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3
INSPECCIÓN
3.1
DAILY, WEEKLY AND MONTHLY INSPECTIONS
These inspections should be made during the operating periods.
The table below sums up all the points on the compressor that have to be
inspected by the user.
2
CHECK POINTS *
Oil level in crankcase
Colour of the oil
Lubricating oil pressure
difference
Min. control oil pressure
Oil temperature max.
Oil leakage of shaft seal
Suction pressure
Discharge pressure
Suction superheat
Intermediate superheat
Discharge temperature max.
Oil temperature min.
2
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0089592_oi_compr_oa_spanish_~_4
17.10.2018
Advertencia
The compressor can be factory fitted with gauges and switches and/or
with a micro processor system. In the case of a micro processor
system, refer to the user manual(s) of the micro processor and/or to
the plant manual. Consult your contractor (supplier).
FREQUENCY
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•
•
•
•
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During the first 50 operating hours the compressor should be checked regularly for all the points
mentioned above, at least twice every 24 hours and more frequently in cases where irregularities are
found.
Values of temperatures, pressures etc. as mentioned in this table, are given by the manufacturer. Actual
values for this refrigeration plant, currently used can differ for the min./max. values as given in this table.
Your supplier has to inform you about the actual/currently used values for this plant.
DAILY, WEEKLY AND MONTHLY INSPECTIONS
Between 25% and 75% height of the sight glass. For
topping up oil, consult your contractor (supplier).
The oil should be transparently clear. A disappearing
•
white colour points to dissolved refrigerant.
Range1.5-3.0 bar
Setting 2.5 bar
Consult your contractor (supplier):
Min. __________bar
Refer to plant manual, consult your contractor
(supplier);
o
Max. __________
C
•
Consult your contractor (supplier).
Check against design conditions. Refer to plant
manual, consult your contractor (supplier);
Min./Max. __________
Refer to plant manual, consult your contractor
(supplier);
Min./Max. __________
NH
≥ 0K
3
o
Min. __________
C
Max. 170 °C
During compressor standstill the lower part of the
crankcase must remain warmer than the
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surroundings: ≥ 20 °C (NH
INSPECCIÓN
3
REMARKS *
o
C
o
C
)
3
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