AGA Professional 90 Operating instructions

Professional 90
Dual Fuel
F200094 - 01
Service Instructions

ii

Contents
Servicing Notes 4
1. Remove Control Panel 4
2. Remove the Cooktop 4
3. Remove a Side Panel 5
4. Remove the Oven Light Switch 5
5. Remove Electronic Timer 5
6. Remove a Thermostat 5
7. Change Cooktop Burner Electrode 5
8. Remove an Oven Door 6
9. Change an Oven Door Panel 6
10. Change Oven Door Seal 6
11. Change Ignition Generator 6
12. Remove Oven Inner Back 6
14. Replace an Oven Fan 7
15. Replace an Oven Fan 7
16. Remove Top and Bottom Elements 7
17. Change Oven Light Bulb 7
Circuit Diagram 8
Technical Data 9
iii

A
Burner head
Burner base Brass venturi
ArtNo.272-0025 - 90 Aga Professional - Control panel removal
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
4
When servicing or replacing gas carrying components
disconnect from gas before commencing operation and
check appliance is gas sound after completion. When
checking for gas leaks use a liquid leak detector at all joints
and connections to check for leaks in the system. Use a
product specically manufactured for leak detection. Leak
testing of the appliance shall be conducted in accordance to
the manufacturer’s instructions.

DO NOT use a ame to check for gas leaks.

DO NOT use reconditioned or unauthorised gas
controls.

Disconnect from electricity supply before
commencing servicing, particularly before removing
any of the following: control panel, side panels,
cooktop tray, or any of the electrical components
or cover boxes. Before electrical reconnection make
sure the range is electrically safe.
1. Remove Control Panel

Disconnect from electricity supply
Pull o the control knobs.
Open the oven door and remove the 3 xing screws
underneath the control panel (Fig.1).
Remove 3 screws from the upper rear of the control panel.
Pull the control panel forward and support so that the wires
are not strained.
To gain access behind the control panel it is also necessary to
remove the cooktop (see ‘2. Remove the Cooktop’).
Reassemble in reverse order. When replacing leads refer to
the wiring diagram. Check operation of timer, ignition, and
oven light switches.
2. Remove the Cooktop

Disconnect from electricity supply
Remove the grates and burner heads. If there are screws
holding the cooktop burners to the cooktop, remove them
(not the spark electrode xing screws).
Remove the 22mm brass venturi and lift the burner base
(Fig.2). Disconnect the HT leads.
Remove the 3 cooktop xing screws (A) (Fig.3).
Remove the screws holding the ue grille stays and if the rear
extension is tted remove the screws holding that as well.
Lift the cooktop clear of the appliance.
Reassemble in reverse order ensuring that the leads are
reconnected. When replacing the cooktop take care not to
damage the ignition electrodes.
Servicing Notes
Fig.1
Fig.2
Fig.3

B A
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
5
Fig.4
3. Remove a Side Panel

Disconnect from electricity supply
Remove control panel (see ‘1. Remove Control Panel’). Pull
the cooker forward. Remove the 5 retaining screws for each
panel (2 at the front (A) and 3 at the rear (B)) (Fig.4). The lower
front retaining screws (one each side) are situated beneath
the lower edge at the front corners of the side panels
Reassemble in reverse order.
4. Remove the Oven Light Switch
Remove control panel (see ‘1. Remove Control Panel’).
NB. The old switch may be destroyed during removal.
Remove switch button and old switch from its bezel by
gripping the switch body behind the control panel and
twisting sharply.
The switch bezel can then be removed by folding back its
locking wings and pushing forward. Fit the new bezel to the
control panel by rst lining up the raised key on its body
with the cutout in the control panel and pushing it in from
the front. Assemble the new switch to the bezel by lining up
the key sections and pushing home. Fit the new button by
pushing in from the front.
Replace control panel in reverse order and test for correct
operation.
5. Remove Electronic Timer

