Rangemaster Professional 90 Dual Fuel Installation and Use Instruction
90 Dual Fuel
Users Guide
Installation & Service Instructions
U102130-05
Be safe
Warning
Accessible parts will become hot in use. To avoid burns
and scalds children should be kept away.
You need clean fresh air - so does your cooker. Burner fl ames
produce exhaust gases, heat and moisture. Make sure that the
kitchen is well ventilated: keep natural ventilation holes open or
install a powered cooker hood that vents outside. If you have
several burners on or use the cooker for a long time, open a
window or turn on an extractor fan. For more detail see the
Installation Instructions.
We recommend you read the ‘General Safety Instructions’ section
if you have not used a gas cooker before. We describe some basic
guidelines on how to use a gas cooker safely.
Gas and Electricity on
Make sure that the gas supply is turned on and that the cooker is
wired in and switched on.
The cooker needs electricity.
Peculiar smells
When you fi rst use your cooker it may give off a slight odour. This
should stop after a little use.
Before using for the fi rst time, make sure that all
packing materials have been removed and then to dispel
manufacturing odours, turn the ovens to 240°C and run for an
hour.
Make sure the room is well ventilated to the outside air, by
opening windows or turning on a cooker hood for example.
We recommend that people with respiratory or allergy
problems should vacate the area for this brief period.
Before using the grill for the fi rst time you should also turn on
the grill and run for 30 minutes with the grill pan in position,
pushed fully back, and the grill door open.
Installation
In the UK the cooker must be installed by a CORGI registered
engineer. Failure to install the appliance correctly could invalidate
any warranty or liability claims and lead to prosecution
This appliance shall be installed in accordance with the regulations
in force and only in a well ventilated space. Read the instructions
before installing or using this appliance.
This appliance should not be installed in a boat or caravan.
2
Contents
Hotplate burners Page 4
The Griddle Page 5
The Grill Page 6
The Ovens Page 7
The Clock Page 8
Cooking using the timer Page 9
Oven cooking Page 10
Main Oven shelves Page 10
The Handyrack Page 11
Oven light Page 11
Tall oven shelves Page 11
Oven cooking guide Page 12
Cleaning your cooker Page 14
Moving your cooker Page 17
Troubleshooting Page 18
General Safety Instructions Page 20
Installation Page 22
Conversion to LP gas Page 29
Servicing Notes Page 30
Circuit Diagram Page 34
Technical Data Page 35
3
Hotplate burners
1
The drawing by each knob indicates which burner
that knob controls.
Press the igniter button, and push in and turn a knob
to the large fl ame symbol (
a match.
). Alternatively light with
2
Adjust the fl ame height to suit by turning the knob.
On this cooker the low position is beyond high, not
between high and off. The small fl ame marks the ‘low
position’. Turn the knob towards it after the contents
of a pan have boiled.
5
Avoid using unstable and misshapen pans that may
tilt easily and pans with a very small base diameter
e.g. milk pans, single egg poachers. The minimum
pan diameter recommended is 120mm.
Pans and kettles with down turned base rims should
not be used.
6
The Wok burner is designed to provide even heat over
a large area. It is ideal for large pans and stir frying.
For heating smaller pans the smaller burners may be
more effi cient.
If a burner fl ame goes out, turn the control knob
off and leave it for one minute before relighting it.
3
Make sure fl ames are under the pans. Using a lid will
help the contents boil more quickly.
Pans and kettles with concave bases or down turned
base rims should not be used.
4
Simmering aids, such as asbestos or mesh mats,
are NOT recommended. They will reduce burner
performance and could damage the pan supports.
You can remove the burner parts for cleaning,
see the ‘Cleaning uour cooker’ section of the
instructions.
You should wipe the enamel top surface of the
cooker around the hotplate burners as soon as
possible after spills occur. Try to wipe them off
while the enamel is still warm.
4
The Griddle
1
The griddle fi ts a single pan support, front to back.
It is designed for cooking food on directly. Don’t use
pans of any kind on it. The griddle surface is nonstick and metal cooking utensils (e.g. spatulas) will
damage the surface. Use heat resistant plastic or
wooden utensils.
