horsch Leeb 5.280 VL, Operating Instructions Manual

Page: 229 / 308

Solution tank filling Several filling variants are available. 1)
CCS
water
flow:
Fluid
can
only
be
sucked
in via the standard connec
tion
(10)
when the
spraying mixture container maintenance valve is closed. Recommendation:
Fill the machine
with
an
external
filling
pump.
Basic
water
flow:
Recommendation:
Fill
the
machine
with
an
external filling pump. Illuviation
valve, circulation
line/agitator, inter
-
nal cleaning.
Turn the pressure
valve
(26)
to
the desired position for this purpose. Variant
2:
Optionally
via
direct
filling
port
(8)
.
The sucked in
fluid
can
be
transported
directly
into
the spraying
mixture
container
(1)
via
an
external pump. Var
iant
3:
T
he
fluid
can
be
suck
ed
in
and
transported directly into the spraying
mixture
container via
port
(8)
and
the
optionally
in
-
stalled pump
(9)
.
Fresh water tank filling: Variant
1:
Fill via
(13)
with external pressure.
Variant 2 When
filling
the
solution
tank
via
port
(10)
, the
pressure valve
(26)
can be set
to t
he illuviat
ion
valve. At the same time, set the valve
(28)
to
fresh water filling.
CAUTION
Fi
llin
g vi
a ce
ntri
fug
al
pu
mp i
f e
qu
ipp
ed
wi
th
optional fresh water tank: The suction
line
to the pump, the pump
itself
or the supply
line
to the illuviation
valve
may
still contain spraying agent or deposits. When turning the valve
(28)
fresh water thus contami
-
na
ted can be
p
umpe
d i
nto th
e fresh wa
ter tank!
¾
If
necessary,
flush
the
lines
thoroughly
be
-
fore filling the fresh water tank!
Illuviation valve (5) pressure output: This
sucks
in preparations from
the
illuviation
valve into the spraying mixture container. The
fluid
supplies
the
rinsin
g
nozzles
(46)
and
the
shock nozzles
(48)
and
canister
flushing
(47)
of the illuviation valve.
48
46
47
Spraying operation The spraying
pump
(23)
sucks
in
fluid
through
the
suction
fitting
(12)
from the spraying mixture
container
(1)
(spraying operation) or from
the
fresh water tank
(2)
(clean
ing of
the spraying
system).
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