Gardena 20000DIRT Mode D'emploi page 15

Problem
Pump is running, but doesn't
deliver water
Pump does not start or stops
suddenly during operation
Pump is running but the delivery
drops suddenly
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. TECHNICAL DATA
Submersible Pump
Rated power
Mains voltage
Mains frequency
Max. delivery capacity
Max. pressure /
Max. delivery head
Max. submersion depth
Min. / max. cut-in height
Min. / max. cut-out height
Residual water level
Dirty water with max. particle
diameter
Minimum water depth for
operation (approx.)
Power cable
Weight without cable (approx.)
Connection thread water outlet
Connection options
Max. media temperature
Note: The switch on / switch-off heights and the minimum water level on start-up were calculated without the height dif-
ferences to be negotiated. Pump heads of approx. 1 m or more may result in longer suction times of up to 1 minute, or
higher minimum water levels of up to + 5 cm.
9045-20.960.01.indb 15
Possible Cause
Hose is clogged.
Impeller is blocked.
Water level below minimum water
level when put into operation.
Thermal switch has turned the pump
off because of overheating.
Pumping without electricity.
RCD has triggered (residual current).
Suction opening is clogged.
Hose is clogged.
Unit Value
(Art. 9045)
W 750
V (AC) 230
Hz 50
l/h 20000
bar / 0.9 /
m 9.0
m 7
mm 300 / 600
mm 120 / 200
mm 38
mm 38
mm 45
m 10 (H07RN-F)
kg 5.1
Inch G 1 1/2"
Inch 1 1/4" / 1 1/2" / 2"
°C 35
Remedy
v Remove the clog from the hose.
v Clean the impeller.
v Submerge the pump deeper.
v Clean the suction opening. Observe
the max. media temperature (35 °C).
v Check fuses and electrical plug
connections.
v Disconnect the pump and contact
the GARDENA Service.
v Clean the suction opening with
a water jet.
v Remove the clog from the hose.
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02.11.20 15:52