2
Don’t put it crossways - it will not fi t properly and will
be unstable.
Don’t put it on the Wok burner - it is not designed to
fi t the Wok burner pan support.
5
Always leave space around the griddle for the gases
to escape. Never fi t two griddles side by side. Large
pans should also be spaced well apart. The maximum
pan base diameter is 250mm.
Use the following heat settings as a guide for
griddle cooking.
High/medium:
Drop scones, Bacon, Chops, Steak, Burgers.
Medium/low:
Potato cakes, Eggs, Fish cakes.
Experience will soon familiarise you with the
correct setting to use for cooking.
After cooking allow the griddle to cool before
cleaning.
3
Position the griddle over the hotplate burners
resting on the pan support. The griddle can be
lightly brushed with cooking oil before use. Light the
hotplate burners. Adjust the fl ame heights to suit.
4
Preheat the griddle for a maximum of 5 minutes
before adding food. Leaving it longer may cause
damage. You can reduce the heat by turning the
control knobs towards the lower position (marked with
the small fl ame symbol).
5
The Grill
CAUTION: Accessible parts may be hot when
the grill is in use. Young children should be
kept away.
Before using the grill for the fi rst time turn
on the grill and run for 30 minutes with the
grill pan in position, pushed fully back, and
the grill door open. Make sure the room is
well ventilated to the outside air, by opening
windows or turning on a cooker hood for
example.
1
Remove the pan from the bottom of the grill
compartment.
4
For best results preheat for 2 minutes with the grill
pan in position. After placing your food on the grill pan
grid, slide the grill pan onto the side supports. Adjust
the heat to suit by turning the knob.
Make sure it is pushed right in and touches the
back stop.
Never close the grill door when the grill is on.
5
The grill pan grid can be turned over to give two
grilling positions.
2
After placing your food on the grill tray pan, slide
the grill pan onto the side supports just below the
elements. Make sure it is pushed right in and touches
the back stop.
3
The grill has two elements that allow either the whole
area of the pan to be heated or just the right hand
half.
To heat the whole grill, turn the knob clockwise to
position 3.
To heat the right hand half turn it anticlockwise.
Don’t leave the grill on for more than a few
moments, without the grill pan underneath it.
For best results, especially with toast,
preheat the grill with the grill pan in the
cooking position for two minutes before use.
The grill trivet can be removed and the food
placed on it while you are waiting for the grill to
preheat.
The grill pan grid can be turned over to give
two grilling positions.
You can brown the top of dishes cooked in the
oven, under the grill by placing the dish onto the
base of the grill pan, which can easily slide along
the fl oor of the grill cavity.
6
The Ovens
During use the appliance becomes hot. Care
should be taken to avoid touching the heating
elements inside the oven.
Before using for the fi rst time, to dispel
manufacturing odours turn the ovens to
230°C and run for an hour. To clear the smell
make sure the room is well ventilated to the
outside air, by opening windows or turning on
a cooker hood for example. We recommend
that people with respiratory or allergy
problems should vacate the area for this brief
period.
The clock must be set to the time of day before
the ovens will work. See ‘The Clock’ section for
instructions on setting the time of day.
4
The fans in both ovens circulate hot air continuously,
which means faster more even cooking.
The recommended cooking temperatures for a
fanned oven are generally lower than a non-fanned
oven.
5
The fan only setting. The fan circulates air inside
the oven but the heating element is not turned on.
This setting is useful for defrosting frozen foods.
1
Turn the oven knob to the temperature you need.
2
The oven indicator light will glow until the oven has
reached the temperature you selected. It will then
cycle on and off during cooking.
3
During cooking, food naturally produces steam,
particulary when cooking foods with high water
content (e.g. oven chips). There may be some steam
visible at the grille at the rear of the hotplate. This
is perfectly normal. As this steam can condense to
water droplets on the cool outer trim of the oven,
it may be necessary during cooking to wipe away
any moisture with a soft cloth. This will also help to
prevent soiling and discolouration of the oven exterior
by cooking vapours.
