4. Remove the actuator from the valve body.
5. Weld the valve body into the pipeline.
6. Install the actuator on the valve body.
7. E lectrical connection of the device.
8. Carry out the X.TUNE function
9. S et AUTOMATIC operating state.
7.2.2
Removing actuator from the valve body
Preconditions: MANUAL operating state, valve position at least
1/3 open, supply voltage switched off.
WARNING!
Risk of injury due to electric shock.
Risk of crushing by mechanically powered parts.
▶ Switch off the supply voltage.
▶ For devices with SAFEPOS energy-packs: Wait until LED
illuminated ring goes out.
NOTE!
Damage to valve body or valve seat seal.
To avoid damage, the valve must be open when the actuator is
disassembled.
→
Clamp valve body into a holding device.
→
Place on the body connection with a suitable open-end
wrench.
18
D o not use any tools for unscrewing, which could damage
the body connection.
→
Unscrew actuator from the valve body.
position indicator
Valve position
The valve must not be
closed when the actuator
Figure 6: Installation of electromotive actuator
(example angle seat control valve)
English
Type 3360, 3361
Installing the valve
Mechanical
open
closed
is unscrewed.
Actuator
Body
connection
Valve body