RMB70HPNGFGL/
Gas on Glass Hob
User Guide
&
Installation & Service Instructions
U110607 - 04
Contents
1. Before You Start... 1
Installation and Maintenance 1
Peculiar Smells 1
If You Smell Gas 1
Ventilation 1
Personal Safety 1
Cleaning 2
2. Hob Overview 3
Wok Ring Burner 4
Hob Care 4
3. Cleaning Your Hob 5
Essential Information 5
Hotplate Burners 5
Cleaning Table 6
4. Troubleshooting 7
5. Installation 8
Dear Installer 8
Provision of Ventilation 9
Conversion 9
Positioning the Hob 10
6. Conversion to LPG 13
Injectors 13
Tap Adjustment 14
Ax Label 14
Pressure Testing 14
Lubrication of the Gas Taps 14
Conversion to LP 15
Gas Connection 15
Connection to the Gas Supply 16
Pressure Testing 17
Electrical Connections 18
Hotplate checks 18
Customer Care 18
7. Circuit Diagram 19
8. Technical Data 20
9. Warranty/After Sales Service 22
1. Before You Start...
• DocNo.011-0001 - Introduction gas
Thank you for buying a Rangemaster hob. It should give you
many years trouble-free cooking if installed and operated
correctly. It is important that you read this section before you
start, particularly if you have not used a gas hob before.
CAUTION: This appliance is for cooking purposes
only. It must not be used for other purposes, for
example room heating. Using it for any other
purpose could invalidate any warranty or liability
claim. Besides invalidating claims this wastes fuel.
Installation and Maintenance
In the UK, the hob must be installed by a CORGI registered
gas engineer. The electrical installation should be in
accordance with BS 7671. Otherwise, all installations
must be in accordance with the relevant instructions
in this booklet, with the relevant national and local
regulations, and with the local gas and electricity supply
company requirements.
Make sure that the gas supply is turned on and that the hob is
wired in and switched on (the hob needs an electricity supply
for ignition).
It is recommended that this appliance is serviced annually.
Only a qualied service engineer should service the hob and
only approved spare parts should be used.
Always allow the hob to cool and then switch it o at the
mains before cleaning or carrying out any maintenance work,
unless specied otherwise in this guide.
Peculiar Smells
Make sure the room is well ventilated to the outside air (see
‘Ventilation’ below). People with respiratory problems should
vacate the area for this brief period.
If You Smell Gas
• DO NOT turn electric switches on or off
Ventilation
CAUTION: Using a gas cooking appliance will result in the
production of heat and moisture in the room in which it
is installed. Make 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 hob for a long time, open a window or turn on an
extractor fan.
Personal Safety
Accessible parts will become hot during use and will
retain heat even after you have stopped cooking.
Keep babies and children away from the hob and
never wear loose-tting or hanging clothes while
the appliance is in use.
When the hob is not in use make sure that the
control knobs are in the OFF position.
DO NOT use hotplate protectors, foil or hotplate
covers of any description. These may aect the safe
use of your hotplate burners and are potentially
hazardous to health.
Always keep combustible materials, e.g. curtains,
and ammable liquids a safe distance away from
your hob.
Do not spray aerosols in the vicinity of the hob while
it is on.
Use dry oven gloves when applicable – using damp
gloves might result in steam burns when you touch
a hot surface. Do not use a towel or other bulky cloth
in place of a glove – it might catch re if brought into
contact with a hot surface.
Never operate the hob with wet hands.
Never heat unopened food containers. Pressure
build up may make the containers burst and cause
injury.
• DO NOT smoke
• DO NOT use naked flames
• Do turn off the gas at the meter or cylinder
• Do open doors and windows to get rid of the gas
• Do keep people away from the area affected
• Call your gas supplier
If you are using natural gas in the UK ring the National Grid
on: 0800 111 999.
Do not use unstable saucepans. Always ensure that
you position the handles away from the edge of the
hotplate.
Take care NOT to place metallic objects such as
knives, forks, spoons and lids on the hob surface
since they can get hot.
