IMO PRF, PRF EX 009 312436

Cleaning |
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15 Cleaning
15.1 Safety information
♦ Cleaning may only be carried out by adequately qualified persons, details see Table 1 Qualifications, page 3.
♦ Observe the 5 rules of electrical safety, see 3.3 5 rules of electrical safety, page 3.
♦ The impeller must be at a standstill.
♦ Pay attention to the safety data sheet of the chemical substances transported with the fan.
Warning
Risk of ignition as a result of electrostatic charges.
Because of the MUB EX plastic parts in the housing, a damp cloth has to be used for cleaning to avoid the
risk of ignition as a result of electrostatic charges.
15.2 Procedure
Important
Keeping the fan clean extends its service life.
♦ Drain condensation off
♦ Only use compressed air if the fan is used for conveying air in the presence of gases/vapours without
hovering particles.
♦ If the fan is used in an environment with vapours of specific chemical substances, get information from
the chemical safety data sheet with a view to the recommended cleaning products.
♦ Install a filter monitor.
♦ Do not use steel brushes or sharp-edged objects.
♦ Do not use a high-pressure cleaner (steam jet cleaner) under any circumstances.
♦ Do not bend the fan blades when cleaning.
♦ When cleaning the impeller, pay attention to balance weights that have been positioned
♦ Keep the airways of the fan clear and clean them if necessary with a brush.
16 Deinstallation/dismantling
♦ Pay attention to the safety data sheet of the chemical substances transported with the fan.
Deinstall and dismantle the fan in reverse order of installation and electrical connection.
17 Disposal
♦ Ensure material is recycled. Observe national regulations.
♦ The device and the transport packaging are predominantly made from recyclable raw materials.
♦ Disassemble the fan into its components.
♦ Separate the parts according to:
• reusable material
• material groups to be disposed of (metal, plastics, electrical parts, etc.)
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