Atlas Copco Oil-Injected Screw Compressor GA 15 VSDs

RH sensor removed from the panel

RH sensor refitted and reconnected

Sign off on the sensor cleaning

WARNING! Do not use water or solvents to clean the condenser

Compressor stopped, air outlet valve closed and voltage switched off

Dirt on the condenser inlet removed with a vacuum cleaner

Cleaned with an air jet in the reverse direction to normal flow

Low pressure air used for cleaning

Compressed air nozzle kept more than 30 cm away from the condenser

Dust from inside the dryer removed

Sign off on the condenser cleaning

Check that condensate is discharged by the dryer drain by waiting for some time during operation

You can use the test button on top of the electronic water drain to check the drain function

Danger: No adjustments are allowed. Never run the compressor without safety valve

Warning: The safety valve (SV) test can only be performed by authorized personnel and is protected by a security code

Enter the set pressure stamped on the valve

Did the safety valve open at the set pressure?

If the safety valve does not open at the set pressure, it needs to be replaced

Make sure that the compressor is off and in local control

In the CAN Troubleshooting menu, press Make Inoperative and confirm

In the inoperative state, new menu options to install or remove devices are available

Choose Remove Device and select the drain you want to replace in the drop-down menu

The data has been cleared from the configuration

Drain has been removed correctly, as verified in the IO modules menu

The word 'Removed' is displayed