Rangemaster Cooktop RI77 User Guide

RI77  
Induction Hob  
User Guide  
&
Installation & Service Instructions  
U109919 - 03  
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1. Before You Start...  
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 an induction hob  
before.  
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 fire if brought into  
contact with a hot surface.  
This appliance is designed for domestic cooking only. Using it  
for any other purpose could invalidate any warranty or liability  
claim.  
Never operate the hob with wet hands.  
Never heat unopened food containers. Pressure  
build up may make the containers burst and cause  
injury.  
Installation and Maintenance  
In the UK, 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  
electricity supply companiesrequirements.  
Do not use unstable saucepans. Always ensure that  
you position the handles away from the edge of the  
hob.  
Never leave the hob unattended at high heat settings.  
Pans boiling over can cause smoking, and greasy spills  
may catch on fire. Use a deep fat thermometer whenever  
possible to prevent fat overheating beyond the smoking  
point.  
Make sure that the hob is wired in and switched on.  
Only a qualified service engineer should service the hob and  
only approved spare parts should be used.  
Always allow the hob to cool and then switch it off at the  
mains before cleaning or carrying out any maintenance work,  
unless specified otherwise in this guide.  
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.  
Ventilation  
Using a 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 cooking zones on  
or use the hob for a long time, open a window or turn  
on an extractor fan.  
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.  
Personal Safety  
Do not use water on grease fires and never pick up a  
Important information for pacemaker and implanted  
insulin pump users: The functions of this hob  
comply with the applicable European standards on  
electromagnetic interference. If you are fitted with  
a pacemaker or implanted insulin pump and are  
concerned please consult your doctor for medical  
advice.  
flaming pan. Turn off the controls and then smother  
a flaming pan on a surface unit by covering the pan  
completely with a well fitting lid or baking tray. If  
available, use a multipurpose dry chemical or foam-  
type fire extinguisher.  
Take care that no water seeps into the appliance.  
When the hob is in use keep magnetic items, such as  
Never heat unopened food containers. Pressure build-up may  
cause the containers to burst and cause injury.  
credit and debit cards, floppy disk, calculators, etc.  
away.  
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–fitting or hanging clothes while  
the appliance is in use.  
When not in use make sure that the hob is switched  
OFF.  
Always keep combustible materials, e.g. curtains,  
and flammable liquids a safe distance away from  
your hob.  
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Hob Care  
Cleaning  
DO NOT use the hob surface as a cutting board.  
The ceramic surface should be washed after use in order to  
prevent it from becoming scratched or dirty.  
DO NOT leave utensils, foodstuffs or combustible items on  
the hob when it is not is use (e.g. tea towels, frying pans  
containing oil).  
In the interests of hygiene and safety, the hob should be kept  
clean at all times as a build up of fats and other foodstuffs  
could result in a fire.  
DO NOT place plastic or aluminium foil, or plastic containers,  
on the hob.  
Clean only the parts listed in this guide.  
DO NOT leave the hob zones switched on unless being used  
for cooking.  
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  
cleansers can produce noxious fumes if applied to a hot  
surface.  
NEVER allow anyone to climb or stand on the hob.  
DO NOT stand or rest heavy objects on the hob. Although the  
ceramic surface is very strong, a sharp blow or sharp falling  
object (e.g. a salt cellar) might cause the surface to crack or  
break.  
Should a crack appear in the surface, disconnect the  
appliance immediately from the supply and arrange for its  
repair.  
Always LIFT pans off the hob. Sliding pans may cause marks  
and scratches. Always turn the control to the OFF position  
before removing a pan.  
DO NOT place anything between the base of the pan and the  
hob surface (e.g. asbestos mats, aluminium foil, Wok stand).  
Care should be taken that no water seeps into the appliance.  
DO NOT use abrasive cleaners/pads, oven aerosols/pads or  
stain removers on the surface.  
We recommend that you avoid wiping any surface unit areas  
until they have cooled and the residual heat indicator has  
gone out. Sugar spills are the exception to this (see ‘Cleaning  
your Hob’). After cleaning, use a dry cloth or paper towel to  
remove any cleaning cream residue.  
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DocNo.023-0002 - Overview - RI77 hob  
2. Hob Overview  
Fig.2-1  
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INDUCTION  
ArtNo.314-0004 RI77 labelled  
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ELECTRONIC CONTROL  
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The induction hob comprises of four cooking zones  
Fig.2-2  
containing induction elements with different ratings and  
diameters (Fig.2-1), each with a pan detector and residual  
