GB
- 24 -
11. Troubleshooting guide
Problem Possible cause Remedy
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. intake height exceeded
Place intake valve in water
Fill pump housing with water
Check sealing of intake line
Clean intake valve
Clean intake cage
Check intake height
Insuffi cient pumping
rate
Intake height too high
Intake cage soiled
Water level falling rapidly
Pump performance reduced by
foreign bodies
Battery performance decreasing
Check intake height
Clean intake cage
Place intake valve lower down
Clean pump and replace wear parts
Check the battery performance and
charge the battery 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_SPK9.indb 24 11.03.2019 07:28:49
www.sidirika-nikolaidi.gr