AGA Falcon G1102 Quick guide

RZZ 150 Ref. 4
G1102 and G1112
FORCED
CONVECTION OVENS
INSTALLATION and
SERVICING INSTRUCTIONS
These appliances must be installed and serviced b a competent person as stipulated b the Gas
Safet (Installation & Use) Regulations.
IMPORTANT
The installer m st ens re that the installation of the appliance is in conformity with these instr ctions and
National Reg lations in force at the time of installation. Partic lar attention MUST be paid to -
BS7671 I.E.E. Wiring Regulations
Electricit At Work Regulations
Gas Safet (Installation & Use) Regulations
Health And Safet At Work etc. Act
Local and National Building Regulations
Fire Precautions Act
The appliances have been CE-marked on the basis of compliance with the Gas Appliance Directive, EMC and
Low Voltage Directive for the Co ntries, Gas Types, Gas Press res and voltages as stated on the Data Plate.
WARNING - TO PREVENT SHOCKS, ALL APPLIANCE WHETHER MUST BE EARTHED
On completion of the installation, these instr ctions sho ld be left with the Engineer-in-Charge for reference
d ring servicing. F rther to this, The Users Instr ctions sho ld be handed over to the User, having had a
demonstration of the operation and cleaning of the appliance.
IT IS MOST IMPORTANT THAT THESE INSTRUCTIONS BE CONSULTED BEFORE INSTALLING AND
COMMISSIONING THIS APPLIANCE. FAILURE TO COMPLY WITH THE SPECIFIED PROCEDURES MAY
RESULT IN DAMAGE OR THE NEED FOR A SERVICE CALL.
PREVENTATIVE MAINTENANCE CONTRACT
In order to obtain maxim m performance from this nit we wo ld recommend that a Maintenance Contract be
arranged with AFE SERVICELINE. Visits may then be made at agreed intervals to carry o t adj stments and
repairs. A q otation will be given pon req est to the contact n mbers below.
Falcon Foodservice Equipment
HEAD OFFICE AND WORKS
Wallace View, Hillfoots Road, Stirling. FK9 5PY. Scotland.
AFE SERVICE LINE CONTACT -
PHONE - 01438 363 000 FAX - 01438 369 900
Detailed recommendations are contained in
Institute of Gas Engineers published
documents :
IGE/ UP/ 1, IGE/ UP/ 2, BS6173 and BS5440

SECTION 1 - INSTALLATION
Optional Extras
A splashplate/plateshelf is available for fitting to the
G1102 open top range.
1.2 SITING
All nits, other than G1112 oven on stand or legs,
m st be installed on a non-comb stible floor. All nits
m st be sit ated on a reasonably level s rface,
altho gh the nit feet are adj stable and facilitate
levelling, the adj stment range is limited.
Installing Clearances
A clearance of at least 150mm m st be allowed from
any comb stible wall.
If practicable, it is recommended that a space of at
least 400mm be allowed from any side wall to provide
clearance for adj sting the rear levelling bolts, and to
effect the removal of the RH side panel to facilitate
servicing. If the appliance is being installed as part of
a s ite, it is also recommended that it be positioned at
the right-hand end to provide nrestricted access for
servicing the controls, etc.
A vertical clearance of 900mm minim m m st be
allowed between the top edge of fl e o tlet and any
other overlying s rface.
If the appliance is to be installed in a s ite, either
central or adjacent to a wall, with a boxed-in void at
the rear, it is vitally important that the void be
adeq ately ventilated to ens re a s pply of air to
the motor cooling fan at the rear of the oven.
1.3 VENTILATION
Recommendations for Ventilation of Catering
Appliances are given in BS5440 : 2. F rthermore, to
ens re s fficient room ventilation, g idance on the
vol me of ventilation air req ired for different types of
catering eq ipment is provided in the table above.
For m ltiple installations the req irements for
individ al appliances sho ld be added together.
Installation sho ld be made in accordance with local
and/ or national reg lations applying at the time.
A competent installer MUST be employed.
The appliance fl e discharges vertically thro gh the
grill at the rear of the hob and there m st be no direct
connection of the fl e to any mechanical extraction
system or the o tside air. Siting the appliance nder a
canopy is the ideal arrangement.
1.4 GAS SUPPLY
The incoming service m st be of s fficient size to
s pply f ll rate witho t excessive press re drop. A
gas meter is connected to the service pipe by the Gas
S pplier. Any existing meter sho ld be checked by
the Gas S pplier to ens re the meter is of adeq ate
capacity to pass the req ired rate of gas.
