Maintenance And Maintenance Schedule; Malfunctions / Repairs - Multifan PV600 Montageanleitung

08. Maintenance and Maintenance plan
During all maintenance of the fan:
• the mains supply has to be switched off.
• the power circuit has to be disconnected an secured against reconnection.
• all rotating parts have to be brought to a complete standstill
• all safety and work regulations have to comply with EN 50110-1 en EN 1010-1.
• all work has to be carried out by qualified personell (acc. to EN 50110-1 en EN 1010-1).
Servicing:
• Cleaning the fan regurlarly extends the lifetime of the fan.
• Routine maintenance and cleaning should be carried out at least every 6 months.
• Let the fan run at full speed for at least 2 hours a month, to evaporate humidity that may
have penetrated and to prevent corrosion of the bearings.
Cleaning:
• Check fan and air lines regularly for contamination.
• Only use a damp cloth or a dry brush to clean the fan.
• Do not use aggressive detergents
• Prevent water penetrating the motor or electric installation.

09. Malfunctions / Repairs

To be checked by the installer:
• Is there a problem with the mains power supply?
• Is the fuse blown?
• Is the wiring loose?
• Is the impeller blocked?
VF9258C 10.10.2013
Translation of the Original Manual
CAUTION: Never carry out mainenance work on a working/rotating fan!
Always disconnect from mains power supply before maintenance work.
WARNING!
Never spray water on the fan!
Prevent unexpected start-up of the fan! Disconnect from mains power supply
before rotating the impeller manually!
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