LW 300 E / LW 450 E
Page A - 27
A
F I R S T C O M M I S S I O N I N G
Check oil level
Check oil before each operation of the system!
The oil level should be between the middle and upper end of
the oil sight glass. Never start the compressor with a too low
oil level.
Refill new compressor oil at least when the oil level reached
the middle of the indicated area.
Warning
Check oil level daily. Never start the compressor with a too low oil level. Risk of accidental
loss, destruction or deterioration.
!
Check V-belt tension
The V-belt could lose tension during transportation. Please check the V-belt tension before starting
the compressor.
Tension V-belt
To tighten V-belt tension, loosen 4 mounting nuts of the drive motor. Use the tensioning screw to
move the electric motor until the V-belt tension is sufficient. Then, tighten mounting nuts and check
V-belt tension.
We recommend using a V-belt tension gauge.
Correct V-belt tension
Do not tension V-belt too tight. This damages bearings of compressor and motor. The V-belt should
only be tensioned until there is no noise caused by slipping during start.
Motor Type
Initial Installation
Operation after running in
Electric motors 50Hz
600 N
450 N
Electric motors 60Hz
500 N
400 N
Settings
Oil sight glass
Version: 261012-001 E
Summary of Contents for LW 300 E
Page 10: ...A S A F E T Y P R E C A U T I O N S ...
Page 17: ...A LO C A T I N G T H E U N I T ...
Page 24: ...A O P E R AT I O N ...
Page 32: ...A R E M E D Y I N G FA U LT S ...
Page 37: ...A M A I N T E N A N C E A N D S E R V I C E ...