1. Important Safety Information
Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or personal injury.
- Electrical Safety: Ensure the fireplace is connected to a properly grounded 120V, 15-amp circuit. Do not overload the circuit.
- Placement: Maintain proper clearance from combustible materials. Do not block air vents.
- Heat Output: This electric fireplace is designed for supplemental heat and is not intended as a primary heat source. The heater outlet can become hot during operation.
- Overheat Protection: The unit is equipped with an automatic overheat protection system. If the heater overheats, it will shut off automatically. Unplug the unit and allow it to cool before restarting.
- Children and Pets: Keep children and pets away from the fireplace, especially when the heater is active.
2. Package Contents
Verify that all components are present and undamaged:
- LegendFlame Jaden Electric Fireplace Insert (Model EF321)
- Front Trim Kit (1 top piece, 2 side pieces)
- Multi-functional Remote Control with LCD Display
- User Manual
3. Specifications
| Brand | Legend Flame |
| Model Name | Jaden (EF321) |
| Dimensions with Trim Kit | 28 11/32" W x 21 27/32" H x 6" D |
| Dimensions without Trim Kit | 23" W x 19" H x 6" D |
| Power Source | Corded Electric (Standard 120V, 15-amp circuit) |
| Heat Output | 750W/1500W (5100 BTU), heats up to 400 sq ft |
| Flame Effect | Dimmable LED flame effect, glowing ember effect on logs (5 brightness settings) |
| Sound | Built-in speaker simulating fire crackling sound (5 volume settings) |
| Timer | Programmable timer (0.5H-9H) and weekly timer for heater |
| Thermostat | Adjustable thermostat |
| Power Cable Length | 6 feet (located at top right hand) |
| Certifications | CSA certified |
4. Setup and Installation
The LegendFlame Jaden electric fireplace insert is designed for easy installation into existing fireplace openings or custom mantel surrounds.
4.1 Unpacking
Carefully remove all components from the packaging. Inspect the unit for any shipping damage. Retain packaging for future storage or transport.
4.2 Placement
Ensure the chosen location meets the required clearances for safe operation. The unit requires a minimum depth of 6 inches. The 7-inch front trim is suitable for various fireplace openings.

Figure 1: Fireplace Insert Dimensions and Opening Requirements. The diagram illustrates the overall dimensions of the insert, including the trim kit, and specifies the minimum required depth for installation.

Figure 2: Example of Fireplace Insert Installation. This image shows the transformation of a traditional brick fireplace opening into a modern electric fireplace with the Jaden insert.
4.3 Attaching the Trim Kit
The trim kit consists of one top piece and two side pieces. Align the trim pieces with the corresponding slots on the fireplace insert and secure them according to the assembly instructions provided in the package. This process is designed to be simple and clear.
4.4 Inserting the Unit
Once the trim kit is attached, carefully slide the assembled fireplace insert into the prepared opening. Ensure it sits flush and is stable. The slim 6-inch design takes less room space.
4.5 Electrical Connection
Plug the 6-foot power cable into a standard 120V, 15-amp grounded electrical outlet. Do not use extension cords or power strips.
5. Operating Instructions
The LegendFlame Jaden fireplace can be operated using the included remote control or the manual control buttons located behind the louvre on the unit.

Figure 3: Remote Control and Manual Panel. This image highlights the buttons on the remote control and the hidden manual control buttons on the fireplace unit.
5.1 Power On/Off
Press the Power button on the remote or the unit to turn the fireplace on or off.
5.2 Flame Effect Adjustment
The unit features a dimmable LED flame effect with glowing embers. There are 5 settings for flame brightness. Use the Flame button on the remote to cycle through the brightness levels.

Figure 4: Realistic Flame Effect. This image captures the vivid and adjustable flame effect, enhancing the ambiance of any room.
5.3 Heater Operation
The fireplace has two heat settings: 750W and 1500W. Use the Heater button on the remote to activate the heater and adjust the temperature. The adjustable thermostat allows you to set your desired room temperature. The unit can also operate in an auto mode to maintain a set temperature.
5.4 Crackling Sound
A built-in speaker simulates the sound of charcoal crackling. Use the Crackling Sound button on the remote to turn the sound on/off and adjust its volume (5 settings).

Figure 5: Crackling Sound and Log Height. This visual emphasizes the realistic sound feature and the balanced log set design.
5.5 Timer Function
The programmable timer allows you to set the fireplace to operate for a duration between 0.5 and 9 hours. A weekly timer for the heater is also available. Use the Countdown Timer and Weekly Timer buttons on the remote to configure these settings.
5.6 Remote Control
The multi-functional remote control with an LCD display provides convenient operation of all features from a distance. Ensure the remote has working batteries.
Video 1: LegendFlame Jaden Electric Fireplace Overview. This video demonstrates the various features and operation of the LegendFlame Jaden electric fireplace, including flame effects, heat settings, and remote control functionality.
6. Maintenance
Regular maintenance ensures optimal performance and longevity of your electric fireplace.
6.1 Cleaning
- Exterior: Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or sprays.
- Air Intake/Outlet: Periodically vacuum the air intake and outlet 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. It is recommended to use the original packaging for protection.
7. Troubleshooting
If you encounter issues with your fireplace, refer to the following common problems and solutions:
- No Power: Check if the power cord is securely plugged into a working outlet. Verify the circuit breaker has not tripped.
- No Heat: Ensure the heater function is activated and the thermostat is set above the current room temperature. Check for any obstructions in the air vents.
- No Flame Effect: Confirm the flame effect is turned on via the remote or manual controls.
- Remote Control Not Working: Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the fireplace sensor.
- Unit Shuts Off Unexpectedly: This may indicate the overheat protection system has activated. Unplug the unit, allow it to cool for 15-20 minutes, and check for any blocked vents before restarting.
If problems persist, contact customer support.
8. Warranty and Support
The LegendFlame Jaden Electric Fireplace Insert comes with a 1-year limited warranty. For warranty claims, technical assistance, or any questions, please contact Legend Flame customer support. Customer support is always available when you need it.
For more information, visit the Legend Flame Store on Amazon.