Gemü 653 Original Einbau- Und Montageanleitung Seite 48

4
5
Delivery condition
653, 654
Proximity switches are set when the valve is
completely assembled (with valve body).
Setting the proximity switch for the
OPEN position:
Remove upper screw 4 (see delivery
G
condition on the left) from bonnet.
Move the bonnet to the open position.
G
At least 2/3 of the damping cam 3 must
1
G
be visible.
Otherwise please proceed as follows:
• Remove threaded plug 1.
• Loosen grub screw 2 by 1-1.5 turns.
Do not unscrew grub screw 2 more than
that to prevent it from falling inside the
valve.
• Correct the position of the damping
cam 3.
• Secure the position of damping cam 3
by fixing it with grub screw 2.
• Screw in threaded plug 1.
Screw in proximity switch 6 until it
G
touches damping cam 3.
Turn back proximity switch 6 by 1/2 to 3/4
G
turns.
Secure this position by fixing it with nut X.
G
48 / 56
6 X
7 Y
Mounting of proximity switch
1