Fuel
Dispensers
TATSUNO
EUROPE
‐
Installation
and
User
Manual
,
revision
10,
January
2022
139
5.3.2.
LPG
DELIVERY
Before
the
delivery
starts,
the
dispenser
attendant
checks
whether
the
storage
tank
in
a
vehicle
has
a
homologation
mark,
the
vehicle
engine
and
all
electrical
devices
are
turned
off.
Then
he/she
visually
inspects
the
condition
or
wear
of
the
filling
neck
that
could
be
the
reason
for
leaks.
If
he/she
finds
serious
deficiencies,
he/she
is
entitled
to
refuse
storage
tank
filling.
In
case
of
gas
leak
or
danger
the
attendant
shall
finish
the
delivery.
LPG
delivery
into
motor
vehicles
with
attendants
The
operation
of
the
dispenser
is
ensured
by
the
employee
of
the
fuel
station
who
lifts
the
delivery
nozzle
from
the
dispenser
and
connects
it
to
the
storage
tank
of
the
vehicle
which
must
be
secured
against
moving.
After
pressing
the
control
button
(START
button)
located
on
the
counter
case,
the
reset
of
the
electronic
counter
is
performed
and
the
pump
electric
motor
located
at
the
storage
tank
starts.
Delivery
can
be
terminated
at
any
time
by
releasing
the
control
button.
When
refilling
the
"full"
tank,
after
reaching
the
80%
fill
level
the
tank
filler
neck
is
closed
and
the
safety
control
(electronic
counter)
terminates
the
delivery
within
10
seconds
regardless
of
the
control
button.
Delivery
data
remains
recorded
on
the
counter
display.
Dispensers
equipped
with
an
electronic
pre
‐
selection
allow
pre
‐
selection
of
the
exact
quantity
required
which
is
determined
by
volume
or
amount.
These
stands
are
equipped
with
a
two
‐
stage
solenoid
valve.
NOTICE
Pursuant
to
EN
14678
‐
1:2013,
article
4.5.8,
LPG
dispensers
designed
for
self
‐
service
operation
must
be
equipped
with
a
"dead
man
button"
(START
button)
to
ensure
that
the
delivery
process
can
only
be
started
and
maintained
by
pressing
this
button.
Release
of
this
button
shall
immediately
stop
the
flow
of
LPG.
NOTE
According
to
EN
14678
‐
1:2013,
article
4.5.1.1,
LPG
dispensers
must
be
equipped
with
a
breakaway
or
shear
coupling
located
between
the
delivery
nozzle
and
the
dispenser.
This
breakaway
coupling
disconnects
the
flow
rate
at
both
ends
in
case
of
emergency.
LPG
dispensers
are
standardly
equipped
with
a
breakaway
coupling
which
breaks
if
a
force
greater
than
200N
and
less
than
500N
is
applied
to
it.
OBLIGATIONS
OF
LPG
DISPENSER/MODULE
ATTENDANT
Observe
operating
rules
and
regulations
and
operating
instructions
of
gas
devices.
Keep
the
operated
devices
in
a
safe
and
proper
condition.
Immediately
inform
the
operator
about
each
defect,
failure,
or
abnormality
during
operation.
Immediately
decommission
the
device
in
case
of
gas
leak
or
danger.
Keep
tidiness
and
cleanliness
and
ensure
that
no
unauthorized
persons
are
nearby
the
device.
Inform
the
operator
about
circumstances
that
impede
the
device
operation
for
the
attendant.
Properly
write
records
to
the
log
book
about
the
shift
start
and
finish,
inspections,
repairs
and
audits.
The
dispenser
and
reservoir
attendant
must
not
perform
any
repairs
or
change
the
device
and
safety
fittings
setting
on
his/her
own.
Regularly
check
the
condition
of
delivery
hoses,
their
correct
position
in
the
dispenser.
Protect
them
from
damage,
especially
when
the
dispenser
is
not
equipped
with
a
winch
and
the
hose
is
lying
on
the
ground.
