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Troubleshooting
477 216_b
15
TROUBLESHOOTING
CAUTION!
Before you attempt to remedy any malfunction of your pump, pull the plug to prevent injury or
death due to electrocution!
Fault
Cause
Solution
Impeller is blocked.
Remove blockage in inlet area.
Clean the impeller with a jet of
water.
Thermal switch has switched
off.
Wait until the thermal switch has
automatically switched the pump
on again. Check the tempera-
ture of the liquid. Have the pump
checked.
Motor does not run
No power.
Check the fuses. Have a quali-
fied electrician check the power
supply.
Water level too low.
Lower the hose further underwa-
ter.
Air is trapped in the pump
chamber.
Fill the pump chamber with wa-
ter.
Pump sucks air
Check all connections and the
cover for tightness
Suction hose is blocked.
DANGER! Risk of injury due to
hot water! Clear blockage in suc-
tion hose.
Pressure line is blocked.
DANGER! Risk of injury due
to hot water! Clear blockage in
pressure line.
Garden pump runs but is not
pumping out liquid.
Pressure hose is bent.
Straighten out pressure hose.
Pressure hose is bent.
Straighten out pressure hose.
Hose diameter is too small
Attach a hose with a larger dia-
meter.
Suction hose is blocked.
Clear blockage in suction hose.
Pumping height is too great.
Lower pumping height (see tech-
nical data).
Garden pump is only pumping
out liquid very slowly or weakly.
Suction height is too great.
Lower suction height (see tech-
nical data).
ADVICE
If you are unable to remedy a malfunction, please call the AL-KO service centre nearest you.
Содержание JET 1002 INOX
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