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The float switch (5) must be positioned ver-
tically upwards on the pump for this.
Slide the float switch height adjustment (6)
over the float switch guide (8) next to the
handle (1).
Pull the float switch cable (7) through the
float switch height adjustment (6), until
the float switch (5) is positioned vertically
above the height adjustment (6). See illus-
tration
.
Monitor the pump constantly when
in manual mode. Switch the pump
off immediately (disconnect from the
mains) if no more water is being
pumped. There is a risk of damage
if the pump runs dry.
Maintenance and
Cleaning
Clean and maintain your equipment regu-
larly. This will guarantee its performance
and long durability.
Ask our service centre to car-
ry out any work that is not
described in these instruc-
tions. Use only original parts.
There is a risk of injury!
Pull out the power plug before
every maintenance operation. There
is a risk of electrocution or of injury
from moving parts.
General cleaning instructions
• In case of transport for utilization in
different locations, the pump must be
cleaned with clear water after every
use.
26
• In case of stationary installation, the
function of the float switch (
to be checked regularly (at the latest
every three months).
• With a water jet, remove fluff and
fibrous particles which are possibly pre-
sent in the pump casing (
• Clean precipitation from the float
switch (
5) with clear water.
• Regularly remove sludge from the pit
base (at the latest every 3 months) and
also clean the shaft walls.
• Dirt on the bottom of the pump can be
washed down with clear water.
Any measures above and beyond these,
particularly opening the equipment, are
to be carried out by an electrician. In the
case of repairs, always contact our service
centre.
To replace the backflow
stop
Replace a defective backflow stop (see
"Replacement parts/Accessories").
1. Unscrew the hose adapter (9) on the
angle adapter (11) and take out the
backflow preventer (10).
2. Set the backflow stop (10) between the
angle adaptor (11) and the hose adap-
tor (9) in such a manner that the stop
is opened in the flowing direction and
closed against the flowing direction.
5) is
3).
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