2. Turn on the power.
6.3. During operation
Note:
The operator must apply all relevant safety precautions. Refer to Safety
precautions during operation on page 11 and Fault finding on page 75.
Regularly check the oil level and the oil condition. The oil level should be in the
middle of the oil sight glass. Refer to Preventive maintenance schedule on page
66.
6.4.
Stop the pump
W
e recommend running the unit of
f-line for typically 30 minutes with closed inlet
valve but open gas ballast prior to switching of
f. This will condition the oil ready
for the next start‑
up. If the gas stream was heavily contaminated with water
vapour
, a longer period of running the unit of
f-line will extend the oil lifetime.
If the pump is stopped before all the condensed vapour has been disposed off, it
will be deposited by gravity separation from the oil on the bottom of the oil after
about 8 to 10 hours.
Before restarting, check for any water in the oil tank-leads to an increase of the
oil level through the oil viewer (high water handling capability versions only). If
there is water
, follow the instructions in Preventive maintenance schedule on
page 66.
In case of long machine downtime, refer to Taking out of operation on page 65.
Operation
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