LG LSCG307ST, LSCG367ST Installation Manual

ENGLISH

ESPAÑOL

INSTALLATION MANUAL

GAS COOKTOP

Please read this guide thoroughly before installation.

LSCG366** LSCG306**

MFL62725504_06

LSCG367** LSCG307**

www.lg.com

INSTALLATION INSTRUCTIONS

INSTALLATION SAFETY INSTRUCTIONS

BEFORE YOU BEGIN

Read these instructions completely and carefully.

Installation of this cooktop must conform with local codes, or in the absence of local codes, with the National Fuel Gas Code, ANSI Z223.1/NFPA.54, latest edition. In Canada, installation must conform with the current Natural Gas Installation Code, CAN/CGAB149.1 or the current Propane Installation Code, CAN/CGA-B149.2, and with local codes where applicable. This cooktop has been design-certified by CSA International according to ANSI Z21.1, latest edition and Canadian Gas Association according to CAN/CGA-1.1 latest edition.

As with any appliance using gas and generating heat, there are certain safety precautions you should follow. You will find these precautions in the lmportant Safety Information section in your User’s Guide. Read them carefully.

• IMPORTANT – Save these instructions for

local electrical inspector’s use.

• IMPORTANT – Observe all governing

codes and ordinances.

Note to Installer: Leave these instructions with the appliance after installation is completed.

Note to Consumer: Keep the User’s Guide and Installation Instructions for future reference.

NOTE: This appliance must be properly

grounded.

• The electrical diagram is in an envelope attached

to the back of the cooktop.

• Skill level – Installation of this appliance requires

basic mechanical skills.

• Proper installation is the responsibility of

theinstaller.

• Product failure due to improper installation is not

covered under the Warranty.

• Remove all tape and packaging.

• Make sure the burners are properly seated and

level.

• Take the accessory pack off of the cooktop

• Check to be sure that no cooktop parts have

come loose during shipping.

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IN THE COMMONWEALTH OF MASSACHUSETTS

PREPARING FOR INSTALLATION

FOR YOUR SAFETY

• This product must be installed by a licensed

plumber or gas fitter.

• When using ball type gas shut-off valves, they shall

be the T-handle type.

• A flexible gas connector, when used, must not exceed 3 feet in length.

INSTALLATION INSTRUCTIONS

READ ALL INSTRUCTIONS BEFORE INSTALLATION

WARNING:

If the information in

this manual is not followed exactly, a fire or explosion may result causing property damage,

personal injury or death.

– Do not store or use combustible materials,

gasoline or other flammable vapors and

liquids in the vicinity of this or any other

appliance.

WHAT TO DO IF YOU SMELL GAS

• Do not try to light any appliance.

• Do not touch any electrical switches,

• Do not use any phone in your building.

• Immediately call your gas supplier from a

neighbor′s phone. Follow the gas supplier

instructions.

• If you cannot contact your gas supplier, call

the fire department.

Installation and service must be performed by

a qualified installer, service agency or the gas

supplier.

TOOLS YOU WILL NEED

MATERIALS YOU MAY NEED

• Gas line shut-off valve

• To reduce the possibility of gas leaks, apply teflon

tape or a thread compound approved for use with LP or Natural gases to all threaded connections.

• Flexible metal appliance connector (5/8” I.D.) A 3-foot length is recommended for ease of installation but other lengths are acceptable. Never use an old connector when installing a new cooktop.

• Flare union adapter for connection to gas supply line (3/4” or 1/2” NPT x 5/8” I.D.)

• Flare union adapter for connection to pressure regulator on cooktop. (1/4” NPT x 1/2” I.D.)

• Liquid leak detector or soapy water.

Phillips screwdriver

Joint

Sealant

Pipe Fittings

Flexible Connector

Shut Off

Valve

Open-end or

adjustable wrench

Pipe wrench(2)

(one for support)

Flat-blade screwdriver

Pencil and ruler

IMPORTANT: Remove all packing material and literature before connecting gas and electrical supply.

