14
ENGLISH
Pump starts even when drawing
only a small amount of water
(approx. 0.5 l).
• Too little precharge pressure in
the tank; increase.
Water dripping from air charging
valve.
• Rubber bag in tank leaky;
replace.
8.2 Adjusting the Pressure
Switch
If – in time – the factory-set cut-in pres-
sure or cut-out pressure has changed
considerably, the original setting can be
restored (see "Technical Specifica-
tions").
B
Danger!
Risk of electric shock by the
terminals inside the pressure switch.
Only qualified personnel is allowed to
open and adjust the pressure switch.
1.
Remove the pressure switch cover.
2.
Open pressure line (open tap or
spray nozzle) and let run water.
When the pump starts, read the cut-
in pressure on the pressure gauge.
3.
Close the pressure line again.
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.
4.
To change the cut-out pressure, turn
nut
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
as follows:
turn clockwise to increase the
cut-in pressure;
turn counter-clockwise to reduce
the cut-in pressure.
6.
If necessary, repeat steps
through
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.
5.
Inflate to the intended precharge
pressure (see "Technical Specifica-
tions").
6.
Plug pump in again and check func-
tion.
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.
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.
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.
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, IG=female
thread)
K
Hydrostop, 230 V
for automatic stopping when there
is a lack of water, prevents the
pump from running dry.
L
Dry-running Stop Switch, 230 V
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.
13
12
9. Repairs
10. Environmental Protection
11. Available Accessories
