3
Installation
and
General
Maintenance
Manual
–
Viron
P300
Pool
Pump
WARNINGS
DURING
INSTALLATION
AND
ASSEMBLY
WORK
Ͳ
When
connecting
the
electrical
wiring
to
the
machine
motor,
check
the
layout
inside
the
connection
box
and
make
sure
there
are
no
pieces
of
wiring
inside
after
it
has
been
closed
and
that
the
earthing
conductor
is
correctly
connected.
Connect
the
motor
in
line
with
the
wiring
diagram
attached
to
the
machine.
Ͳ
Make
sure
that
the
electrical
wiring
connections
to
the
machine
terminal
box
are
well
mounted
and
screwed
tight
to
the
connection
terminals.
Ͳ
The
electrical
installation
of
the
pump
must
include
differential
protection
of
a
value
no
greater
than
30
mA.
Ͳ
Correctly
use
the
seal
of
the
terminal
box
for
the
electrical
motor
to
prevent
water
getting
in.
Likewise,
position
and
tighten
the
gland
inside
the
cable
duct
of
the
terminal
box.
Ͳ
Make
sure
that
water
is
unable
to
enter
the
motor
or
the
live
electrical
parts.
Ͳ
Where
the
intended
use
is
not
as
indicated,
additional
technical
adaptations
and
regulations
may
be
required.
WARNINGS
DURING
START
Ͳ
UP
Before
starting
the
machine,
check
the
calibration
of
the
electrical
protection
devices
on
the
motor
and
that
the
protection
against
electrical
and
mechanical
contacts
is
correctly
positioned
and
secure.
NOTE
The
pool
should
not
be
used
while
the
pumping
equipment
is
running.
Do
not
use
the
pump
if
anyone
is
in
contact
with
the
water.
WARNINGS
DURING
ASSEMBLY
AND
MAINTENANCE
WORK
Ͳ
Take
into
account
national
installation
regulations
when
assembling
and
installing
the
pumps.
Ͳ
Make
sure
that
water
is
unable
to
enter
the
motor
or
the
live
electrical
parts.
Ͳ
Avoid
contact
at
all
times
–
even
accidentally
–
with
moving
machine
parts
while
the
machine
is
running
and/or
before
it
comes
to
a
complete
standstill.
Ͳ
Wait
for
the
machine
to
come
to
a
halt
before
handling
it.
Ͳ
Before
any
electrical
or
mechanical
maintenance
operation,
disconnect
the
unit
from
the
power
supply
and
block
the
start
Ͳ
up
devices.
Ͳ
Follow
the
steps
before
handling
the
machine:
1.
Disconnect
the
machine
from
the
mains.
2.
Block
all
start
Ͳ
up
devices.
3.
Check
that
there
is
no
voltage
in
circuits,
even
in
the
auxiliary
circuits
and
additional
services.
4.
Wait
for
the
impellor
to
come
to
a
complete
standstill.
The
list
indicated
must
be
used
as
a
guideline
and
is
not
binding
for
safety
purposes.
There
may
be
particular
safety
regulations
in
specific
standards.
Ͳ
For
regular
control:
x
Check
that
the
mechanical
parts
are
tightly
secured
and
check
the
condition
of
the
screws
supporting
the
machine.
x
Check
that
the
power
conductors
and
isolating
parts
are
in
their
correct
position,
and
secure
and
in
good
state
of
repair.