heat indicator. Each zone is controlled via the touch sensitive  
controls with an audible signal when operated.  
The Hob  
-0004 Correct pa
Use only pans that are suitable for induction hobs. We  
recommend stainless steel, enamelled steel pans or cast iron  
pans with enamelled bases. Note that some stainless steel  
pans are not suitable for use with an induction hob so please  
check carefully before purchasing any cookware.  
Fig.2-3  
Pans made of copper, aluminium or ceramic are not suitable  
for use on an induction hob. The kind of pan you use and the  
quantity of food affects the setting required. Higher settings are  
required for larger quantities of food.  
ArtNo.312-0005 Curved  
bottomed pan ceramic  
Pots and pans should have thick, smooth, flat bottoms  
(Fig.2-2). This ensures the maximum heat transfer from the  
hob to the pan, making cooking quick and energy efficient.  
Never use a round-bottomed wok, even with a stand.  
The very best pans have bases that are very slightly curved  
up when cold (Fig.2-3). If you hold a ruler across the bottom  
you will see a small gap in the middle. When they heat up the  
metal expands and lies flat on the cooking surface.  
Make sure that the base of the pan is clean and dry to prevent  
any residue burning onto the hob panel. This also helps  
prevent scratches and deposits.  
Always use pans that are the same size as (or slightly larger  
than) the areas marked on the hob. Using a lid will help the  
contents boil more quickly.  
Always take care before touching the surface, even  
when the hob is turned off. It may be hotter than you  
think!  
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Fig.2-5  
1. Power ON/Power OFF  
2. Cooking zone +  
3. Cooking zone –  
4. Digital display  
5. Zone selection indicator  
6. Timer control  
ArtNo.317-0001 60 Touch controls common  
7. Timer display  
ELECTRONIC CONTROL  
8. TImer indicator lights (4 off)  
Pan Detector,  
If a cooking area is switched on and there is no pan in place  
or if the pan is too small for the cooking area, then no heat  
will be generated. The symbol [ ] will appear on the hob  
control display; this is the “pan-missing symbol. Placing a  
pan of the correct size on the cooking area will cause the [ ]  
symbol to disappear and cooking can begin. After 10 minutes  
without detecting a pan the cooking zone will switch off  
automatically.  
ArtNo.317-0002 60 On-off controls  
Fig.2-6  
Residual Heat Indicator, ‘H’  
After use, a cooking zone will remain hot for a while as heat  
dissipates. When a cooking zone is switched off the residual  
heat indicator symbol ‘H, will appear in the display. This  
shows that the cooking zone temperature is above 60°C and  
may still cause burns. Once the temperature has dropped to  
below 60°C the ‘Hwill go out.  
ArtNo.317-Selecting a zone +  
Fig.2-7  
The Control Panel  
The control panel consists of touch controls to operate the 4  
cooking zones, the timer and child lock features (Fig.2-5).  
Operating the Hob  
To switch on the hob press the On/Off key for about 2  
seconds. Each of the cooking zone digital displays will  
illuminate, showing ‘0and a flashing dot (Fig.2-6).  
Note: If further hob functions are not activated within 20  
seconds it will automatically shut down.  
ArtNo.317-0004 60 Reduciwer  
Fig.2-8  
To activate a cooking zone:  
Select the required cooking zone by pressing the ‘+on the  
appropriate control. A red ‘dotwill illuminate on the selected  
display to indicate that the zone has been selected. Note that  
only one cooking zone can be selected at any one time.  
To increase the power level, press the ‘+key, up to a  
maximum of ‘9(Fig.2-7).  
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Note: The ‘+keys have a repeat function: holding the key  
pressed down will increase the power setting by one level  
every 0.3 seconds.  
Fig.2-9  
To reduce the power to a cooking zone select the required  
zone, as indicated by the red dot in the display. Press the  
‘–‘ key to reduce the power required (Fig.2-8).  
Note: The ‘–key has a repeat function: holding the key  
pressed down will reduce the power setting by one level  
every 0.3 seconds.  
ArtNo.317-0004 60 Reduciwer  
To shutdown a cooking zone:  
Fig.2-10  
Make sure the required cooking zone has been selected, as  
indicated by the red dot in the display. Reduce the power to  
0 (Fig.2-9). After three seconds have elapsed the element will  
automatically switch off.  
Rapid shutdown:  
ArtNo.317-000 Rapid switch off  
To switch off a selected zone press the ‘+and ‘–‘ keys  
simultaneously: this will immediately switch off that zone  
(Fig.2-10).  
Note: After a zone has been switched off an ‘Hmay flash in  
the display. This is a residual heat indicator that shows that  
the cooking zone temperature is above 60°C and may still  
cause burns. Once the temperature has dropped to below  
60°C the ‘Hwill go out.  
Fig.2-11  
To switch off all cooking zones:  
ArtNo.317-0015 60 Switching the hob of
All of the cooking zones can be immediately switched off by  
pressing the On/Off key. Any ‘hot‘ zones that were in use will  
show an ‘Hin the display (Fig.2-11).  
Fig.2-12  
Preheat Function  
This function allows for rapid heating up of the element to  
bring the selected cooking zone up to temperature. Once the  
zone is at the required cooking temperature the power level  
will reduce automatically to the preset level.  
ArtNo.317-60 Preheat  
 
