5.3 First start 5 Installation and first start
44
5.3 First start
• Start the machine
• Check the direction of rotation (see revolution
counter).
• When the bowl has reached running speed,
check the revolution counter reading. For
speed particulars, see “Technical data” in
Installation Manual
.
The bowl is now closed (provided that make-
up water has been supplied during the run-up
period).
• Make sure that the valves in the outlets are
open.
5.4 Operation
• With the bowl closed, supply water to the
bowl (start the feed pump).
• Make sure that the separation inlet pressure
is suitable and the throughput correct. Then
check outlet pressures, see “Selection of
outlet impeller (twin phase separators)” in
Installation Manual
.
• Shut off the cooling water to the axial seals.
NOTE
At the switch-over to D the amperage will
increase considerably, but will quickly drop
towards the idling level provided that the
motor is correctly connected. If the
amperage remains at the high level, the
motor has been wrongly connected. Stop the
motor immediately.
NOTE
It is important to have liquid flow through the
bowl.
S0118211
Revolution counter
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