If multiple anodes were weighed, then use the anode which has lost the most weight
for this calculation.
4. Calculate future replacement intervals so that they occur when the selected fraction of
zinc is remaining.
Start the pump
DANGER:
If you need to work on the pump, make sure that it is isolated from the power supply and
cannot be energized.
WARNING:
• Make sure that the unit cannot roll or fall over and injure people or damage property.
• In some installations, the pump and the surrounding liquid may be hot. Bear in mind
the risk of burn injuries.
• Make sure nobody is close to the unit when it is started. The unit will jerk in the
opposite direction of the impeller rotation.
NOTICE:
Make sure that the rotation of the impeller is correct. For more information, see Check the
impeller rotation.
1. Remove the fuses or open the circuit breaker, and check that the impeller can be
rotated freely.
2. Conduct insulation test phase to ground. To pass, the value must exceed 5 megohms.
3. Check that the monitoring equipment works.
4. Start the pump.
Operation
40 Flygt 3202 Installation, Operation, and Maintenance Manual
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