Error
Possible cause
Remedy
Compressor does not switch
off or has difficulty reaching
the cut off pressure
Excessive air extraction
❯
Check air requirements and
dimensioning of the compres-
sor.
Air intake filter dirty
❯
Replace the air intake filter.
Leak in the compressed air pipe
network
❯
Check the compressed air
pipe network, if necessary
disconnect the mains plug
and inform a service techni-
cian.
Leak in the compressed air lines
of the compressor station
❯
Check the pressure hoses on
the compressor, membrane
drying unit and distributor
block; if necessary disconnect
the mains plug and inform a
service technician.
Flow noise at the membrane
drying unit
❯
Check the pressure hoses on
the compressor; if necessary
inform a service technician.
Change in the delivery of the
compressor unit
❯
Disconnect the mains plug
and inform a service techni-
cian.
Pressure sensor defective. Con-
tainer pressure is not displayed
correctly on the operating panel.
Compressor blows via the safety
valve.
❯
Disconnect the mains plug
and inform a service techni-
cian.
Defective relief valve
❯
Disconnect the mains plug
and inform a service techni-
cian.
Compressor switches on with-
out any compressed air being
extracted
Leak in the compressed air pipe
system
❯
Check the compressed air
pipe system; if necessary dis-
connect the plug and inform a
service technician.
Leak in the compressed air lines
of the compressor
❯
Check the pressure hoses on
the compressor, membrane
drying unit and distributor
block; if necessary disconnect
the mains plug and inform a
service technician.
Knocking or loud noises on
the compressor
Compressor unit defective
❯
Inform a service technician.
Troubleshooting
4252100034L02 2105V002
39
EN
