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10. Troubleshooting guide
Problem Possible cause Solution
The motor does not
start up
Battery is not correctly inserted
Impeller blocked, thermostat has
switched off
Remove battery and insert again
Take pump apart and clean it
Pump not priming Intake valve not in the water
Pump housing without water
Air in the intake line
Intake valve leaking
Intake cage (intake valve) blocked
Max. suction height exceeded
Place intake valve in water
Fill pump housing with water
Check sealing of intake line
Clean intake valve
Clean intake cage
Check suction height
Insuffi cient pumping
rate
Intake head too high
Intake cage soiled
Water level falling rapidly
Pump performance reduced by
foreign bodies
Battery performance decreasing
Check suction height
Clean intake cage
Place intake valve lower down
Clean pump and replace wear parts
Check battery performance and
charge batteries if necessary
Thermostat switches
off the pump
Motor overloaded, excessive friction
caused by foreign bodies
Dismantle and clean pump, prevent
intake of foreign bodies (fi lter)
Anl_AQUINNA_USA_SPK7.indb 14Anl_AQUINNA_USA_SPK7.indb 14 25.10.2022 09:54:0025.10.2022 09:54:00
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