➤ Take note of the controller's service messages and carry out tasks punctually, taking ambient
and operating conditions into account:
Interval
Maintenance task
See chapter
Weekly
Check the cooling oil level.
Cooler:
Check the filter mat
Control cabinet:
Check the filter mat
up to 1000 h
Clean the cooler.
Check the air filter.
Cooler:
Clean the filter mat.
Control cabinet:
Clean the filter mat.
up to 3000 h
Control cabinet:
Change the filter mat.
Cooler:
Change the filter mat.
Display:
SIGMA CONTROL 2
Maintain the drive belt.
Change the air filter.
Display:
SIGMA CONTROL 2
At least annually
Change the oil filter.
Change the oil separator cartridge.
Change the cooling oil.
up to 12000 h
Replace the drive belt.
Annually
Check the pressure relief valve.
Check the function:
Safety shut-down due to excessive airend discharge tem‐
perature
Check the EMERGENCY STOP device.
Check the cooler for leaks.
Maintain the heat recovery system.
Check that all electrical connections are tight.
–
h = operating hours
Tab. 57 Regular maintenance tasks
10.2.4 Cooling oil Change interval
Duty cycles and ambient conditions are important factors influencing the number and length of the
oil change intervals.
KAESER SERVICE will support you in determining appropriate intervals and provide informa‐
tion on the possibilities of oil analysis.
10 Maintenance
10.2 Following the maintenance plan
901824 12 E
Operating Manual Screw Compressor
ASK
61
Summary of Contents for ASK 28
Page 2: ...Original instructions KKW SASK 2 22 en SBA SCHRAUBEN SC2IO KKW SSC 2 08 20170919 084918...
Page 6: ...Contents iv Operating Manual Screw Compressor ASK 901824 12 E...
Page 8: ...List of Illustrations vi Operating Manual Screw Compressor ASK 901824 12 E...
Page 138: ...13 Annex 13 4 Electrical Diagram 128 Operating Manual Screw Compressor ASK 901824 12 E...