ENGLISH
V4-007 J EN
Originalbetriebsanleitung
21
6
Commissioning
Install and assemble the compressor stage in accordance with these instructions.
1.
Assemble the driving elements correctly.
CAUTION! Do not establish
any
connection with the driving motor yet.
On first commissioning:
2.
Fill up lubricating oil on empty machines.
Check lubricating oil level and correct if necessary.
Check that the oil filling plug and the drain valve are seated securely and do not
leak.
Check coupling alignment. Check direction of rotation.
3.
See also directional arrow on the compressor.
No coupling bolts must be in the coupling.
Start driving motor for a short time / approx. 1 or 2 seconds.
4.
Please also refer to the instructions of the supplier of components resp. of the
plant manufacturer.
ATTENTION! Incorrect direction of rotation during operation will destroy
compressor. Upon looking on the compressor direction plate.
In case of correct direction of rotation the following tasks are to be effected:
5.
The security- and control instruments are to be checked.
The shutdown of the motor is to be checked via every switch, in case of running
motor.
ATTENTION ! Pay attention to number of switching actuations of the driving
motor. E.g. set timing relay for bridging of oil pressure to approx. 20 seconds, test
shutdown, afterwards set into initial position again.
If the protection is working, install coupling bolts and all protection facilities.
Connect pipings with unit ready to operate, stickers concerning safety instructions
6.
must be legible and safety devices must have been inspected.
Open slide valves available at the unit.
Operation can start.
Switch on driving motor!
7.
Switch off after approx. 20 seconds and verify the smooth run-down of the
compressor.
In case a fuse protection element responds, the cause is to be eliminated
immediately.
Then, switch on again and check EMERGENCY-OFF switch !
8.
After three hours of initial commissioning the following items are to be checked
9.
again: Coupling alignment. All the screws on pipes and on the unit.
All the screwings on lube oil pipes and on the unit.
Now the unit is ready to operate ! The performance data indicated on the
10.
performance plate must not be exceeded.
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