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GST303 /GST306
Extinguishing Control Panel
Installation and Operation Manual
Page 3
Fig. 4-1(b)
4.1.1 Front Panel
Front panel of GST306 is consisted of start/stop control panel (including
Start
key,
Stop
key and indicators),
Power
switch,
Reset
switch, and
Manual Start
key as shown in Fig.
4-2.
Fig. 4-2
Note: Power switch is only accessible when the door of the control panel is open.
Start
key: Non-self-lock key. When this key is pressed, GST306 will send gas
release command to fire suppression devices immediately.
Stop
key: Self-lock key. When this key is pressed, the already sent delay start
command will be stopped, and the control panel is reset to normal operation.
Run
LED: Green. It illuminates when 24VDC power is applied to the control
panel and switched on.
In Delay
LED: Red. It illuminates when the FACP detects fire and gives gas
release command, or field emergency gas override control is pressed and the
control panel enters delay start state.
Start
LED: Red. It illuminates when start command is given (including