Gardner Denver L160 110A V2, Руководство пользователя

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Clearing a fault 7
January 2017 America 39 /72
Potential root cause Remedy
Intake regulator does not close completely Make the intake regulator moveable, replace if
needed.
Check solenoid valves (Y1) and pressure reducing
valve (14).
Chart 7-2: Fault cleared by: Unit remains stopped during the run-up phase.
Fault: Unit does not reach the set network pressure.
Potential root cause Remedy
Network pressure sensor defective Check the network pressure sensor, replace if
needed.
Too much air captured Throttle the removal, or switch on and use addi-
tional compressors.
Oil fine separator soiled Replace oil fine separator cartridge
Air filter dirty Replace air filter cartridge
Severe leaking Check compressor. For example:
Check for leaks.
Safety valve after checking is defective or open.
Condensate drain on test function.
Intake regulator does not open completely Make the intake regulator moveable, replace if
needed.
Check solenoid valves (Y1) and pressure reducing
valve (14) and replace if necessary.
Chart 7-3: Fault cleared by: Unit does not reach the set network pressure.
Fault: Unit switches off.
Potential root cause Remedy
Water inlet temperature too high
(for water-cooled compressors only) Check cooling water feed.
Ambient temperature too high Ventilate the compressor room.
Electric motor defective Check the electric motor and posistor.
Fan is defective Check fans, replace if needed.
Sensor, connections, or lines defective Check sensors, connections, and lines.
Supply cable cross section too small for electrical
lines
Measure current draw; replace lines if needed.
Oil level too low Top up oil in the pressure vessel
Oil injection pressure too low Replace oil filter cartridge. Clean oil system
Oil temperature too high Check oil cooler and fan / check oil temperature,
check cooling water circuit (only for Lxxx W water-
cooled systems)
Compressor defective Replace compressor
Chart 7-4: Fault cleared by: Unit switches off.