Atlas Copco Oil-Injected Rotary Screw Compressor GA37VSD/FX-11 A9

Check air filter service indicator

Check that condensate is discharged during operation

Refrigeration dryers of ID type contain refrigerant HFC

When handling refrigerant, all applicable safety precautions must be observed. Please be specifically aware of the following points

Contact of refrigerant with the skin will cause freezing. Special gloves must be worn. If contacted with the skin, the skin should be rinsed with water. On no account may clothing be removed

Fluid refrigerant will also cause freezing of the eyes; always wear safety glasses

Refrigerant is harmful. Do not inhale refrigerant vapours. Check that the working area is adequately ventilated

Be aware that certain components such as the refrigerant compressor and the discharge pipe can become quite hot (up to 110 °C - 230 °F). Therefore, wait until the dryer has cooled down before removing the panels

Before starting any maintenance or repair work, switch off the voltage and close the air inlet and outlet valves;

Replace the filter element of the electric cabinet

Open the manual drain valve (Dm) to clean the filter of the automatic drain

Test the temperature shut-down function

On water-cooled units: any water leakage found?

Condensate discharged when pressing the test button on top of the electronic water drain?

On compressors with integrated dryer

Compressor stopped, air outlet valve closed and voltage switched off?

Any dirt removed from the condenser inlet with a vacuum cleaner?

Cleaned with an air jet in the reverse direction of the normal flow using low pressure air?

Kept the compressed air nozzle more than 30 cm away from the condenser to avoid damaging the of condenser fins?

Removed dust from inside the dryer, e.g. with a vacuum cleaner?

Do not use water or solvents to clean the condenser

Sign off on the monthly maintenance

Compressor stopped and voltage switched off

Snap clips of air filter (AF) released and cover removed

Old air filter element discarded

Service indicator (VI) reset by pushing the knob in the extremity of the body

Air filter service warning reset