LG HJ747DAP Gas Hob Owner’s Manual

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LG HJ747DAP Gas Hob Owner’s Manual

LG HJ747DAP Gas Hob featured img

Read this owner’s manual thoroughly before operating the appliance and keep it handy for reference at all times.

Thank you for choosing our gas hob.
To use this appliance correctly and prevent any potential risk, read these instructions before using the appliance. Keep these instructions in a place where you can find them easily. If you are unsure of any of the information contained in these instructions, please contact our customer care centre.

The manufacturer shall not be responsible for any damages to persons or property caused by incorrect installation or use of the appliance.

The appliance has been certified for use in countries other than those marked on the appliance. The manufacturer also reserves the right to make any modifications to the products as may be considered necessary or useful, also in the interests of the user, without jeopardizing the main functional and safety features of the products themselves.
The appliance is designed for a domestic environment and not a commercial one.


Read and follow all instructions when using the gas hob to prevent the risk of fire, electric shock, personal injury, or damage. This guide does not cover all possible conditions that may occur. Always contact your service agent or manufacturer about problems that you do not understand.
Download this owner’s manual at: http://www.lg.com

LG HJ747DAP Gas Hob img 1This is the safety alert symbol. This symbol alerts you to potential hazards that can result in property damage and/or serious bodily harm or death.

All safety messages will follow the safety alert symbol and either the word
WARNING or CAUTION. These words mean:

LG HJ747DAP Gas Hob img 1DANGER – Neglect of this mark may result in severe personal injury or death.

LG HJ747DAP Gas Hob img 1WARNING – Indicates a hazardous situation which, if not avoided, could result in death or serious injury.

LG HJ747DAP Gas Hob img 1CAUTION – Indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.


  • Do not turn on the light.
  • Do not switch on/off any electrical appliance and do not touch any electric plug.
  • Do not use a telephone.
    – Stop using the product and close the middle valve.
    – Open the window to ventilate.
    – Contact our service center by using a phone outside.
  • The fuel gas contains mercaptan, so that you can smell the gas leak (smell of rotten garlic or egg) even where only 1/1000 of the gas is in the air.


  • This appliance shall be installed in accordance with regulations in force and only used in a well ventilated space.
  • Prior to installation, ensure that the gas and electrical supply complies with the type stated on the rating plate.
  • Where this appliance is installed in marine craft or in caravans, it should not be used as a space heater.
  • The gas pipe and electrical cable must be installed in such a way that they do not touch any parts or the appliance.


  • This appliance should be installed by a qualified technician or installer.
  • This appliance must be connected to the mains power supply by a specially licensed electrician only.
  • To maintain the efficiency and safety of your appliance, we recommend you always use original spare parts and to call only our authorized service agents in case of need.
  • The adjustment conditions for this appliance are stated on the label or data plate.
  • Remove all packaging before using the appliance.
  • After unpacking the appliance, make sure the product is not damaged and that the connection cord is in perfect condition. Otherwise, contact the dealer before installing the appliance.
  • The adjacent furniture and all materials used in the installation must be able to withstand a minimum temperature of 85˚C above the ambient temperature of the room it is located in, whilst in use.
  • Protect your appliance against atmospheric effects. Do not expose it to effects such as sun, rain, snow etc.
  • In the event of burner flames being accidentally extinguished, turn off the burner control and do not attempt to re-ignite the burner for at least one minute.
  • The use of a gas cooking appliance results in the production of heat and moisture in the room in which it is installed. Ensure that the kitchen is well ventilated: keep natural ventilation holes open or install a mechanical ventilation device (mechanical extractor hood).
  • Prolonged intensive use of the appliance may call for additional ventilation, for example opening of a window, or more effective ventilation, for example increasing the level of mechanical ventilation where present.

Do not allow children to play near or with the appliance. The appliance gets hot when it is in use. Children should be kept away until it has cooled.