To activate the preheat function:  
Select the required cooking zone. A red ‘dotwill illuminate  
on the selected display to indicate that the zone has been  
selected.  
Fig.2-13  
1.  
2.  
3.  
Press the ‘–key to bring the element up to full power  
(Fig.2-12).  
ArtNo.317-0 Preheat  
Press the ‘+key to activate the auto function, as  
indicated by the ‘A(Fig.2-13).  
Use the ‘–‘ key to set the preset power level  
(Fig.2-14).  
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When the ‘Aalternates with the selected power setting the  
preheat function is in operation.  
Fig.2-14  
To adjust the preheat power level:  
ArtNo.317-0 Preheat  
Select the cooking zone (make sure the dot is illuminated)  
and then press the+key to increase the power level. Pressing  
the ‘–‘ key after the preheat is underway will interrupt the  
operation, switching off the preheat and leaving the cooking  
zone operating at one power level lower.  
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Timer Function  
Fig.2-15  
Fig.2-16  
Fig.2-17  
The timer has two settings:  
Zone timer  
Minute timer  
ArtNo.317-0007 60 Setting the zone timer  
Zone Timer  
This allows each cooking zone to be set to cook up to a  
maximum of 99 minutes at a set power level. At the end of  
the cooking time the zone will turn off automatically.  
Activating the timer:  
Select the required cooking zone and then:  
1.  
2.  
3.  
Using the ‘+and ‘–‘ keys, set the desired cooking  
temperature.  
Press the timer key (Fig.2-15): the timer display will  
illuminate with ‘00ashing.  
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Set the required cooking duration by pressing the timer  
key to increase the cooking time and the ‘–‘ key to  
reduce the cooking time (Fig.2-16).  
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Note: When the ‘00is flashing, pressing the ‘–‘ key will  
set the timer to 60 minutes.  
07 60 Setting er  
The timer will activate automatically within a few seconds  
and an indicator light will appear in the timer display  
corresponding the activated zone (Fig.2-17).  
Changing a previously set cooking time:  
Select the required cooking zone; the red dot will light up in  
the display. Press the timer key once then press the ‘timerkey  
to increase, or the ‘–‘ key to reduce the cooking time.  
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Interrupting the timer:  
Select the required cooking zone; the red dot will light up in  
the display. Press the timer key and, using the ‘–‘ key, reduce  
the cooking time to ‘00. This will switch off the timer but leave  
the cooking zone on until manually deactivated.  
60 Setting
Turning off the timer alarm:  
At the end of the cooking time the hob will beep steadily for  
2 minutes. Press any key to stop the alarm.  
Fig.2-18  
Cancelling the timer (rapid shutdown):  
Select the required cooking zone; the red dot will light up  
in the display. Press both the ‘+and ‘–‘ keys simultaneously.  
Note that this will turn off both the timer and the cooking  
zone immediately.  
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ArtNo.0 Setting the mii
Minute Timer  
The timer can also be used as a simple minute timer, up to a  
maximum of 99 minutes.  
Setting the timer:  
Make sure that none of the cooking zones has been selected  
(if a zone has been accidentally selected simply leave the hob  
for 10 seconds: the dot in the zone display will go out). Press  
the timer key and then set the required time, using the timer  
and ‘–keys (Fig.2-18).  
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Turning off the timer alarm:  
Fig.2-19  
Fig.2-20  
Fig.2-21  
At the end of the cooking time the hob will beep steadily for  
2 minutes. Press any key to stop the alarm.  
ArtNo.317-0007 6ng the zone timer  
Deactivating the timer:  
Make sure that none of the cooking zones has been selected.  
Press the timer and ‘–‘ keys simultaneously. The timer display  
will go out.  
 
