July 2020
Installation, Operation and Maintenance Manual
MAN 575 Rev. 4
6
Installation
Section 2: Installation
For a correct lifting procedure, please refer to following Figure.
Figure 3
1 and 2 = Lifting eyelets
2.3
Storage
If the actuator needs storage, before installation follow these steps:
•
Place it on a wood surface in order not to deteriorate the area of valve coupling.
•
Make sure that plastic plugs are present on the hydraulic and electrical
connections (if present).
•
Check that the protection of the control system and of the limit switch box (if any)
are properly closed.
If the storage is long-term or outdoor:
•
Keep the actuator protected from direct weather conditions.
•
Replace plastic plugs of hydraulic and electrical connections (if any) with metal
plugs that guarantee perfect tightness.
•
Coat with oil, grease or protection disc, the valve coupling area.
•
Periodically operate the actuator, refer toSection 3.3.
