Mounting K01/1 - Bentone BG550 Series Installation And Maintenance Instruction

8.2

Mounting K01/1

1. Interrupt gas supply.
2. Remove G 1/8 seal plug and O ring from valve bottom.
3. Screw closed position indicator with new O ring (9,5 x 1.6).
4. Tighten using open-ended spanner WAF 12.
5. Electrical connection
Remove cover A.
Electrical connection to screw
terminals 1,2,3.
6. Perform leakage and function test.
7. Set switching point
Remove cover B if there is no
contact from terminal 1 to terminal 3 when valve is closed.
Rotate setting screw C to " + " until switching point is reached.
Then rotate the setting screw by another scale division.
Check function by activating the valve.
8. Re-set switching point Turn setting screw C back in arrow direction "–"
to the stop; proceed as described in 7.
B
3
1
2
F
A
C
X50
General
Bentone BG550/650
31