Increasing The Precharge Pressure; Repairs; Environmental Protection; Available Accessories - Metabo HWW 3000/ 20 G Betriebsanleitung

ENGLISH
Read the cut-out pressure on the
pressure gauge when the pump
stops.
A
Caution!
The factory-set cut-out pres-
sure must not be exceeded.
12 13
4. To change the cut-out pressure, turn
nut (12) as follows:
turn clockwise to increase the
cut-out pressure;
turn counter-clockwise to reduce
the cut-out pressure.
5. To change the cut-in pressure, turn
nut (13) as follows:
turn clockwise to increase the
cut-in pressure;
turn counter-clockwise to reduce
the cut-in pressure.
6. If necessary, repeat
through 5. until the desired values
are set.
7. Replace the pressure switch cover.
8.3 Increasing the Precharge
Pressure
When – in time – the pumps starts after
only small amounts of water are drawn
(approx. 0.5 l), the precharge pressure
in the tank must be restored to the origi-
nal level.
3
Note:
The precharge pressure can not
be read on the pump's pressure gauge.
1. Unplug.
2. Open pressure line (open tap or
spray nozzle) and drain water com-
pletely.
3. Unscrew the plastic cover on the
front side of the tank; the charging
valve is located behind itl.
4. Connect air pump or compressor
hose with a "car tyre" type connector
and pressure gauge to the charging
valve.
14
5. Inflate to the intended precharge
pressure (see "Technical Specifica-
tions").
6. Plug pump in again and check func-
tion.

9. Repairs

A
Danger!
Repairs to electric tools must
only be carried out by a qualified
electrician!
Electric tools in need of repair can be
sent to an authorized service center in
your country. See spare parts list for
address.
Please attach a description of the fault to
the electric tool.

10. Environmental Protection

The packaging material of the pump is
100 % recyclable.
Worn out power tools and accessories
contain considerable amounts of valua-
ble raw and plastic materials, which can
be recycled.

11. Available Accessories

For this pump the following accessories
are available from your dealer.
3
Note:
Illustrations and stock numbers
are shown at the end of this manual.
steps 2.
A Pump Installation Package,
(MSS 310 – HWA/P), complete with
double nipple, check valve, filter
short, washable filter cartridge, spi-
ral hose assembly 1 m, thread seal-
ing tape.
B Pump Installation Package,
(MSS 380 – HWW), complete with
double nipple, check valve, filter
short, washable filter cartridge, spi-
ral hose assembly 1 m, thread seal-
ing tape.
C Pump Installation Package,
(MSS 200 – HWW/P), complete
with double nipple, check valve, fil-
ter short, washable filter cartridge,
spiral hose assembly 1 m, thread
sealing tape.
D Pump Installation Package,
(MSS 1000 – HWA), complete with
double nipple, check valve, filter
short, washable filter cartridge, spi-
ral hose assembly 1 m, thread seal-
ing tape.
E Filter (for garden pumps),
1" connection, short,
c/w washable synthetic material fil-
ter cartridge.
F Filter (for domestic water systems),
1" connection, short,
c/w washable synthetic material fil-
ter cartridge.
G Spiral Suction Hose 1" (standard)
1) 4 m, c/w quick release screw fit-
ting and strainer with foot valve;
2) 7 m, c/w quick release screw fit-
ting and strainer with foot valve;
H Spiral Suction Hose 1" (profes-
sional)
1) 1.5 m, both ends with quick
release screw fitting;
2) 4 m, c/w quick release screw fit-
ting and strainer with foot valve;
3) 7 m, c/w quick release screw fit-
ting and strainer with foot valve;
I Reinforced Hose 500 mm
J Multi-adapter 1"
ideal for connecting to pumps with
1" AG connector
(AG=male thread,
thread)
K Hydrostop,
for automatic stopping when there
is a lack of water, prevents the
pump from running dry.
L Dry-running Stop Switch,
with 10 m cable, keeps the pump
from running dry when pumping
from tank, pool, etc.
M Thread Sealing Tape, 12 m roll.
N Washable Filter Cartridge, short,
for mechnical pre-filtering of sand,
reusable.
O Washable Filter Cartridge, long,
for mechnical pre-filtering of sand,
reusable.
IG=female