Stovax F40 - Manual (Page 15)

This appliance must be serviced at least once a year by a
competent person.
All tests must be serviced by best practice as described by the
current CORGI recommendations.
1.1 Before any test are undertaken on the appliance, conduct a
gas soundness test for the property to ensure that there are
no gas leaks prior to starting work.
1.2 Before any tests are undertaken on the applaince it is also
recommended to fully check the operation of the appliance.
1.3 Special checks
1.3.1 Clean any lint or fluff from the pilot - pay particular
attention to the aeration hole in the side of the pilot
1.3.2 Clean away any fluff or lint from under the burner
1.3.3 Check that the spark gap on the pilot is correct
1.4 Correct any faults found during the initial tests and then re-
commission the appliance conducting the usual safety checks.
1.5 Advise the customer of any remedial action taken.
15
SERVICING INSTRUCTIONS
SERVICING CHART
IGNITION
FUNCTIONAL
CHECK
1
PIL
O
T
WILL
NO
T
LIGHT
Ensure
there
is
no
debris
around
the
pilot
assembly
,
(e.g
. soot,
etc.)
which
could
short
the
spark,
clean
the
area.
Operate
the
valve.
Is
there
a
spark?
Consult
Section
2
and
retry
.
Check
alignment
of
pilot
burner
head,
change
the
ignition
lead,
see
diagram
1
on
page
17.
Check
isolation
tap
and
gas
meter
, retry
.
Correct
and
retry
.
Purge
the
gas
pipes
and
retry
.
SEE
'NO
SP
ARK'
CHART
SYSTEM
OK
There
is
a
blockage
in
the
system,
check
the
inlet
test
point,
the
mag
seating
, valve
and
pilot
filter
.
Is
the
gas
turned
on
to
the
appliance?
Is
the
gas
pressure
correct?
Has
the
system
got
any
air
in
it?
Does
the
pilot
light?
Is
the
control
being
operated
correctly?
W
ill
the
pilot
light
with
a
match?
No
Ye
s
No Ye
s
No Ye
s
Ye
s
No
No
Ye
s
No No
Ye
s
Ye
s
1. SERVICING REQUIREMENTS