September 2021
Installation, Operation and Maintenance Manual
VCIOM-01249-EN Rev. 0
Storage and Pre-Installation
4
Section 2: Storage and Pre-Installation
Section 2: Storage and Pre-Installation
2.1 Tests to be Carried Out When the Actuator
is Received
If the actuator is received already mounted on the valve, all operations should have already
been performed during valve/actuator assembly.
• Check that the display is active.
• Turn the handwheel until the valve is in a completely open position.
• Check that the display reads 100% indicating that the valve is completely open.
• Rotate the handwheel clockwise and bring the valve to a completely
closed position.
• Check that the display reads 0% indicating that the valve is completely closed.
If the test result is satisfactory, the actuator has already been adjusted and you can proceed
with the electrical connection.
If the actuator is delivered separately from the valve, or the above procedure shows that
the position is incorrect, all operations described in this manual must be carried out.
• Check that no damage has occurred during transport, especially to the
pushbuttons, the display area glass and the selector.
• Check the information on the nameplate: serial number and performance data
(nominal torque, operation speed, protection class, motor supply voltage, etc.),
and verify the corresponding data on the display, see Section 10.
2.2 Storage Procedure
NOTICE
Not performing the following procedures will invalidate the product guarantee.
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