Installation Guide
Tools Needed:
- Adjustable wrench
- Level
- Screwdrivers (flat and Phillips)
- Pliers
- Tape measure
- Voltage tester
Step-by-Step Installation
- Choose Installation Location: Select a location with proper ventilation and adequate countertop space, away from flammable materials.
- Prepare Countertop: Cut an opening in the countertop according to the template dimensions provided with the cooktop.
- Electrical Connection: Connect to a dedicated 240V, 50Hz circuit with proper grounding. Use appropriate wire gauge as per local codes.
- Secure Cooktop: Place the cooktop into the countertop opening and secure with the provided mounting brackets.
- Check for Level: Ensure the cooktop is level from front to back and side to side using a level tool.
- Final Connections: Connect the power supply and ensure all electrical connections are tight and secure.
- Test Operation: Test all cooking zones and control functions to ensure proper operation.
Specifications
| Model Series | LCE3430ST |
| Type | Induction Cooktop |
| Color | Stainless Steel / Black |
| Number of Cooking Zones | 4 Zones |
| Power Levels | 1-9 per zone |
| Control Type | Touch Controls with LED Display |
| Energy Rating | A++ (Highly Efficient) |
| Power Requirements | 240V, 50Hz, 30A |
| Dimensions (HxWxD) | 4.5 x 59 x 52 cm |
| Weight | 12 kg |
| Cutout Dimensions | 56 x 49 cm |
Warranty Information
- Full Warranty: 2 years parts and labor
- Induction Elements Warranty: 5 years on induction elements
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Induction Technology
LG's advanced induction technology provides precise temperature control and rapid heating, offering superior cooking performance with energy efficiency.
ThinQ Smart Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cooking status, adjust settings, and receive completion alerts from anywhere.
Power Boost Function
Delivers maximum power to selected cooking zones for faster boiling and searing, reducing cooking time significantly.
Bridge Element
Combine two cooking zones to create an elongated cooking surface perfect for griddles, roasting pans, and oversized cookware.
Safety Lock
Child safety lock feature prevents accidental activation of the cooktop, ensuring safety in households with children.
Auto Pan Detection
Automatically detects compatible cookware and activates only when proper induction-ready pans are placed on the cooking zones.
Cooking Programs
Boil
Optimized setting for rapid boiling with automatic power adjustment
Simmer
Precise low-temperature control for delicate sauces and slow cooking
Fry
Consistent medium-high heat perfect for frying and sautéing
Melt
Gentle heating for melting chocolate, butter, and cheese without burning
Keep Warm
Maintains optimal serving temperature without overcooking
Timer Function
Individual timers for each cooking zone with automatic shut-off
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cooktop won't turn on | Power issue, circuit breaker tripped | Check power supply, reset circuit breaker, ensure proper voltage |
| Uneven heating | Incompatible cookware, uneven pan bottom | Use induction-compatible cookware with flat bottoms |
| Error codes displayed | Overheating, electrical issues | Refer to error code guide, allow cool-down period |
| Cooking zone turns off automatically | Pan detection issue, safety timeout | Ensure proper pan placement, check for error codes |
| Touch controls not responding | Wet surface, control lock activated | Dry control surface, check for control lock indicator |
| Unusual noises | Fan operation, incompatible cookware | Normal cooling fan noise, ensure proper cookware |
Error Codes
- E1: Overheating - Allow cooktop to cool down
- E2: Power supply issue - Check electrical connection
- E3: Sensor error - Contact service center
- E4: Communication error - Reset cooktop
- E5: Voltage issue - Check power supply voltage
- F1: Fan error - Contact service center
Manual Downloads
Current Model Manuals
LCE3430ST
34cm Induction Cooktop
LCE4530SB
45cm Smart ThinQ Cooktop
LCE6030ST
60cm Professional Cooktop
LCE3030BK
30cm Black Cooktop
Popular Previous Models
LCE3010ST
30cm Induction Cooktop
LCE4510SB
45cm Basic Cooktop
LCE6010ST
60cm Standard Cooktop
LCE3020BK
30cm Black Edition