Disconnect from electricity supply
Pull o the timer control buttons and remove the control
panel (see ‘1. Remove Control Panel’). Remove the timer/
mounting bracket assembly from the control panel by
removing the two xing screws. Remove the timer from its
mounting bracket by depressing the plastic lugs on the timer
case, at the same time pulling the unit forward.
Reassemble in reverse order. When replacing leads refer to
the wiring diagram. Check operation of timer.
6. Remove a Thermostat
Remove control panel (see ‘1. Remove Control Panel’) and
cooktop (see ‘2. Remove the Cooktop’). Remove the rear cover
panel and thermostat phial retaining plate.
Remove the thermostat from the rear of the appliance.
7. Change Cooktop Burner Electrode
See ‘2. Remove the Cooktop’.
Remove the screw holding the electrode. Pull electrode
vertically up suciently to grip the lead between thumb and
forenger. Pull o the electrode, but keep hold of the lead.
Fit new electrode to the lead. Fix electrode in burner with
screw. Replace burner cap. Check the burner ignition. Replace
grates.

ArtNo.063-0019 - 90 - SC - Aga Professional - Removing the door
ArtNo.325-0002 - BI oven removing the door
ArtNo.320-0005 Oven door rubber seal
ArtNo.320-0020 Oven back fixing screws
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
6
8. Remove an Oven Door
To remove the door, open the door fully. Swivel the locking ‘U’
clips forward to the locking position (Fig.5). Grip the sides of
the door, lift upwards and then slide the door forwards (Fig.6)
and remove.
9. Change an Oven Door Panel
Remove the 4 Hex headed screws (2 either side) of the door
panel. Also remove the additional bolts located beneath the
door panel (2, 3mm allen head bolts either side).
Remove the oven door panel.
10. Change Oven Door Seal
Open oven door. The seal is held in place by small hooks on
the rear face. At the corner pull seal diagonally away from the
door cavity until that hook is released. Proceed to the next
hook and release it in a similar way, and so on (Fig.7).
When tting the new seal, position the seal join at the
bottom. Hook the new seal in one of the corner holes of the
door, and proceed round the door snapping in each hook in
turn.
11. Change Ignition Generator

Disconnect from electricity supply
Pull the cooker forwards and follow the method ‘2. Remove
the Cooktop’.
The generator is located in the rear channel support. Pull
o all the leads to the generator, noting their positions. The
generator can then be unclipped.
12. Remove Oven Inner Back
Open the oven door and remove oven furniture.
Remove the xings that secure the inner back to the oven
rear (Fig.8). Lift the removable panel away. Re-assemble
in reverse order. Ensure that the retaining xings are fully
tightened.
13. Replace the Cooling Fan

Disconnect from electricity supply
Pull cooker forward to gain access to the rear of the cooker.
Support the fan and remove the screws holding the cooling
fan mounting bracket. Gently lift the fan and bracket away
from the range taking care not to strain the electrical
connection. Disconnect the leads from the fan noting the
orientation. Remove the fan from the mounting bracket. Fit
the new fan and reassemble in reverse order.
Fig.5
Fig.6
Fig.7
Fig.8

ArtNo.321-0007 - MF oven element 1
A
ArtNo.321-0008 - MF oven element 2
B
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
7
14. Replace an Oven Fan

Disconnect from electricity supply
Pull the unit forward to access the cover boxes at the rear of
the appliance.
Remove the xings that secure the cover and lift it clear.
Remove the fan wiring, noting the connection positions.
Remove the inner back (see ‘12. Remove Oven Inner Back’).
Hold the fan blades and undo the centre nut (LH thread),
brass washers, fan blade and Circlip. Undo the xings that
retain the fan and remove it from the cavity rear. Fit the
replacement and re-assemble parts in reverse order. Check
that the oven operates satisfactorily.
15. Replace an Oven Fan

Disconnect from electricity supply
Remove the inner back (see ‘12. Remove Oven Inner Back’).
Remove the xings that secure the element within the oven
and lift the element away carefully (Fig.9). Disconnect the
leads and connect to the replacement element and
re-assemble parts in reverse order. Check that the oven
operates correctly.
16. Remove Top and Bottom Elements

Disconnect from electricity supply
Bottom Element
Pull the cooker forward to access the cover boxes at the rear
of the unit. Remove the xings that secure the cover and lift
clear.
Remove the 2 screws ‘A’ and allow the plate to drop down
(Fig.10).
Remove the additional 2 screws ‘B’ or unclip the element from
the sheet (Fig.11).
Disconnect the leads, noting their positions.
Withdraw bottom element. Fit the new element and
re-assemble parts in reverse order.
17. Change Oven Light Bulb

