Aerzen Blower GM220L

Performing checks after commissioning — After the first 3 operating hours

Re-tighten screws if necessary after the machine has cooled down

Check intake pressure valve for correct operation

Check oil level and correct if necessary

Check and align the sheaves, correct if necessary

Check condition of the belts, change if necessary, establish cause

Check control system, fault transmitter, pressure and temperature sensors for correct operation

Ensure motor overload protection is connected and active

Check for accumulation of preservative oil and remove if necessary

Performing checks after commissioning — After the first 25 operating hours

Correct the oil level if necessary

Check the alignment of the sheaves

Correct the alignment of the sheaves if necessary

Loosen the tensioning seals or the tensioning screws, depending on the silencer design

Check for correct operation, correct movability and exact alignment of the valve

Can the valve be moved and does it close correctly?

Attach the silencer cover and close it after the test

Remove the side-mounted sealing screws

Guide screwdrivers through the holes

Draining - Version with Oil System

Allow the lube oil to cool down to ambient temperature to avoid scalding and material damage.

Open the oil opening on the oil filling container.

Feed the drain hose into the receptacle.

Remove the sealing cap from the drain valve and twist the drain hose onto the drain valve.

Guide all emerging lube oil into the receptacle to avoid slipping.

Remove the drain hose; The drain valve closes automatically.

Screw the sealing cap onto the drain valve.

8.2.1 Maintenance schedule for normal operation

Check that all the parts are in place

Inspect the entire machine for any visible damage or wear

Have all necessary replacement and expendable parts been changed?

Describe any issues found during inspection

Technician's signature to confirm completion of maintenance