The appliance is not intended to be operated by
means of external timer or separated remote-control
system.
Never leave the hotplate unattended at high heat settings.
Pans boiling over can cause smoking, and greasy spills may
catch on re. Use a deep fat thermometer whenever possible
to prevent fat overheating beyond the smoking point.
1
Never leave a chip pan unattended. Always heat fat
slowly, and watch as it heats. Deep fry pans should
be only one third full of fat. Filling the pan too full
of fat can cause spill over when food is added. If you
use a combination of oils or fats in frying, stir them
together before heating, or as the fats melt.
Foods for frying should be as dry as possible. Frost on frozen
foods or moisture on fresh foods can cause hot fat to bubble
up and over the sides of the pan. Carefully watch for spills or
overheating of foods when frying at high or medium high
temperatures. Never try to move a pan of hot fat, especially a
deep fat fryer. Wait until the fat is cool.
Do not use water on grease res and never pick up a
aming pan. Turn o the controls and then smother
a aming pan on a surface unit by covering the pan
completely with a well tting lid or baking tray. If
available, use a multi-purpose dry chemical or foamtype re extinguisher.
Take care that no water seeps into the appliance.
Only certain types of glass, glass-ceramic, earthenware or
other glazed containers are suitable for hotplate cooking;
others may break because of the sudden change in
temperature.
Cleaning
In the interests of hygiene and safety, the hob should be kept
clean at all times as a build up of fats and other foodstus
could result in a re.
Clean only the parts listed in this guide.
Clean with caution. If a wet sponge or cloth is used to wipe
spills on a hot surface, be careful to avoid steam burns. Some
cleaners can produce noxious fumes if applied to a hot
surface.
2
ArtNo.316-0025 RGG77 hob control to high
ArtNo.316-0026 RGG77 hob control to low
Semi-rapid
Diameter: 16 - 18 cm
Gas burner: 1.75 kW
Semi-rapid
Diameter: 16 - 18 cm
Gas burner: 1.75 kW
Auxilliary
Diameter: 10 - 14 cm
Gas burner 1.0 kW
Rapid
Diameter: 20 - 22 cm
Gas burner 3.0 kW
Wok Ring
Diameter: 22 - 24 cm
Gas burner 3.8 kW
2. Hob Overview
Fig. 2.1
Type Material Power supply
RMB70HPNGFGL/ Glass 230 V ~ 50Hz
The diagram by each of the control knobs indicates which
burner that knob operates (Fig. 2.1). Each burner has a
special Flame Safety Device (FSD) that stops the ow of gas if
the ame goes out.
To light a burner, push in and turn the associated control
knob anti-clockwise (Fig. 2.2) to the ‘high’ position indicated
by the large ame symbol [
]. Keep the knob pressed down
for 3-5 seconds to let the gas through to the burner. The
igniter should spark and light the gas.
If, when you let go of the control knob the burner goes out,
then the safety device has not held in. Turn the control to the
o position and wait one minute then try again, this time
holding in the control knob for slightly longer.
Adjust the ame to suit by turning the control knob clockwise
(Fig. 2.3).
Ensure that the ames are under the pans. Using a lid will
help the contents boil more quickly (Fig. 2.4).
Large pans should be spaced well apart.
Fig. 2.2
Fig. 2.3
Fig. 2.4
ArtNo.311-0001 Right pans gas
3
Fig. 2.5
Fig. 2.6
Fig. 2.7
ArtNo.311-0002 Pan with rim
Art No. 311-0003 Simmer aids
Pans and kettles with concave bases or down turned base
rims should not be used (Fig. 2.5).
Simmering aids, such as asbestos or mesh mats, are NOT
recommended. They will reduce burner performance and
could damage the pan supports (Fig. 2.6).
You should also 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 (Fig. 2.7).
The minimum recommended pan diameter is 120mm. The
maximum allowable pan base diameter is 250mm.
Wok Ring Burner
The wok ring 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 hotplate burners may be more
ecient.
