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Xylem GK GV (8203, 8203X) User Manual

Page 34

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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.

• During operation the Ex-approved product must be fully submerged.

NOTICE:
Make sure that the rotation of the impeller is correct. For more information, see Check the
impeller rotation.

1. Check the oil level in the oil housing.
2. Remove the fuses or open the circuit breaker, and check that the impeller can be

rotated freely.

3. Conduct insulation test phase to ground. To pass, the value must exceed 5 megohms.
4. Check that the monitoring equipment (if any) works.
5. Start the pump.

Operation

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GK, GV (8203, 8203X) Installation, Operation, and Maintenance Manual