Restart; Restart After A Short Standstill Period Of Time (Less Than 1 Month); Restart After A Long Standstill Period Of Time; Stopping The Compressor - GEA Grasso VHS Series Installation And Maintenance Instructions Manual

7.
8.
9.

1.4.10.2 Restart

Proceed to the complete starting procedure like "First start"

1.4.10.3 Restart after a short standstill period of time (less than 1 month)

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1.4.10.4 Restart after a long standstill period of time

After a seasonal standstill (1 to 6 months) or maintenance operations;
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1.4.10.5 Stopping the compressor

The compressor can be stopped at any moment, however, consult the supplier if
further actions are required.
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Adjust pressure gauge stop valves, in order to avoid vibration of the pointers.
(if present)
Open the stop valve in the oil return line from the oil separator (if present).
Drive:
• Direct drive; After 50 hours of operation re-tighten the coupling bolts
• V-belt drive; Check and/or correct the tension of the V-belts and re-tighten
the foundation bolts (with due respect to the torque settings given by the
supplier of the fasteners!).
Hint!
For the time interval between stopping and starting refer to "Main
setup data"-overview.
Refer to Section 1.4.10.2, Page 31.
Warning!
After a standstill period of time more than 1 month, pre-lubrication just
before starting is always obligatory. Refer Section 4.7, Page 58
Check settings of control and safety equipment.
Proceed to the complete starting procedure.
Warning!
Restarting compressor after a standstill period of time more than 6
months, consult your supplier. It is recommended to proceed with the
initial start up procedure.
INSTALLATION AND PREPARATION FOR USE
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