Woks vary very widely in size and shape. It is important that
the wok sits down on the pan support – however, if the wok is
too small, the cradle will not support it properly (Fig. 2.8).
The cradle should be used on the wok burner only. When you
t the cradle, make sure that it is supported properly on a pan
support and the wok is sitting level in the cradle (Fig. 2.9)..
The cradle will get very hot in use
Fig. 2.8
Fig. 2.9
ArtNo.311-0004 Tipping wok
Hob Care
The burner parts can be removed for cleaning; see ‘Cleaning
your hob’.
You should wipe the top surface of the hob around the
hotplate burners as soon as possible after spills occur. Try to
wipe any spills o while the hob is still warm.
NOTE: The use of aluminium pans may cause metallic
marking of the pan supports. This does not aect the
durability of the enamel and may be cleaned o with an
appropriate metal cleaner.
ArtNo.311-0006 Correct wok sizes
4
ArtNo.316-0009 RG70 triple ring burner
A
C
D
B
F
E
3. Cleaning Your Hob
Essential Information
Allow the cooker to cool and then isolate the electricity
supply before carrying out any thorough cleaning.
Never use paint solvents, washing soda, caustic
cleaners, biological powders, bleach, chlorine based
bleach cleaners, coarse abrasives or salt.
Do not mix dierent cleaning products – they may
react together with hazardous results.
All parts of the hob can be cleaned with hot soapy water –
but take care that no surplus water seeps into the appliance.
Remember to switch on the electricity supply before re-using
the cooker.
Regular cleaning is recommended. For easier cleaning, wipe
away any spillages immediately.
Hotplate Burners
The burner heads and caps can be removed for cleaning.
DO NOT put the burner heads in a dishwasher.
Make sure they are absolutely dry before replacing them.
Fig. 3.1
A
C
B
E
D
A – Cap, B – Head, C – Notch, D – Base, E – FSD, F – Electrode
ArtNo.316-0007 Gas burner
F
Fig. 3.2
The Single Ring Burners
When retting the burner head, ensure that the notch and
opening lines up with the electrode in the base (Fig. 3.1).
Check that the burner head is level and that the cap is tted
centrally on the burner head.
The Wok Ring Burner
The wok ring burner can also be taken apart for cleaning (Fig.
3.2).
When reassembling the burner (Fig. 3.2), the burner head
(C) has two grooves which aligns with the FSD (E) and the
Electrode (F).
Fit the 2 burner caps, making sure that they are seated
properly.
A – Inner burner cap, B – Outer burner cap,
C – Burner head, D – Burner base, E – FSD, F – Electrode
5
ArtNo.050-0009 Cleaning table 1
Hotplate top
Pan supports
Burner caps
Burner heads
Stainless steel or
glass
Enamel coated
cast iron
Enamel
Aluminium
Hot soapy water and a soft cloth.
remove stubborn stains gently
with a nylon scourer.
Cream cleaner and a nylon
scourer; dishwasher.
Cream cleaner and a nylon
scourer; dishwasher.
Cream cleaner or similar with a
soft cloth. Take care not to be too
vigorous.
Part Finish
Recommended
cleaning method
ArtNo.050-0010 Cleaning table 2
Control panel
Control knobs
Stainless steel or
glass
Plastic and brushed
aluminium
Damp soft cloth. Do not use
abrasive cleaners on the
lettering.
Damp soft cloth.
Part Finish
Recommended
cleaning method
Table 3.1 Cleaning the hotplate
Cleaning Table
Refer to the cleaning tables (Table 3.1 Cleaning the hotplate
and Table 3.2 Cleaning outside the hotplate) for details on
cleaning the hob.
The cleaners listed are available from supermarkets or
electrical retailers. For enamelled surfaces use a cleaner that is
approved fro use on vitreous enamel.
Table 3.2 Cleaning outside the hotplate
6
4. Troubleshooting
If there is an installation problem and I don’t get my
original installer to come back to x it, who pays?
You do. Service organisations will charge for their call-outs if
they are correcting work carried out by your original installer.
