Electrical actuator type EA04
8 Operation
WARNING
Too high current peaks the first time the actuator is switched on by
charging the mains capacitor!
Danger of injury and/ or malfunction.
Connect actuator as per connection diagram and operate, see Section 7.1
Connection diagram
Before commissioning the system, carry out a functional test of the product.
8.1 Functional test
WARNING
Working with actuator cover removed!
Danger of injury and/ or material damage.
Disconnect connections of the feed and control voltage.
Only carry out adjustments on live parts with specially insulated tools.
Before actuator is connected to mains voltage:
Make sure that main voltage matches details on type lable.
Make sure that actuator is connected properly.
Check fuse: > 6 A
Check that valve position matches Position indicator of the actuator.
Make sure that actuator and valve are connected correctly and tightly.
Using the manual emergency override, the actuator can open or close the valve
even without mains voltage
8.2 Using manual emergency override
The integrated manual emergency override is used to move the actuator manually
into another position. The integrated manual emergency override allows the actuator
to continue operating temporarily if there is no power.
if the actuator constantly or frequently fails: change actuator.
Operation
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