Operation - Gemü B24 Betriebsanleitung

12 Operation

b
17
17 Hand lever
a Ball valve open
b Ball valve closed
1. Move hand lever 17 to the desired position.
17
B
16
AS
21a
AS
21b
16
B
VS
17
Ball valve fully open:
The hand lever 17 is located at the travel stop 21a on the lock-
ing stop AS.
Ball valve fully closed:
The hand lever 17 is located at the travel stop 21b on the lock-
ing stop AS.
▶ While the valve opening is continuously selectable, these
intermediate positions are not lockable.
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a
17
16
AS 21b 16 B
NOTICE
2. Lift the hand lever locking device 16 so that hand lever 17
can be turned.
3. When the desired end position is reached, push the hand
lever locking device 16 downwards and let it engage (only
possible if the ball valve is fully open or fully closed).
Travel stops 21a and 21b are both located at locking stop
AS.
4. If the ball valve is fully open or fully closed with the hand
lever 17 locked in place, the position can be secured on
the hand lever 17 using an appropriate lock (e.g. padlock
VS) in the bolt hole B above the hand lever locking device
16.
17
17
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12 Operation
GEMÜ B24