Atlas Copco Oil-Injected Rotary Screw Compressor GA 26

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;

WARNING! The operator must apply all relevant Safety precautions

Run the compressor until warm. Stop the compressor, close the air outlet valve and switch off the voltage. Wait a few minutes and depressurise by unscrewing oil filler plug (FC) just one turn to permit any pressure in the system to escape

Wait 5 minutes and remove the oil separator (OS). Clean the seat on the manifold. Oil the gasket of the new separator and screw it into place. Tighten firmly by hand

For compressors equipped with an Elektronikon® regulator, see section Service warning

For compressors equipped with an Elektronikon® Graphic regulator, see section Service menu;

Warning: Ensure the compressor is switched off and the voltage is disconnected before starting the procedure

Compressor stopped and voltage switched off

Filter element removed and cover cleaned if necessary

Air filter service warning reset

Sign off on the air filter element replacement

Warning: This procedure requires trained personnel with PPE!

Enter the element outlet temperature

Select the appropriate exchange interval based on the temperatures

Was the Roto-Inject Fluid successfully replaced?

Sign off on the Roto-Inject Fluid replacement

Check that condensate is discharged during loading

Check the service indicator on the DD and PD filters (if provided)