  • This appliance is designed to be operated by adults.
  • Children can also injure themselves by pulling pans or pots off the appliance.
  • This appliance is not intended for use by children or other persons whose physical, sensory or mental capabilities or lack of experience and knowledge prevents them from using the appliance safety without supervision or instruction by a responsible person to ensure that they can use the appliance safety.



  • Only use the appliance for preparing food.
  • Do not modify this appliance. Burner panel is not designed to operate from an external timer or separate remote control system.
  • The use of a gas cooking appliance results in the production of heat and moisture in the room in which it is installed. Ensure that the kitchen is well ventilated : keep natural ventilation holes open or install a mechanical ventilation device (mechanical extractor hood).
  • Do not use this appliance if it in contact with water. Do not operate this appliance with wet hands.
  • The heating and cooking surfaces of the appliance become hot when they are in use, take all due precautions.
  • Do not use large cloths, tea towels or similar as the ends could touch the flames and catch fire.
  • Never leave the appliance unattended when cooking.
  • Unstable or misshapen pans should not be used on the appliance as they can cause an accident by tipping or spillage.
  • Do not use or store flammable materials in the storage drawer near this appliance.
  • Perishable food, plastic items and aerosols may be affected by heat and should not stored above or below the appliance.
  • Do not spray aerosols in the vicinity of this appliance while it is in operation.
  • Ensure the control knobs are in the ‘ ● (OFF) ’ position when not in use.


  • This appliance is intended for domestic cooking only. It is not designed for commercial
  • or industrial purposes.
  • Prolonged intensive use of the appliance may call for additional ventilation, for example opening of a window, or increasing the level of mechanical ventilation where present.
  • Use heat-resistant pot holders or gloves when handling hot pots and pans.
  • Do not let pot holders come near open flames when lifting cookware.
  • Take care not to let pot holders or gloves get damp or wet, as this causes heat to transfer through the material quicker with the risk of burning yourself.
  • Only ever use the burners after placing pots and pans on them. Do not heat up any empty pots or pans.
  • Never use plastic or aluminium foil dishes on the appliance.
  • When using other electrical appliances, ensure the cable does not come into contact with the appliance surfaces of the cooking appliance.
  • If you will not use the appliance for a long time, plug it off. Keep the main control switch off. Also when you do not use the appliance, keep the gas valve off.
  • In the case of the owner of the artificial organ, Be careful because high voltage may be generated in the spark by ignition. When there is an abnormality problem in the body, please consult your doctor.
  • Do not hang towels, dishcloths or clothes from the appliance.
  • Do not use a tea towel or similar materials in place of a pot holder. Such clothes can catch fire on a hot burner.
  • When using glass cookware, make sure it is designed for top plate cooking. If the surface is made of glass-cracked, switch off the appliance to avoid defeat electrocution.
  • To minimize the possibility of burns, ignition of flammable materials and spillage, turn cookware handles toward the side or center of the top plate without extending over adjacent burners.
  • Always turn burner controls off before removing cookware.
  • Carefully watch foods being fried at a high flame setting.
  • Always heat fat slowly and watch as it heats.
  • 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.
  • Never try to move a pan of hot fat, especially a deep fat fryer. Wait until the fat is completely cool.


  • Never use abrasive or caustic cleaning agents.
  • This appliance should only be repaired or serviced by an authorized Service Engineer and only genuine approved spare parts should be used.


  • Before attempting to clean the appliance, it should be disconnected from the mains and cooled.
  • You should not use a steam jet or any other high pressure cleaning equipment to clean the appliance.


Parts LG HJ747DAP Gas Hob img 2

Accessories LG HJ747DAP Gas Hob img 3

Wiring Diagram

– Power must be disconnected before servicing this appliance. LG HJ747DAP Gas Hob img 4Caution
– Label all wires prior to disconnection when servicing control wiring. Error in connection can cause improper and dangerous operation. Verify proper operation after servicing.