• Have your cooktop installed by a qualified installer.

• Your cooktop must be electrically grounded in

accordance with local codes or, in the absence of local codes, in accordance with the National

Electrical Code (ANSI/NFPA 70, latest edition). In

Canada, electrical grounding must be in accordance with the current CSA C22.1 Canadian Electrical Code Part 1 and/or local codes. Refer to 3. Electrical Connections, in this manual.

• Be sure the wall coverings around the cooktop can

withstand heat generated by the cooktop up to 200 °F.

• Avoid placing cabinets above the cooktop. To minimize the hazard caused by reaching over the open flames of operating burners, install a ventilation hood over the cooktop that projects

forward at least 5” beyond the front of the cabinets.

INSTALLATION SAFETY INSTRUCTIONS

INSTALLATION INSTRUCTIONS

This is the safety alert symbol. This symbol alerts you to potential hazards that can kill or hurt you and others. All safety messages will follow the safety alert symbol and either

the word “ WARNING” or “CAUTION”.

BEFORE YOU BEGIN

Remove all tape and packing materials before using the cooktop. Dispose all plastic bags after unpacking the cooktop. Never allow children to play with packing materials.

IMPORTANT SAFETY INSTRUCTIONS

Read these instructions completely and carefully. Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage.

For assistance or additional information, consult a qualified installer, service agency, manufacturer (dealer) or your gas supplier. Never reuse old flexible connectors. The use of old flexible connectors can cause gas leaks and personal injury. Always use NEW flexible connectors when installing a gas appliance.

This symbol will alert you to hazards or unsafe practices which could cause serious bodily harm or death.

WARNING

This symbol will alert you to hazards or unsafe practices which could cause bodily injury or property damage.

CAUTION

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INSTALLATION INSTRUCTIONS

• The ventilating hood must be constructed of sheet metal not less than 0.0122” thick. Install above the cooktop with a clearance of not less than 1/4”

between the hood and the underside of the combustible material or metal cabinet. The hood must be at least as wide as the appliance and centered over the appliance. Clearance between the cooking surface and the ventilation hood

surface MUST NEVER BE LESS THAN 24 INCHES.

EXCEPTION: Installation of a listed microwave oven or cooking appliance over the cooktop shall conform to the installation instructions packed with that appliance.

• If cabinets are located above the cooktop, allow a minimum clearance of 30” between the cooking

surface and the bottom of unprotected cabinets.

• If a 30” clearance between cooking surface and

overhead combustible material or metal cabinets cannot be maintained, protect the underside of the

cabinets above the cooktop with not less than 1/4”

insulating millboard covered with sheet metal not

less than 0.0122” thick. Clearance between the

cooking surface and protected cabinets MUST

NEVER BE LESS THAN 24 INCHES.

• The vertical distance from the plane of the cooking

surface to the bottom of adjacent overhead

cabinets extending closer than 1” to the plane of the cooktop sides must not be less than 18”. (See

the Dimensions and Clearances illustration in this

manual.)

• Do not abstruct the combustion or ventilation air.

• Leak testing of the appliance shall be conducted

according to the manufacturer’s instructions.

CAUTION: Items of interest to

children should not be placed in cabinets above the cooktop.

- children climbing on the cooktop to reach items could be seriously injured.

WARNING: This appliance must

not be installed with a ventilation system that blows air downward toward the cooktop. This type of ventilation system may cause ignition and combustion problems with the gas cooking appliance resulting in personal injury or unintended operation.

INSTALLATION SAFETY INSTRUCTIONS

(continued)

Provide enough clearances between the cooktop and adjacent combustible surfaces. These dimensions must be met for safe use of your cooktop. The location of the electrical outlet and pipe opening

may be adjusted to meet specific requirements.

The cooktop may be placed with 2 3/4” clearance to

the back wall.

