AL-KO AT4F Series, Operating And Assembly Instruction Manual

Page: 14 / 140

Translation of original operating instructions
14
AL-KO AT4F ATEX
WARNING
Risk of injury and explosion due to unauthorised opening.
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Ensure that work on/in the AT4F ATEX unit takes place during ATEX zone freedom.
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Keep the inspection doors/inspection covers closed during operation.
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Never open the AT4F ATEX unit during operation.
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Open the inspection doors/inspection covers using the relevant tool if necessary.
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The inspection covers are integrated into the unit potential; after each release of this con-
nection, it must be restored, checked and documented.
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When opening the inspection covers, ensure that they are connected to the unit potential
with a potential equalisation cable. If necessary, disconnect the connection for work on/
in the air handling unit. The integration into the unit potential must be restored, checked
and documented after the work.
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Observe the hazard warnings on the inspection doors/inspection covers.
WARNING
Risk of poisoning and explosion when working with sealants, adhesives and pre-treat-
ment agents.
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Ensure that work on/in the AT4F ATEX unit takes place during ATEX zone freedom.
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Do not touch the sealant, adhesive or pre-treatment agent.
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Work with care.
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Do not swallow the sealant, adhesive or pre-treatment agent.
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Ensure that there is adequate ventilation at the workplace.
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Observe the safety data sheets and operating procedures in accordance with the Ordi-
nance on Hazardous Substances.
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Use personal protective equipment during all work on the installation.
WARNING
Risk of injury from falling from ladders, scaffolding or work platforms.
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Only use suitable and tested ladders, steps, scaffolding and work platforms.
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Work with care.
Observe the safety instructions in these operating and assembly instructions to avoid injuries, fires, explosion and other
hazards due to improper use and improper operation of the unit:
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The version and construction of the AT4F ATEX unit complies with the standards listed in the EU Declaration of Con-
formity or EC Declaration of Incorporation. A potential hazard can only be extensively ruled out if the other applicable
standards for the overall system to be completed and installed by the plant manufacturer are adhered to.
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If installation is performed contrary to our regulations, and the defect/damage which has occurred is attributable to
improper modification, processing or any other treatment, all damage compensation or warranty claims are ruled
out. The orderer must prove that improper installation did not cause the defect which has occurred.
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Safety and monitoring equipment must not be removed, bridged or disabled in any other way.
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All authorised persons must have read and understood the operating and assembly instructions in full before start-
ing work on the AT4F ATEX unit and must observe them at all times.
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To avoid dangers during operation, all of the user's plant, operating and working instructions apply in addition to
these operating and assembly instructions.