Installation pipe work sho ld be fitted in accordance
with IGE/UP/2. The pipe sho ld not be smaller than
the gas inlet connection as follows:
G1102 Range:
Rc
3
/
4
(
3
/
4
" BSP female)
On the G1112 oven variants it is:
Rc
1
/
2
(
1
/
2
"BSP female)
An isolating cock m st be located close to the
appliance to allow sh t-down d ring an emergency
or servicing. The installation m st be tested for gas
so ndness and p rged as specified in IGE/UP/1.
Note
The G1112 open top range is s pplied complete with
the necessary pipework for linking oven and boiling
b rner sections. The governor necessary for boiling
b rners is incorporated in this pipework for Nat ral
Gas operation, and an extra governor m st not be
fitted to any of these appliances.
EQUIPMENT
Ventilation Rate Req ired
m
3
/ min ft
3
/min
Range, Unit Type 17 600
Pastry Oven 17 600
Fryer 26 900
Grill 17 600
Steak Grill 26 900
Boiling Pan 17 600
Steamer 17 600
Sterilizing Sink 14 500
Bains Marie 11 400
Tea/ Coffee Machine 8.5 - 14 300 - 500
UNLESS OTHERWISE STATED, PARTS WHICH HAVE BEEN PROTECTED BY THE MANUFACTURER
ARE NOT TO BE ADJUSTED BY THE INSTALLER
MODEL WIDTH
mm DEPTH mm HEIGHT mm WEIGHT kg WEIGHT lbs
G1102 RANGE 900 770 870 221 487
G1112 OVEN
ON STAND 900 770 1445 194 428
G1112/2
DOUBLE TIER 900 770 1465 364 803
G1112 OVEN
ON LEGS 900 770 870 181 399
1.1 MODEL NUMBERS, NETT WEIGHTS
and DIMENSIONS

G1112/2 38 129,700 38 129,700
NATURAL PROPANE
Model kW Bt /hr kW Bt /hr
G1102 44.8 153,000 44.8 153,000
G1112 19 64,830 19 64,830
NATURAL PROPANE
Model kW Bt /hr kW Bt /hr
Open Top (x 6) 4.3 14,700 4.3 14,700
Oven 19 64,830 19 64,830
NATURAL
NATURAL PROPANE
Open Top 6 x ù1.75mm 6 x ù1.07mm
Oven 1 x ù3.4mm 1 x ù2.2mm
Pilot G29.2 G24.1
PROPANE
15mbar 37mbar
6 in. w.g. 14.8 in. w.g.
NATURAL 0.84mm
PROPANE 0.5mm
1.5 ELECTRICAL SUPPLY
Each oven is eq ipped with a length of 3-core flexible
cord for connecting to an electrical s pply. A standard
13 amp socket o tlet can be sed, in which case the
pl g-top m st be fitted with a 3 amp f se. If the s pply
is thro gh a distrib tion f se box, it m st be via a f se
having a maxim m rating of 5 amp.
1.6 WATER SUPPLY
Not applicable to these appliances.
1.7 TOTAL GAS RATES -
Natural and Propane Gas
1.7.1 Individual Burner Ratings -
Natural and Propane Gas
1.8 INJECTOR DIAMETERS -
Natural & Propane Gas
1.9 GAS PRESSURE
1.10 BURNER ADJUSTMENTS
1.10.1 Burner Aeration
All b rners have fixed aeration, and no modifications
to the size of air-entry sho ld be attempted.
1.10.2 Open Top - B pass Screw Diameters
The minim m flow to b rner is governed by the size
of the fixed hole in bypass screw as follows -
1.11 FAN UNIT
This nit has been specially developed for se in
forced convection ovens. It has two fans, directly
mo nted on the motor shaft. The larger fan is inside
oven, its p rpose being to circ late air over the
heat-exchangers and aro nd the cooking space,
whilst the smaller, externally mo nted fan serves to
cool the motor and control gear compartment.