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Child Lock Function  
This allows the control panel to be locked to prevent any  
accidental use.  
IMPORTANT: The child lock functions (activating and  
deactivating) can only be used when the hob has just been  
switched on: a red dot should show in all of the cooking  
zones (Fig.2-19).  
17-0009 60 Ch
Activating the child lock:  
Switch on the hob. Press the lower right cooking zone ‘+key  
and ‘–‘ key simultaneously (the hob will beep) then press  
the lower right ‘+key once again. The hob will beep and ‘L’  
flashes in each of the zone displays (Fig.2-20). The hob is now  
locked.  
The child lock will remain on until it is unlocked. This  
includes switching the hob on and off and also if there is an  
interruption to the power supply.  
Note: If a cooking zone is hot when locked, then ‘Land ‘H’  
will flash alternately in the relevant display.  
10 60 Error c
Unlocking for cooking purposes:  
Press and hold both the lower right cooking zone ‘+key and  
the ‘–‘ key simultaneously. The ‘Lin each of the digital displays  
will be replaced by a ‘0and a flashing dot. After switching off  
the hob, the child lock function will remain activated.  
Note: If a cooking zone is hot then ‘0and ‘Hwill flash  
alternately.  
Deactivating the child lock:  
Switch on the hob. Press the lower right cooking zone ‘+key  
and ‘–‘ simultaneously (the hob will beep) then press the  
‘–‘ key once more. The hob should beep and the ‘Lin each  
of the zone displays will go out and the hob will switch off.  
When the hob is switched on again it is now unlocked.  
Automatic Shutdown  
If the touch controls are continuously activated for longer  
than 10 seconds then the hob will shut down automatically.  
The hob will beep for 10 seconds, and the displays will show  
‘Er03(Fig.2-21) as long as the touch controls are activated.  
Note: If the cooking zone is hot then an ‘Hwill flash  
alternately along with the error code.  
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DocNo.043-0001 - Cleaning - BI hob induction  
3. Cleaning Your Hob  
Essential Information  
Cleaning Burned-on Spills  
Allow the hob to cool and isolate the electricity supply before  
carrying out any thorough cleaning.  
Make sure that the residual heat indicators are off and that  
the hob is cool. Remove the excess burned-on substance with  
a single-edged razor scraper. Hold the scraper at an angle of  
about 30° to the surface and then scrape off the burned-on  
matter (Fig.3-1).  
Never use paint solvents, washing soda, caustic cleaners,  
biological powders, bleach, chlorine based bleach cleaners,  
coarse abrasives or salt. Do not mix different cleaning products  
– they may react together with hazardous results.  
Once you have removed as much as possible with the scraper,  
follow the ‘Daily care’ procedure outlined above.  
All parts of the hob can be cleaned with hot soapy water  
– but take care that no surplus water seeps into the appliance.  
To Remove Metal Rub-off  
Remember to switch on the electricity supply before re-  
using the hob.  
Sliding pans on the hob can leave marks on the surface. These  
marks often appear like scratches but can easily be removed  
using the procedure described previously for ‘Cleaning spills’.  
If the rub-off marks are especially stubborn, use a cleaning  
cream together with the razor scraper, as described in  
‘Cleaning burned-on spills’.  
We have developed a range of cleaning products that  
give maximum performance without damaging the hob  
surface, in particular a Ceramic Hob Cleaner set with scraper.  
More information is available in the Cookware Collection  
brochure supplied with your hob and on our website, www.  
rangemaster.co.uk.  
Fig.3-1  
Regular cleaning is recommended. For easier cleaning, wipe  
away any spillages immediately.  
Daily Care  
First of all, make sure that all residual heat indicators are  
off and that the cooking surface is cool. Apply a small dab  
of ceramic cleaning cream in the centre of each area to be  
cleaned. Dampen a clean paper towel and work the cream  
onto the cooking surface. As a final step, wipe the cooking  
surface with a clean, dry paper towel.  
Cleaning Spills  
For spills and boil-overs that occur while cooking, turn off the  
unit and wipe the area surrounding the hot zone with a clean  
paper towel. If a spill (other than a sugary substance) is on the  
hot zone, do not clean until the unit has completely cooled  
down and then follow the instructions below, ‘Cleaning  
burned-on spills’.  
If you accidentally melt anything on the surface, or if you spill  
foods with a high sugar content (preserves, tomato sauce,  
fruit juice, etc.), remove the spill IMMEDIATELY with a razor  
scraper, while the unit is still hot.  
IMPORTANT: Use an oven glove to protect your hand from  
potential burns.  
Scrape major spills or melted material from the cooking zone  
and push into a cold area. Then turn the unit ‘OFFand allow  
it to cool before cleaning further. After the cooking surface  
cools down and the residual heat indicator lights go off,  
follow the ‘Daily care’ procedure outlined above.  
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DocNo.053-0001 - Troubleshooting - BI hob induction  
4. Troubleshooting  
If there is an installation problem and I don’t get  
my original installer to come back to fix 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.  
A crack has appeared in the hob surface.  
