Gardena 3000/3 Jet Manuale di istruzioni per l'uso - Pagina 4
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3. Initial Operation
Setting up your Garden Pump: The site must be firm and solid in order to ensure safe and sturdy
Connecting hose
to suction side:
Connection hose
to delivery side:
·
4. Operation
Filling the pump:
operating conditions for the pump.
Position the pump at a safe distance from the liquid to be
pumped.
Don't use any hose connection system fittings on the suction side!
A vacuum-resistant suction hose must be used
• e.g. GARDENA Suction Unit, art. no. 1411.
In order to reduce the suction time, it is advisable to use a suction
hose with backflow preventer avoiding automatic draining of the
suction hose when the pump is stopped.
1. Screw a vacuum-resistant suction hose airtight onto the con-
nector
on the suction side of the pump
2. For suction heights exceeding 4 m also secure the suction
hose
(e.g. by fastening it to a wooden post).
This relieves the pump of the weight of the suction hose.
The pump connection
thread suitable for connecting 13 mm (1/2"), 16 mm (5/8") or
19 mm (3/4") hoses using the GARDENA hose connection system.
Best results regarding the delivery capacity of the pump are achie-
ved when connecting 19 mm (3/4") hoses in conjunction with e.g.
• GARDENA Pump Connection Set, art. no. 1752,
or when using 25 mm (1") hoses with fittings available from your
sanitary dealer.
Connect the pressure hose to the connector
side
.
When connecting simultaneously more than 2 hoses/accessories
we recommend application of the
• GARDENA Twin-Tap Connector or Four Channel Water
Distributor art. no. 1210 / 1194,
which can be screwed directly onto the delivery side connection
Warning ! Electric shock !
Risk of injury due to electric shock.
Disconnect from the mains before filling the
Garden Pump.
Dry-Running
Before each operation, fill the pump to over-
flowing with approx. 2 to 3 l of the liquid to be
pumped!
1. Unscrew the screw fitting
2. Fill the pump via the filler cap
2 to 3 l of the liquid to be pumped.
3. Tighten the screw fitting
use pliers).
.
is equipped with a 33.3 mm (G 1")
of the filler cap
to overflowing with approx.
of the filler cap
on the delivery
.
by hand.
by hand (do not
11