1. Product Overview
The Duraflame DFI020ARU-A004 Electric Fireplace Insert is designed to convert an existing fireplace into an electric heating unit. It features energy-efficient LED technology for realistic flame effects and provides supplemental heat for areas up to 400 sq. ft.
- Energy efficient ALL LED technology for realistic flame effects.
- Plugs into any standard 120V outlet.
- Operates with or without the heating function.
- Provides 1400 watts / 4600 BTU per hour of heat.
- Capable of providing supplemental heat for up to 400 sq. ft.
2. Setup and Installation
This electric fireplace insert is designed for built-in installation within an existing fireplace opening. Ensure the fireplace opening dimensions are compatible with the insert's dimensions (approximately 8.66 x 20.5 x 12 inches).
- Unpacking: Carefully remove all components from the packaging. Retain packaging for future storage or shipping.
- Placement: Position the electric fireplace insert within your existing fireplace opening. Ensure it sits securely and is level.
- Power Connection: Plug the power cord into a standard 120V grounded electrical outlet. Ensure the outlet is easily accessible. Do not use extension cords.

Image 1: The Duraflame DFI020ARU-A004 Electric Fireplace Insert, showcasing its design and how it fits into an existing fireplace opening.
For optimal performance and safety, ensure adequate clearance around the unit as specified in the full safety manual (not provided here).
3. Operating Instructions
The electric fireplace insert can be operated using the controls on the unit or the supplied remote control.
3.1. Power On/Off
- To turn the unit on or off, press the power button on the control panel or the ON/OFF button on the remote control.
3.2. Flame Effect
- The flame effect can be operated independently of the heater.
- Use the flame intensity buttons on the remote control to adjust the brightness and intensity of the LED flames and embers.
3.3. Heating Function
- To activate the heater, press the heater button on the control panel or the HEAT button on the remote control.
- The unit provides 1400 watts of heat, suitable for warming areas up to 400 sq. ft.
- The heater can be turned on or off while the flame effect remains active, providing ambiance without additional heat during warmer periods.
4. Maintenance
Regular maintenance ensures the longevity and efficient operation of your electric fireplace insert.
- Cleaning: Ensure the unit is turned off and unplugged before cleaning. Use a soft, damp cloth to wipe down the exterior surfaces. Do not use abrasive cleaners or sprays.
- Air Intake/Outlet: Periodically check and clean the air intake and outlet vents to ensure they are free from dust and obstructions. Blocked vents can lead to overheating.
- Light Bulbs: This unit uses energy-efficient LED technology, which typically does not require bulb replacement.
5. Troubleshooting
If you experience issues with your electric fireplace insert, refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on. | No power supply. | Ensure the unit is properly plugged into a working 120V outlet. Check the circuit breaker. |
| No heat output. | Heater function not activated or thermostat setting too low. | Press the HEAT button on the control panel or remote. Ensure the room temperature is below the set temperature (if applicable). |
| Flame effect not visible. | Flame effect turned off or intensity set to minimum. | Press the flame button or increase flame intensity using the remote control. |
| Unusual noise. | Obstruction in fan or normal operation sound. | Ensure vents are clear. A low hum from the fan is normal during heating operation. |
If the problem persists after attempting these solutions, please contact customer support.
6. Product Specifications
| Feature | Detail |
|---|---|
| Brand | Duraflame |
| Model Name | DFI020ARU-A004 |
| Power Source | Corded Electric |
| Material | Metal |
| Finish Type | Black Fireplaces |
| Installation Type | Built In |
| Heat Output | 4600 BTU |
| Special Feature | Energy Efficient |
| Style | Fireplace |
| Color | Bronze |
| Room Type | Living Room |
| Ventilation Type | Vent Free |
| Heating Coverage | 400 sq. ft. |
| Specific Uses For Product | Indoor |
| Item Weight | 16 Pounds |
| Power Consumption | 1400 Watts |
| Burner type | Copper |
| UPC | 773822286272, 611768068517 |
| Product Dimensions | 8.66 x 20.5 x 12 inches |
| Manufacturer | Duraflame Electric |
7. Warranty and Support
This Duraflame Electric Fireplace Insert comes with a 1-year limited warranty.
For warranty claims, technical support, or any questions regarding your product, please contact Duraflame customer service. Refer to the product packaging or the official Duraflame website for the most current contact information.
Note: Always provide your model number (DFI020ARU-A004) when contacting support for faster assistance.







