Stand the pump on a brick if using in a pond.
Leaking lubricants can contaminate the pumped
liquid.
Safety instructions
Thermal motor protector
The pump is automatically switched off on over-
heating by the built-in thermal motor protector.
After having cooled down, the motor automatically
switches on again (see 7. Troubleshooting).
Automatic Air bleed valve
e
The automatic air bleed
valve eliminates any air
pockets in the pump.
During this process, air
escapes through the vent
bores
e
and air bubbles
appear underwater.
This is not a defect of
your pump, but serves to
deaerate the pump, but serves to remove air from
the pump.
It may take several seconds for the air to escape
when the pump is immersed for the first time.
Warning! This unit makes an electromagnetic field
while it operates. This field may under some con-
ditions interfere with active or passive medical
implants. To decrease the risk of conditions that
can possibly injure or kill, we recommend persons
with medical implants to speak with their physician
and the medical implant manufacturer before
operating.
Warning! Keep toddlers away when you assemble
the unit. Small parts can be easily swallowed.
There is also a risk that the polybag can suffocate
toddlers.
3. Using the Pump for the First Time
Hose diameter
13 mm (1/2")
15 mm (5/8")
19 mm (3/4")
25 mm (1")
38 mm (1 1/2")
Hose connection of
universal fitting
1
a
b
1
a
b
Hose connection
Cut off topmost
nipple at
a
Do not cut off
any nipples
Cut off top two
nipples at
b
Connection kits needed
for 13 – 19 mm hoses:
13 mm (1/2"): GARDENA Pump Connection Set, Art. No. 1750
15 mm (5/8"): Tap Connector Art. No. 18202 and
Hose Connector Art. No. 18216
19 mm (3/4"): GARDENA Pump Connection Set, Art. No. 1752
Best results in delivery capacity are achieved when using
38 mm (1 1/2") hoses.
12
GB