SECTION 2 - ASSEMBLY and
COMMISSIONING
2. 1 ASSEMBLY
2.1.1 G1102 Open Top Range
a) Unpack nit, open oven doors and remove inter-
connecting pipework (and governor on nat ral gas
appliances) from inside.
b) Fit interconnecting pipework, leaving incoming pipe
entry facing in desired direction to s it service pipe.
c) Place nit into desired location and if necessary
adj st levelling bolts. Access to these, at front, is
gained pon removing b rner grille below oven
doors. The rear bolts are accessible via openings
in o ter back panel. Do not raise nit more than is
absol tely necessary to effect levelling.
d) Connect to gas s pply and test for gas so ndness,
sing soap sol tion or leak detection fl id.
e) Connect to electrical s pply ens ring that flexible
cord does not come into contact with fl e or other
hot areas.
The wires of flexible cord m st be connected to
s pply as follows:
Brown to Live
Blue to Neutral
Green/Yellow to Earth
This appliance MUST be earthed.
2.1.2 G1112 Oven on Legs
Installation proced re is as Section 2.1.1, b t omit (b)
and for (c) it is not necessary to remove the lower
front panel. Levelling is now effected by t rning lower
parts of the feet.
2.1.3 G1112 Oven on Stand
Installation proced re is as follows:
a) Unpack oven and stand which is packed
separately in a dismantled state.
b) Assemble stand (see Fig re 1) sing the following
proced re:
1) Fix legs to pper frame, sing M6 x 20mm he
screws, M6 hex n ts and washers.
2) Fix lower shelf between legs, sing M5 x 10mm
hex screws and washers.

c) Lift oven pon stand caref lly aligning front edge of
oven base with edge of stand. From below, sec re
oven to stand, sing M6 x 35mm hex screws and
plain washers (2 off at front) and M5 x 16mm
hexagon screws and plain washers (2 off at rear).
d) Manoe vre the oven and stand into its req ired
location, and level the assembly by t rning the
adj stable feet in the stand.
e) Connect to gas and electricity s pplies as detailed
in sections 1.4 and 1.5.
Note
In addition to the above, the feet can be screwed to
the floor if considered desirable, sing the holes
provided in the feet.
2.1.4. G1112/2 Two Tier Oven
(See Fig re 2)
These nits are marked as TOP and BOTTOM ovens
before leaving the factory. Notwithstanding this, the
top nit is identified by having a worktop on top.
Proceed as follows:
a) Place the lower oven in approximately it final
location.
b) Remove the bottom grille on the pper oven. To
effect removal, slacken the two screws in the grille,
beneath the oven doors. Remove the bottom left
hand screws in the black control panel, and the two
screws in the bottom of the grille.
c) Lift the top nit onto the bottom one taking care not
to damage the pt rned flange at the rear of the
bottom nit. Align back edge of base of top
nit caref lly against this back flange.
d) Fix the top nit to the bottom one, sing the
M6 x 50mm hexagon screws provided.
(Two at the front corners of the base, and
two at the back, thro gh the rectang lar
openings in the lower corners of the o ter
back panel.
e) Fit the pipework s pplied for interconnect-
ing the two individ al gas inlets.
f) Manoe vre the do ble nit into its final
position, and caref lly level by adj sting the
levelling bolts in the base of the bottom
oven. Do not adj st more than is necessary
to effect a tr e level.
g) Connect to gas and electrical s pplies as
detailed in sections 1.4 and 1.5.
2.1.5 Assembl of Splashplate
and Plate Shelf
These may be s pplied as optional extras,
and to assemble proceed as follows:
a) Drop the standards into the sq are holes at
each end of the fl e o tlet. On even-only
appliances sec re standards at rear with
screws provided.
b) Offer the splash plate p to the standards,
with the locating brackets locating over the
fl e o tlet (see Fig re 3).
c) Ens re the two small brackets are fitted to
the plate shelf.. Place the plate shelf over
the projecting arms of the standards and
p sh it back to trap the splash plate against
the vertical standards.
d) Fix the plateshelf, sing the two M5
Pozidriv screws provided. If necessary,
adj st the two locating brackets to ens re
the splashplate is firmly held against the
standards.
Figure 1
Figure 2
Figure 3

2.2 CONNECTION TO A GAS SUPPLY
The gas s pply piping and connection to the
appliance m st be installed in accordance with the
vario s reg lations listed on the front page of this
doc ment.
2.3 CONNECTION TO AN ELECTRICAL SUPPLY
The electrical connections m st comply with the
relevant standards listed on the front page of this
doc ment.
2.4 CONNECTION TO A WATER SUPPLY
Not applicable to these appliances.