Whole chickens and large joints of meat should be
defrosted in the refrigerator. Do not defrost in a warm
oven or whilst the adjoining oven is hot.
7
The Clock
You can use the timer to turn the ovens on and
off. The clock must be set to the time of day
before the ovens will work.
To set the time of day
Press and hold as above. At the same time, press
(-) or (+) until the correct time shows. Don’t forget
it’s a 24 hour clock. If you make a mistake or
press the wrong button, turn off the power supply
for a minute or two and start again.
To start and stop the oven
automatically
Before you set the clock, you must have two
numbers clearly in mind.
The ‘cook period’, which is the period of time you
want the oven to cook.
The ‘stop time’, which is the time of day you want
the oven to stop cooking.
You cannot set a start time directly - this is set
automatically by setting the cooking period and
stop time.
Press and hold the
Cook Time (
button. At the same
time press (-) or (+)
until your required
‘cook period’ shows.
)
To time something that’s cooking
(minute minder)
Press and hold the
Minute Minder (
At the same time
press (-) or (+) until
the time you want to
cook for is shown.
You can check time remaining by pressing
and cancel the beeper by pressing
).
To stop automatically
Use when you have started the oven manually.
Press and hold the
Stop Time (
button.
)
Press and hold the
Stop Time ( )
button.
At the same time
press (-) or (+) until
your required ‘stop
time’ shows.
AUTO will show in the
display.
Set the oven to the required temperature. When
your cooking is fi nished the beeper sounds.
TURN THE OVEN KNOB TO 0 FIRST, then press
once to stop the beep, press again to return
to manual cooking.
If you are out, don’t worry about the beeper going
off, it stops after a while. When you return, TURN
THE OVEN KNOB TO 0 FIRST, then press
twice, to return to manual cooking.
AUTO is showing, you want to
reset to manual cooking.
When cancelling an automatic setting, any
cooking time already set must be returned
to 0.00 before you can return to manual, by
pressing the
button.
At the same time press (-) or (+) until your
required ‘Stop Time’ shows. AUTO will show in
the display. When your cooking is fi nished the
beeper sounds. TURN THE OVEN KNOB TO
0 FIRST, then press
press
again to return to manual cooking.
once to stop the beep,
8
Clock Special Features
Key Lock
When the key lock is activated, the clock can be
operated as usual but the oven is locked and will
not come on. This means that your child could
select a cook program but the program will not be
activated and oven will not be switched on.
To activate the key lock
Make sure that the clock is in manual mode and
cancel any active programs.
Hold the
Minute Minder (
Cooktime ( ) buttons
for about 8 seconds.
‘On’ will appear on the
display.
Press the ‘+’ button
once.
‘Of’ will appear on the
display.
) and
Cooking using the timer
The timer can be used to turn just one oven
or both on and off automatically. The start and
stop time must be the same for both ovens but
different cooking temperatures can be set.
If you want to turn one of the ovens on at the
same time as the timer is set for automatic
cooking, you must wait until the timer has
turned on the oven/ ovens fi rst. Then you can
adjust either of them manually in the normal
way.
You can set the oven to turn on any time over the
following 24 hour period
If you want to cook more than one dish,
choose dishes that require approximately the
same time. However, dishes can be ‘slowed
down’ slightly by using small containers
and covering them with aluminium foil, or
‘speeded up’ slightly by cooking smaller
quantities or placing in larger containers.
Very perishable foods such as pork or fi sh should
be avoided if a long delay period is planned,
especially in hot weather.
The clock oven control
functions are now
locked.
After a few seconds
the display will revert
to show the time
of day and the key
symbol (
).
To turn off the key lock
Hold the
Minute Minder (
Cooktime ( ) b uttons
for about 8 seconds.
‘Of’ will appear on the
display.
Press the ‘+’ button
once. ‘On’ will appear
on the display.
) and
Don’t place warm food in the oven.
Don’t use an oven already warm.
Don’t use if an adjoining oven is warm.
Avoid using wine or beer if there is a delay
period, as fermentation may take place.
To avoid curdling, cream should be added to
dishes just before serving.
