16
If, after performing these operations, the problem persists, contact your retailer (customer assistan-
ce service).
PROBLEM POSSIBLE CAUSE REMEDY
THE ELECTROPUMP DOES
NOT PUMP WATER, THE
MOTOR DOES NOT RUN
1) No electricity.
2) Plug inserted incor-
rectly.
2) Verify that voltage is present and that the plug is correctly
inserted.
3) Enabled safety switch.
3) Reset the safety switch.If the safety switch is once
more enabled, contact a specialised electrician.
4) Blocked impeller. 4) Contact the Customer Assistance Service.
5) Damaged motor or
condenser.
5) Contact the Customer Assistance Service.
THE PUMP DOES NOT SUP-
PLY WATER BUT THE MOTOR
IS RUNNING
1) Obstructed suction grid. 1) Clean the grid.
2) Blocked check valve. 2) Clean or replace the valve.
3) Air in impeller body (air
bubbles).
3) Perform several start-ups in order to remove all the air.
4) The hose has too many
bends and the water does
not ow
4) Fill the pump with water using the quick closing
standard tting.
THE PUMP SUPPLIES A
LIMITED
AMOUNT OF WATER
1) Partially obstructed
suction grid.
1) Clean the grid.
2) Obstructed pipe. 2) Remove the obstructions
3) Worn impeller. 3) Contact the Customer Assistance Service.
INTERMITTENT OPERATION
1) Solid particles prevent
the free rotation of the
impeller.
1) Remove the foreign particles.
2) The temperature of the
uid is too high.
3) Voltage out of range. 3) Supply the pump in accordance with nameplate data.
4) The uid is too dense. 4) Dilute the pumped uid.
5) Faulty motor 5) Contact the Customer Assistance Service.
THE PUMP DOES NOT START
AND STOP IN AUTOMATIC
MODE
1) The pump is not placed
in a vertical position.
1) Place the pump in a straight position.
2) The integrated oating
switch is blocked.
2) Clean the oating switch.
EN
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