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To clean the filter [ Fig. M1 ]:
In order to ensure continuous trouble-free operation, the filter
be cleaned at regular intervals.
After pumping dirty water, the filter
1. Turn the filter
(7)
1/4 turn clockwise and remove it (bayonet lock).
(7)
2. Clean the filter
under running water.
3. Re-install the filter
(7)
in the opposite sequence.
The pump must not be operated without the filter.
To flush the pump:
After pumping chlorinated water, the pump must be flushed.
1. Pump lukewarm water (max. 35 °C), possibly adding a mild cleaning
agent (e. g. detergent) until the pumped water runs clear.
2. Remove residuals according to the waste disposal laws applicable in
your area.
5. STORAGE
To put into storage:
The pump is not frost-proof!
The product must be stored away from children.
1. Disconnect the pump from the mains.
2. Unscrew the telescopic tube / pressure hose.
3. Open the Shut-Off Valve of the telescopic tube completely.
4. Hold the pump in the upright position and let the water in the pump
run out.
Only for Art. 1766: Turn the pump upside down until no more water
runs out.
5. Clean the pump (see 4. MAINTENANCE).
6. Store the pump and the telescopic tube in a dry, enclosed and frost-
free place.
Disposal:
(according to Directive 2012/19/EU / S.I. 2013 No. 3113)
The product must not be disposed of to normal household
waste. It must be disposed of in line with local environmental
regulations.
IMPORTANT!
v Dispose of the product through or via your municipal recycling
collection centre.
6. TROUBLESHOOTING
DANGER! Risk of injury!
Injury when the product starts accidentally.
v Disconnect the product from the mains before you trouble-
shoot the product.
Problem
Possible Cause
Pump is running,
Air cannot escape, because
but doesn't deliver
the pressure line is closed.
(Possible kink in the pressure
hose.)
Shut-Off Valve is closed.
Air in suction foot.
Filter is clogged.
Water level below minimum
water level when put into
operation.
Pump does not start,
Thermal switch has turned
or stops suddenly during
the pump off because of over-
operation
heating.
6
GAR_01762-28.960.01_2024-10-28.indd 6
GAR_01762-28.960.01_2024-10-28.indd 6
(7)
should
(7)
must be cleaned immediately.
Remedy
v Open the pressure line
(e. g. shut-off valve, delivery
units).
v Open the Shut-Off Valve
v Wait for about 60 seconds
until the pump has vented;
if necessary, turn off and
then on again.
v Clean the filter
(see 4. MAINTENANCE).
v Submerge the pump deeper.
v Clean the filter
(see 4. MAINTENANCE).
Observe the max. media
Temperature (35 °C).
Problem
Possible Cause
Pump does not start,
No power supply to the pump.
or stops suddenly during
operation
RCD has triggered
(residual current).
Only with Art. 1766:
Leakage detection is activated.
The maximum duration of the
leakage detection (low quantity
program 60 min.) has been
exceeded.
Leak on pressure side.
Pump is running but the
Filter is clogged.
delivery drops
NOTE: For any other malfunctions please contact the GARDENA service depart-
ment. Repairs must only be done by GARDENA service departments or specialist
dealers approved by GARDENA.
7. TECHNICAL DATA
Rain Water Pump
Unit
Value
(Art. 1762)
Rated Power
W
400
Mains voltage
V (AC)
230
Mains frequency
Hz
50
Max. delivery capacity
l/h
4000
Max. pressure /
bar /
1.3 /
max. delivery head
m
13
Max. submersion depth
m
7
Residual water level
mm
5
Min. / max. cut-in height
mm
290 / 450
Min. / max. cut-out height
mm
130 / 160
Switch-on pressure
bar
–
Min. submersion depth
mm
60
for operation (approx.)
Power cable
m
10 (H05RN-F)
Weight without cable
kg
3.5
(approx.)
Max. media temperature
°C
35
8. ACCESSORIES
GARDENA Hose Connector 1/2"
GARDENA Hose Connector 3/4"
Telescopic tube extension:
GARDENA Extension Pipe
To extend the telescopic tube.
GARDENA Pump Connector 1"
GARDENA Professional Nipple 2 x
GARDENA Tap Connector 1" 2 x
GARDENA Hose 3/4"
9. WARRANTY / SERVICE
9.1 Product registration:
Please register your product at gardena.com/registration.
Remedy
v Check fuses and electrical
plug connections.
v Disconnect the pump and
contact the GARDENA
Service.
v When using the low quantity
program, shorten the water-
ing duration or interrupt for
5 minutes. Increase the water
consumption. Disconnect the
mains plug. Check that all
seals are in place in the tele-
scopic pipe and that the nuts
have been well tightened.
v Eliminate any leak on the
pressure side. Check that all
seals are in place in the tele-
scopic pipe and that the nuts
have been well tightened.
v Clean the filter
(see 4. MAINTENANCE).
Value
Value
(Art. 1764)
(Art. 1766)
550
550
230
230
50
50
4700
4700
2.3 /
2.3 /
23
23
7
7
5
5
350 / 550
–
190 / 210
–
–
1.4
60
60
10 (H05RN-F)
10 (H07RN-F)
4.9
5.9
35
35
Art. 18215
Art. 18255
Art. 18216
Art. 18256
Art. 1420
Art. 1745
Art. 2817
Art. 2802
Art. 18085
28.10.24 08:24
28.10.24 08:24
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