Quincy Compressor QGD 40, Instruction Book

Page: 84 / 114

Procedure
Step Action
- Stop the compressor and close the air outlet valve.
- Press the test button on top of the electronic water drain(s) until the air system between air
receiver and outlet valve is fully depressurized. Consult section
Condensate system to locate
the drain valve.
- Switch off the voltage and disconnect the compressor from the mains.
- Open the condensate drain valve(s) (Dm).
- Unscrew the oil filler plug only one turn to permit any pressure in the system to escape.
Consult section
Oil and oil filter change to locate the filler plug.
- Shut off and depressurise the part of the air net which is connected to the outlet valve.
Disconnect the compressor air outlet pipe from the air net.
- Drain the oil.
- Drain the condensate circuit and disconnect the condensate piping from the condensate net.
Instruction book
82 2920 7190 02