Commissioning
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226997 / 825060300050
2019-02-18·BA00·III·en·04
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Ex d enclosure made from aluminium/flameproof
enclosure; 8250/0 series empty enclosure,
8250/1 series terminal box,
8250/5 series control panel/control box
7
Commissioning
Before commissioning, carry out the following checks:
Check the enclosure for damage.
Check that mounting and installation have been performed correctly. When doing so,
check whether all covers and partitions for live parts have been installed and fastened.
Make sure that all openings/drilled holes in the enclosure are sealed with permissible
components. Dust and transport protection (adhesive tape or plastic caps) provided at the
factory must be replaced with components with the requisite certification.
Make sure that seals and sealing systems are clean and undamaged.
Remove any foreign bodies.
Check whether all the specified tightening torques have been observed.
8
Maintenance, Overhaul, Repair
Comply with the applicable national standards and regulations in the country of use,
e.g. IEC/EN 60079-14, IEC/EN 60079-17, IEC/EN 60079-19.
8.1
Maintenance
Check the following points in addition to the national regulations:
• Whether the clamping screws holding the electrical lines fit securely
• Whether the device enclosure and/or protective enclosure has/have cracks or other visible
signs of damage
• Whether the permissible temperatures are complied with
• Whether the parts are securely fastened
• Ensure it is being used as intended
• Sufficient lubrication of Ex joint faces, screw connections and hinges
8.2
Overhaul
Perform maintenance on the device according to the applicable national regulations and
the safety notes in these operating instructions ("Safety" chapter).
8.3
Repair
Repair work on the device must be performed only by R. STAHL.
Summary of Contents for 8250/0 Series
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