Maintenance checklist
Period Operation
Daily Check oil level.
Check readings on display.
Check air filter service indicator.
Check that condensate is discharged during operation.
Drain condensate.
On water-cooled units: check for cooling water flow.
Monthly Check that condensate is discharged when pressing the test button on top of the
electronic water drain.
On compressors with integrated dryer:
• Stop the compressor, close the air outlet valve and switch off the voltage.
• Remove any dirt from the condenser inlet with a vacuum cleaner.
• Next, clean with an air jet in the reverse direction of the normal flow. Use low
pressure air. Keep the compressed air nozzle more than 30 cm away from the
condenser to avoid damaging the of condenser fins.
• Remove dust from inside the dryer, e.g. with a vacuum cleaner.
Do not use water or solvents to clean the condenser.
3-monthly (1) Check coolers. Clean if necessary.
Remove the air filter element and inspect. If necessary, clean using an air jet. Replace
damaged or heavily contaminated elements.
Check the filter element of the electric cabinet. Replace if necessary
Check the oil return hole.
Yearly or every
8000 hours (2)
Replace the wearing parts of the electronic water drain(s). A service kit is available.
Refer to the motor data plate for greasing instructions of the motor bearings (for motors
equipped with grease nipples).
Every 5 years or
40000 hours (2)
Replace all rubber hoses.
(1): More frequently when operating in a dusty atmosphere
(2): Whichever comes first
Apart from the above mentioned actions, the service interventions in the table below are
programmed in the memory of the Elektronikon controller. Each plan has a programmed time
interval at which all service actions belonging to that plan are to be carried out. When reaching
the interval, a message will appear on the screen indicating which service plans are to be carried
out.
See section Service menu for compressors with an Elektronikon™ Swipe controller.
See section Service menu for compressors with an Elektronikon™ Touch controller.
After servicing, the service timer must be reset.
Instruction book
144 2920 7109 51
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