Astralpool Maxim Manuel D'installation Et De Maintenance page 13

7. TROUBLESHOOTING
1. The pump is not primed
2. The pump only releases a small flow of water 5. The motor is making a noise but will not start
3. The pump makes a noise
1 2 3 4 5 6
Air entering the suction pipe
Filter cap badly sealed
Motor turning in wrong direction
Wrong voltage
Pre-filter blocked
Load loss in the installation
Pump incorrectly secured
Motor blocked
Increased temperature in the
terminal box due to electric arc
The thermal protection trips
Incorrect junction box connections
Installation and general maintenance manual
4. The pump will not start
6. The motor has stopped
CAUSES
- POOL PUMPS
SOLUTIONS
Check the condition of connections
and seals on the suction pipe
Clean the filter cap and check the
condition of the rubber seal
Invert 2 power phases
Check the voltage on the rating
plate and that of the mains
Clean the filter
Prevent parts from causing load loss
wherever possible
Secure the pump correctly
Remove the motor and contact the
technical service
Check the junction box connections
Connect the cables correctly to the
junction boxes
Tighten the cable correctly to the
junction box / Adapt the size of the
cable connection to the junction box
13