29
Instruction book
9096 3313 00
Service diagram for the cooling fan of water cooled compressors, typical
Reference Designation
(1) Emergency stop
(2) Overload, compressor motor, fan motor and Phase Sequence Relay (PSR)
(3) Remote start/stop
(4) Fault, EWD
(5) Remote pressure sensing
(6) Remote load/unload (closed = load)
(7) Pressure drop over DD filter
(8) Pressure drop over PD filter
(9) Remote pressure set selection
(10) ES 100 (if installed)
(11) Remote emergency stop
(12) Auxiliary contacts
(13) Manual/automatic operation
(14) General warning
(15) General shut-down
(16) OSCi overflow contact (level switch)
Reference Sensors / solenoid valves / electronic water drain
A1 Dryer (units with integrated refrigeration dryer)
Fan motor cubicle
Watercooled Version
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