DURAG D-R 290, Operating Manual

Page: 63 / 202

5 | Installation
D-R 290 63
Installation
Safety
DANGER High voltage. Risk of fatal injury due to electric shock!
Touching live parts poses an immediate risk of fatal injury. Damage to the insulation or
to individual components can lead to fatal injury.
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If there is any damage to the insulation, switch off the power supply immediately
and have it repaired.
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Permit only qualified electricians to work on electrical equipment.
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Before opening the casing of a device or removing a guard protecting against
touching it, deenergise the device, test it to ensure it is electrically dead and se­
cure it against switching on again.
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Keep moisture away from live components. This can lead to short circuits.
Wherever possible, install or remove components only when the plant is shut down.
Before opening the duct access ports:
●
Make sure that no overpressure is present in the measurement duct.
●
Make sure that no toxic gases are present in the measurement duct.
If it is not possible to shut down the plant, and toxic gases, which may be at high tem­
perature or pressure, are present in the measurement duct:
WARNING Health hazard due to hot and/or toxic gases in the duct!
When a duct access port (such as a welded-in tube) is opened, pressurised gases
may escape.
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Always wear suitable protective equipment (such as a face mask, heat-resistant
gloves and clothing, protective breathing equipment).
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The applicable specifications safety regulations and the operating company work­
ing instructions for the plant must be complied with.
CAUTION Material damage due to unauthorised personnel
Incorrect handling of the equipment can lead to serious material damage.
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Permit only appropriately skilled and trained personnel to work on the D‑R 290 .
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