Product Specifications
The appearance and specifications listed in this manual may vary due to constant product improvements.

Gas Hob Models HJ747DAP
Trivet Cast Iron
Wok Trivet Cast Iron
Top Plate Ceramic Glass
Product Dimension (W*D*H) 760 mm X 510 mm X 105 mm
Cut Out Dimension (W*D*H) 740 mm X 475 mm X 75 mm
Ignition device Continuous Ignition Type
Gas Connection G1/2 thread
Electric supply 230 Vac / 50 Hz
Burner Feature Triple(2), Rapid(2)
ΣQn 11.1 kW

Usage instructions


  • Do not modify this appliance.
  • This appliance must be installed by an authorized technician or installer.
  • Prior to installation, ensure that the local distribution conditions (nature of the gas and gas pressure) and the adjustment of the appliance are compatible.
  • The adjustment conditions for this appliance are stated on the label (or data plate).
  • This appliance is not connected to a combustion products evacuation device. It should be installed and connected in accordance with current installation regulations. Particular attention should be given to the relevant requirements regarding ventilaton.
  • Before installing, turn off the gas and electricity supply to the appliance.
  • All appliances containing any electrical components must be earthed.
  • Ensure that the gas pipe and electrical cable are installed in such a way that they do not touch any parts of the appliance which may become hot.
  • Gas pipe or connector shouldn’t be bent or blocked by any other appliances.
  • Check the dimensions of the appliance as well as the dimensions of the gap to be cut in the kitchen unit.
  • The panels located above the work surface, directly next to the appliance, must be made of nonflammable material. Both the stratified surfacing and the glue used to secure it should be heat resistant, to prevent deterioration.
  • Turn on appliance tap and light each burners.
    If burners shows any abnormalities, check the following :
    −Burner cap positioned correctly
    −Burner head positioned correctly
    −Burner vertically aligned with nozzle LG HJ747DAP Gas Hob img 5
  • A full operational test and a test for possible leakages must be carried out by the fitter after installation.
  • The flexible hose shall be fitted in such a way that it cannot come into contact with a moveable part of the housing unit and does not pass through any space susceptible of becoming congested.

This appliance is to be built into a kitchen unit or worktop, providing the following minimum distances are allowed ; LG HJ747DAP Gas Hob img 6CLEARANCES REQUIRED WHEN FITTING THE GAS HOB WITH A HOOD ABOVE LG HJ747DAP Gas Hob img 7

  • 400 mm between the top plate surfaces, providing that the underside of the horizontal surface is in line with the outer edge of the top plate. If the underside of the horizontal surface is lower than 400 mm, then it must be at least 50 mm away from the outer edges of the top plate.
  • 50 mm clearance around the appliance and between the top plate surface and any combustible
  • If the surface is narrow, install the heatproof plate on the right, left and back.
    − If oven is used, must have forced ventilation to install gas hob above it.
    −Check the dimensions of the oven in the installation manual.
    −The cut out size must obey the indication.

LG HJ747DAP Gas Hob img 8NOTE
The gas line and power cord must not be passed near the top plate to prevent fire hazard.

Preparing for Installation
Tools You Will Need (Not provided) LG HJ747DAP Gas Hob img 9

Installing the appliance


  • Do not use a silicon sealant to seal the appliance against the aperture.
    This will make it difficult to remove the appliance from the aperture in future, particularly if it
    needs to be serviced.
  • In order to prevent tipping of the appliance, the stabilizing brackets must be installed.
  1. Locate the brackets and screws.
    – Remove the brackets and screws from the package.
  2. Install the brackets.
    – Place the brackets at the specified positions on the side of the product.
    – Tighten the screws through the brackets.
  3. Insert gas hob into cutout. LG HJ747DAP Gas Hob img 10

Gas connection


  • This appliance must be installed and connected in accordance with installation regulations in force in the country in which the appliance is to be used.
  • This appliance is supplied to run on LPG and natural gas. Conversion for use on LPG and natural gases must only be undertaken by a qualified person.
  • It is the law that all gas appliances are installed by competent persons in accordance with the current edition of the Gas Safety Installation and Use Regulations.
  • It is in your interest and that of safety to ensure compliance with the law.

