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Operating and installation instructions
Thrust actuator ARI-PREMIO
®
-Plus 2G
5.0 Installation
5.1 General installation data
Apart from installation errors, incorrectly set values on the controller or the thrust actuator (setpoint,
parameter level data, internal modifications) can prevent the downstream process from functioning
correctly – or in the worst case result in damage. Safety devices that are independent of the
controller and the actuator, e.g. pressure relief valves or temperature limiters / sensors should
always be fitted for this reason, and they should only be adjusted by suitably qualified persons.
Please also comply with the relevant safety regulations.
In addition to general installation guidelines, the following points are required to be observed:
Planners / construction firms and operators are responsible for positioning and installing
the products.
- Conformity of technical data on thrust actuator with field conditions.
- Ease of access to installation site.
- Adequate clearance space above the thrust actuator for removing the hood (refer to point 4.6
Dimensions).
- Install where there is protection against high-energy heat radiation.
- Thrust actuator mountable in any position except in downward suspended position.
If installed with a horizontal connecting rod, the thrust actuator must be mounted so both yoke legs
or columns are on top of one another in the vertical plane (see Fig. 6).
Fig. 6
ATTENTION !
- Work on electrical systems or equipment must only be carried out by qualified
electricians or by trained individuals under the guidance and supervision of a qualified
electrician in compliance with regional electrical safety requirements and regulations.
- When connecting the thrust actuator the supply line must be disconnected from the
mains (not live) during connection work. It must be impossible to switch the power on
unintentionally while the mains are disconnected in this way. Failure to comply may
result in death, serious injury or substantial damage to property.
- Valve mountings such as drives, handwheels, hoods must not be used to take
external forces, e.g. they are not designed for use as climbing aids, or as connecting
points for lifting gear.
Non-compliance may lead to death, injury or damage to property due to persons
falling or parts being dropped.
- Actuator components which rotate or move during operation are coloured red.
Crushing and injury hazard!
correct
incorrect