Therefore, it’s in your own interest to keep track of this
installer so that you can contact them as required.
Hotplate ignition or hotplate burners faulty
Is the power on? If not, there maybe something wrong with
the power supply.
Are the sparker (ignition electrode) or burner slots blocked by
debris?
Are the burner trim and caps correctly located? See the
section on ‘Cleaning’.
Hotplate burners will not light
Make sure that the burner parts have been replaced correctly
after wiping or removing for cleaning.
Check that there is not a problem with your gas supply. You
can do this by making sure that other gas appliances you may
have are working.
Do the burners spark when you turn on the control? If not,
check that the power is on.
7
INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
5. Installation
Dear Installer
Before you start your installation, please complete the details
below.
Installer’s Name
Installer’s Company
ArtNo.050-0011 - Installer information table
Installer’s Telephone Number
Appliance Serial Number
• DocNo.061-0004 - Installation RGG77 gas
The regulations and standards are as follows:
In the UK
In your own interest and that of safety, it is law that
all gas appliances be installed by competent persons.
CORGI registered installers undertake to work to safe and
satisfactory standards. Failure to install the appliance
correctly could invalidate any warranty or liability claims and
lead to prosecution.
This appliance should not be installed in a boat or
caravan.
The hob must be installed in accordance with:
• All relevant British Standards / Codes of Practice, in
particular BS 5440 Part 2
• For Natural Gas – BS 6172 and BS 6891
• For LP Gas – BS 5482-1 (when the installation is in a
permanent dwelling)
• The Gas Safety (Installation and Use) regulations
This hob is a Class 3 appliance.
Should your customer have a problem relating to your
installation they will be able to contact you easily.
You must be aware of the following safety requirements &
regulations:
Before installing, make sure that the local distribution
conditions (nature of the gas and gas pressure) and the
adjustment of the appliance are compatible.
This appliance must 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.
• The relevant Building / IET regulations
In the Republic of Ireland:
The installation must be carried out by a Competent Person
and installed in accordance with the current edition of IS813
“Domestic Gas Installations”, the current Building Regulations
and reference should be made to the current ETCI rules for
electrical installation.
8
INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
Provision of Ventilation
This appliance is not connected to a combustion products
evacuation device. Particular attention shall be given to the
relevant requirements regarding ventilation.
In the UK
The room containing the hob should have an air supply
in accordance with BS 5440 Part 2. All rooms require an
openable window or equivalent, while some rooms require a
permanent vent in addition to the openable window. The hob
should not be installed in a bedsitting room with volume less
than 20m³. If it is installed in a room of volume less than 5m³
an air vent of eective area 100cm² is required; if it is installed
in a room of volume between 5m³ and 10m³, an air vent of
eective area 50cm² is required; while if the volume exceeds
11m³, no air vent is required.
If there are other fuel burning appliances in the same room,
BS5440 Part 2 should be consulted to determine the requisite
air vent requirements.
In the Republic of Ireland
Reference should be made to the current edition of IS 813,
which makes clear the conditions that must be met to
demonstrate that sucient ventilation is available.
Location of the Hob
The hob may be installed in a kitchen/kitchen diner but NOT
in a room containing a bath or shower.
NOTE: An appliance for use on LPG shall not be installed
in a room or internal space below ground level, e.g. in a
basement.
Conversion
All models are supplied set for use on group H natural gas.
A conversion kit for LP gas is included with the appliance.
See the instructions that are supplied with the conversion
kit. After converting the appliance please attach the Gas
Conversion sticker over the appropriate area of the data
badge; this will identify the gas type the appliance is now set
for.
This appliance is designed for domestic cooking only. Use for
any other purpose could invalidate any warranty or liability
claim.
You will need the following equipment to complete the hob
installation satisfactorily:
• Gas Pressure tester
• Flexible gas hose
• Multimeter
You will also need the following tools:
• Electric drill
• Jigsaw
• Steel tape measure
• Cross head screwdriver
• Pencil
• Adjustable spanner
• Sharp knife
Checking the Parts
Check that the appliance is in a good condition after having
removed the packaging. In case of doubt, do not use the
appliance and contact the retailer.
