Problem
Pump runs, but the suction
action doesn't take place
Pump motor runs,
but delivery capacity
or pressure suddenly
decreases
Pump motor doesn't start
or suddenly stops
5000/5; 6000/6 inox:
Pump delivers and
LED flashes orange
5000/5; 6000/6 inox:
Pump switches off and
the LED shines red
NOTE: For any other malfunctions please contact the GARDENA service department.
Repairs must only be done by GARDENA service departments or specialist dealers approved
by GARDENA.
7. ACCESSORIES
GARDENA Suction Hoses
GARDENA Suction Hose
Fitting
GARDENA Pump Connection Set
GARDENA Suction Filter with
backflow preventer
Possible Cause
Air cannot escape, since delivery
side is closed or remaining water
is in the pressure hose.
The waiting time wasn't observed.
Suction filter or backflow preventer
in the suction hose clogged.
Too high suction height.
In case of any other difficulties concerning the suction action, use GARDENA
Suction Hoses with Backflow Preventer (see point 7. ACCESSORIES) and fill
in the liquid to be pumped over the filler cap
Suction filter at the suction
hose is sucked free.
Suction filter or backflow preventer
clogged.
Leaks at suction side.
Impeller blocked.
No power.
Circuit breaker has switched off the
motor due to overheating / overload.
Electric failure.
The flow sensor is dirty.
No supply of fluid to be pumped
for approx. 5 minutes / leakage on
the suction side.
The pump ran for approx. 5 minutes
against the closed delivery side.
Kink-proof and vacuum-proof, optionally available by the metre Art. 1720/1721
(19 mm (3/4")- / 25 mm (1")) without connecting fittings or in fixed length
Art. 1411/1418 complete with connecting fittings.
For connection on the suction side.
For connection on the delivery side.
To equip suction hoses with backflow preventer
sold by the metre.
Remedy
v Open shut-off valves (e. g. nozzle) in
the delivery line, empty the delivery
hose or disconnect it from the pump
during priming.
v Switch on the pump and wait up
to 5 min.
v Clean the filter or the back flow
preventer.
v Reduce suction height.
7
before operation.
v Reduce flow rate on the delivery side
with a control valve, e.g. GARDENA
Art. (2)977.
v Clean filter or back-flow preventer.
v Eliminate leak.
v Release impeller.
v Check fuses and electric
connections.
v Ensure sufficient cooling / ventilation
and clean the impeller chamber.
v Send the pump to one of our
GARDENA Service Centres.
v Clean the flow sensor.
v Establish supply of fluid to be
pumped / check suction line and
re-start pump.
v Open the delivery side and re-start
pump.
Art. 1723 / 1724
Art. 1750 / 1752
Art. 1726 / 1727 / 1728
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