UserManual FGS201811 en GB

201811 | User Manual FGS | 17/2216/22 | User Manual FGS | 201811
FGS Functionality Check
Manually Operated FGS
1. In the open position, all blades must be fully open. If tted with end position switches the appropriate signalling
circuit must switch on.
2. Close the FGS:
- Lever up the upper blade with your ngers and release the thermal fusible link by pushing with a screwdriver in
the direction indicated by the arrow (Fig. 13). Remove the screwdriver and release your ngers from the blade.
- The blades must come up to the fully closed position and remain there. After reaching the end position
of the blades, the appropriate signaling circuit must switch on.
3. Open the FGS:
- After checking the signaling and the blade closure, set the FGS into open position.
- Twist the blades into the horizontal position (in the direction indicated by the arrow - Fig. 11),
force against the spring and x the rst blade from the top side with the thermal fusible link (Fig. 12).
Spring Return Actuator Operated FGS
1. After connecting the supply connectors (Fig. 7 up to Fig. 9), the FGS opens. The blades must come to the fully
open position and must remain there.
2. After reaching the end position of the blade, the appropriate signalling circuit must be switched on.
3. Close the FGS:
- Remove the mesh and the front panel
.
- Push the test button on the thermal fuse until the blades are in closed position.
DO NOT COME IN CONTACT WITH THE BLADES DURING THEIR MOVEMENT TO AVOID RISK OF INJURY!
4. Open the FGS:
- After checking the signaling and the blade closure, set the FGS into open position.
- By connecting a power source according to the relevant scheme displayed in Fig. 7 up to Fig. 9,
activate the actuator and the blades will open. For an actuator with the BKN230-24 unit - by connecting
a power source to the unit BKN230-24, activate the actuator and the blades will open.