Maintenance And Troubleshooting - Pentair Flotec Omnia 80/5 Manuel D'utilisation Et D'entretien

CHAPTER 5

MAINTENANCE AND TROUBLESHOOTING

DANGER - ELECTRIC SHOCK RISK
Before doing any operation, make sure pump is disconnected from electric current network.
DANGER - ELECTRIC SHOCK RISK
Power cord must be replaced by manufacturer or by Customer service, using special tools.
No maintenance is required when OMNIA range pumps operate in normal conditions.
Occasionally maintenance of liquid ends and replacement of impeller may be required.
PROBLEM
THE ELECTROPUMP DOES NOT
PUMP WATER, THE MOTOR DOES
NOT RUN
THE PUMP DOES NOT SUPPLY
WATER BUT THE MOTOR IS
RUNNING
THE PUMP SUPPLIES A LIMITED
AMOUNT OF WATER
INTERMITTENT OPERATION
POSSIBLE CAUSE
1) No electricity.
2) Plug inserted incorrectly.
3) Enabled safety switch.
4) Blocked impeller.
5) Damaged motor or con-
denser.
1) Obstructed suction grid.
2) Blocked check valve.
3) Air in impeller body (air
bubbles).
1) Partially obstructed suction
grid.
2) Obstructed pipe.
3) Worn impeller.
1) Solid particles prevent the
free rotation of the impeller.
2) The temperature of the fluid
is too high.
3) Voltage out of range.
4) The fluid is too dense.
5) Faulty motor
REMEDY
2) Verify that voltage is present and that the plug is correctly inserted.
3) Reset the safety switch.If the safety switch is once more enabled,
contact a specialised electrician.
4) Remove possible obstructions from the impeller.
5) Contact the Customer Assistance Service.
1) Clean the grid.
2) Clean or replace the valve.
3) Perform several start-ups in order to remove all the air.
1) Clean the grid.
2) Remove the obstructions
3) Contact the Customer Assistance Service.
1) Remove the foreign particles.
3) Supply the pump in accordance with nameplate data.
4) Dilute the pumped fluid.
5) Contact the Customer Assistance Service.
USE AND MAINTENANCE MANUAL
EN
11