Gardena 3500/4 Manuel D'utilisation page 12

Problem Possible Cause
Error-LED flashes
The pump switches off during on-going operation
4 times (with a 2 second after 60 minutes.
break)
Leakage warning is Leak on pressure side
activated (e. g. dripping tap).
The maximum duration of the
leakage warning (low quantity
program 60 min. or 2 min.)
has been exceeded.
The check valve is blocked.
Only for Art. 1758: The flow sensor is dirty.
Flow sensor signal is faulty
Error-LED is off
Pump does not start or stops suddenly during operation
Mains plug is disconnected.
Power failure.
RCD has triggered
(residual current).
Electrical interruption.
Error-LED is off
Pump frequently switches on and off without water retrieval.
Only for Art. 1757
Longer periods of non­use.
(see fig. T4)
To loosen the impeller [ Fig. T2 ]:
If the impeller is stuck due to dirt, the Error LED flashes 1 time
(with a 2 second break).
(16)
1. Turn the motor shaft with a screw driver.
This will loosen the blocked impeller.
2. Start the pump (see 3. OPERATION).
Only for Art. 1758: To clean the flow sensor [ Fig. T3 ]:
If the flow sensor is stuck due to dirt, the Error LED flashes
(with a 2 second break).
1. Loosen both screws (17) .
(18)
2. Remove the cover .
3. Loosen the screw (19) and remove the clip
4. Loosen the cap (21) counterclockwise (e. g. with a screwdriver).
5. Remove and clean the impeller
6. Clean the housing of the flow sensor.
(22)
7. Assemble the impeller again in reverse order.
8. First insert the cover (18) at the top and then tighten both screws
at the bottom.
9. Start the pump (see 3. OPERATION).
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
Automatic Home & Garden
Unit
Pump
Mains voltage V (AC)
Mains frequency Hz
Rated Power /
W
Standby consumption
Connection cable
m
Max. delivery capacity
l/h
Max. pressure bar
Max. delivery head m
12
GAR_01757-20.960.11_2024-06-26.indd 12 GAR_01757-20.960.11_2024-06-26.indd 12
Remedy
v Eliminate any leak on the
pressure side.
v When using the low quantity
programme, shorten the
watering duration or interrupt
for 5 minutes.
v Increase the water consump­
tion.
v Clean the check valve (see
"To clean the check valve").
v Clean the flow sensor (see
"To clean the flow sensor").
v Connect the mains plug.
v Check the fuse and the
cables.
v Disconnect the pump
and contact the GARDENA
Service.
v Disconnect the pump
and contact the GARDENA
Service.
v Pull piston at the check
!K
valve several times prior to
commissioning after longer
periods of non­use.
(20) .
(22)
.
(17)
Value (Art. 1757) Value (Art. 1758)
230 230
50 50
800 / 1.5 1100 / 1.5
1.5 (H07RN­F) 1.5 (H07RN­F)
3500 4000
4.0 4.5
40 45
Automatic Home & Garden Unit Value (Art. 1757)
Pump
Max. suction height m 7
Cut-in pressure bar 1.9 ± 0.2
Permitted internal pressure
bar 6
(delivery side)
Weight
kg 8.1
Sound power level L :
1)
WA
measured/guaranteed 77 / 81
dB (A)
Uncertainty k 4
1)
WA
Measuring process complying with: RL 2000/14/EC
1)
8. ACCESSORIES / SPARE PARTS
GARDENA Suction Hoses
Kink and vacuum­resistant, sold by the metre with 19 mm (3/4"),
25 mm (1") or 32 mm (5/4") diameter without fittings or in
fixed lengths complete with fittings, suction filter and backflow
preventer.
GARDENA Suction Hose For vacuum­resistant connection of the pump
Fittings
to the suction hose sold by the metre.
GARDENA Suction Filter To equip suction hoses with Backflow Preventer
with Backflow Preventer sold by the metre.
GARDENA Bore Hole For vacuum­resistant connection of the pump
Suction Hose to boreholes or pipe networks. Length 0.5 m.
With 33.3 mm (G1) female thread at both ends.
GARDENA Pump Recommended for pumping sandy water.
Preliminary Filter
GARDENA Pump Connection Set for 1/2" Pressure Hoses.
Connection Set
GARDENA Pump
Connection Set for 3/4" Pressure Hoses.
Connection Set
9. WARRANTY / SERVICE
9.1 Product registration:
Please register your product at gardena.com/registration.
9.2 Service:
Please find the current contact information of our service on the back
page and online:
• United Kingdom: https://www.gardena.com/uk/support/advice/contact/
• USA: https://us.gardena.com/pages/contact
• Canada: https://www.gardena.com/ca-en/c/support/contact
• Australia: https://www.gardena.com/au/support/advice/contact/
• New Zealand: https://www.gardena.com/nz/support/advice/contact/
• South Africa: https://www.gardena.com/za/support/contact/
• Other countries: https://www.gardena.com/int/c/support/contact
fr Automate pour la maison et le jardin
1. CONSIGNES DE SÉCURITÉ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
2. INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3. UTILISATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5. ENTREPOSAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6. DÉPANNAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
7. CARACTÉRISTIQUES TECHNIQUES . . . . . . . . . . . . . . . . . . . . . . . . 16
8. ACCESSOIRES / PIÈCES DE RECHANGE . . . . . . . . . . . . . . . . . . . . 16
9. GARANTIE / SERVICE APRÈS-VENTE . . . . . . . . . . . . . . . . . . . . . . . 17
Traduction des instructions originales.
Ce produit peut être utilisé par des enfants de plus
de 8 ans ainsi que par des personnes ayant des
capacités physiques, sensorielles ou mentales
amoindries, ou un déficit d'expériences ou de connaissances,
si ceux-ci sont sous surveillance ou s'ils ont été instruits
sur une utilisation sûre de l'appareil ou sur les dangers inhé-
rents. Il est interdit aux enfants de jouer avec ce produit.
Value (Art. 1758)
8
1.9 ± 0.2
6
12.5
83 / 83
1
Art. 1723 / 1724
Art. 1726 / 1727
Art. 1729
Art. 1730 / 1731
Art. 1750
Art. 1752
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