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Haier CI0193AANB Installation, Operation And Technical Manual page 29

Air cooled semi-hermetic screw chiller
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8.discharging pressure drop among the
running compressors
1.refrigerant volume
Every
season
2.lubracation oil volume
Note: The additional oil volume cannot be over 10 liter.
7.4 Recommended maintenance period
Running time(h)
Item
Electric insulation
Motor
Liquid spray control valve
Solenoid valve
Suction filter
Oil filter
Filter of the liquid spray pipe
Refrigerant oil
Note: △check
○change
Check high pressure gauge
Check liquid sight glass
Oil level
1000
2500
29
HAIER CHILLER
5000
10000
≤0.1MPa
No air bubble in the
liquid of the pipe
In the permitted range
35000

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