Maintenance
Number of operating hours
100
8
> 100
Oil analysis
9
X
Inspection leakage shaft seal
X
3.4
SMS FACTOR
General
The following maintenance has to be distinguished:
1.
Grasso Maintenance Monitor (GMM) is applied
Maintenance A, B and C, service intervals are determined on measured
values of GMM
2.
GMM is not applied:
Service intervals according to Service and Maintenance Schedules (SMS)
tables in combination with operating conditions
Warning!
GMM is not used: The running hours mentioned in the SMS tables
should only be used as a reference for maintenance intervals.
The number of running hours mentioned in the SMS tables have to be
adjusted accordingly depending on the operating conditions of the
compressor (speed, evaporating temperature, condensing
temperature, refrigerant, start frequency, capacity control steps, etc..
This means that the service intervals could be significantly different.
The running hours mentioned in the tables are based on a single stage
compressor running at -10
o
C/+35
o
C, NH
3
at nominal speed. In this
case the SMS factor = 1, in all other cases the maintenance intervals
have to be adjusted accordingly.
3.5
Legend
Warning!
These operations cover routine maintenance and are meant as a guide
only. Lack of maintenance, frequency of stop/starting, extreme
operating conditions etc could lead to accelerated wear.
General;
The service and maintenance schedules use the codes as explained in the table
below;
8
Time dependent on pollution.
9
Consult your oil supplier.
MAINTENANCE
SMS FACTOR
0089288gbr_11
30.10.2017
41
Содержание Grasso V Series
Страница 6: ...0089288gbr_11 6 30 10 2017 ...
Страница 8: ...0089288gbr_11 8 30 10 2017 ...
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Страница 61: ...Fig 16 Grasso V 6 Pre lubrication valve APPENDIX Product Information PI 0089288gbr_11 30 10 2017 61 ...