Never leave the packaging materials (cardboard,
plastic bags, polystyrene foam, etc.) within children’s
reach since they could become potential sources of
danger.
9
INSTALLATION
410 mm
650 mm
480 mm
75 mm
560 mm
530 mm
470 mm
730 mm
550 mm
60 mm
10 mm
Clearance
Door
Wall
65 mm
Space for
connections
2 mm
Oven
*
Spacer
Hob Worktop
Front fascia
Check the appliance is electrically safe and gas sound when you have nished.
Fig. 5.1
Fig. 5.2
Positioning the Hob
It is recommended that the hob be installed in a worktop
with a minimum thickness of 38 mm and depth of 600 mm.
The cut-out dimensions and the recommended minimum
clearances from the hob to nearby surfaces are shown in (Fig.
5.1) and (Fig. 5.2).
NOTE: If installing the hob over a standard cabinet, you may
have to remove part of the cabinet panels to allow the unit to
t correctly.
NOTE: Gap between the cut-out and back of the wall MUST
be 60 mm Fig. 5.1.
If installing a built-in oven directly under the hob, a minimum
thickness of 38 mm worktop is required and must have an
air gap of 10 mm between the oven and the bottom of the
hob (Fig. 5.2).
If no built-in oven is installed underneath, and If the worktop
surface used has less than a 38 mm is used a 10 mm air gap
is still required (Fig. 5.2).
There must be a minimum air gap of 10 mm under
the hob. Failure to maintain a suitable clearance may
impair the performance of the hob (Fig. 5.2).
NOTE: If the built-in hob is being installed directly above
a built-in oven, an additional spacer (not supplied) may be
required to maintain a clearance of 10 mm between the
underside of the built-in hob and the top of the built-in oven
Fig. 5.3.
Fig. 5.3
IMPORTANT
* To achieve a 10 mm gap clearance, a spacer may be
required when installing directly above a built-in oven.
Any hob hood should be installed in accordance with the
hood manufacturer’s instructions.
Any splashback must be tted in accordance with the
manufacturers instructions. Allowance should be made for
the additional height of the ue trim, which is tted to the
cooker hob.
Surfaces of furniture and walls at the sides and rear of the hob
should be heat, splash and steam resistant. Certain types of
vinyl or laminate kitchen furniture are particularly prone to
heat damage and discolouration.
We cannot accept responsibility for damage caused by
normal use of the hob to any material that de-laminates
or discolours at temperatures less than 65°C above room
temperature.
For safety reasons curtains must not be tted immediately
behind the hotplate.
10
INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
Fixing the seal to the back of the hob
The hob must be sealed to the work surface to prevent liquid
from entering into the cabinet. A tape seal is supplied with
the hob. Refer to Fig. 5.4.
1. Turn the hob over and place in on a secure, level surface.
2. Spread the longer seal “A” around the inner left, rear and
right sides.
3. With a cutter or scissors cut the excess seal and retain
for next use.
4. Spread the seal “B” around the left, front and right outer
edges of the cooktop.
5. Spread the seal “C” along the rear edge of the cooktop.
Making sure that the beginning and the end overlap at
the seal “B”.
Fastening the Installation Brackets
Each cooktop is provided with an installation kit including
brackets and screws for fastening the top to xture panels
from 20 to 40 mm thick. Refer to Fig. 5.4.
1. Turn the cooktop upside down and fasten the brackets
“F” and “R” to the appropriate socket holes, without
tightening the screws for the moment.
2. Make sure that the brackets are fastened.
Installing the Hob
1. Turn the hob back the right way up and position it in
the worktop cut-out.
2. Insert the cooktop into the hole and position it correctly.
3. Adjust the position of the brackets “F” and “R” and
tighten the “Rear Screw” and “Front Screw” to lock the
cooktop rmly in position (Fig. 5.5).
