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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.

 

This appliance is designed for domestic cooking 
only. Using it for any other purpose could invalidate 
any warranty or liability claim. In particular, the 
oven should NOT be used for heating the kitchen 
– besides invalidating claims, this wastes fuel and 
may overheat the control knobs.

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).

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.

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.

• 

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.

Ventilation

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-fitting 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.

 

Always keep combustible materials, e.g. curtains, 
and flammable 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 fire 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 use unstable saucepans. Always ensure that 
you position the handles away from the edge of the 
hotplate.

Never leave the hotplate 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.

 

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 fires and never pick up a 
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.

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.

1.  Before You Start...

DocNo.011-0001 - Introduction gas

Summary of Contents for RGG77

Page 1: ...RGG77 Gas Hob User Guide Installation Service Instructions U109914 03 ...

Page 2: ...tents 1 Before You Start 1 2 Hob Overview 3 3 Cleaning Your Hob 5 4 Troubleshooting 7 5 Installation 8 6 Conversion to LPG Gas 12 7 Circuit Diagram 13 8 Technical Data 14 9 Warranty After Sales Service 15 ...

Page 3: ...essible 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 the hob is not in use make sure that the control knobs are in the OFF position Always keep combustible materials e g curtains and flammable liquids a safe distance away from your...

Page 4: ...s as a build up of fats and other foodstuffs could result in a fire 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 cleansers can produce noxious fumes if applied to a hot surface ...

Page 5: ...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 off position and wait one minute then try again this time holding in the control knob for slightly longer Adjust the flame to suit by turning the control knob clockwise Fig 2 3 Ensure that the flames a...

Page 6: ...er is designed to provide even heat over a large area Fig 2 8 It is ideal for large pans and stir frying For heating smaller pans the smaller hotplate burners may be more efficient 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 off while the...

Page 7: ...hob surfaces More information is available through the Cookware Collection brochure supplied with your cooker and our website www rangemaster co uk Regular cleaning is recommended For easier cleaning wipe away any spillages immediately Hotplate Burners The burner heads and caps can be removed for cleaning Make sure they are absolutely dry before replacing them The single ring burners When refitting...

Page 8: ...al retailers For enamelled surfaces use a cleaner that is approved fro use on vitreous enamel The Vitreous Enamel Association has a list of approved suppliers Contact them via their website www ive org uk or telephone 01527 893031 ArtNo 050 0009 Cleaning table 1 ArtNo 050 0010 Cleaning table 2 Table 3 1 Cleaning the hotplate Table 3 2 Cleaning outside the hotplate ...

Page 9: ...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 ...

Page 10: ...ion 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 2000 All rooms require an openable window or equivalent while some rooms require a permanent vent in addition t...

Page 11: ...ob to nearby surfaces are shown in Fig 5 3 The hob should be fitted into a work surface which is at least 600mm deep In position the hob has a maximum thickness of 50mm from the top of the work surface and an overall thickness of 100mm 120mm max depth including the gas connector The cut out dimensions are shown in Fig 5 1 and the minimum clearances in Fig 5 2 Note If installing the hob over a stand...

Page 12: ...g a flexible 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 with...

Page 13: ...e 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 ...

Page 14: ...s 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 Before electrical reconnection check that the appliance is electrically safe Injectors Remove burner caps and heads Remove the old jets Fit the new jets see Technical Data section at the back of the boo...

Page 15: ...13 7 Circuit Diagram ArtNo 080 0016 RG70 RGG77 circuit diagram N L A B Spark generator Ignition switch DocNo 091 0002 Circuit diagram RG70 RGG77 gas ...

Page 16: ...sures Dimensions Overall height Overall 100mm 120mm including gas connection Above worktop 50mm Below worktop 50mm Overall width 770mm see Positioning of Cooker Overall depth 510mm Space for fixing See Positioning of Cooker Minimum space above hotplate 650mm Connections Gas Electric Rp at rear right hand side 220 240V 50Hz Ratings Natural Gas L P Gas Hotplate Injector Injector Triple ring burner 3 ...

Page 17: ...ice 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 DocNo 111 0002 Warranty No 9 ...

Page 18: ...16 ...

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Page 20: ... www rangemaster co uk ArtNo 000 0003 CE logo DocNo 000 0001 Back cover Rangemaster ...

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