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Idiomas disponibles
Idiomas disponibles
OPERATING AND MAINTENANCE MANUAL
SERIE HIPPO
5. MAINTENANCE
- In case of temporary installation, the pump must be cleaned up with clear water after use.
- In case of permanent installation, it is necessary to check every 3 months that start mechanism
is working properly (fl oat switch or sensor).
- To remove dirt regularly that may accumulate in the sump.
- Do not expose to frost.
- To avoid dry run.
- Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the pump.
- To clean the pump regularly if aspirated liquid cause sediments.
- To avoid shocks, do not let the pump fall.
6. SOLUCIÓN DE PROBLEMAS
FAILURES
The engine does not start and
does not make noise.
Pump does not deliver.
The pump stops suddenly
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CAUSES
Is the pump plugged?
Does the pump starts when
fully submerged?
Does the impeller rotates?
Is it in good condition?
Is the pump inlet free?
The delivery head requested
exceeds the requirements of
the pump or the discharge
pipe is too narrow
Is there a suffi cient water
level to suck?
Did the pump run for a long
time without stopping?
Are you sure that the pump
inlet is not obstructed?
Do the power of the mains
match the rating plate?
Is the temperature of the
liquid less than 35°C?
10
SOLUTION
Check your electrical insta-
llation
Check that the fl oat can move
freely
Eliminate the reason for
blocking
Replace the impeller
Clean the pump inlet
Use the pump in accordance
with its technical capabilities
Increase the pipe diameter
Disconnect the pump from
the mains and let it cool for a
few tens of minutes
Clean the pump inlet
Use a power supply matching
the rating plate
Observe the maximum allowa-
ble temperature
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