Complete solution:
a
GARDENA Rain Water
Collection Filter
Art. No. 3820 / 3821
b
GARDENA Connecting Set
Art. No. 3815
c
GARDENA Cover for Rain
Water Tank
Art. No. 3801 / 3805
d
GARDENA Rain Water Tank
Art. No. 3800 / 3804
e
GARDENA Rain Water Tank
Pump
Art. No. 1740 / 1742
a
e
b
c
d
Use in shallow vessels:
If the Rain Water Tank Pump is used in a shallow vessel, e. g. to
empty an inflatable children’s pool, the telescopic pipe can be
removed and replaced by the GARDENA Threaded Tap Connector
33.3 mm (G 1) –
Art. No. 2902 / 2802. The hose connection
13 mm (1/2"), 16 mm (5/8") or 19 mm (3/4") is made using the
Original GARDENA System or GARDENA Profi “Maxi-Flow”
System threaded hose connectors.
Use in deep containers:
For deeper containers (up to max. 7 m), the pump can no longer
be hung on the telescopic pipe. The pump must then be attached
through a cord connected to the telescopic pipe and submersed
into the container.
Operation of a Micro-Drip-
System:
The operation of a Micro-Drip-System is possible. Here, the maxi-
mum values stated in the accompanying manual of the Master
Unit 2000 are reduced. With
Art. No. 1742, at least 90 l/h must be
taken as otherwise the leakage protection is activated.
4000/2 (Art. No. 1740):
Dry-Running Safety:
9
So that the pump automatically switches off when there is
no liquid to pump, the Float Switch
9
must be able to freely
move on the surface of the water.
Switch-off height:
If the water level (with the foot fitted) drops below the cut-out
level, the float switch
9
automatically switches off the pump
(Dry-Running Safety).
• Cut-out height with free float switch = approx. 25 cm.
• Cut-out height with float switch lock = approx. 13 cm.
Switch-on height:
When the water level has risen over the cut-in height,
the Float Switch
9
automatically switches the pump on.
• Cut-in height with free float switch = approx. 57 cm.
• Cut-in height with float switch lock = approx. 35 cm.
13
GB
