LG ThinQ Gas Range

User Manual & Installation Guide

Gas Range Series

Installation Guide

Tools Needed:

  • Adjustable wrench
  • Level
  • Screwdrivers (flat and Phillips)
  • Gas leak detector solution
  • Tape measure
  • Pipe thread sealant

Step-by-Step Installation

  1. Choose Installation Location: Select a location with proper ventilation and access to gas line and electrical outlet.
  2. Remove Packaging Materials: Remove all shipping materials, protective films, and tape from the range.
  3. Gas Connection: Connect to gas supply line using approved flexible gas connector. Apply pipe thread sealant to all connections.
  4. Electrical Connection: Connect to a properly grounded 120V, 60Hz, AC only outlet. Do not use an extension cord.
  5. Level the Range: Adjust the leveling legs to ensure the range is level from front to back and side to side.
  6. Gas Leak Test: Apply leak detector solution to all gas connections and check for bubbles indicating leaks.
  7. Test Operation: Test all burners and oven functions to ensure proper operation before regular use.
Warning: All gas installations must be performed by a qualified technician to ensure safety and maintain warranty coverage.

Specifications

Model Series LRTG4213ST
Type Gas Range with Convection Oven
Color Stainless Steel
Burner Configuration 5 Sealed Burners
Burner Output 18,000 BTU (Power Burner)
Oven Capacity 6.3 cu. ft.
Control Type Touch Controls with LCD Display
Energy Source Natural Gas / LP Gas
Power Requirements 120V, 60Hz, 15A
Dimensions (HxWxD) 36 x 30 x 28 inches
Weight 145 lbs
Warranty 1 Year Parts & Labor

Warranty Information

  • Full Warranty: 1 year parts and labor
  • Burner Warranty: 5 years on sealed burners
  • Additional Coverage: Optional extended warranty available

For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com

Key Features

ThinQ Smart Technology

Wi-Fi enabled for remote control via smartphone app, allowing you to preheat oven, monitor cooking progress, and receive completion alerts from anywhere.

ProBake Convection System

Even baking and roasting with a third heating element and fan that circulates heat throughout the oven cavity for consistent cooking results.

True Flame Sealed Burners

Professional-style burners provide precise flame control from simmer to boil, with easy-to-clean sealed surfaces that prevent spills from reaching below.

EasyClean® Interior

The oven's smooth enamel surface makes cleaning simple, with no cracks or crevices for food and grease to get trapped in.

Precise Simmer Burner

Special low-temperature burner perfect for delicate sauces, melting chocolate, and keeping food warm without burning.

Quick Preheat

Rapid heating technology gets your oven to temperature faster, saving time and energy when preparing meals.

Burner Specifications

Power Burner

18,000 BTU - Ideal for rapid boiling and searing

Dual Burner

12,000 BTU / 5,000 BTU - Versatile for various cooking needs

Simmer Burner

5,000 BTU - Perfect for delicate sauces and low-temperature cooking

Standard Burners

9,500 BTU x2 - Reliable performance for everyday cooking

Troubleshooting

Problem Possible Cause Solution
Burner won't light Gas supply off, clogged burner ports, faulty igniter Check gas supply, clean burner ports, contact service if igniter faulty
Uneven cooking Oven not level, improper rack position, convection fan not working Level the range, use correct rack position, check convection fan
Gas odor Gas leak, burner not fully lit, food spillage Check for leaks, ensure burners are fully lit, clean spillage
Oven not heating Power issue, control setting error, faulty heating element Check power supply, verify settings, contact service for element replacement
Display not working Power interruption, control lock activated, faulty display Reset power, check control lock settings, contact service
Weak flame Low gas pressure, clogged orifice, improper air mixture Check gas pressure, clean orifice, adjust air shutter

Error Codes

  • F1: Oven temperature sensor issue - Check sensor connection
  • F2: Oven over-temperature - Allow to cool, check ventilation
  • F3: Oven relay issue - Contact service center
  • F4: Ignition failure - Check gas supply and igniter
  • F5: Flame loss during operation - Check gas flow
  • F6: Control panel communication error - Reset power

Manual Downloads

Current Model Manuals

LRTG4213ST

30" Smart Gas Range

LRTG4213BD

30" Black Gas Range

LRTG4913ST

30" Pro Style Gas Range

LRTG3813ST

30" Slide-In Gas Range

Popular Previous Models

LRG3085ST

30" Gas Range

LRG3083SW

30" White Gas Range

LRG3081BD

30" Black Gas Range

LRG3075ST

30" Stainless Gas Range

Note: For models not listed here, please visit the LG Support Website for complete documentation.