LG LF761S Gas Cooker with Glass Lid and Large Oven User Manual

LG LF761S Gas Cooker with Glass Lid and Large Oven

PRODUCT GENERAL DESCRIPTION

Parts
For Model LF761S

Accessories

• For your safety and to extend product useful life, use only authorized components.
• Manufacturer shall not be responsible for any product malfunction or any accidents caused by the use of unauthorized components or parts bought separately.
• Images on this guide may be different to real accessories and components, which are subject to changes at the manufacturer’s discretion, without previous notice, in order to improve the product.
• The deep tray is for catching roasting juices or fat only.
• Ensure that the deep pan is properly fitted onto both sides of the desired level.
• Take particular care when removing finished dishes and meals from the oven.
• Use a suitable cloth pot holder or oven gloves.

INSTALLATION

Before installing the Cooker
Make sure that a qualified installer installs and grounds your stove according to installation instructions. Any adjustment or service may be completed only by service technicians qualified by LG.

Preparation for installation

Necessary tools

• 9.5 mm (3/8″) manual shut-off valve
• Pipe gasket seal that resists action of natural and LP gases
• 9.5 mm (3/8″ NPT) to (3/8″) Bell Coupler-Nipple
• Copper pipe with 9.5 mm (3/8″) bell nut
• Copper pipe with 9.5 mm (3/8″) long bell nut necessary to reach gas
• 9.5 mm (3/8″ NPT) Coupler-Nipple
• Liquid leak detector or soapy water

Cooker installation

Cooker packaging removal and transportation

• Remove all tape, packaging and tags from the cooker before using it.
• To remove the remaining tape or glue, scrub area with your thumb. Remaining tape or glue is easy to remove by rubbing a small amount of dish soap over the adhesive with your fingers. Rinse with warm water and dry.
• Do not use sharp instruments, rubbing alcohol, flammable liquids or abrasive cleaners to remove tape or glue. These products may harm the cooker surface.
• Do not install the cooker over vinyl tiles or linoleum, because they cannot resist this use. Never install directly over the kitchen carpet. Use a belt to move the cooker, to avoid floor damage, or slide cooker over a piece of cardboard or plywood to avoid floor covering damage.

Gas pipe and electrical outlet locations

DIMENSIONS AND CLEARANCES

Provide proper clearances between the cooker and adjacent combustible surfaces. These dimensions must be met for safe use of your cooker. The location of the electrical outlet and pipe opening (see Gas pipe and electrical outlet locations) may be adjusted to meet specific requirements.

Installation clearances

Dimensions

Provide adequate gas supply
Your oven is designed and prepared for work with pressure of 28~30 mbar of LP gas. Make sure you are supplying your cooker with the type of gas for which it is configured. This cooker is convertible to use with either natural or LP gas.

To operate this oven in LNG make sure use 20 mbar of pressure, Qualified installer of LNG should make conversion before you use it.

• LP GAS OPERATING PRESSURE 28~30 mbar
• NATURAL GAS OPERATING PRESSURE 20 mbar

Connecting Cooker to gas outlet

• Make sure that your gas installation has a pressure gas regulator, if not, it is important to install one in the main line.
• After the gas regulator, connect a 9.5 mm (3/8”) diameter copper pipe with 9.5 mm (3/8”) bell nuts in both ends.
• Install a manual shot-off valve after the copper pipe, in a place that has an easy access.
• Proceed to connect a 3/8” flexible copper pipe with 3/8” bell connectors in both ends and make one to three 30 cm diameter loops approximately as seen in the illustration to connect the cooker.
• Place the appliance in the place where it will be finally installed and connect flexible pipe coming from the shut-off valve.
• Connect female 9.5 mm (3/8” NPT) Coupler- Nipple side at the cooker gas supply outlet and a female 9.5 mm (3/8” NPT) bell connector to the flexible pipe.

Electrical connections

Electrical requirements

220-240 V CA and 50/60 Hz properly grounded dedicated circuit protected by a 15 A circuit breaker or slow blow fuse. If an external electric source is used, when installing the appliance a properly grounded connection must exist to comply with the local codes or, if no such codes exists, then according to the National Electrical Code.

Grounding

IMPORTANT: FOR PERSONAL SAFETY, THIS APPLIANCE MUST BE PROPERLY GROUNDED.
The customer should have the wall receptacle and circuit checked by a qualified electrician to make sure the receptacle is properly grounded.

Another grounding method

• Copper grounding plate (copper wire)
• Connect grounding cable to a copper ground plate and bury plate 75 cm (30”) below the ground.