2.5 PRE-COMMISSIONING CHECK
Ens re that all open-top b rners (where applicable)
and oven linings are properly located, and that oven
grid-shelves slide in and o t easily. Check that all
packing material has been removed.
It is necessary for the gas press re to be checked
before the nit is commissioned, and a s itable
press re ga ge m st be connected to the press re
test point(s) as follows:
Open Top Burners (where applicable).
P ll off the gas tap knobs, and remove the control
panel, th s revealing the test-point.
Ovens
FIRST ENSURE ELECTRICITY SUPPLY IS OFF
Remove the three Pozidriv screws sec ring the black
control panel, and draw the panel forward on its
slides. Remove the b rner grille (4 Pozidriv screws).
Connect a press re ga ge to the o tlet test point
immediately below the m ltif nctional gas control.
Note that inlet and o tlet points are provided on the
control also.
The gas press re to the open-top b rners is adj sted
by means of the external governor mo nted at the
rear of the appliance, whilst the oven press re is
controlled by adj sting the appropriate screw on the
gas control-valve.
When adj sting the press re on a range (i.e. G1102)
it is recommended that the oven, and two of the open
top b rners be lit d ring the operation.
2.5.2 Adjusting The Oven Burner Pressure
Proceed as follows:
a) If possible, p rge the s pply lines of air. On G1102
ranges, this is simply effected by opening one or
two of the open top b rner taps and applying a light
to the b rner. On oven nits, it may be necessary
to slacken off a joint in the incoming s pply pipe,
taking care to re-tighten.
b) Light the oven, as described in the accompanying
User's Instr ctions. At this stage, take care not to
to ch live connections which are now exposed
behind the withdrawn oven control panel.
c) Check all connections for gas-so ndness, sing
soap and water sol tion.
d) With the press re ga ge connected to the o tlet
press re test point adj st the press re, which
sho ld be 15 mbar (6 in w.g.), by t rning the screw
in the reg lator screw on the gas control. This is
sit ated nder the white plastic cover, which m st
be p lled off. To increase the press re, t rn the
screw clockwise, and vice-versa.
e) Adj st the open-top b rner press re by t rning the
screw in the governor t rret. Replace the protective
cap afterwards.
f) Switch off the appliance by depressing the OFF
b tton on the gas control valve, and t rn off the
electricity s pply at the mains. Replace test point
screws, control panels etc.
2.5.3 Checking The Performance Of
The Controls
Oven
a) Light the oven as detailed in the User's
Instr ctions, set the thermostat at 250
o
C and
allow the oven to heat p, ens ring that the fan is
operating and t rning anti-clockwise when viewed
from the front.
b) T rn the thermostat down to its lowest setting, and
check that the oven b rner goes o t, b t leaving
the pilot b rner lit.
c) T rn the thermostat knob to a high setting,
where pon the oven b rner sho ld re-light
smoothly and with little or no delay.
d) Check that the fan stops, and the oven b rner goes
o t, when the oven doors are opened.
e) Check the operation of the power switch. When
OFF the fan sho ld stop, and the main b rner be
exting ished. The pilot b rner, however, remains
lit.
f) Check to timer. This does not t rn off the gas to the
oven, b t simply provides the ser with an a dible
sign that a pre-set time has elapsed.
g) Depress the oven light b tton and check hat the
light is operational.
Open Top
Light the open top as detailed in the User's Instr c-
tions. Check that the ignition is smoooth and witho t
delay. Repeat this operation several times.
2.5.4 Multifunctional Control
Access to the control is gained pon withdrawal of the
control panel. See section 3.2.1.
The control is an SIT Electrosit 0.810.156 and
contains a n mber of feat res for effecting
adj stments. Refer to Fig re 4.

a) Two press re test points are provided, for
meas ring inlet and o tlet press res. These are
G & H on Fig re 4. For convenience, a f rther
o tlet press re test point is provided in o tlet
immediately below the control valve.
b) Press re adj sting screw (REG.ADJ)
c) Pilot adj sting screw (PILOT ADJ). This screw is
provided on control for adj sting flow of gas to pilot
b rner. The appliance is designed to operate on
f ll gas flow to pilot. Therefore, to ens re that f ll
flow is available, t rn screw f lly clockwise then
back 2 complete t rns.
d) A screw marked NO PR. This is for rendering
inb ilt governor (i.e. press re reg lator)
inoperative, and is t rned when propane is being
sed. This screw m st not be tampered with as its
req ired position will have been determined at
works.
e) A screw marked 1 STEP ADJ.
