Owner manual

8
Authorized use
2. AUTHORIZED USE
Incorrect use of the positioner Type 8791 can be dangerous to people, nearby equipment and the
environment.
The device is designed for the open-loop control and closed-loop control of media.
• The device must not be exposed to direct sunlight.
• Pulsating direct voltage (rectified alternating voltage without smoothing) must not be used as supply voltage.
• During use observe the permitted data, the operating conditions and conditions of use specified in the con-
tract documents and operating instructions, as described in chapter “8. Technical Data” in this manual and in
the valve manual for the respective pneumatically actuated valve.
• The device may be used only in conjunction with third-party devices and components recommended and
authorised by Bürkert.
• In view of the wide range of possible application cases, check whether the positioner is suitable for the spe-
cific application case.
• Correct transportation, correct storage and installation and careful use and maintenance are essential for reli-
able and faultless operation.
• Use the positioner Type 8791 only as intended.
2.1. Restrictions
If exporting the system/device, observe any existing restrictions.
english
Type 8791