/Evac tones and gaseous extinguishing messages
•
Built in countdown timer module for gas release
