KAESER CSD 122 Service Manual

Maintenance
10 --- 54
10.2.2 Regular maintenance work
When operating conditions are unfavourable (e.g. dusty atmosphere) or
when the equipment is in frequent use, maintenance tasks must be carried
out more frequently.

Pay attention to the controller’s service messages.

Have KAESER Service adjust the maintenance interval counters to
suit operating conditions.
Interval Maintenance tasks see chapter
weekly Check cooling oil level. 10.12.1
w
e
e
k
l
y
Clean or renew the filter mats. 10.3.2 / 10.6
Every 1000 hours Oil and air cooler maintenance. 10.3
E
v
e
r
y
1
0
0
0
h
o
u
r
s
Heat recovery system maintenance. 10.4
Indicated by
SIGMA CONTROL
Air filter maintenance. 10.5
Indicated by
SIGMA CONTROL
but at least an-
nually.
Change the oil filter. 10.14
Indicated by
SIGMA CONTROL
but at least every
3 years.
Change the oil separator cartridge. 10.15
Every 2000 h, but at
least annually.
Grease the motor bearings. 10.7
Every 3000 hours Check the coupling. 10.8
variable (see
table) 42
Change the cooling oil. 10.13
annually Check that all electrical connections are tight.
a
n
n
u
a
l
l
y
Check the pressure relief valve. 10.9
Check the overheating safety shutdown function 10.10
Check the oil and air coolers for leaks. 10.3
h. = operating hours
Tab. 41 Regular maintenance work
10.2.3 Cooling oil changing intervals

Please observe national regulations regarding the use of cooling oil in oil---injected
screw compressors.
Machine duty cycle and ambient conditions are important criteria for the number and
length of the change intervals.
KAESER Service will support you in determining appropriate intervals and
provide information on the possibilities of oil analysis.

Check operating conditions and adjust intervals as necessary; keep results in a
table 42for future reference.

KAESER CSD 122 Specifications

General

Brand	KAESER
Model	CSD 122
Category	Air Compressor
Language	English