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5 Assembly and Operation
20
5.2
System Schematic
Fig. 3
1 Suction filter
2 Suction regulator
2.1 Centering actuator
2.2 Pressure valve
2.3 Non-return valve
2.4 Throttle
2.5 Non-return valve
3 Electric motor
4 Air end block
5 Sensor discharge temperature
(R2)
6 Separator vessel
7 Fine separator
8 Ball valve oil drain
9 Pressure relief valve
10 Oil filter
11 Oil cooler
12 Throttle
13 Minimum pressure and non-return
valve
14 After cooler
15 Oil temperature regulator
16 Oil level indicator
17 Cooling air fan
18 Discharge pressure sensor (B2)
19 Air outlet pressure sensor (B1)
20 Motor temperature (R1)
21 Frequency converter (only for
L23RS-L29RS)
22 Integr. waste heat recovery option
22.1 Plate heat exchanger
22.2 Manual thermostat
23 External waste heat recovery
option
23.1 Manual thermostat
23.2 Ball valve
24 Compressed bypass
Summary of Contents for L23
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Page 61: ...12 Appendix 59 Fig 33 All dimensions in inches ...
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