Cleaning - SystemAir DVC Montageanleitung

11.

Cleaning

11.1 Safety information
Danger from electrical voltage!
The interior of the fan may only be cleaned by a trained electrician or trained and instructed specialist personnel!
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Observe the 5 Security Rules!
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Switch the fan off.
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Danger from hot surfaces!
During maintenance and cleaning wear protective gloves!
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11.2 Switching the device off
WARNING
Danger from electrical voltage!
Observe the 5 rules of electrical safety (see section 2.5)!
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" Switch off the device via the control input.
" Do not switch the motor (e.g. in cycle operation) on or off via the mains.
" Disconnect the device from the power supply.
" When disconnecting, make sure to remove the earth wire last!
11.3 Procedure
Note
Regular cleaning of the fan prevents unbalance. A filter extends the cleaning intervals.
" Install a filter monitor.
" Keep the airways of the fan clear and clean them if necessary with a brush.
" Do not use steel brushes or pointed 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.
" Do not use cleaning agents to clean the interior.
" When cleaning the rotor, pay attention to balance weights which have been positioned!
11.4 Switching the device on
" Before switching the device on, check the device for externally visible damage and ensure that the protective
equipment functions
" properly.
" Check the airways of the fan for foreign bodies and remove any found.
" Apply the nominal voltage for supply.
" Start the device by altering the input signal.
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