This is a device enabling the gas s pply to the b rner
to flow at red ced rate initially, a tomatically
increasing to f ll rate after a brief time interval.
This assists in effecting smooth ignition of the gas.
This adj stment has been correctly set at works b t
sho ld f rther adj stment be considered necessary,
proceed as follows:
Figure 4
2.5.5 Natural Gas Models Onl
a) Adj st press re reg lator to give correct o tlet
press re of 15mbar.
b) Light oven and allow to heat p to abo t 150
o
C.
Then t rn thermostat knob to a low setting,
sh tting off b rner.
c) Remove plastic cover over 1 step adj ster screw
and t rn screw f lly clockwise.
d) Tentatively t rn screw anti-clockwise and check
ignition performance by moving thermostat knob to
a high setting.
e) Once minim m flow which ens res slow and
smooth ignition has been determined, replace
plastic cover over adj sting screw.
2.5.6 Propane Models Onl
a) Remove plastic cap and t rn screw NO PR f lly
clockwise.
b) Adj st press re reg lator ntil a press re of abo t
12mbar is obtained on o tlet.
c) Repeat (b) to (d) as above.
d) T rn to NO PR screw f lly anti-clockwise.
e) Adj st pilot adj stment screw if necessary.
Note
On no acco nt m st the NO PR screw be in an
intermediate position, i.e. it m st be f lly clockwise for
nat ral gas, or f lly anti-clockwise for Propane.
2.6 INSTRUCTION TO USER
Important
After installing and commissioning appliance, hand
User Instr ctions to ser or p rchaser and ens re the
instr ctions for lighting, t rning off, correct se and
cleaning are properly nderstood. The location of gas
isolating cock and electrical s pply switch sho ld be
made known to ser and the proced re for that
operation in an emergency demonstrated.
SECTION 3 - SERVICING and
CONVERSION
Important
BEFORE ATTEMPTING ANY SERVICING ENSURE
THAT THE ISOLATING COCK IS TURNED OFF
AND THAT IT CANNOT BE INADVERTENTLY
TURNED BACK ON.
AFTER ANY MAINTENANCE TASK, CHECK THE
APPLIANCE TO ENSURE THAT IT PERFORMS
CORRECTLY AND CARRY OUT ANY NECESSARY
ADJUSTMENTS AS DETAILED IN SECTION 1
After carrying o t any servicing or exchange of gas
carrying components -
ALWAYS CHECK FOR GAS SOUNDNESS!
3.1 GAS CONVERSION CHECK LIST
For conversion to NATURAL GAS, add the correct
governor and set the b rner press re.
For conversion to PROPANE GAS, replace the
NATURAL b rner with a PROPANE b rner. Remove
the governor from the gas circ it.
Other considerations -
CHANGE INJECTORS
CHANGE BYPASS SCREW AND SET LOW RATE
CHANGE DATA PLATE
3.2 REMOVAL OF PANELS and COMPONENTS
3.2.1 Oven Control Panel
Access to vario s electrical controls, terminals etc,
also piezo igniter, is gained pon withdrawal of the
panel. Remove the fixings which sec re the panel
and draw it forward.

The vario s controls are removed and replaced as
follows.
Note
When replacing connections, refer to wiring diagram
in this man al. It can be seen that all wires are
n mbered.
3.2.2 Pilot Lamps
P ll off p sh-on connectors at back and remove hex
n t which sec res lamp to panel then withdraw lamp
from front.
Replace in reverse order.
3.2.3 Oven Light Push-Button
Remove p sh-on connectors at rear. Hold al mini m
front ring and t rn switch body slightly anti-clockwise,
th s enabling ring to be f lly nscrewed ntil free of
its thread. Grasp ring and p ll it together with black
plastic b tton, away from switch body.
Replace in reverse order, positioning hex n t so that
the black p sh-b tton is approximately fl sh with
al mini m ring.
3.2.4 Oven Thermostat
P ll off connections at rear, also control knob.
Remove hex n t sec ring thermostat to panel.
Open oven doors and remove grid shelves.
Remove screws in bottom of oven back panel. Ease
bottom of panel forward slightly and p ll down to
release top location th s enabling panel to be
withdrawn from oven.
Ease rear back of RH panel slightly toward centre,
then remove it backward to release front location.
