Problem
Possible Cause
Remedy
Pump is running, but doesn’t
deliver water
Low water level and filled hose with
built-in non return valve.
v
Remove the check valve or empty
the hose manually
Air cannot escape, because the
pressure line is closed. (Possible
kink in the pressure hose.)
v
Open the pressure line
(e. g. shut-off valve, delivery units).
Air in suction foot.
v
Wait for about 60 seconds until
the pump has vented; if necessary,
turn off and then on again.
Flashing LED 1
Suction opening is clogged.
v
Clean the suction opening with
a water jet.
Hose is clogged.
v
Remove the clog from the hose.
Water level below minimum water
level when put into operation.
v
Submerge the pump deeper.
Flashing LED 5
Sensor is dirty.
v
Clean the sensor.
Flashing LED 7
Time is exceeded.
v
Place the pump in water within the
countdown.
Flashing LED 9
Impeller is blocked.
v
Clean the impeller.
Pump does not start, or stops
suddenly during operation
Thermal switch has turned the pump
off because of overheating.
v
Clean the suction opening. Observe
the max. media temperature (35 °C).
Pumping without electricity.
v
Check fuses and electrical plug
connections.
RCD has triggered (residual current).
v
Disconnect the pump and contact
the GARDENA Service.
Pump is running but the delivery
drops suddenly
Suction opening is clogged.
v
Clean the suction opening with
a water jet.
Hose is clogged.
v
Remove the clog from the hose.
Pump starts and stops several
times in succession
Returning water from the hose
v
Select the next higher switch-on
point and insert the non return valve.
Pump does not start with activated
sensor field
ß
S1
Sensor field
ß
S1
was activated several
times within a short time and the
pump is paused.
v
Wait for the break. Select the next
higher switch-on point and insert the
non return valve.
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.
6. TROUBLESHOOTING
DANGER! Risk of physical injury!
Injury when the product starts accidentally.
v
Disconnect the product from the mains before
you troubleshoot the product.
To clean the suction base and the impeller [ Fig. T1 ]:
1. Only for Art. 9044: Unscrew the 5 Phillips screws
(9)
and remove the cover
(10)
.
2. Unscrew the 4 Phillips screws
(6)
.
3. Pull the suction base
(7)
off the pump.
4. Clean suction base
(7)
and impeller
(8)
(the warranty
does not become void as a result of this maintenance
work).
5. Clean the seal
(11)
carefully to avoid damage and
leakage.
6. Reassemble the suction base
(7)
in reverse order.
A damaged seal must be replaced.
For safety reasons a damaged impeller can only be
exchanged by the GARDENA Service Centre.
If the sensor detects an error, it will indicate this via
a light signal. First, all LEDs will flash, followed by a single,
flashing LED. This pattern will then alternate. The single,
flashing LED will indicate the relevant error.
The action(s) required to resolve the error can then be
found in the table below.
The error must be fully resolved before the pump is
subsequently disconnected from the mains electricity.
EN
18