Gas supply replacement and installation guidelines: LG HJ747DAP Gas Hob img 11

Gas specification

Model No. Gas type & pressure Electrical  power Heat input and Nozzle size marked (mm) Total heat input
Wok burner


Rapid Burner

2.9 kPa

230 V, 50 Hz 3.3 kW,

0.93 mm

2.4 kW,

0.79 mm

11.1 kW
  Natural Gas

2.1 kPa

  3.3 kW.

1.30 mm

2.7 kW,

1.20 mm

11.5 kW

Electrical connection

  • This appliance must be earthed.
  • This appliance is designed to be connected to a 230 V, 50 Hz AC electricity supply.
  • The wires in the mains lead are colored in accordance with the following code ;
    − Green/yellow = Earth
    − Black = Neutral
    − Red = Live
  • The wire which is colored green and yellow must be connected to the terminal which is marked with the letter E or by the earth symbol.

Gas adjustment

  • Take precautions on the operations and adjustments to be carried out when converting from one gas to another.
  • All work must be carried out by a qualified technician.
  • Before you begin, turn off the gas and electricity supply to the appliance.

LPG / Natural Gas Conversion Instructions
Warning: This conversion must be done by a qualified installer or gas supplier in accordance with the manufacturer’s instructions and all codes and requirements of the authority having jurisdiction. Failure to follow instructions could result in serious injury or property damage. The qualified agency performing this work assumes responsibility for the conversion.

Nozzle Locations for LPG LG HJ747DAP Gas Hob img 12

Nozzle Locations for Natural Gas LG HJ747DAP Gas Hob img 13

  • Gas Nozzle Specifications


    LPG / Natural Gas



    Nozzle Code
    LPG Natural





    LF 3.3 3.3 0.93 1.30
    LR 2.4 2.7 0.79 1.20
    RR 2.4 2.7 0.79 1.20
    RF 3.3 3.3 0.93 1.30
  • Bypass Nozzle Specifications


    LPG / Natural Gas


    Rate Bypass Nozzle Code
    LPG Natural





    LF 3.3 3.3 E K
    LR 2.4 2.7 J E
    RR 2.4 2.7 J E
    RF 3.3 3.3 E K

    – In case of “E” type bypass nozzles, use existing ones in valves.

Prepare Gas Hob for Conversion

  1. Turn off gas supply to the gas hob.
  2. Turn off the electrical power to the gas hob.

– If the gas supply to the gas hob is disconnected for any reason see the installation instructions for proper connection and safety precautions.

Getting Started
Nozzles and bypass nozzles have an code on the side or top, denoting the location on the gas hob where it is to be installed. LG HJ747DAP Gas Hob img 14

To convert:LG HJ747DAP Gas Hob img 15

  1. Remove trivets, burners and top plate.
  2. Remove the brass nozzle in the chimney of each burner using a 7 mm nut driver.
  3. Install the natural gas nozzles into their correct positions as described in the Nozzle Location and Nozzle Specifications Table.
  4. Remove the bypass nozzle of each valve using a flat-blade screw driver.
  5. Install the natural gas bypass nozzles into their correct positions as described in the Bypass Nozzle Specifications Table.
  6. To prevent leakage, make sure the nozzles and bypass nozzles are securely screwed into the burner bodies and valves.

– During reassemble the top plate, make sure all valve shafts are concentric with respective decor rings.