Remove panel from oven th s revealing thermostat
phial. Remove clips sec ring phial, also slacken clip
retaining capillary t be to inside wall of control gear
compartment.
Withdraw thermostat, feeding capillary t be and phial
thro gh hole in oven wall.
Replace in reverse order, taking car to replace
ins lating sleeving on the capillary t be, and to coil
excess t bing o t of the way of live parts.
Note
Re-calibration of thermostat req ires se of a special
tool, and therefore, cannot be ndertaken other than
by q alified personnel.
3.2.5 Power Switch
P ll off connections at rear. Compress plastic
sec ring tabs inwards, enabling switch to be
withdrawn from front.
To replace, simply p sh switch into hole, ens ring it is
the correct way p. The locating tabs a tomatically
spring into position.
3.2.6 Timer
Remove p sh-on connections at the rear. P ll off
control knob, and ndo the screws holding timer to
panel. Replace in reverse order.
3.3 GAS CONTROLS
3.3.1 To Remove Gas Control-Valve
ISOLATE APPLIANCE FROM GAS AND
ELECTRICITY SUPPLIES
a) Withdraw control panel as described in
b) Remove b rner grille (4 x M5 Pozidriv screws)
c) Remove RH o ter side panel. To facilitate this,
appliance may have to be temporarily withdrawn
from its location.
d) Undo nion n ts sec ring thermoco ple and pilot
s pply pipe, at rear of piezo ignitor.
e) Remove the screws holding fixing bracket to the
oven wall. P ll off lead from piezo ignitor.
f) Remove plastic terminal box cover from valve and
disconnect wiring.
g) Undo n ts on compression fittings on both inlet and
o tlet gas pipes.
h) Remove screw holding control bracket to front tie
and remove control valve complete with piezo
ignitor.
j) Replace in reverse order.
When fitting a replacement control valve, transfer gas
fittings and fixing bracket, complete with piezo nit
from old control to the new one.
Check adj stment of a replacement valve as
described in the beginning of this instr ction.
3.3.2 Open Top Gas Taps
Service
Remove two screws from tap body front. Withdraw
spindle and niting arrangement to allowing pl g to be
eased o t. For details of regreasing proced re,
cons lt section.
Replace in reverse order.
Removal
Undo brass n t of compression fitting on gas s pply
pipe at gas tap rear.
Undo 2 x M5 hex head saddle mo nting screws and
gently remove tap from s pply manifold.
Draw tap forward and remove thermoco ple
connection from FFD section of tap.
Replace in reverse order.
3.3.3 Regreasing
Clean gas tap pl g with a soft rag and regrease sing
an approved high temperat re l bricant. Take care
not to over-grease as s rpl s may ca se blockage in
the gasways.
Replace parts in correct order and check for gas
so ndness.
Note
Pl gs and bodies are machined in pairs and are
therefore NOT INTERCHANGEABLE. Always clean
one tap at a time.

3.4 THERMOCOUPLES
3.4.1 Oven Thermocouple
To replace, carry o t operations (a), (b) and (c) as
detailed in Section 3.3.3. Undo nion n ts sec ring
thermoco ple at control vlave and at pilot. Withdraw
thro gh hole in oven wall. When replacing a
thermoco ple, do not bend to less than 15mm radi s,
and ens re that connections are so ndly made b t
nevertheless taking care not to overtighten nion
n ts.
3.4.2 Open Top Thermocouple
Remove facia panel as detailed in Section 3.2.1.
Remove pan s pports from hob then remove b rner
heads, this allows access to the brass vent ri.
Undo brass vent ri and remove vent ri and
al mini m bezel.
The thermoco ple can now be seen protr ding
thro gh drip shed. Undo screws on drip shed
(4 x M5 on centre shed) and remove drip shed.
B rner s pport bracket is directly below b rner
s pport bracket. Remove n t sec ring thermoco ple
to b rner s pport bracket and p ll thermoco ple
thro gh s pport bracket from nderside.
Undo thermoco ple connection at FFD section of gas
tap and caref lly remove thermoco ple from hob.
Repeat for all hob b rners.
Replace in reverse order.
3.5 OVEN FUSE
This is located on twithdrawable control panel and is
of changing to cartridge re-wirable type. Use 5 amp
wire in event of a f se blowing, investigate ca se.
3.6 OVEN PIEZO UNIT
This is mo nted on top of gas control valve and fixed
by two slotted head screws and one n t. Removal
and replacement is self-explanatory.