Disconnect from electricity supply
Remove the oven furniture. Unscrew the bulb.
Fit an Edison screw tting 15w 125-130v lamp, FOR OVENS. It
must be a special bulb, heat resistant to 300 °C.
Fig.9
Fig.10
Fig.11

6 P6
5 P5
4 P4
7 P7
8 P8
2 P2
1 P1
3 P3
a
b
e
f
c
d
1 2
v
32
31
21
22
24
14 12
1 2
1
2 P2
P1
A1 A2/B1 B2
6 P6
5 P5
4 P4
7 P7
8 P8
2 P2
1 P1
3 P3
11
or
gy
b
gy
w
y
or
r
br
w
b
gy
w
y
or
r
r
r
br
br
b
v
bk
b
r
bk
v
br
v
bk
r r
or
w bk
brw or vgy
gywr
r
or
or
v r
v br
br v br
or
or
or
v
v
v
b
w
w
r v
r
br
bk
bk
r
bk bk
bk
w
b
bk bk
br
v br
br
br
N
L1
L2
A1
A2
B1
B2
K G
H3
H2
H2
J M
O
P
D Q2
R
I
Q1
H1
Q3
C1
C2
C3
C4
C5
F1
F2
F3
F4
F5
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
8
Code Description
A1 Multi-function oven master switch
A2 Multi-function oven drone switch
B1 Oven thermostat
B2 Oven front switch
C1 Right-hand oven base element
C2 Right-hand oven top outer element
C3 Right-hand oven top inner element
C4 Right-hand oven fan element
C5 Right-hand oven fan
DCooling fan (2 speed)
F1 Left-hand oven base element
F2 Left-hand oven top outer element
F3 Left-hand oven top inner element
F4 Left-hand oven fan element
F5 Left-hand oven fan
Code Color
bl Blue
br Brown
bk Black
or Orange
rRed
vViolet
wWhite
yYellow
g/y Green/yellow
gr Grey
r(f) Red (ag)
Code Description
GOven protect thermostat
H1 Oven neon
H2 Oven light
H3 Oven light switch
IDoor lock neon
JIgnition spark generator
KOven divider switch (In)
MIgnition switches
OCooling fan fail cut-out
PPyrolytic thermostat
Q1 Lock cam switch
Q2 Lock motor
Q3 Lock motor resistor
RClock / oven timer
Circuit Diagram

WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
9
Technical Data
INSTALLER: Please leave these instructions with the user.
RATING PLATE LOCATION: Inside base drawer of cavity. Remove the drawer
(see ‘Overview’ > ‘Storage’ for details).
COUNTRY OF DESTINATION: USA, Canada.
Connections
Electric 240 V 60 Hz
Gas ½” NPT at rear left-hand side
Dimensions
Overall height minimum 373/8” (95 cm) maximum 383/8” (97.5 cm)
Overall width 357/16” (90 cm); see ‘Positioning of Range’.
Overall depth 28 1/8” (714 mm)
Minimum space for cooktop 31½” (800 mm)
Oven Ratings
Fan element (x2) 1.8 kW each
Top element (x2) 0.75 kW each
Browning element (x2) 1.15 kW each
Bottom element (x2) 0.75 kW each
Gas Hob Bypass
Screw*
Natural gas 4”WC Propane gas 10”WC
Input Orice Input Orice
Large burner 49 17,500 btu/hr 205 17,500 btu/hr 118
Medium burner 38 12,000 btu/hr 150 12,000 btu/hr 99
Small burner 31 6,000 btu/hr 112 6,000 btu/hr 68
* The valves in this range are fitted with adjustable bypass screws. The range is supplied with the bypass screws set for Natural
gas. For LPG conversion the bypass screws must be screwed all the way down.
Oven Efficiencies
Energy consumption based on standard load 0.99 kWh
Usable volume (cubic feet) 3.8
Size Large
Time to cook standard load 44 minutes
Maximum total electric load 240V: (including oven fans, lights, etc.) 3.85 kW, 16 A
Note: The maximum input at any time is given as the convection broil, which is all top elements and the fan.
ArtNo280-0090 Drawer Cavity & Badges

10