Isolate the hob immediately from the power supply and  
arrange for its repair. Do not use the hob until it has  
been repaired.  
The hob is scratched.  
Always use the cleaning methods recommended in this  
guide. Make sure that pan bottoms are smooth and  
clean.  
Marks from pans, as well as mineral deposits from  
water and food, can be removed with a cleaning cream.  
However, tiny scratches that are not removable will  
become less visible in time as a result of cleaning.  
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INSTALLATION  
Check the appliance is electrically safe when you have finished.  
Installation  
Dear Installer  
Before you start your installation, please complete the details  
BELOW.  
Location of the Hob  
The hob may be installed in a kitchen/kitchen diner but NOT  
in a room containing a bath or shower.  
This appliance is designed for domestic cooking only. Use for  
any other purpose could invalidate any warranty or liability  
claim.  
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This appliance should not be installed in a boat or  
caravan.  
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The hob must be installed in accordance with the relevant  
Building regulations and IEE regulations.  
You will need the following equipment to complete the hob  
installation satisfactorily:  
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Multimeter (for electrical tests)  
You will also need the following tools:  
1.  
2.  
3.  
4.  
5.  
6.  
Electric drill  
Jigsaw  
Steel tape measure  
Cross head screwdriver  
Pencil  
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Sharp knife  
Should your customer have a problem relating to your  
installation they will be able to contact you easily.  
Checking the parts  
Induction hob  
Fixing brackets and screws (4 off)  
Seal  
Safety Requirements  
The hob must be installed in a well-ventilated space, in  
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.  
accordance with the section entitled ‘Electrical Connection.  
Read these instructions before installing or using the  
appliance.  
Never leave the packaging materials (cardboard, plastic  
bags, polystyrene foam, etc.) within children’s reach since  
they could become potential sources of danger.  
Provision of Ventilation  
All rooms require a window that can be opened, or  
equivalent, while some rooms require a permanent vent in  
addition to the window.  
10  
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INSTALLATION  
Check the appliance is electrically safe when you have finished.  
Positioning the Hob  
Fig.5-1  
The hob should be fitted into a work surface, which is at  
least 600mm deep. In position, the hob has a maximum  
thickness of 5mm from the top of the work surface, and an  
overall thickness of 45mm (65mm max depth including the  
connection block). The cut-out dimensions are shown in  
(Fig.5-1), and the minimum clearances in (Fig.5-2).  
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Note: If installing the hob over a standard cabinet, you may  
have to remove part of the cabinet panels to allow the unit to  
fit correctly.  
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It is recommended that there is a minimum air gap of 100cm²  
underneath the hob to allow sufficient air circulation to the unit.  
It is recommended that the hob be installed in a worktop with a  
minimum thickness of 40mm. If installing a built-in oven directly  
under the hob then there should be a minimum air gap of 20mm  
between the oven and the bottom of the hob.  
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Failure to maintain a suitable clearance may impair the  
performance of the hob.  
ArtNo.315-0031 - RC77 cut-out dimensions  
The minimum recommended distances from the hob to  
nearby surfaces are shown in (Fig.5-3).  
Fig.5-2  
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Any hob hood should be installed in accordance with the  
hood manufacturer’s instructions.  
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ArtNo 314-0007 Induction hob clearances (Side)  
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.  
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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 fitted immediately  
behind the hob.  
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Fixing 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.  
Fig.5-3  
Carefully follow these instructions to correctly apply the  
seal: Turn the hob over and place in on a secure, level  
surface. Detach the seal from the backing, checking that the  
transparent protection still adheres to the seal itself. Carefully  
position the seal along the edge of the hob. Take special care  
in the corners making sure there are no gaps. The ends of the  
strips must fit together without overlapping.  
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If the surface that the hob is to be fitted to is tiled or is not  
reasonably smooth, additional sealing with a waterproof  
silicone sealant may be required.  
ArtNo 315-0015 77cm hob clearances  
Turn the hob back the right way up and position it in the  
worktop cut-out.  
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INSTALLATION  
Check the appliance is electrically safe when you have finished.  
Secure the hob to the worktop using the brackets supplied.  
The positioning of the bracket (and sleeve) is dependent on  
Fig.5-4  
 
