Low flame setting screw
3.6.2 Spark Electrode
a) Remove griddle plate and facia panel.
b) Release thermocouple tubing nut and remove
thermocouple from pilot assembly.
c) Remove spark ignition lead from electrode by
releasing M4 securing nut.
d) Release tubing nut which secures electrode to
pilot assembly and remove electrode.
Replace parts in reverse order.
Note
When re-fitting spark electrode terminal, ensure it is
turned away from manual ignition hole in bulkhead.
3.7 GAS TAP
To gain access to gas control, remove control panel
as detailed in Section 3.2 and proceed as follows:
a) Undonut securing burner feed pipe tocontrol.
b) Release pilot tubing nut from control and ease pilot
tube clear of location.
c) Remove fixings which secure control to float rail.
d) Manoeuvre control to enable thermocouple
removal.
e) Withdraw control.
When replacing control, ensure sealing gasket is in a
serviceable condition and check gas tightness.
To clean and lubricate tap, proceed as follows:
f) Undoscrews that fix front securing plate and at the
same time, hold plate against internal spring
pressure.
g) Carefully withdraw plate, complete with operating
spindle.
h) Withdraw exposed rod, spring, brass washer and
sealing washer. Take care not to lose any of these
small parts.
j)
Withdraw plug and clean it with a soft rag.
Also clean mating hole in control body.
Sparingly re-grease plug with an approved heat
resistant grease.
Re-assemble strictly in reverse order. Take care with
central pin assembly.
i.e. Fit spring topin first, then brass washer and finally
rubber sealing washer.
When inserting assembly intoplug, ensure sealing
washer fits snugly into recess at bottom of hole in
plug.
When re-assembling operating spindle, ensure that
niting pin engages in the plug slot.
Adjusting Low Flame Setting
Low flame setting is adjustable by means of a screw
on control front. Refer to Figure 1 and Section 1.10.2.
If it is necessary to adjust flame, adopt the following
procedure:
k) Turn adjusting screw fully clockwise, then unscrew
approx.
Natural Gas -
1
/
2
to
3
/
4
turn.
Propane Gas -
1
/
3
to
1
/
2
turn.
m) Light burner and turn tolow flame setting.
n) Observe that flame is stable and if required,
carefully adjust screw within the limits given for
satisfactory operation. Turning screw in an
anti-clockwise direction will increase flame and
vice-versa.
On two burner models, both burners require
adjustment.
When replacing control, ensure sealing gasket is in a
serviceable condition and check gas tightness.
Take care not to bend thermocouple tubing to less
than 12mm radius.
3.8 GOVERNOR
This applies toNatural Gas appliances only.
The type of governor used is maintenance free.
Check that blue dust cap covering vent is fitted and in
good condition. This protects breather hole.
SECTION 4 - SPARES
When ordering spare parts, always quote appliance
type and serial number. This information will be found
on the data plate, located at unit rear.
In addition, the serial number is also printed on an
identification label on the unit front.
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