Cleaning |
27
After 20,000 hours of operation or 5 years of normal operation
♦ Check the condition of the shaft sealing rings and shaft bearings and take action if necessary.
After 30,000 to 40,000 hours of operation
♦ The bearings must be replaced at the end of the grease service life (about 30,000 to 40,000 h in standard
applications).
Work before switching on again
♦ Attach all the safety and protective devices tightly and securely.
♦ Remove all the devices with which you have blocked the rotor.
♦ Remove all assembly residues and foreign bodies from the area around the fan unit.
11.4 Spare parts
♦ Use original spare parts from Systemair only.
♦ When ordering spare parts, please specify the serial number of the fan. This can be found on the name plate.
12 Cleaning
12.1 Safety information
♦ Cleaning may only be carried out by adequately qualified persons, details see Table 1 Qualifications, page 1.
♦ Wear protective equipment during all work in the vicinity of the fan, details see 2.2 Personal protective equipment,
page 2.
♦ Observe the 5 rules of electrical safety, see 2.3 5 rules of electrical safety, page 2!
12.2 Preconditions
♦ The power supply has been switched off (all-pole circuit breaker).
♦ The impeller must be at a standstill.
13 Deinstallation/dismantling
Deinstall and dismantle the fan in reverse order of installation (7 Installation, page 14) and electrical connection (8 Elec-
trical connection, page 21).
14 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.)
| 004
To Next Page
Loading...
Need help?
General