Stahl 6525 Series, Руководство по эксплуатации

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Maintenance and repair
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244627 / 652560300010
2017-07-13·BA00·III·en·03
Floodlight LED
Series 6525
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• Restricted breathing of enclosure (see chapter "Restricted breathing test").
9.1.1 Restricted breathing test
The luminaire is equipped with a test device for restricted breathing.
Restricted breathing must be checked after installation and during regular maintenance
acc. to IEC/EN 60079-15.
Inspection according to IEC/EN 60079-15, para. 23.2.3.2.1.1
In order to test restricted breathing (pressure test), the luminaire is equipped with a cable
entry with red stopping plugs.
• Remove the red stopping plug.
Check Measures
the seals for ageing and damage replace damaged, aged and porous seals
and completely change enclosure
components with foamed seal.
the inside and outside of the luminaire for
pollution
clean the luminaire.
If the restricted breathing test has failed, take the device out of operation!
NOTICE
Moisture inside the light fitting
can result in damage to electric and electronic components.
• Remove moisture with a cloth!
• Determine the source and eliminate the cause!
• Avoid condensation and thermal bridges!
WARNING
Restricted breathing is not guaranteed any longer!
Explosion protection is impaired!
• After replacing seals or enclosure components carry out the restricted
breathing test acc. to IEC/EN 60079-15, para. 23.2.3.2.1.1.
Recommendation
Check the luminaire by using the handheld testing instrument for restricted
breathing from R. Stahl Schaltgeräte GmbH (see data sheet).
The test should only be carried out at constant temperature conditions.