18
English
Assembly
1. Install the pump again in reverse order.
2. Install the appliance again in reverse order.
7. Clearing faults
Attention! Electrocution!
▶ Before clearing faults, remove the mains plug.
Faults
Possible cause
Remedy
Pump does not start
No mains voltage
▶
Check the mains
voltage
▶
Check the supply line
No air bubbles, the pump is not
pumping
Mains plug is not inserted
▶
Insert the mains plug in the mains
socket
Impeller is blocked
▶
Clean the pump
Residual air at the outlet
can occur after the water is changed or
after cleaning
▶
this ends automatically after approx.
1 day
Skimmer is too low
▶
Position the skimmer higher
Dry foam, ineffective skimmer
performance
Skimmer is too high
▶
Position the skimmer lower
Air volume too low
▶
Increase the air intake with the air
adjustment controller
Inlet and outlet openings dirty
▶
Clean the inlet and outlet openings of
the housing and baffle plate
Impeller is dirty
▶
Clean the pump
Moist foam, skimming too strong
Skimmer is too low
▶
Position the skimmer higher
Air volume too high
▶
Reduce the air intake with the air
adjustment controller
High noise generation
Impeller is dirty
▶
Clean the pump
Air volume too high
▶
Reduce the air intake with the air
adjustment controller
For other faults, please contact EHEIM Service.