6 Commissioning/Start-up/Shutdown
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6.1.2.3 Actuating element – electric actuator
WARNING
Improper handling of electric actuator
Crushing of fingers!
Damage to the actuator or the valve!
▷
Never touch the rotating components.
▷
Ensure that any objects and parts of the body are removed from the actuator
coupling area prior to starting the actuator.
Electric actuators are factory-set ready for operation and wired as follows:
▪
Valve CLOSED: travel-dependent
▪
Valve OPEN: travel-dependent
6.1.3 Functional test
The following functions must be checked:
1. Check the shut-off function of the installed valve prior to commissioning/start-
up by opening and closing the valve several times.
6.2 Operating limits
6.2.1 Ambient temperature
Observe the following parameters and values during operation:
Table 7:
Permissible ambient temperatures
Ambient condition
Value
Ambient temperature
-10 °C to +60 °C
Humidity
5 % to 95 % rH
Summary of Contents for BOAX-B
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Page 49: ......