Installation Guide
Tools Needed:
- Screwdrivers (flat and Phillips)
- Level
- Measuring tape
- Wire strippers
- Voltage tester
Step-by-Step Installation
- Choose Installation Location: Select a level, stable countertop with proper ventilation and access to electrical connections.
- Remove Packaging Materials: Remove all protective films and packaging materials from the cooktop surface.
- Electrical Connection: Connect to a dedicated 240V, 50Hz circuit with proper grounding. Follow local electrical codes.
- Countertop Cutout: Create precise cutout according to dimensions specified in the installation template.
- Secure the Cooktop: Place the cooktop into the cutout and secure with mounting brackets provided.
- Final Check: Ensure the cooktop is level and properly sealed around the edges.
- Test Operation: Test all cooking zones and functions to ensure proper operation.
Specifications
| Model Series | LST6345BF |
| Type | Induction Cooktop |
| Color | Black Glass / Stainless Steel |
| Cooking Zones | 4 Zones with Flex Induction |
| Power Levels | 1-9 with Boost Function |
| Control Type | Touch Controls with LED Display |
| Energy Rating | A++ (Highly Efficient) |
| Power Requirements | 240V, 50Hz, 32A |
| Dimensions (HxWxD) | 5.5 x 59 x 52 cm |
| Weight | 12.5 kg |
| Max Power Output | 7400W (Total) |
Warranty Information
- Full Warranty: 2 years parts and labor
- Glass Warranty: 5 years on ceramic glass surface
- Additional Coverage: Optional extended warranty available
For warranty service, contact LG Customer Service at 1-800-243-0000 or visit LG.com
Key Features
Smart ThinQ Technology
Wi-Fi enabled for remote control via smartphone app, allowing you to monitor cooking status, adjust settings, and receive completion alerts from anywhere.
Flex Induction
Combine two cooking zones into one large zone for oversized cookware, providing flexible cooking options for any pan size or shape.
Boost Function
Instant maximum power boost for rapid heating, reducing cooking time by up to 50% compared to conventional cooktops.
Precise Temperature Control
Advanced temperature sensors maintain exact cooking temperatures for perfect results every time, from delicate simmering to rapid boiling.
Safety Features
Automatic shut-off, pan detection, child lock, and residual heat indicators ensure safe operation for the whole family.
Easy Clean Surface
Smooth ceramic glass surface with no crevices makes cleaning quick and effortless. Spills wipe away easily without sticking.
Cooking Programs
Boil
Automatic boiling program with perfect temperature control
Simmer
Gentle simmering for sauces and delicate dishes
Fry
Optimal frying temperature for crispy results
Melt
Precise low temperature for melting chocolate and butter
Keep Warm
Maintains perfect serving temperature without overcooking
Timer Function
Individual timers for each cooking zone
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Cooktop won't turn on | Power issue, child lock activated | Check power supply, disable child lock function |
| Uneven heating | Wrong pan type, pan not centered | Use induction-compatible cookware, center pan properly |
| Error message displayed | Overheating, voltage fluctuation | Allow to cool down, check electrical supply stability |
| Pan detection not working | Wrong pan material, pan too small | Use magnetic stainless steel pans, ensure proper pan size |
| Touch controls unresponsive | Wet surface, control lock activated | Dry surface completely, disable control lock |
| Wi-Fi connection issues | Network problems, setup incomplete | Check network connection, complete ThinQ setup process |
Error Codes
- E1: Temperature sensor error - Contact service center
- E2: Overheating protection - Allow to cool down
- E3: Voltage error - Check electrical supply
- E4: Communication error - Reset the appliance
- E5: Induction coil error - Contact service center
- E6: Pan detection error - Check pan compatibility
Manual Downloads
Current Model Manuals
LST6345BF
60cm Smart Induction Cooktop
LST7345BF
70cm Flex Induction Cooktop
LST6345WF
60cm White Induction Cooktop
LST8345BF
80cm Professional Cooktop
Popular Previous Models
LST5674BF
57cm Induction Cooktop
LST6340BF
60cm Basic Induction
LST7342BF
70cm Dual Zone Cooktop
LST5678WF
57cm White Induction