Gardner Denver ESM 30 Original User Manual page 37

7. Commissioning
1
Fig. 15
1 Drive motor's direction of rotation for geared
compressor
1
Fig. 15 b
1 Drive motor's direction of rotation in the case of
direct drive
Fig. 15 c
1 Cooling air intake
2 Cooling air outlet
3 Arrow "direction of rotation for compressor"
(direction of rotation may deviate from this
representation)
Note
For switching the compressor off "normally", use only
the stop push-button (- 3 - Fig. 16), but not the
EMERGENCY STOP push-button (- 1 - Fig. 16).
After shutdown the compressor has a run on time of
30-50 seconds (soft-stop).
Temperature start-up protection
The screw compressor unit will not start up if the
ambient temperature is lower than + 1 °C/33.8 °F.
37