Ecoair D100, Operation And Maintenance Manual

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OPERATING INSTRUCTIONS
29
D60 D75
D100 D102
– 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).
EXPLANATION OF SIGNS
– ECOMATIC
Compressor ON
Compressor OFF
Automatic operation
Continuous operation
Automatic compressor starting
Fault signals
Compression discharge temperature too high
Compressor motor overload
Incorrect direction of rotation
Maintenance displays
Intake filter
Coolant filter cartridge
Coolant separator cartridge
Process pressure
Compressor system pressure
Compression discharge temperature
Total service hours
On–load hours
Fig. 20
OPERATING AND CONTROL INSTRUMENTS – ECOMATIC
1 ON button for compressor start.
2 Operating lamp.
3 LED display for automatic compressor starting.
4 LED display for selected ”continuous” operating mode.
5 LED display for selected ”automatic” operating mode.
6 Operating mode selector button.
7–9 LED fault signalling displays.
10–12 LED maintenance signalling displays.
13 Discharge pressure gauge.
14 Total service hour meter.
15 On–load hour meter.
16 Compression discharge temperature (thermometer).
17 Sump pressure gauge.
18 EMERGENCY–STOP button.
19 OFF button for compressor shutdown.
SUMMARY INSTRUCTIONS
1. Before starting
– Check set–up and connections.
– Close safety valve.
– Check coolant level.