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TDP021
d+e.doc
Rev.
29.10.2013
Seite
/
Page
16
/
20
Perrot
REGNERBAU
CALW
GmbH
Industriestrasse
19
‐
29
/
D
‐
75382
Althengstett
/
Germany
Phone:
+49
‐
7051
‐
162
‐
0
/
Fax
:
+49
‐
7051
‐
162–133
E
‐
/
E
‐
Technical
Department:
6.
Maintenance
Clean
interior
space
of
the
sprinkler
with
a
industrial
type
vacuum
cleaner
or
a
similar
device.
Clean
/
relieve
sprinkler
housing
from
overgrown
grass.
This
work
should
be
done
conveniently
before
commissioning
in
spring.
7.
Break
‐
down
and
elimination
of
the
defects
7.1
Disassembly
Unscrew
the
screws
[3]
from
the
lid
[2]
Take
off
lid
[2]
and
securing
bracket
[4].
Unscrew
the
screws
[6]
and
pull
out
the
sprinkler
insert
[5].
The
sheet
metal
housing
with
edge
[1]
can
be
pulled
out
for
repair
or
inspection
on
the
electrical
parts
in
case
of
the
pop
‐
up
sprinkler
types
LVZR
22
‐
2VDC/VAC/VDE
Disassembly
valve
piston
Before
the
following
mentioned
work
is
carried
out,
it
must
be
sure
that
the
sprinkler
is
depressurised.
The
solenoid
[19]
can
be
screwed
out
with
or
without
the
solenoid
adapter
[18]
by
turning
anti
clockwise.
The
filter
has
to
be
pulled
out
for
cleaning.
Pull
out
the
retaining
ring
[9]
with
the
installation
hook
[33].
Push
the
installation
hook
from
the
left
(arrow)
into
the
bore
and
turn
the
installation
hook
to
the
left
whilst
pulling
it
out
again.
Screw
the
valve
lifter
[32]
into
the
valve
insert
[12].
Loosen
the
valve
insert
[12]
by
applying
slight
blows
with
the
sleeve
around
the
lifting
tool.
Pull
out
the
valve
insert.