How to use the appliance
The following symbols will appear on the control panel, next to each control knob : LG HJ747DAP Gas Hob img 16

  • The minimum setting is at the end of the anticlockwise rotation of the control knob.
  • All operation positions must be selected between the maximum and minimum position.
  • The symbol on the control panel, next to the control knob will indicate which burner it operates.

Automatic ignition with flame failure safety device
The appliance is fitted with a flame failure safety device on each burner, which is designed to stop the flow of gas to the burner head in the event of the flame going out. LG HJ747DAP Gas Hob img 17To ignite a burner

  • Press in the control knob of the burner that you wish to light and turn it anti-clockwise to the
    maximum position.
  • If you keep the control knob depressed, the automatic ignition for the burner will operate.
  • You should hold down the control knob for 2~3 seconds after the flame on the burner has lit. If after 2~3 seconds the burner has not lit, stop operating the device and open the compartment door and/or wait at least 1 min before attempting a further ignition of the burner.
  • After this 2~3 second interval, to regulate the flame you should continue turning the control knob anticlockwise until the flame is at a suitable level. The operating position MUST be at a position between the maximum and minimum position.
  • To switch the burner off, turn the control knob fully clockwise to the gas off position.
  • In case of power failure, the burners can be lit by carefully using a match.

Using a Wok
Smaller flat-bottomed woks can be used directly on the trivet. Make sure that the wok bottom sits flat on the trivet.

– If using a round-bottomed wok, use the included wok trivet. Do not use a wok support ring. Placing the ring over the burner or trivet may cause the burner to work improperly, resulting in carbon monoxide levels above allowable standards. This can be hazardous to your health.

Using the Wok Trivet
Use the included wok trivet to support round bottomed wok.

  1. Turn off all burners and allow the trivets and top plate to cool before installing or removing the wok trivet. Do not remove the standard burner trivets.
  2. Place the wok trivet on top of the left or right front burner trivet, aligning the notches on the wok trivet with the burner trivet’s fingers.LG HJ747DAP Gas Hob img 18
  3. Make sure the wok trivet is stable and the wok rests firmly on the wok trivet. Do not use a wok that is the wrong size to fit securely in the wok trivet.
  4. In addition to the wok it can also be use in reverse direction for pan with tip over. LG HJ747DAP Gas Hob img 19

– For best performance, place the wok trivet over the triple burner, left or right front burner.
– Do not use the wok trivet with cookware other than a wok.
– Clean the wok trivet with hot, soapy water. Do not use oven cleaners, steel wool, or abrasive cleansers. Do not clean with the self-clean mode.

– Turn off all burners and allow wok trivet, burner trivets, and top plate to cool before installing or removing wok trivet.
– The wok trivet retains hot for a long time. Always use an oven mitt when installing or removing the wok trivet. Do not store the wok trivet on the burner trivet.
– Do not use flat-bottomed cookware or incorrectly sized woks with the wok trivet. The cookware or wok could tip and cause personal injury.

Safety and energy saving advice
Caution: Be careful! When you use oversize pot, the surface and around product may be overheated.
Use the pot that is described below.

The diameter of the bottom of the pan should correspond to that of the burner.





200 mm 240 mm
Rapid 120 mm

160 mm

– Do not use cookware that overlaps the edge of the burner.


  • Always use cookware that suitable for each burner,
    to avoid wasting gas and discolouring the cookware.
  • Place a lid on the cookware.
  • Only use pots, saucepans and frying pans with a thick, flat bottom.
  • Always place the cookware right over the burners, not to one side.
  • Place the cookware on top of the trivet.
  • Handle cookware carefully when they are on the burner.
  • Always use fully
    cookware with the wok trivet.


  • Do not use small diameter cookware on large burners.
    The flame should never come up the sides of the cookware.
  • Avoid cooking without a lid or with the lid half off
    − as this wastes energy
  • Do not use a pan with a convex bottom.
  • Do not place cookware on one side of a burner, as it could tip over.
  • Do not use cookware with a large diameter on the burners near the controls, which when placed on the middle of the burner may touch the controls or be so close to them that they increase the temperature in this area and may cause damage.
  • Never place cookware directly on top of the burner.
  • Do not place anything, eg. flame tamer, asbestos mat, between pan and trivet as serious damage to the appliance may result.
  • Do not use excessive weight and do not hit the top plate with heavy objects.