4. With a sharp cutter or trimmer knife trim the excess
sealing material around the edge of the cooktop. Take
care not to damage the workbench.
If the surface that the hob is to be tted is tiled, or is not
reasonably smooth, additional sealing with a waterproof
silicone sealant may be required.
11
Front sideRear side
R
F
Front
Screw
Rear
Screw
Knobs
Front side (F)
Rear side (R)
Rear Screw (R)
Rear Screw (R)
Front Screw (F)
Front Screw (F)
seal A
seal C
Gas Connection
Gas Connection
Mains
Connection
seal B
seal C overlaps
seals B
seal C overlaps
seals B
Fig. 5.4
INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
Fig. 5.5
12
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
J
Auxiliary,
Semi-Rapid
and Rapid
burners
J
Triple Ring
burner
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
6. Conversion to LPG
Check in the ‘Technical Data’ section at the back of the
instructions that the hob is convertible to the gas you want
to use.
This conversion must be performed by a suitably
competent person, in accordance with these
instructions and with the local supply company
requirements.
Failure to convert the appliance correctly could
invalidate any warranty or liability claims and lead
to prosecution.
The conversion instructions must be used in
conjunction with the rest of the appliance
instruction, in particular for information on
Standards, cooker positioning, connection, hose
suitability, etc.
When servicing or replacing gas-carrying
components, disconnect from the gas before
starting, and check that the appliance is gas sound
after completion.
Do not use reconditioned or unauthorised gas
controls.
Disconnect from the electricity supply before
commencing servicing.
Fig. 6.1
Fig. 6.2
Before electrical reconnection, check that the
appliance is electrically safe.
Injectors
To replace the injectors proceed as follows:
1. Remove the pan supports, the burner and caps.
2. Using a socket spannner unscrew “J” (Fig. 6.1) and (Fig.
6.2).
3. Choose the injectors to be replaced according to
the data in the “Technical Data” chapter. The injector
diameter, expressed in hundredths of a millimetre, is
marked on the injector body.
13
WARNING – SERVICING TO BE CARRIED OUT ONLY BY AN AUTHORISED PERSON
A
Disconnect from electricity and gas before servicing. Check appliance is safe when you have nished.
Fig. 6.3
Tap Adjustment
Disconnect from the electricity supply.
When changing from one type of gas to another, the
minimum tap output must also be correct, considering that
in this position the ame must be about 4 mm long and must
remain lit even when the knob is turned sharply from the
maximum to the minimum position.
The adjustment is performed with the burner lit, as follows:
1. Turn the knob to the minimum position.
2. Remove the tap knob.
3. Turn the screw “A” to the correct setting (Fig. 6.3).
For LPG, tighten the adjustment screw completely.
Affix Label
Stick the LP gas label over the natural gas part of the
appliance data label.
Pressure Testing
Make sure that the appliance is gas sound.
The gas pressure can be measured at one of the hotplate
burner injectors (not the Wok burner). Lift o a burner head.
Fit the pressure gauge to the injector. Turn on and light one
of the other hotplate burners. Turn on and push in the control
knob for the burner with the pressure gauge tted to let gas
through.
Refer to the “Connections” table in the “Technical Data” for
pressure settings
Turn o the burners. Reassemble burner top, making sure it is
reassembled in the correct way on the burner body.
Lubrication of the Gas Taps
The operations must be executed by a qualied technician.
IMPORTANT: All intervention regarding installation
maintenance and conversion of the appliance
must be fullled with original factory parts. The
manufacturer declines any liability resulting from
the non-compliance of this obligation.
14
INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
Conversion to LP
If the appliance is to be converted to LP gas do the
conversion at this point. See the conversion section of these
instructions.
Gas Connection
Before connecting the appliance, check that it is suitable for
your gas and electricity supply. This information is on the data
label xed to the underside of the hotplate. Gas connection
must comply with the relevant standards and regulations in
force.
The gas connection point is located towards the rear of the
hob. The inlet union is Rp ½.
