Atlas Copco Screw Air Compressor ZT160

Replace the demister sponge of the integrated dryer

Sign off on the maintenance procedure

Stop the compressor and press the emergency stop button

Switch off the voltage and follow the LOTO procedure

Take out filter housing with filter element

Replace the dirty filter element with a new one

Put the filter housing with the filter element back into place

Drain the aftercooler drain receiver

Drain the intercooler drain receiver

On Full-Feature compressors, drain the drain receivers of the internal dryer, and additional aftercooler for energy recovery units

Check the oil level. Refer to Before starting

Drain condensate from the air receiver, if installed

Check for leaks. Tighten leaking connections and replace damaged/leaking parts

Remove any dirt from the coolers with a fibre brush in the direction of the fins

Clean the coolers with an air jet in the reverse direction to normal flow. Use low pressure air. If required, the pressure may be increased up to 6 bar(e) (87 psig)

Is it required to clean the coolers with a cleaning agent?

If it is required to clean the coolers with a cleaning agent, consult your Atlas Copco Customer Center