AL-KO JET 4000 Manual De Instrucciones página 18

en
Malfunction
Garden pump run-
ning but not deli-
vering. Pump swit-
ches off after 180
seconds.
Delivery rate too
low
In the event of a fault that you cannot rectify, please contact our customer service department.
ADVICE
18
Possible cause
No mains power
Dry running protection activated.
Water level too low.
Air in pump housing.
Garden pump drawing air.
Blockage on the suction side.
Pressure line closed off.
Pressure hose kinked
Pressure hose kinked
Hose diameter too small.
Blockage on the suction side
Delivery head too big
Suction head too big
Rectification
Check fuses, have the power supply
checked by a qualified electrician.
Check suction side.
Submerge the suction hose deeper.
Filling the garden pump.
Check all connections and the clear
sight cover on the filter for leaks.
Caution!
Risk of burns from hot water!
Remove dirt from suction area.
Caution!
Risk of burns from hot water! Open the
pressure line.
Extend the pressure hose
Extend the pressure hose
Use a hose with a bigger diameter
Remove dirt from suction area.
Observe max. delivery head → see
technical data
Check suction head, observe max.
suction head → see technical data.
JET 4000 / JET 5000 / JET 6000
Instructions for use