The appliance must be connected to the gas supply system
with one of the following:
A rigid steel pipe
The joints of this pipe must consist of threaded ttings
conforming to the standards. The use of seals such as hemp
with suitable cement, or Teon tape, is permitted.
A copper pipe
The joints of this pipe must consist of unions with mechanical
seals.
A flexible hose
A hose is not supplied with the hotplate. Hoses may be
purchased at most builders’ merchants.
The hose should be tted so that both inlet and outlet
connections are vertical so that the hose hangs downwards.
The hose must be in accordance with the relevant standards.
In the UK these are:
For Natural Gas the exible hose must be in accordance with
BS 669.
For LP Gas it should be capable of 50mbar pressure, 70°C
temperature rise and carry a red stripe, band or label.
15
INSTALLATION
½" G conical
(ISO 7-1) male
½" G cylindrical
(ISO 228-1) male
BA C
½" G cylindrical
(ISO 228-1) female
Check the appliance is electrically safe and gas sound when you have nished.
Fig. 6.1
Fig. 6.2
Connection to the Gas Supply
Gas connection (GB) Cat: II
The tting (Fig. 6.1) is made up of:
• Nut “C”
• Elbow fitting “B”
• Gasket “A”
Be careful when exible pipes are used that they do
not come into contact with moving parts.
IMPORTANT! Do not use a naked ame to test for
leaks.
To maintain the thickness of 30 mm, the hob is tted with a
channel to contain the connection pipe.
The gas inlet union can be turned in the direction required
after the elbow tting “B” and nut “C” connection (Fig. 6.1)
has been slackened (Fig. 6.2) .
Never put the gas inlet in the horizontal or vertical
position.
Never attempt to turn the elbow “B” without having
rst slackened o the relative lock nut “C”.
2H3+
The gasket “A” (Fig. 6.1) guarantees the seal of the gas
connection. It is recommended that it be replaced whenever
it shows even the slightest deformation or imperfection.
16
INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
Safety Information
Ensure that the gas supply pipe is never able to touch
moveable parts of the built-in cabinet (e.g. drawers). It must
not pass through compartments that could be used for
storage purposes.
When using a exible hose, it is essential to comply with the
following instructions:
• No part of the pipe must be able to touch parts the
temperature of which exceeds 75°C
• The pipe must not be pulled or twisted, throttled or
tightly bent.
• It must not come into contact with sharp edges or
corners.
• It must be easy to inspect the entire pipe length in order
to check its state of wear.
• The pipe must be replaced within the date stamped on
the pipe itself.
If in doubt, contact your supplier.
After completing the gas connection check the hotplate is
gas sound with a pressure test.
Pressure Testing
The gas pressure can be measured at one of the hotplate
burner injectors (not the Wok burner). Lift o a burner head.
Fit the pressure gauge to the injector. Turn on and light one
of the other hotplate burners. Turn on and push in the control
knob for the burner with the pressure gauge tted to let gas
through.
Refer to the “Connections” table in the “Technical Data” for
pressure settings
Turn o the burners. Reassemble burner top, making sure it is
reassembled in the correct way on the burner body.
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INSTALLATION
Check the appliance is electrically safe and gas sound when you have nished.
Electrical Connections
This appliance must be installed by a qualied electrician
to comply with the relevant Institute of Electrical
Engineers (I.E.T.) regulations and also the local electricity
supply company requirements.
WARNING: THIS APPLIANCE MUST BE EARTHED
NOTE: All external wiring must comply with the IET
Regulations for the Electrical Equipment of Buildings. This
appliance must be connected by a competent person using
xed wiring via a double pole switched fused spur outlet,
protected by a 3A fuse. The hob is supplied with a 3-core
cable, 900mm long.
This appliance must be installed with the supplied cable, if a
longer cable is required it must match the same specication
or higher.
Plug Connection
For a plug connection a three-pin plug to BS1363 with a
capacity of not less than 13A must be used and tted with a
3A fuse, ‘ASTA’ approved to BS 1362.