DIMENSIONS AND CLEARANCES

INSTALLATION INSTRUCTIONS

1. MAINTAIN THE FOLLOWING MINIMUM CLEARANCE DIMENSIONS

3. RECOMMENDED GAS SUPPLY LOCATION FROM BACKWALL

4. MAKE SURE WALL COVERINGS, COUNTERTOP AND CABINETS AROUND COOKTOP CAN WITHSTAND HEAT(UP TO 200℉) GENERATED BY COOKTOP

2. COOKTOP AND CUTOUT DIMENSIONS

13˝MAX. Depth of unprotected

overhead cabinets

A˝ MIN. clearance from

cutout to side wall on the right of the unit

18˝ MIN. height

from countertop to nearest cabinet on either side of unit

30˝ MIN. clearance

from countertop to unprotected overhead surface

A˝ MIN. clearance

from cutout to side wall on the left of unit.

L″ MIN.

Between cutout and the wall behind the cooktop

K″ MIN.

From front edge of cutout and front edge of countertop

Recommended gas supply location

1” Min. From Backwall

From Cutout

Center Line

To ensure accuracy, it is best to make a template when cutting the opening in the counter

width

width cut

depth

B″MIN

depth cut

depth

height

width

MODEL A B C D E F G H J K L 30″ Cooktop 11

″ 30″ 30″ 21

″ 3

″ 28

″ 19

″ 28

″ 19

″ 1

″ 2

″

36″ Cooktop 11

″ 36″ 36″ 21

″ 3

″ 33

″ 19

″ 33

″ 19

″ 1

″ 2

″

Wall covering , cabinets and counterto p must withstan d heat up to 200°F

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INSTALLING THE COOKTOP UNIT

INSTALLATION INSTRUCTIONS

1. LOCATE ELECTRICAL OUTLET AND GAS SHUT-OFF VALVE BENEATH CABINET

4. INSTALL THE RETAINER BRACKETS

Install the retainer brackets to the bottom of the cooktop unit. then snug the bolts against the bottom of the countertop as shown

2. INSERT COOKTOP INTO CUTOUT

Install a manual shut-off valve in the gas line in an easily accessible location outside the cooktop. Be sure you know how and where to shut off the gas supply to the cooktop. Install

the electrical outlet 12˝ below the countertop.

3. LOCATE RETAINER BRACKETS

Remove the retainer brackets from the literature package.

NEVER RE-USE OLD FLEX CONNECTORS.

Install a manual shut-off valve in the gas line in an easily accessible location outside the cooktop. Be sure you know how and where to shut off the gas supply to the cooktop. Install

the electrical outlet 12˝ below the countertop.

Electrical

outlet 12˝

below countertop

Shut-Off valve

Retainer brackets

Cooktop

Screw

Countertop

Retainer brackets

NOTE: The retainer brackets MUST be installed to meet local codes or, in their absence, with the National Electrical Code ANSI/NFPA No. 70, latest edition.

This cooktop is designed to operate at a pressure of

5” of water column on natural gas or 10” of water

column on LP, propane or butane gas.

Make sure you are supplying your cooktop with the type of gas for which it is designed.

This cooktop is convertible for use on natural or propane gas. When using this cooktop on LP gas,

conversion must be made by a qualified LP installer

before attempting to operate the cooktop on that gas.

For correct operation, the pressure of natural gas

supplied to the regulator should be between 5” and 13” of water column.

For LP gas, the pressure supplied must be between

10” and 13” of water column.

When checking for correct operation of the regulator,

the inlet pressure must be at least 1” more than the

operating -manifold- pressure as given above.

The pressure regulator located at the inlet of the cooktop manifold must remain in the supply line regardless of whether natural or LP gas is being used.

A flexible metal appliance connector used to connect

the cooktop to the gas supply line must have an I.D.

of 5/8” and can be 3 feet max. in length for easy installation. In Canada, flexible connectors should be

single wall metal connectors less than 6 feet in length.

1. PROVIDE ADEQUATE GAS SUPPLY

INSTALLATION INSTRUCTIONS

Shut off the main gas supply valve before removing the old cooktop and leave it off until the new hook-up has been completed. Don’t forget to relight the pilot on other gas appliances when you turn the gas back on.

