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NW511
10
The
warewasher
is
fitted
with
a
drain
pump
and
can
operate
with
drain
connections
on
the
floor
or
wall.
Refer
to
the
connection
diagram
for
the
maximum
permitted
height
of
wall
drains
–
(see
TECHNICAL
DATA)
Caution:
make
sure
that
the
intake
and
drain
hoses
are
not
bent,
constricted
or
crushed
after
installation.
When
installing
the
drain
hose
to
a
siphon
with
valve,
the
maximum
height
of
the
drain
outlet
is
reduced
to
600
mm.
4.2
Electrical
connection
The
warewasher
and
any
additional
equipment
must
be
connected
to
the
electrical
system
by
authorised,
skilled
staff,
in
accordance
with
the
relevant
regulations;
also
comply
with
the
technical
instructions
for
the
connection.
The
total
rated
power
is
stated
on
the
appliance’s
technical
data
plate.
The
electrical
protection
devices
fitted
for
the
warewasher
must
serve
this
appliance
only.
The
user
must
have
a
master
switch
and
a
differential
safety
breaker,
with
rating
suitable
for
the
appliance’s
characteristics,
installed
on
the
electricity
supply
line
in
accordance
with
the
relevant
regulations.
These
switches
must
be
installed
close
to
the
warewasher,
be
easily
accessible
after
installation,
and
provide
complete
disconnection
from
the
electrical
mains
in
overvoltage
class
III
conditions.
Warning
!!!
The
warewasher
is
always
powered
up
unless
the
master
switch
is
turned
off.
Connect
the
appliance
to
the
user’s
earth
system.
The
terminal
for
the
connection
is
in
the
bottom
right
‐
hand
corner
of
the
appliance.
The
earth
wire
(PE)
is
yellow
‐
green
in
colour,
the
neutral
wire
(N)
is
blue
and
the
live
wires
(L1,
L2,
L3)
are
black,
grey
and
brown.
In
the
event
of
single
‐
phase
connection
(230V
‐
1N~),
the
connection
to
the
electrical
mains
must
be
made
using
a
cable
with
plug
compliant
with
the
relevant
regulations
.
THE
POWER
SUPPLY
CABLE
MUST
BE
REPLACED
BY
THE
MANUFACTURER
OR
AN
AUTHORISED
SERVICE
CENTRE
TO
PREVENT
ALL
RISKS.