Fresh vegetables, which may discolour during a
delay period, should be coated in melted fat or
immersed in a water and lemon juice solution.
Many frozen foods are ideal for delayed
cooking and can be placed in the oven while
still frozen.
Fruit pies, custard tarts or similar wet mixtures
on top of uncooked pastry are only satisfactory if
there is a short delay period. Dishes containing
leftover cooked meat or poultry should not be
cooked automatically if there is a delay period.
Whole poultry must be thoroughly defrosted
before placing in the oven.
Check that meat and poultry are fully cooked
before serving.
After a few seconds the display will revert to show
the time of day.
The oven and the clock oven control functions
can now be used normally.
9
Oven cooking
Both ovens are fanned ovens. The fan circulates
hot air continuously which results in faster heat
transfer to the food.
The wire shelves should always be pushed fi rmly
to the back of the oven.
Baking trays meat tins etcetera should be placed
level centrally on the oven’s wire shelves. Keep all
trays and containers away from the sides of the
oven, as overbrowning of the food may occur.
For even browning, the maximum recommended
size of a baking tray is 340 mm by 340 mm for
the Main oven and 230mm by 320mm for the Tall
oven.
Cooking high moisture
content foods can create
a ‘steam burst’, when
the oven door is opened.
When opening the oven
stand well back and allow
any steam to disperse.
Main Oven shelves
the shelf guard should be at the back pointing upwards
As well as the fl at shelves some models are
supplied with a drop shelf. The drop shelf
increases the possibilities for oven shelf spacing.
When the oven is on, don’t
leave the door open for
longer than necessary,
otherwise the knobs may get
very hot.
• Always leave a ‘fi ngers width’ between dishes
on the same shelf. This allows the heat to
circulate freely around them.
• The Cook & Clean oven liners (see Cleaning
your cooker) work better when fat splashes are
avoided. Cover meat when cooking.
• To reduce fat splashing when you add
vegetables to hot fat around a roast, dry them
thoroughly or brush lightly with cooking oil.
• Suffi cient heat rises out of the oven
while cooking to warm plates in the grill
compartment.
• If you want to brown the base of a pastry dish,
preheat a baking tray for 15 minutes before
placing the dish in the centre of the tray.
• Where dishes may boil and spill over during
cooking, place them on a baking tray.
The oven shelves can be easily removed and
refi tted.
Pull the shelf forward
until the back of the
shelf is stopped by the
shelf stop bumps in the
oven sides.
Lift up the front of the
shelf so the back of the
shelf will pass under
the shelf stop and then
pull the shelf forward.
To refi t the shelf, line up the shelf with a groove
in the oven side and push the shelf back until
the ends hit the shelf stop. Lift up the front so the
shelf ends clear the shelf stops, and then lower
the front so that the shelf is level and push it fully
back.
10
The Handyrack
The maximum weight that can be held by the
Handyrack is 5.5kg (12lb). It should only be used
with the supplied meat tin, which is designed
to fi t the Handyrack. Any other vessel could be
unstable.
Oven light
Press the appropriate button to turn on the main
oven light.
If the oven light fails, turn off the power
supply before you change the bulb. See the
‘Troubleshooting’ section for details on how
to change an oven light bulb.
The Handyrack fi ts to the left hand oven door
only. Food cooking on it is easy to attend to,
because it’s accessible when the door is open. It
can be fi tted at two different heights. One of the
oven shelves must be removed and the other
positioned to suit.
When the Handyrack is used in its highest
position, other dishes can be cooked on the
bottom shelf position of the oven or standing on
the base of the oven
When the Handyrack is used in its lowest
position, other dishes can be cooked on the
second shelf position of the oven or standing on
the base of the oven.
To fi t the Handyrack,
locate one side of it on
the door bracket.
Tall oven shelves
The tall oven is supplied with four normal cooking
shelves
and a plate warming shelf.
When using the tall oven you can cook on all four
shelves at the same time; but make sure they are
well spaced out to allow the hot air to circulate.
Then spring the other
side out to clip it onto
the other bracket.
11
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