– It is not to use roasting pans, frying pans or grill stones heated simultaneously several burners because the resulting heat build-up may damage the appliance.
– Do not touch the top plate and trivet whilst in use for a certain period after use.

– As soon as a liquid starts boiling, turn down the flame so that it will barely keep the liquid simmering.


Cleaning and maintenance
– Cleaning operations must only be carried out when the appliance is completely cool.
– The appliance should be disconnected from your mains supply before commencing any cleaning process.
– Clean the appliance regularly, preferably after each use.


  • Take off the trivets.
  • Clean these with a damp cloth, washing up liquid and warm water. For stubbon soiling, soak beforehand.
  • Dry everything with a clean soft cloth.

Control Knobs and Decor Rings
Clean or rinse the control knobs and decor rings by using a damp cloth. Use mild soap and water or a 50/50 solution of vinegar and water. Use clean water for rinsing.
The control knob and decor ring may be removed for easier cleaning. Make sure the knobs are in the OFF position and pull them straight off the stems for cleaning. LG HJ747DAP Gas Hob img 20To reinstall the knobs, make sure each the knob has the OFF position aligned and slide the knob directly NOTE
– To prevent mis-operation during cleaning the control knobs, Unplug your gas hob.
– Do not use abrasive cleansers, strong liquid cleaners, plastic scouring pads or oven cleaners on the control knobs – they can cause damage to the finish of the knobs.
– Do not try to bend knobs by pulling them up or down or by hanging a towel or other such loads. This can damage the gas valve shaft onto the valve shaft.

Top plate
ONLY use Ceramic Glass Cleaner. Other creams may not be as effective or they might damage the surface with scratches or permanent staining.
To maintain and protect the ceramic top plate, follow these steps:

  1. Before using the gas hob for the first time, clean it with Ceramic Glass Cleaner. This helps protect the top and makes cleanup easier.
  2. Daily use of Ceramic Glass Cleaner will help keep the gas hob looking new.
  3. Shake the cleaning cream well. Apply a few drops of Cleaner directly to the top plate.
  4. Use a paper towel to clean the entire top plate surface.
  5. Rinse with clear water and use a dry cloth or paper towel to remove all cleaning residue.

It is very important that you DO NOT heat the gas hob until it has been cleaned thoroughly.
DO NOT use scrub pads or abrasive cleaning pads. They may damage the ceramic top plate.
– For your safety please wear an oven mitt potholder while cleaning the hot cooking surface.

Cleaning the burned-on residue

  1. Remove burnt-on deposits or spilled food from the glass-ceramic cooking surface. Use a suitable metal razor scraper held at approximately a 30-degree angle to the top plate. The scraper will not damage the cooking surface. LG HJ747DAP Gas Hob img 21NOTE
    – Do not use a dull or nicked blade. For your safety, please wear an oven mitt potholder while using the metal scraper.
  2. When the cooking surface has cooled down apply a few drops of a ceramic glass cleaner in each burner area and work the cleaning cream over the top plate surface with a damp paper towel as if you were cleaning a window. LG HJ747DAP Gas Hob img 22
  3. As a final step, clean with clear water and wipe the top plate surface with a clean, dry paper towel. LG HJ747DAP Gas Hob img 23IMPORTANT
    If any sugar or food containing sugar (preserves, ketchup, tomato sauce, jellies, fudge, candy, syrups, chocolate, etc.), a plastic item or kitchen foil accidentally melts on the hot surface of the top plate, remove the molten material IMMEDIATELY with a metal razor scraper while the cooking surface is still hot to avoid the risk of damage to the glass ceramic surface. For your safety please wear an oven mitt potholder while cleaning the hot cooking surface.

