1. Introduction
This manual provides comprehensive instructions for the safe and efficient operation, installation, and maintenance of your Amantii 42" Extra Tall Clean Face Symmetry Electric Fireplace (Model: SYM-42-XT_DESIGN-MEDIA-BIRCH-15PCE). This electric fireplace is designed to offer a contemporary aesthetic with an 18-inch tall viewing area, suitable for both indoor and outdoor installations.
It features advanced LED technology for customizable flame colors (yellow, orange, red), canopy lighting, and an integrated 5,000 BTU heater capable of warming up to 500 square feet. The unit is remote-controlled, thermostat-ready, and supports Wi-Fi connectivity for smartphone control.

Figure 1.1: Front view of the Amantii 42" Extra Tall Symmetry Electric Fireplace with birch logs and vibrant orange flames.
2. Safety Information
Please read and understand all instructions before installing, operating, or servicing this fireplace. Failure to follow these instructions may result in electric shock, fire, property damage, or personal injury.
- Electrical Safety: Ensure the power supply matches the fireplace's requirements. Do not overload circuits. Always disconnect power before performing any maintenance or cleaning.
- Placement: Do not install the fireplace directly below a fixed electrical outlet. Maintain proper clearances from combustible materials as specified in the installation section.
- Ventilation: This is a vent-free unit. Do not block the heat outlet or air intake vents.
- Heat Output: The heater can become hot. Do not touch hot surfaces. Keep children and pets away from the heater area.
- Water Exposure: While approved for outdoor installation, ensure the unit is protected from direct water exposure and extreme weather conditions.
- Maintenance: Only qualified service personnel should service this fireplace.
3. Product Overview
3.1 Key Features
- Appealing 18-inch viewing area height.
- Integrated heater for zone heating up to 500 square feet; can be operated independently of flames.
- Integrated canopy lighting with customizable colors.
- Approved for both indoor and outdoor installation.
- Wi-Fi enabled Smart technology for smartphone control.
- Includes birch style logs, stones, and pebbles media kit.
3.2 Components Included
- Electric Fireplace Unit
- Birch Style Log Set
- Remote Control
- Stones and Pebbles Media

Figure 3.1: Detailed view of the birch log media set within the fireplace, illuminated by the flame effects.

Figure 3.2: The electric fireplace integrated into a bedroom setting, showcasing its sleek design.
4. Setup and Installation
The Amantii Symmetry Electric Fireplace is designed for built-in installation. Proper planning and adherence to dimensions are crucial for a successful setup.
4.1 Dimensions and Clearances
- Overall Size (W x D x H): 42.25 x 11.75 x 20.125 inches
- Cutout Size (W x D x H): 43.25 x 11.75 x 20.5 inches
- Weight: Approximately 86 pounds (94.6 pounds shipping weight)
Refer to the technical drawing below for detailed measurements and recommended clearances for framing and installation.

Figure 4.1: Technical drawing illustrating the precise dimensions and cutout requirements for installation.
4.2 Electrical Connection
This fireplace is both thermostat and electrical hard-wire ready. Consult a qualified electrician for hard-wiring installations to ensure compliance with local electrical codes.
- Power Source: Corded Electric
- Ensure the power supply is adequate for the unit's requirements (typically 120V AC).
5. Operating Instructions
Your Amantii electric fireplace offers various features controllable via the included remote control or a smartphone app (Wi-Fi enabled models).
5.1 Remote Control Operation
The remote control allows independent operation of the flame effects and the heating function.
- Power On/Off: Press the power button to turn the unit on or off.
- Flame Color Selection: Cycle through available flame colors (yellow, orange, red) using the dedicated flame button.
- Flame Brightness: Adjust the brightness of the flame effects.
- Heater Control: Activate or deactivate the heater. Adjust temperature settings if a thermostat is connected.
- Canopy Lighting: Control the integrated canopy lighting, which offers customizable colors.

Figure 5.1: Visual guide to SYMMETRY XT features, including different flame patterns with various media, ambient canopy lighting effects, and the integrated touch pad controls.
5.2 Wi-Fi Smart Technology
For enhanced control, download the Amantii smartphone application. This allows you to control all fireplace functions from your mobile device, including flame settings, heater operation, and canopy lighting.

Figure 5.2: The fireplace showcasing a blue flame effect, demonstrating the customizable lighting options.

Figure 5.3: The fireplace showcasing a red flame effect, highlighting another customizable lighting option.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your electric fireplace. Always disconnect power before performing any maintenance.
- Cleaning the Exterior: Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Cleaning the Glass: Use a soft cloth and a non-abrasive glass cleaner. Spray the cleaner onto the cloth, not directly onto the glass.
- Air Intake/Outlet: Periodically check and clean the air intake and outlet vents to ensure unobstructed airflow. Use a vacuum cleaner with a brush attachment to remove dust.
- Media Kit: The birch logs, stones, and pebbles can be gently cleaned with a soft brush or damp cloth if they accumulate dust.
7. Troubleshooting
If you experience issues with your fireplace, refer to the following common troubleshooting steps. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the unit. | Power cord unplugged, circuit breaker tripped, or wall switch off. | Ensure power cord is securely plugged in. Check and reset circuit breaker. Verify wall switch is on. |
| Flames not visible. | Flame effect turned off, or LED lights malfunction. | Ensure flame effect is activated via remote or control panel. If problem persists, contact support. |
| Heater not producing heat. | Heater off, thermostat set too low, or thermal cut-off activated. | Turn heater on. Increase thermostat setting. Allow unit to cool down if thermal cut-off activated. |
| Remote control not working. | Dead batteries, obstruction, or remote out of range. | Replace batteries. Remove obstructions. Ensure remote is within operating range. |
8. Specifications
| Attribute | Detail |
|---|---|
| Brand | Amantii |
| Model Number | SYM-42-XT_DESIGN-MEDIA-BIRCH-15PCE |
| ASIN | B07PBZ7BBN |
| UPC | 689145816990 |
| Product Dimensions (D x W x H) | 11.75"D x 42.25"W x 20.12"H |
| Item Weight | 94.6 Pounds |
| Power Source | Corded Electric |
| Material | Metal |
| Finish Type | Painted |
| Installation Type | Built In |
| Heat Output | 4800 British Thermal Units (BTU) |
| Heating Coverage | 500 square feet |
| Ventilation Type | Vent Free |
| Room Type | Living Room (suitable for various rooms) |
| Color | Black |
| Style | Contemporary |
| Included Components | Log (Birch Style), Remote Control |
| Date First Available | February 28, 2019 |
9. Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact Amantii customer support directly. Amantii is the manufacturer of this product.
For technical assistance, troubleshooting beyond this manual, or to inquire about replacement parts, please contact Amantii customer support. You can often find contact details on the manufacturer's official website or through your retailer.
Note: The product description mentions "Customer Support" as a buying option, indicating support is available from the seller (Spotix) or manufacturer (Amantii).





