1. Introduction
Thank you for purchasing the Tangkula 28.5-Inch Electric Fireplace Insert. This manual provides important information for the safe operation, installation, and maintenance of your electric fireplace. Please read it thoroughly before use and retain it for future reference.

Figure 1: Tangkula 28.5-inch Electric Fireplace Insert with remote control and examples of its three flame colors.
2. Important Safety Instructions
When using electrical appliances, basic precautions should always be followed to reduce the risk of fire, electric shock, and injury to persons, including the following:
- Read all instructions before using this heater.
- This heater is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
- Extreme caution is necessary when any heater is used by or near children or invalids and whenever the heater is left operating and unattended.
- Do not operate any heater with a damaged cord or plug or after the heater malfunctions, has been dropped or damaged in any manner.
- Do not use outdoors.
- Do not run cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Arrange cord away from traffic area and where it will not be tripped over.
- To disconnect heater, turn controls to off, then remove plug from outlet.
- Do not insert or allow foreign objects to enter any ventilation or exhaust opening as this may cause an electric shock or fire, or damage the heater.
- To prevent a possible fire, do not block air intakes or exhaust in any manner. Do not use on soft surfaces, like a bed, where openings may become blocked.
- A heater has hot and arcing or sparking parts inside. Do not use it in areas where gasoline, paint, or flammable vapors or liquids are used or stored.
- Use this heater only as described in this manual. Any other use not recommended by the manufacturer may cause fire, electric shock, or injury to persons.
- Always plug heaters directly into a wall outlet/receptacle. Never use with an extension cord or relocatable power tap (outlet/power strip).
- This heater includes an overheat protection system. If the heater overheats, it will automatically shut off.
3. Setup and Installation
The Tangkula electric fireplace insert offers versatile installation options: recessed, freestanding, or placed within a cabinet (TV stand or fireplace cabinet).
3.1 Unpacking
Carefully remove all components from the packaging. Ensure all parts listed in the package contents are present and undamaged. Retain packaging for future transport or if return is necessary.
3.2 Dimensions and Clearance
Before installation, verify the dimensions of your chosen installation area. The overall dimensions of the fireplace are 28.5" (Width) x 6" (Depth) x 21" (Height).

Figure 2: Detailed dimensions and basic installation diagram for the fireplace insert.
3.3 Installation Options
Choose the installation method that best suits your space:
- Recessed Installation: Integrate the fireplace directly into a wall or custom-built structure. Ensure adequate ventilation and clearance as per safety guidelines.
- Cabinet Installation: Place the fireplace into a TV stand or a dedicated fireplace cabinet. Ensure the cabinet opening matches the fireplace dimensions.
- Freestanding: The unit can also be placed directly on a flat, stable surface.

Figure 3: Examples of different installation methods for the electric fireplace.
Ensure the power cord is not pinched or routed in a way that could cause damage. Plug the unit directly into a 120V/60Hz grounded outlet.
4. Operating Instructions
The fireplace can be operated using either the control panel located on the unit or the included remote control.
4.1 Control Panel and Remote Control Overview

Figure 4: Functions of the remote control and the integrated control panel.
Familiarize yourself with the buttons and their functions:
- Power (On/Off): Turns the unit on or off.
- Flame Effect: Activates or deactivates the flame and fuel bed lights.
- Heat (750W/1500W): Toggles between low (750W) and high (1500W) heat settings.
- Temperature (62°F-82°F): Adjusts the desired room temperature. The thermostat will maintain this setting.
- Timer (1-8 Hours): Sets an automatic shut-off timer for 1 to 8 hours.
- Flame Color: Cycles through 3 different flame colors.
- Brightness: Adjusts the flame brightness through 5 levels.
4.2 Flame Effects
The fireplace features realistic flame effects with three color options and five brightness levels. The flame effect can be operated independently of the heating function.

Figure 5: Examples of the three flame colors and the realistic resin log set.
4.3 Heating Function
Select between 750W (low) and 1500W (high) heat settings. The integrated thermostat allows you to set a desired temperature between 62°F and 82°F. The heater will automatically turn off once the ambient temperature exceeds the set temperature and reactivate when it drops below.
Overheat Protection: For safety, the unit is equipped with an automatic overheat protection system. If the internal temperature becomes too high, the heater will shut off. If this occurs, turn off the unit, unplug it, and allow it to cool for at least 10 minutes before restarting. Check for any obstructions to the air inlets or outlets.
5. Maintenance
Regular maintenance ensures the longevity and safe operation of your electric fireplace.
5.1 Cleaning
- Always disconnect the power before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Gently clean the glass panel with a soft cloth. Avoid harsh chemicals that may scratch or damage the surface.
- Ensure air inlets and outlets are free from dust and debris. Use a vacuum cleaner with a brush attachment if necessary.

Figure 6: Key components such as the air inlet and outlet, important for regular cleaning.
5.2 Storage
When not in use, store the fireplace in a dry, dust-free location. If possible, use the original packaging for protection.
6. Troubleshooting
If you experience issues with your electric fireplace, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply; Power switch off; Overheat protection activated. | Ensure unit is plugged into a live outlet. Check main power switch. Unplug, wait 10 minutes, then plug back in. |
| No heat, but flames are visible. | Heat function not activated; Thermostat set too low. | Press the "Heat" button on the control panel or remote. Increase the thermostat setting. |
| Flames are not visible. | Flame effect turned off; LED lights malfunction. | Press the "Flame Effect" button. If issue persists, contact customer support. |
| Remote control not working. | Dead batteries; Obstruction; Remote out of range. | Replace batteries. Ensure no obstructions between remote and unit. Operate within recommended range. |
| Unit shuts off unexpectedly. | Overheat protection activated; Timer function engaged. | Unplug, wait 10 minutes, then restart. Check if timer was set. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Tangkula |
| Model Name | EF-30D |
| Product Dimensions | 28.5" (W) x 6" (D) x 21" (H) |
| Material | Alloy Steel, Glass |
| Power Source | Corded Electric |
| Voltage | 120V/60Hz |
| Heat Settings | 750W / 1500W |
| Heat Output | 5100 BTU |
| Heating Coverage | Up to 400 sq ft |
| Temperature Range | 62°F - 82°F |
| Flame Colors | 3 |
| Brightness Modes | 5 Stages |
| Timer | 1-8 hours |
| Item Weight | 27.5 lbs |
| Included Components | Electric Fireplace, Remote Control, User Guide |
8. Warranty Information
This Tangkula electric fireplace insert comes with a limited warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or contact Tangkula customer support.
9. Customer Support
If you have any questions, require assistance, or need to report a problem with your Tangkula electric fireplace, please contact Tangkula customer support. Refer to the contact information provided in your product packaging or visit the official Tangkula website for support options.
For more information about Tangkula products, visit the Tangkula Store on Amazon.