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GARDENA Pressure Tank Units
4000 /4 electronic plus, 4000 / 5 electronic plus
1. Information concerning the Operating Instructions
Please read these operating
For safety reasons,
A
instructions thoroughly. Follow
people who are not
the information given. Use the
familiar with these operating
operating instructions to get
instructions should not use
acquainted with the operating
this Pressure Tank Unit.
parts and the proper use of
the Pressure Tank Unit.
2. Product Use
GARDENA Pressure Tank Units
domestic water supply, e.g. when
have been designed for private
taking rainwater for domestic
use around house and garden.
use.
Pressure Tank Units are pre-
dominantly used for operating
GARDENA Pressure Tank
A
watering implements and systems
Units are not designed for
in private gardens.
continuous operation (e.g. in-
dustrial application, continuous
Besides, the GARDENA Pres-
circulating operation).
sure Tank Units can be used for
3. Technical Data
4000 / 4 e plus
Rated power
800 W
Max. delivery capacity
3,600 l / h
Max. delivery head
42 m
Max. pressure
(= cut-out pressure)
4.2 bar
Cut-in pressure approx.
2.2 ± 0,2 bar
Max. suction head
9 m
Perm. internal pressure
(delivery side)
6 bar
Voltage
230 V
Frequency
50 Hz
1)
Noise level L
77 dB (A)
WA
1) Measuring method according to directive 2000 /14 / EC
Performance Characteristics (ill. A)
Technical data of the above performance characteristics is measured at a suction height of 0.5 m,
using a 25 mm (1") suction hose.
14
G
Following the operating instruc-
tions supplied by the manufac-
turer is a prerequisite for the
proper use of the pump.
The operating instructions include
all necessary instructions con-
cerning operation, maintenance
and service.
Corrosive, easily combustible,
aggressive or explosive sub-
stances (e.g. petrol, petroleum,
nitro thinner) as well as food
must not be pumped.
The temperature of the liquid to
be pumped should not exceed
35 °C.
4000 / 5 e plus
1,000 W
3,600 l / h
50 m
5.0 bar
2.2 ± 0,2 bar
9 m
6 bar
230 V
50 Hz
79 dB (A)
4. Functional Parts
(ill. B / C / E)
1
8
Water drain screw
Light-emitting diodes
2
9
Suction side
Screws for casing attachment
3
0
Pump fitting 33.3 mm (G 1)
Casing cover
4
A
Filler cap with screw plug
Turbine
5
B
Electronic Manometric Switch
Turbine axle
6
C
Inlet, delivery side
Rotary switch for non-return
7
RESET button
valve
5. Preparations prior to Operation
5.1 Mounting the Electronic
a) To fill the pump through
Manometric Switch
the filler cap
The Electronic Manometric Switch
screw plug at the filling
5
is fitted with a 33.3 mm (G 1)
nozzle and tighten up again
6
outer thread at the inlet side
.
after filling the pump (do
To mount the Electronic Mano-
not use a wrench).
metric Switch proceed as follows:
b) To fill the pump through the
1. Hold the top of the Electronic
outlet nozzle on the delivery
Manometric Switch with one
side
hand and with the other, screw
Manometric Switch:
the lower rotating part into the
1. Set the rotary switch / non-
inner thread of the pump.
return valve to position 2
Screw up to the limit.
(non-return valve open).
Note : When the limit has been
2. Open the screw plug
reached, the non-return valve
of the filler cap
(13 a) can be turned in the
bleeding).
counter-clockwise direction
3. Fill the pump with liquid
– a maximum of one turn
through the outlet on the
however – into any position
delivery side
which is the most convenient
Electronic Manometric
for you. The display can also be
Switch until liquid exits
turned into any desired position
the pump on the suction
before the connection on the
side
3
G
pressure side
/
is tight-
4. Tightly close the screw
ened up.
plug again.
2. Plug the mains plug for the
As well as the pump itself,
F
pump
into the connector
the suction hose with back-
E
socket
at the back of the
flow preventer shall be filled
display for the Electronic
in order to ensure trouble-
Manometric Switch (ill. E).
free drawing (refer to the
section "Suction hose con-
5.2 Location and Filling of
nection").
the Pump before Operation
1. Locate the pump at safe
5.3 Suction hose connection
distance of the liquid.
Suction Side
Take care that the site is firm
1. Screw one of the two supplied
and solid, in order to ensure
pump fittings
safe location of the pump.
suction side
2. Before operation, fill the
and tighten it by hand until
pump either a) through the
the washer fits closely.
filler cap, or b) through the
Note : For the suction side use
outlet nozzle of the Elec-
a vacuum-resistant suction
tronic Manometric Switch
hose with back-flow pre-
with at least 2 I of the liquid
venter (e.g. GARDENA Suc
to be pumped :
D
Mains connector for the
Manometric Switch
E
Connector socket for
pump connector plug
F
Mains plug for pump
G
Outlet, delivery side
tion Unit, art.no. 1411). Only
4
: Undo the
this way, the suction hose can
be filled up before initial opera-
tion. Additionally, the liquid to
be pumped stays in the suction
hose, when the pump cuts
out. Thus easy priming is
made possible when starting
G
of the Electronic
the pump again. For suction
heights exceeding 4 m, we
recommend to fix additionally
the suction hose, e.g. by fas-
tening it to a wooden peg, thus
the pump is relieved of load.
4
(for
2. Before connection, equip the
union nut of the suction hose
with the supplied dirt filter (ill.
D). First of all remove the flat
G
of the
packing which may be in the
union nut.
Note : Alternatively, you can
also use the GARDENA Pump
2
.
Preliminary Filter, art. no. 1730 /
1731. It is especially recom-
mended for use with highly
contaminated or with a very
sandy liquid. Filtration of water
is essential to prevent the Elec-
tronic Manometric Switch from
internal contamination, thus
avoiding malfunction of the unit.
3. In case of permanent, indoor
installation of the pump for
domestic water supply, in order
to reduce noise
2
damages at the Manometric
Switch caused by vibration,
3
onto the
it is recommended to connect
2
of the pump
the Pressure Tank Unit via
flexible suction lines, e.g. in
conjunction with the GARDENA
Bore Hole Suction Hose,
art.no. 1729, to the pipe net-
work but not firmly via rigid
pipes.
G
and to avoid
15
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