Short circuit breaker
If the installation is made in an area where grounding is not possible, get a proper measure short circuit breaker and connect it to the electrical outlet.

Assemble the surface burners

Place the burner caps and heads on the cooktop. Make sure that the caps and heads are placed in the correct locations. There are four medium, one large and one double burner heads and caps.

Make sure that the burner head opening is placed over the electrode

Check the ignition of surface burners

Electric ignition

Push knob when igniting surface burners and make sure they have ignited. You will hear a clicking sound indicating proper operation of the spark module. Once the air has been purged from the supply lines, burner should ignite within 4 seconds. After burner ignites, turn knob to its original position. Try each burner consecutively until all burners have been checked.
In the event of the burner flames being accidentaly extingusihed, turn off burner control and do not attempt to re-ignite the burner for at least 1 min. The device shall not be operated for more than 15 s. If after 15 s 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.

Quality of flames
The combustion of burner flames must be confirmed visually.

1. Yellow flames – Needs maintenance.
2. Yellow tips on outer cones – It is normal for LP gas
3. Soft blue flames – It is normal for natural gas.

Adjust the surface burner to the low flame (Simmer) setting.

1. Light all surface burners.
2. Turn the knob on the burner being adjusted to LO.
3. Remove knob.
4. Insert a thin small flat blade screwdriver into the top plate hole(the marked hole in the image) .   
5. Replace the knob.
6. Test flame stability
   Test 1: Turn knob from HI to LO quickly. If the flame goes out, increase the flame size and test again.
   Test 2: With burner on a “LO” setting, open and close the oven door quickly. If the flame is extinguished by the air current created by the door movement, increase the flame height and test again.
7. Repeat steps 1 to 6 for each surface burner.

Leveling of the Cooker

Level the cooker adjusting the leveling legs.

• Use a leveler to verify the adjustments. Place leveler diagonally over the oven rack and check all positions to level.
• First check position .
• Then check position . If leveler is not well-balanced over the rack, adjust the leveling legs with an openend or adjustable wrench.

Operating Instructions

Gas Burners

Before using

• Read all instructions before use.
• Be sure all burners are placed in their respective position.

• Make sure all grates are properly placed before using any burner

Touching the grates before they cool down may cause burns

WARNING
WHEN USING A TOP BURNER, Cooker COVER MUST BE OPEN. Cooker COVER IS MADE OUT OF GLASS TO RESIST HIGH TEMPERATURES, BUT MUST BE MANAGED CAREFULLY TO AVOID ANY DAMAGE.

Location of burners

Your cooker cooktop has six sealed gas burners, according to model. These may be assembled and removed. Follow the next guide.

1. Fast burner: Fast burner is the primary burner for all cooking. These general-purpose burners can be regulated to suit a wide variety of cooking needs.
2. Ultra-fast burner
3. Triple burner: The extra-large burner is the maximum output burner. Like the other four burners, it can be regulated for a wide cooker of cooking applications. This burner is also designed to quickly bring large amounts of liquid to boil.

Modifying Oven parameters

Clock
Clock must be set to the correct time of day in order for the timer functions of the oven to work properly.

1. Push Timer for 3 seconds
2. The CLOCK LED shall turn on with a beep and the main screen will display 12:00.
3. Push the + or – adjusting buttons until time is set.
4. Push START.

Oven light
Interior oven light is turned on manually by pushing the Light button. Press the same button to turn the light off.

Initial configuration Maximum and Minimum
All listed features have a maximum and minimum time of usage to be introduced in the control panel. A beep goes off every time you select an option.

Guide for baking/roasting

Timer
Timer works as an additional chronometer in the kitchen, which will go off when time is up. It does not start or stop the cooking or alters oven setting controls. Timer can be used while other oven functions are being used.

1. Push Timer once to set the time in hours and minutes, or push the button twice to adjust time in minutes and seconds. The +/- symbol will flash in the screen.
2. Push the + or – buttons until the desired time appears in the screen.
3. Push START to begin countdown. Time will be displayed in the screen.
4. When timer reaches :00, “End” will be displayed in the screen. Clock will beep 3 times, every 15 seconds until Timer is pushed.

Grilling Manual
For the menu described below, you need to preheat the oven before cooking

Manual Defrosting
For the menu described below, you do not need to preheat the oven before cooking

Before calling in for assistance

Before you call in for assistance, review this list. It may save you time and money. This list includes common situations that are not the result of a defect in workmanship or appliance materials.

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LG LF761S Gas Cooker with Glass Lid and Large Oven-FAQ’s