3.7 OVEN PILOT BURNER ASSEMBLY
To Remove
a) Remove bottom grille.
b) Undo nion n ts sec ring pilot s pply t be and
thermoco ple. Pilot injector will be released - take
care not to lose it. Also release spark electrode
lead.
c) Remove the screws sec ring pilot bracket.
d) Remove pilot b rner complete with mo nting
bracket.
e) If desired, pilot b rner can now be dismantled from
bracket by removing two small screws.
f) Re-assemble in reverse order.
Note
Fit injector to groove in brass n t before inserting it
into hole in body of pilot assembly.
3.8 REMOVAL and CLEANING of BURNERS
3.8.1 Oven Burner
a) Withdraw control panel and remove b rner grille.
b) Remove pilot b rner assembly as detailed in
Section 3.7..
c) From inside b rner chamber, release compression
fitting n t on b rner feed-pipe.
d) Remove hex screws sec ring main b rner bracket
to oven base frame.
e) Remove b rner complete with mo nting bracket,
slightly left to clear pipe, then remove from front.
To Clean Oven Burner
Proceed as follows, remove all acc m lated debris
from the b rner by lightly br shing, afterwards
shaking or blowing clean.
3.8.2 Open Top Burner
Remove pan s pport from hob.
Remove b rner head which fits loosely pon
al mini m bezel which is fixed to drip tray.
Undo and remove brass vent ri and remove
al mini m bezel.
Undo screws which sec re drip tray to hob and
remove drip tray. B rner s pport bracket is directly
below drip tray.
Undo b rner body retaining n t and agas s pply pipe
compression fitting.
Remove b rner body.
Replace in reverse order.
3.9 INJECTORS
3.9.1 Oven Injector (Natural Gas Units Onl )
a) Remove b rner as detailed in Section 3.7 then
remove injector by ndoing it from b rner.
b) Separate injector from elbow fitting.
c) If injector req ires cleaning, do so with a wooden
splinter or similar non-metallic instr ment. Do not
broach with a drill as this might effectively increase
the diameter of injector orifice.
3.9.2 Open Top Injectors
a) Remove pan s pport and b rner head.
b) Undo and remove brass vent ri and place an
extended socket down centre of main b rner body.
c) Undo and caref lly remove injector.
d) Replace in reverse order.
3.10 OVEN DOOR SWITCH
To gain access, proceed as follows:
a) Withdraw control panel.
b) Remove screws holding microswitch bracket and
withdraw switch by moving it down and forward.
Note location of the wires (they are n mbered) and
p ll off connectors.
c) Remove microswitch from bracket.
d) Replace all parts in reverse order.

Note
The trip lever bracket holes are slotted to enable
switch operation to be adj sted with respect to
degree of door opening. Adj st so that fan goes off
when centre edge of door is open approx. 100mm.
Apply a few drops of oil to trip lever bearing
occasionally.
3.11 OVEN LIGHT
To replace b lb, proceed as follows:
a) From inside oven, p ll or gently prise off glass
complete with plated bezel.
b) Unscrew b lb, taking care not to let it fall down
behind oven back panel.
c) Fit new b lb and replace glass by p shing it in till
spring clips are located.
The correct type of b lb m st be sed i.e. E14 240
volts, heat resistant type.
3.12 OVEN FAN
This is removed from inside oven compartment, as
follows:
a) Remove oven grid shelves and any other loose
pieces of eq ipment.
b) Undo screws in bottom of oven back panel then
withdraw base of panel slightly forward and down
to remove the panel.
c) Remove fixings aro nd periphery of fan back panel
insert.
d) Remove hex n ts from st ds aro nd inner
periphery.
e) Using two handles, p ll fan assembly forward onto
base of oven.
f) Remove wires from fan motor terminals, previo sly
noting location of n mbered wires and withdraw
assembly clear of the oven.
g) Dismantle inner fan from shaft by removing centre
fixing screw and p lling fan off.
h) Remove motor by ndoing 4 slotted screws (1 per
leg of spider mo nting).
j) Re-fit replacement motor in reverse order.
Note
Do not fit inner fan from one motor on to another, as
so doing will probably res lt in assembly being
imbalanced, ca sing vibration and excessive noise.
When fitting fan to shaft, ens re pin in shaft is
engaged in mating slot in fan boss.