Because hard piping restricts movement of the cooktop, the use of a CSA International-certified

flexible metal appliance connector is recommended unless local codes require a hard-piped connection.

Never reuse an old connector when installing a new cooktop. If the hard piping method is used, you must carefully align the pipe; the cooktop cannot be moved after the connection is made.

To prevent gas leaks, put pipe joint compound on, all

male -external- pipe threads.

Install a manual gas line shut-off valve in the gas line in an easily accessed location outside of the cooktop. Be sure everyone operating the cooktop knows where and how to shut off the gas supply to the cooktop.

Install male 1/2” flare union adapter to the 1/2”

NPT internal thread at inlet of pressure regulator. Use a backup wrench on the pressure regulator fitting to prevent damage.

Install male 1/2” or 3/4” flare union adapter to the

NPT internal thread of the manual shut-off valve, taking care to back-up the shut-off valve to keep it from turning.

Connect a flexible metal connector to the adapter

on the cooktop. Position the cooktop to permit connection at the shut-off valve.

When all connections have been made, be sure all cooktop controls are in the off position and turn on the main gas supply valve. Check for gas leaks by using manometer. If a manometer is not available, turn the gas

supply on to the cooktop on and use a liquid leak

detector at all joints and connections to check for leaks. Tighten all connections, if necessary, to prevent gas leakage in the cooktop or supply line.

WARNING!:

DO NOT USE A FLAME TO CHECK FOR GAS LEAKS.

Disconnect the cooktop and its individual shut-off valve from the gas supply piping system during any pressure testing of that system at test pressures

more than 1/2 psig(3.5kPa).

Isolate the cooktop from the gas supply piping system by closing its individual shut-off valve during any pressure testing of the gas supply system at test

pressures equal to or less than 1/2 psig(3.5kPa)

2. CONNECT THE COOKTOP TO GAS

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INSTALLATION INSTRUCTIONS

FLEXIBLE CONNECTOR HOOKUP

Pressure regulator

Installer: Inform the consumer of the location of the gas shut-off valve.

1/2” or 3/4”

Gas pipe

Flex

connector

(6 ft. max.)

Gas Flow into Range

Adapter

Gas shut-off valve

Adapter

ELECTRICAL REQUIREMENTS

120 Volt, 60 Hertz, properly grounded dedicated

circuit protected by a 15 A or 20 A circuit breaker or time delay fuse.

GROUNDING

IMPORTANT: FOR PERSONAL SAFETY,

THIS APPLIANCE MUST BE PROPERLY

GROUNDED.

PREFERRED METHOD

Ensure proper ground exists before use

The power cord of this appliance should be equipped with a three-prong (grounding) plug which mates with

a standard three-prong grounding wall receptacle to reduce the possibility of electric shock hazard from this appliance.

The customer should have the wall receptacle and

circuit checked by a qualified technician to be sure

the receptacle is properly grounded.

When connecting the cord of this cooktop to a standard two-prong wall receptacle, it is the personal responsibility and obligation of the customer to have it replaced with a properly grounded three-prong wall receptacle.

DO NOT, UNDER ANY CIRCUMSTANCES, CUT OR

REMOVE THE THIRD (GROUND) PRONG FROM THE POWER CORD.

A word about Ground Fault Circuit Interrupters –

Ground Fault Circuit Interrupters are not required or

recommended for gas range receptacles.

Ground Fault Circuit Interrupters are devices that sense leakage of current in a circuit and automatically switch off power when a threshold leakage level is detected. These devices must be manually reset by the customer.

The National Electrical Code requires the use of

Ground Fault Circuit Interrupters in kitchen receptacles installed to serve countertop surfaces. Performance of the cooktop will not be affected if it is operated from a Ground Fault Circuit Interrupters protected circuit but occasional nuisance can occur.

3. ELECTRICAL CONNECTIONS

INSTALLATION INSTRUCTIONS

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