Metal Marks and Scratches

  1. Be careful not to slide pots and pans across the top plate. It will leave metal markings on the top plate surface. These marks are removable using the Ceramic Glass Cleaner with the Cleaning Pad for Ceramic Glass.
  2. If pots with a thin overlay of aluminum or copper are allowed to boil dry, the overlay may leave black discoloration on the top plate. This should be removed immediately before heating again or the discoloration may be permanent.


  • Remove the burner caps and burner heads by pulling them upwards and away from the top plate.
  • Soak them in hot water and a little detergent or washing up liquid.
  • After cleaning and washing them, wipe and dry them carefully. Make sure that the flame holes are clean and completely dry.
  • Wipe the fixed parts of the burner body with a damp cloth and dry afterwards.
  • Gently wipe the ignition device and flame supervision device with a well wrung-out cloth and wipe dry with a clean cloth.
  • Before placing the burners back on the top plate, make sure that the nozzle is not blocked.

Warning: If burner head and cap are not dried completely and aren’t reassembled correctly, the status of flame can be strange.

Re-assemble the burners as follows:

  1. Place the burner head (4) on to the burner body (5) so that the ignition device (6) and the flame supervision device (7) extend through their respective holes in the burner head. The burner head must click into place correctly.
  2. Position the burner cap (1, 2, 3) onto the burner head (4) so that the retaining pins fit into their respective recesses. LG HJ747DAP Gas Hob img 24Caution
    Replace parts in the correct order after cleaning.
    −Do not mix up the top and bottom.
    −The locating pins must fit exactly into the notches.


Before Calling for Service

  • Repairs should be performed by a licensed technician only. Improper repair may result in considerable danger to you and others.
  • However, some minor problems can be resolved as follows :
    Symptoms Possible Causes / Solutions
    Not ignited •   No Spark.

    − Check the electricity supply.

    •   The burner cap is badly assembled.

    − Assemble the cap correctly.

    Badly ignited •   The burner cap is badly assembled.

    − Assemble the cap correctly.

    •   The ignition plug is contaminated with alien substance.

    − Wipe alien substance with a dry cloth.

    •   The burners are wet.

    − Dry the burner caps carefully.

    Noise made when combusted and ignited • The burner cap is badly assembled.

    − Assemble the burner cap correctly.

    Flame goes out when in use. •   The flame supervision device is contaminated with alien substance.

    − Clean the flame supervision device.

    •   Product being cooked has boiled over and extinguished the flame.

    − Turn off burner knob. Wait one minute and reignite burner.

    •   A strong draught may have blown the flame out.

    − Please turn off burner and check cooking area for draught such as open windows. Wait one minute and reignite burner.

    Burners have yellow or yellow-tipped flames • The combustion quality of burner flames needs to be determined visually.

    – Use the illustrations below to determine if your burner flames are normal. If burner flames look like A, call for service.

    Normal burner flames should look like B or C, depending on the type of gas you use. With LP gas, some yellow tipping on outer cones is normal.

    A–Yellow flames B-Yellow tips on C-Soft blue flames Call for service            outer cones Nor-      Normal for natural mal for LP gas            gas

    Unstable Flame • The burner cap is badly assembled.

    − Assemble the burner cap correctly.

    Gas Smell • Gas leakage

    − Stop using the product and close the middle valve. Open the window to ventilate. Contact our service center by using a phone outside.

    – If problem is not solved, please contact our service center.


The LG Product comes with 12 months warranty on all parts except plastic parts, aesthetic parts like Trivets, Knobs from the date of purchase of the product provided always that the warranty card bears the rubber stamp, date and signature of LG authorized dealer. LG HJ747DAP Gas Hob img 25

LG HJ747DAP Gas Hob img 26

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SMS: 5757554


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