3.13 BUZZER
To replace, proceed as follows:
a) Withdraw control panel (as Section 3.2.1).
b) Remove b zzer connections.
c) Remove single screw fixing b zzer to panel.
d) Replace in reverse order.
3.14 CAPACITOR
To replace, proceed as follows:
a) Withdraw control panel (as Section 3.2.1).
b) To improve access, it is recommended the RH side
panel be removed. To effect this, first remove
b rner grille then remove fixings which sec re side
panels (3 at back, 2 at front).
c) Disconnect capacitor connections at terminal block
mo nted on panel, first noting the positions.
d) Remove hex n t at rear of capacitor and remove
capacitor.
e) Replace in reverse order.
3.15 OVEN DOOR SEAL
Seal is fixed to door frame with special spring clips.
To remove, simply ease clips from holes.
Replacement seals are s pplied with clips fixed to
seal ready for insertion in holes in frame. The seal
ends are inserted into the large holes at the door
frame corners. After fitting a replacement seal, check
it is closing effectively at all points, altho gh minor
gaps and cracks can be tolerated witho t affecting
performance. If necessary, the door fit and ball catch
can be adj sted by removal or addition of shims
nder hinge brackets and ball catch keeper plate.
To gain access to brackets and keeper, it is
necessary to remove trim immediately above doors,
and the lower grille. Adj st shims as necessary to
prod ce necessary fit, endeavo ring to achieve
all-ro nd seal contact.
The ball catch keeper m st be adj sted by adding or
removing shims so the doors are positively held
closed, the ball exerting a slight press re tending to
close them.
All shims have slotted holes, therefore it is only
necessary to slacken the respective screws in order
to remove or replace them.
SECTION 4 - SPARES
When ordering any spare parts always q ote the
appliance type and serial n mber. This information
will be fo nd on the data plate attached to the side of
the control compartment. A short list of spare parts is
incl ded in this man al.

Spares No. Description
531740010 Worktop
531740030 Top Hinge - RH
531740040 Top Hinge - LH
531740050 Bottom Hinge - RH
531740060 Bottom Hinge - LH
531740070 Door Catch
531740080 Door Glass (Clear Inner)
531740090 Door Glass (Lined O ter)
531740100 Control Panel
531740110 Door Handle Assembly
531740160 Front Vertical Trim
531740170 Adj stable Leg
531740180 O ter Side Panel - RH
531740190 O ter Side Panel - LH
537741000 Hinge Cover
537741010 B rner Grille
537741020 Door Assembly - RH (Glass V.)
537741030 Door Assembly - LH (Glass V.)
537741040 Door Assembly - RH (St. Steel)
537741050 Door Assembly - LH (St. Steel)
Spares No. Description
531740210 Oven Back Panel
531740220 Oven Side Panel - RH
531740230 Oven Side Panel - LH
531740240 Shelf R nner
531740250 Grid Shelf
531740260 Oven Bottom Panel
531740270 Door Seal Trim (Horizontal)
531740280 Door Seal (Horizontal)
531740290 Door Seal Trim (Vertical)
531740300 Door Seal (Vertical)
531740310 Fan G ard
531743020 Oven Lamp Glass
531740430 F se (5A)
531740440 Indicator Lamp - Amber
531740450 Indicator Lamp - Red
531740460 Power On/Off Switch
531740470 Trip Lever
531740480 Microswitch
531740490 Spring
531740500 Oven Lamp Switch
Spares No. Description
531740330 Fan Motor
531740340 Lamp
531740350 Control Thermostat
531740360 Knob for Control Thermostat
531740370 Timer
531740380 Knob for Timer
531740390 Bell
531740400 Capacitor
531740410 Transformer
531740420 Terminal Block
531740640 Injector
531740650 Mirror
Spares No. Description
531740510 B rner
531740530 Thermoco ple
531740550 Pilot B rner
531740580 Pilot Jet
531740600 Gas Control Valve
531740610 Electrode
531740620 Electrode Lead
531740630 Spark Igniter
Spares No. Description
531740520 B rner
531740540 Thermoco ple
531740561 Pilot B rner
531740570 Ze s Jet
531740600 Bottom Hinge - LH
531740610 Electrode
531740620 Electrode Lead
531740630 Spark Igniter
Fitments
Inner Oven Fitments
Oven Electrics
Oven Controls (Natural Gas)
Oven Controls (Propane Gas)

G1112 FORCED CONVECTION OVEN WIRING DIAGRAM (BW21501/H)