After replacing the fuse the cover must be retted. If the
cover is lost, the plug must not be used until a replacement
cover has been obtained from your supplier. The colour of the
correct fuse carrier is that of the coloured insert in the base of
the fuse recess, or stated elsewhere on the plug. Always state
this colour when ordering a replacement fuse carrier.
IMPORTANT: The wires in the mains lead are
coloured in accordance with the following code:
• Green and yellow: Earth
• Blue: Neutral
• Brown: Live
Hotplate checks
Check each burner in turn. There is a spark ignition system
that works when the knob is pressed in. Each burner also has
a special safety device that stops the ow of gas if the ame
goes out.
Push in and turn a control knob to the large ame symbol [H].
Keep holding the knob pressed in to let the gas through to
the burner for few seconds. The igniter should spark and light
the gas.
If, when you let go of the control knob, the burner goes out,
the safety device has not held in. Turn the control to the
o position and wait one minute, then try again this time
holding in the control knob for slightly longer.
Customer Care
Please complete your contact details in the front of this
section. Please inform the user how to operate the hotplate
and hand over the instruction pack.
Thank you.
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7. Circuit Diagram
Brown Blue
Blue
Blue
Micro Switch
Spark 5
Spark 4
Spark 3
Spark 2
Spark 1
Igniter
Red
Yellow & Green
Yellow & Green
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8. Technical Data
The hob is an independent Class 3 built-in unit.
This hob is category II
It is supplied set for group H natural gas. A conversion kit from NG to LP is available for the hob.
INSTALLER: Please leave these instructions with the user.
DATA BADGE LOCATION: Base of the hob.
COUNTRY OF DESTINATION: GB/IE
2H3+
Connections
Gas Electric
Rp ½ at rear right-hand side 230 V ~ 50Hz
Gas Electric
Natural Gas 20 mbar 230 V ~ 50Hz
Butane 29 mbar
Propane 37 mbar
(See appliance data badge for test pressures)
Dimensions
Outside Inside
Width 530 mm 550 mm
Length 730 mm 470 mm
Depth 50 mm from top 37 mm
Mass (kg) 15.5
Space for xing See ‘Positioning of Hob’ Fig. 5.1 page 10
Minimum space above hotplate See ‘Positioning of Hob’ Fig. 5.1 page 10
Ratings
Natural Gas L.P. Gas
Hotplate Injector Injector
Wok Burner 3.8 kW 135 3.8 kW (277 g/h) 98
Rapid Burners 3.0 kW 115 3.0 kW (218 g/h) 85
Semi-rapid Burners 1.75kW 97 1.75 kW (127 g/h) 65
Auxilliary Burner 1.0 kW 72 1.0 kW (73 g/h) 50
Gas burner inputs based on Gross Caloric Value
20
Hotplate Efficiency
Brand Rangemaster
Model Identication RMB70HPNGFGL/
Size (mm) 700
Type Gas
Type of Hob GAS
Number of gas burners 5
Auxiliary / Small Burner (EE gas burner) Semi-rapide / Medium Burner (EE gas burner) 61.93 %
Semi-rapide / Medium Burner (EE gas burner) 60.72 %
Rapide / Large Burner (EE gas burner) 61.34 %
Wok (EE gas burner) 54.71 %
Hotplate EE gas hob 59.67 %
In accordance with Reg. (EU) No 66/2014 (Implementing 2009/125/EC)
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9. Warranty/After Sales Service
If consultation or technical assistance is needed, please
provide the local authorised service agent with the purchase
invoice and the product code/serial number.
The 2 years free maintenance for the operation of the
appliance started from the date of purchase of this product.
Any cosmetic damage to the appliance must be reported
within 90 days of delivery.
Free from a landline: +44 (0) 800 8046261
Depending on your mobile network, call from this number is
free: +44 (0) 3707 895107
DocNo.111-0003 Warranty No.10
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NOTE
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Notes
27
Clarence Street, Royal Leamington Spa,
Warwickshire, CV31 2AD, England.
Tel: +44 (0) 800 8046261
E-mail: consumers@agarangemaster.co.uk
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