3.1.5 Solid Top Burner - To Replace Injector
(Figure 9)
a) Remove solid top castings.
b) Release pilot assembly from burner.
c) Remove burner.
d) Unscrew and remove existing injector.
e) Insert and screw in replacement injector.
f) Refit burner and ensure burner aeration adjustment.
(see Section 1.10)
Pilot injector
a ) Remove pilot pipe from pilot assembly.
b) Remove existing pilot injector from pilot pipe.
c) Fit replacement injector over pipe
d) Refit pilot pipe to pilot assembly.
e) Refit pilot assembly to burner.
f) Leave solid top castings off to allow manometer to be
fitted to burner test point.
3.1.6 Resetting Low Rate Screw (Figure 10)
a) Remove control panel.
b) Fit manometer to burner test point.
c) Connect replacement gas supply to appliance.
d) Light solid top burner.
e) While burner is ignited turn solid top tap to the low
flame position.
f ) Turn screw until manometer reading is stated in the
table indicated in Section 1.10.2.
g) Refit control panel.
h) Remove manometer from burner test point, ensuring
no gas leaks. Reassemble solid top castings.
Ensure data plate with correct information is fitted
after conversion.
3.2 REMOVAL OF CONTROL PANELS
Various panels are removed as follows:
3.2.1 To Remove Facia Panel
Remove control knob(s). Open oven doors and undo
fixings along underside and top. Pull facia panel forward
while slightly easing bottom edge upward to remove.
3.2.2 To Remove Open Top Hob Components
Remove pan supports and burner heads complete with
aluminium bezels and venturi that sit loosely upon
injector holder.
The hob is retained by ballstud fixings at each corner.
Lift hob clear to access burner support brackets.
3.2.3 To Remove Hob
Remove fixings that secure front hob support and fixings
that secure flue to back panel. Lift full hob area -
including flue - clear of unit.
3.3 REMOVAL OF DROP-DOWN DOOR
Open door completely and insert a suitable pin into
marked hole on both hinges.
Hinge hole
The action of closing door will result in the hinge pulling
out of bracket to allow door to be removed.
Due to hinge springs being under tension, do not disturb
pins while door is removed from range.
Replace in reverse order.
3.4 BURNERS
3.4.1 Open Top
Remove hob components as Section 3.2.2.
Undo burner pipe compression fitting.
Undo injector holder fixings.
Withdraw burner body.
Replace in reverse order.
3.4.2 Oven
Open oven doors and remove base panel.
Undo Gas connection.
Remove tie wrap, pull back insulated
sleeving and disconnect igniter lead at
spark electrode end.
Undo FFD thermocouple at burner.
Undo fixings that secure burner feet to base panel.
Remove oven burner.
Replace in reverse order, ensuring correct dimensions for
Spark electrode and FFD Thermocouple. (fig 12)
3.5 CLEANING
3.5.1 Burners
Burners should be cleaned daily to maintain
maximum performance. Open top burners should be
cleaned as detailed in User Instructions. Additional
burners are best cleaned with a wire brush; port blockage
should be freed using a metal broach, any loose material
being shaken out via burner shank.
Ensure burners are
dry and free from any
cleaning
material
before replacing.
Check adjustment as
detailed in Section 1.
Figure 9
Solid top pilot pipe