15
GB
8.
Accessories
GARDENA Suction Hoses
Kink- and vacuum-resistant, sold by the metre with 19 mm (3/4”)
or 25 mm (1”) diameter without fittings or in fixed length,
complete with fittings.
GARDENA
Suction Hose Fittings
•
Art. no. 1723/1724
GARDENA Suction Filter
To equip suction hoses with Backflow •
Art. no. 1726/1727/1728
Preventer sold by the metre.
GARDENA
Recommended for pumping
•
Art. no. 1730/1731
Pump Preliminary Filter
sandy liquids.
GARDENA Electronic
Automatically cuts in and out the
•
Art. no. 1739
Manometric Switch
pump depending on the current
operating pressure. With dry-running safety.
GARDENA
Prevents the pump from damages
•
Art. no. 1741
Dry-Running Safety
in case of missing liquid.
GARDENA
For vacuum-resistant connection of
•
Art. no. 1729
Bore Hole Suction Hose
the pump to boreholes or pipe net-
works. Length 0.5 m. With 33.3 mm (G1)
female thread at both ends.
Pump motor runs, but
delivery capacity or
pressure suddenly decreases.
Pump motor doesn’t start
or suddenly stops.
Too high suction height.
In case of any other difficulties concerning the suction action,
use GARDENA Suction Hoses with Backflow Preventer (see point
8. Accessories
) and fill in the liquid to be pumped over the filler
cap
before operation.
Suction filter at the suction
hose is sucked free.
Suction filter or backflow
preventer clogged.
Leaks at suction side.
Impeller blocked.
No power.
Thermal overload switch has
cut out the pump due to
overheating/overloading.
Electric failure.
➔
Reduce suction height.
➔
Reduce flow rate on the deli-
very side with a control valve,
e.g. GARDENA
art. no. (2)977
.
➔
Clean filter or back-flow
preventer.
➔
Eliminate leak.
➔
Release impeller.
➔
Check fuses and electric
connections.
➔
Ensure sufficient cooling /
ventilation and clean the
impeller chamber.
➔
Send the pump to one of our
GARDENA Service Centres.
If you have any other problem with your Garden Pump, please contact our Customer Service.