Stovax Riva Nemos 8627 MA - Manual (Page 19)

19
SERVICING INSTRUCTIONS
SERVICING / FAULT FINDING CHARTS
IGNITION
FUNCTIONAL
CHECK
1
PILOT
WILL
NOT
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
User
Instructions
and
retry.
Check
alignment
of
pilot
burner
head,
change
the
ignition
lead.
See
Replacing
Parts,
section
2.
Check
isolation
tap
and
gas
meter,
retry.
Correct
and
retry.
Purge
the
gas
pipes
and
retry.
GO
TO
THE
NEXT
CHARGE
IGNITION
FUNCTIONAL
CHECK
2
SYSTEM
OK
There
is
a
blockage
in
the
system,
check
the
inlet
test
point,
the
mag
seating
and
valve.
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?
Will
the
pilot
light
with
a
match?
No
Yes
No Yes No Yes Yes No
No
Yes
No No
Yes
Yes
1. SERVICING REQUIREMENTS
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 appliance 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.