EN
23
TROUBLESHOOTING CHART
Problem
Possible cause
Proposed action
The product will not
start.
No power supply.
Check the power supply.
The float switch has not tripped. Lift up the float switch.
No flow of water.
The inlet is blocked.
Clear the inlet.
The outlet hose is clinched.
Adjust the hose.
The product does not
stop.
The float switch cannot sink far
enough.
Place the product correctly on a level
surface on the bottom of the well.
Too little water flow.
The inlet is blocked.
Clear the inlet.
Parts are worn as a result of
contaminants.
Clean the pump and replace worn
parts.
The product starts, but
soon stops.
Contaminants in the water
can cause the overheating
protection to trip and stop the
motor.
Disconnect the power supply and
clean the pump.
Hot water can cause the
overheating protection to trip
and stop the motor.
Make sure that the temperature of
the pumped water is no more than
35°C.
