Ecoair D100, Operation And Maintenance Manual

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OPERATING INSTRUCTIONS
30
D60 D75
D100 D102
– Check direction of rotation.
– Close the enclosure.
2. Starting the compressor
Compressor not to be operated unless enclosure is closed.
– Switch on the circuit breaker.
– Switch on compressor with the ON button.
– Operating lamp lights up.
– Choose mode of operation.
– Indicator for chosen mode of operation lights up.
3. Shutdown of compressor
– Close stop valve towards compressed–air process system.
– Allow compressor system pressure to drop.
– Switch off compressor with the OFF button.
– Switch off the circuit breaker, lock where applicable.
4. Emergency stop
WARNING
If there is a danger situation, the compressor can be stopped
from any operating condition by pressing the emergency–off
button (Fig.20/18).
Fig. 22
COMMISSIONING
WARNING
Do not operate compressor beyond admissible operating
pressure or admissible discharge temperature.
1. Check for correct set–up and connections.
2. Close safety valve.
Close the safety valve by clockwise turning of knurled screw.
3. Check coolant level.
4. Check the direction of rotation.
WARNING
Incorrect direction of rotation will destroy compressor within
a few seconds.
Direction of rotation to be checked:
– on initial commissioning,
– when performing any work on electrical equipment,
– when performing any work on driving motor,
– when changing the compressor location.
ECOCONTROL
– Switch on the circuit breaker.
– Switch on the control switch, and switch off again immediately.
Fig. 23
– Compare the motor direction of rotation in the window (Fig. 23/1)
with the arrow (Fig. 23/2) on the motor flange.
Fig. 24