1. Introduction
This manual provides essential information for the safe and efficient operation of your LALAHOO 50-inch 3-Sided Electric Fireplace. Please read all instructions carefully before installation and use. Retain this manual for future reference.
1.1 Important Safety Information
- Always connect the fireplace to a properly grounded outlet.
- Do not operate the fireplace with a damaged cord or plug.
- Keep combustible materials at least 3 feet (0.9 meters) away from the front of the fireplace.
- Do not insert or allow foreign objects to enter any ventilation or exhaust opening.
- This appliance is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
- Close supervision is necessary when any appliance is used by or near children or individuals with reduced physical, sensory, or mental capabilities.
2. Product Features
The LALAHOO 50-inch 3-Sided Electric Fireplace offers a modern heating solution with advanced features:
- 3-Sided Glass Design: Provides a wide-angle view of the flames.
- Dual Installation Methods: Can be installed as a recessed insert or a wall-mounted unit.
- Wi-Fi & Remote Control: Conveniently adjust settings via remote or smartphone app.
- 12 Flame Colors: Customize the ambiance with a variety of flame color options.
- 5-Level Flame Brightness: Adjust flame intensity to suit your preference.
- Dual Heat Settings: Choose between 750W (low) and 1500W (high) for efficient heating.
- 8-Hour Timer: Program the fireplace to turn off automatically.
- Overheat Protection: Built-in safety feature for peace of mind.
- ETL Listed & FCC Certified: Ensures product safety and quality.

3. Package Contents
Verify that all components are present before beginning installation:
- LALAHOO 50-inch Electric Fireplace Unit
- Remote Control
- Mounting Bracket (for wall-mount installation)
- Log Set and Crystal Media
- Hardware Pack (screws, anchors)
- Instruction Manual (this document)
4. Installation
This electric fireplace supports two installation methods: recessed (built-in) and wall-mounted. Choose the method that best suits your space.
4.1 Wall-Mount Installation
- Select Location: Choose a wall location away from drapes, furniture, and high-traffic areas. Ensure there is a grounded electrical outlet nearby.
- Measure and Mark: Use a stud finder to locate wall studs. Measure the dimensions of the fireplace (7.9"D x 50"W x 17.3"H) and mark the desired mounting height.
- Install Mounting Bracket: Secure the provided mounting bracket to the wall studs using appropriate screws. Ensure the bracket is level.
- Hang Fireplace: Carefully lift the fireplace unit and hook it onto the installed wall bracket. Ensure it is securely seated.
- Connect Power: Plug the fireplace into a grounded 120V outlet.


4.2 Recessed (Built-in) Installation
- Prepare Opening: Create a wall opening with the following dimensions: 50.2 inches (width) x 17.5 inches (height) x 8.7 inches (depth). Ensure the opening is structurally sound and has access to a grounded electrical outlet.
- Insert Fireplace: Carefully slide the fireplace unit into the prepared opening.
- Secure Unit: Use the provided screws to secure the fireplace to the framing of the wall opening.
- Connect Power: Plug the fireplace into a grounded 120V outlet.
5. Operating Instructions
Your LALAHOO electric fireplace can be controlled using the included remote control or a smartphone application via Wi-Fi.
5.1 Remote Control Operation
The remote control allows for easy adjustment of all fireplace functions.
- Power Button: Turns the fireplace ON or OFF.
- Flame Color Button: Cycles through 12 different flame color options.
- Flame Brightness Button: Adjusts the flame intensity through 5 levels.
- Heater Button: Activates the heating function. Press to toggle between 750W (low) and 1500W (high) heat settings.
- Temperature Control: Use the up/down arrows to set the desired temperature.
- Timer Button: Sets the automatic shut-off timer (up to 8 hours).



5.2 Wi-Fi Smart Control
Download the dedicated smartphone application to control your fireplace from anywhere. Follow the app's instructions for pairing your device with the fireplace. The app provides the same control functions as the remote, including temperature, flame settings, and timer.
5.3 Flame Colors Function Video
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your electric fireplace.
6.1 Cleaning
- Exterior: Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or sprays.
- Glass Panel: Clean the glass panel with a soft cloth and a glass cleaner. Avoid scratching the surface.
- Air Vents: Periodically vacuum the air vents to prevent dust buildup, which can affect heating efficiency.
6.2 Storage
If storing the fireplace for an extended period, unplug it and store it in a dry, dust-free location.
7. Troubleshooting
Refer to the following table for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Fireplace does not turn on. | No power supply. | Ensure the power cord is securely plugged into a grounded outlet. Check the circuit breaker. |
| No heat output. | Heater function is off or thermostat setting is too low. | Activate the heater function via remote/app. Increase the thermostat setting. |
| Remote control not working. | Dead batteries or obstruction. | Replace batteries in the remote. Ensure no obstructions between remote and fireplace sensor. |
| Flames are not visible or dim. | Flame brightness setting is low. | Adjust the flame brightness using the remote or app. |
| Fireplace shuts off unexpectedly. | Overheat protection activated or timer set. | Allow the unit to cool down. Check if the timer function is active. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | LALAHOO |
| Model Name | KF640001US-01GM-001 |
| Power Source | Electric |
| Product Dimensions | 7.9"D x 50"W x 17.3"H |
| Material | Tempered Glass |
| Installation Type | Wall Mount, Recessed |
| Heat Output | 1500 Watts (High), 750 Watts (Low) |
| Heating Coverage | Up to 400 sq ft |
| Special Features | Adjustable Flame, Adjustable Thermostat, Overheat Protection, Timer, Wi-Fi Control |
| Certifications | ETL Listed, FCC Certified |
| Voltage | 120V |
9. Warranty and Support
This LALAHOO electric fireplace comes with a limited warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact LALAHOO customer service through the retailer where the product was purchased or visit the official LALAHOO website for contact information.