AL-KO Hydrocontrol Manual De Instrucciones página 11

Failure
Disconnect the mains plug prior to all works being carried out for elimination of failures.
LED displays
"Power" LED is not lit
"On" LED not lit
"Power" LED lit, "On"
LED not lit
"Power" LED lit, "On"
LED lit
"Failure" LED lit
For further operating failures, please read the instructions for the connected pump.
For failures that can not be eliminated, please contact the responsible customer service.
Translation of original user instructions
Cause
No power voltage available
Electronics fault
Pressure line is blocked
Extraction point is higher than 15 m
Lack of water on the suction side
Rotor disc of the pump is blocked
Thermal protection of the pump has
activated
Electronics fault
Lack of water
Elimination
Check power supply, have checked
by electrician, if necessary
Notify customer service
Check pressure line
Reduce extraction height
Check connections on pump height
and water level
Cleaning the pump
Press "RESET" button (8)
Notify customer service
Fill pump and suction line and carry
out initial start-up.
EN
EN 4