Rotating The Actuator - Burkert 3360 Guide Rapide

Type 3360, 3361
Installing the valve
• To adjust the position control, execute the function X.TUNE,
chapter "Adjustment of position controller – execute X.TUNE".
NOTE!
Damage to valve body, valve seat seal or diaphragm.
▶ To prevent damage, execute the function X.TUNE first after
establishing the electrical connection. Only then should
the operating state be set to AUTOMATIC.
• Set AUTOMATIC operating state
7.3

Rotating the actuator

The position of the ports can be changed by turning the actuator
through 360°.
NOTE!
Damage to the valve seat seal and valve seat contour when
valve closed.
If the valve is closed when the actuator is turned, the valve
seat seal and the valve seat contour can be damaged.
• If the valve is closed: Before turning the actuator, open the
valve with the mechanical manual override. For a description
see "Actuating the valve mechanically".
→
For devices that have not been installed, clamp the valve body
in a holding device.
→
Place a suitable open-end wrench (width across flats M41) on
the hexagon head of the actuator.
→
Move the actuator into the required position preferably by
turning it clockwise.
If only turning counterclockwise is technically possible for instal-
lation, observe the following safety warning:
WARNING!
Risk of injury from discharge of pressure and escaping
medium.
If the actuator is turned counterclockwise, the body connection
can loosen.
▶ When turning counterclockwise, hold the hexagon of the body
connection with a 2nd open-ended wrench.
Turn clockwise
Figure 8: Turn actuator
English
Hexagon head on
actuator
Hexagon head on body
connection
21