the thickness of the worktop as shown in (Fig.5-4).  
 
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Note: Slide the optional sleeve onto the bracket if fitting to  
thin work surfaces.  
Locate the bracket to the slot on the hob base and then  
tighten the retaining screw until it is locked to the worktop.  
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Electrical Connections  
This appliance must be installed by a qualified electrician  
to comply with the relevant Institute of Electrical  
Engineers (I.E.E.) regulations and also the local electricity  
supply company requirements.  
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WARNING: THIS APPLIANCE MUST BE EARTHED  
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Note: All external wiring must comply with the IEE  
Regulations for the Electrical Equipment of Buildings.  
Connection to the electrical supply can be made with either  
a plug and socket, or be permanently wired via a double pole  
switch.  
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The electrical cable to be fitted must be 250V high  
temperature PVC (85°C), 2.5mm² minimum conductor size.  
Connect the hob up as shown in Fig.5-5 and Fig.5-6.  
 
Fig.5-5  
IMPORTANT: The wires in the mains lead are coloured in  
accordance with the following code:  
Green and yellow:  
Blue:  
Earth  
Neutral  
Live  
Brown:  
 
ArtNo.130-0008 - Electrical connections Induction hob  
Hob Check  
Check each cooking zone in turn.  
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Customer Care  
Please complete your contact details in the front of this  
section. Please inform the user how to operate the hob and  
hand over the instruction pack.  
Thank you.  
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Fig.5-6  
400V 2N  
H05RR-F4x2.5  
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1
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L1 L2  
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ArtNo.314-0010 Induction electrical label  
230V  
H05RR-F3x2.5  
2
4
1
3
5
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N
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6. Circuit Diagram  
 
 
 
 
 
 
 
 
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ArtNo.080-0014 RI60-RI77 circuit diagram  
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ArtNo.050-0015 - Wiring colour  
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INDUCTION  
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ELECTRONIC CONTROL  
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DocNo.103-0002 - Technical data - RI77 hob  
7. Technical Data  
INSTALLER: Please leave these instructions with the user.  
DATA BADGE LOCATION: Base of the hob.  
COUNTRY OF DESTINATION: GB/IE  
Dimensions  
45mm;  
65mm including connection box  
Above worktop: 5mm;  
Below worktop: 40mm  
Overall height  
Overall width  
770mm; see ‘Positioning of the Hob’  
510mm  
Overall depth  
Space for fixing  
See ‘Positioning of the Hob’  
Minimum space above hotplate  
650mm  
Connections  
Electric  
220 – 240V 50Hz  
Ratings  
Maximum total electric load at 230V 50Hz: 7.4kW  
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DocNo.111-0001 Warranty  
8. 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.  
For in-warranty service please call: 0845 6035312.  
For general enquiries please call: 0870 7895107.  
15  
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16  
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DocNo.000-0001 - Back cover Rangemaster  
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ANo.000-0003 E logo  
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