Introduction
This manual provides comprehensive instructions for the safe and efficient operation, installation, and maintenance of your Amantii Symmetry Series Built-in Electric Fireplace with Logs and Dark Grey Fully Recessed Surround (SYM-42-SYM-42-SURR-GREY), 42-Inch. Please read all instructions carefully before installation and use to ensure proper function and safety.

Figure 1: Amantii Symmetry Series Electric Fireplace, showcasing its realistic flame effect and log set.
Key Features
- Versatile Installation: Unique design allows for completely recessed or semi-flush mount installation within a 2x4-inch wall (requires SYM-XS surround for semi-flush).
- Integrated Heater: Provides zone heating for areas up to 500 square feet with a 5,000 BTU output. The heater can be operated independently for year-round use.
- Customizable Lighting: Integrated canopy lighting offers a selection of 11 customizable colors to enhance the ambiance.
- Indoor and Outdoor Approved: Designed for safe installation and use in both indoor and outdoor environments.
- Smart Technology: Wi-Fi enabled for control via smartphone, offering supreme flexibility.
- Realistic Flame Presentation: Combines yellow, orange, and red flame colors with LED technology for a stunning visual effect.
- Dimensions: Overall dimensions are 42.25 inches (W) x 5.5 inches (D) x 15.625 inches (H).
Setup and Installation
The Amantii Symmetry Series fireplace offers flexible installation options to suit various architectural designs. It can be fully recessed into a wall or semi-flush mounted using the optional SYM-XS surround.
General Installation Guidelines
- Ensure the installation location is structurally sound and can support the weight of the unit (approximately 68.3 pounds).
- Maintain proper clearances as specified in the detailed installation guide (refer to the full product manual for precise measurements).
- The unit is both thermostat and electrical hard-wire ready for convenient integration into your home's electrical system.
- For outdoor installations, ensure the area is protected from direct water exposure and extreme weather conditions.
Semi-Flush Mount Installation
For rooms where space may be at a premium, Symmetry Smart models can be partially recessed within a 2x4 wall. This requires the purchase of a separate SYM-XS Semi-Flush Mount Surround. The unit will sit 2 inches outside of the wall with 4 inches of the unit mounted inside.

Figure 2: Illustration of optional surround colors and details for semi-flush mount installation, highlighting the required SYM-XS surround.
Product Dimensions
Accurate measurements are crucial for proper installation. Refer to the diagram below for detailed product dimensions.

Figure 3: Detailed technical drawing providing precise measurements for the fireplace unit, essential for planning the installation opening.
Operating Instructions
Your Amantii Symmetry Series fireplace is designed for ease of use, offering various customization options for flame effects and heating.
Control Panel and Remote Control
The fireplace can be operated using the integrated touch pad located on the unit or the included remote control. Both allow independent control of flame effects and heating functions.

Figure 4: Overview of Symmetry fireplace features, illustrating different flame styles (Birch Logs, Ember Rocks, Ember Media), ambient canopy lighting options, and the convenient touch pad with temperature indicator display.
Flame and Ember Bed Settings
- Flame Colors: Combine yellow, orange, and red flame colors to create a dynamic and realistic flame presentation.
- Canopy Lighting: Enhance the visual appeal with integrated canopy lighting, offering 11 distinct color options.
- Media Options: The fireplace comes with logs and can be customized with additional media such as Ember Rocks or Birch Logs (as shown in Figure 4).
Heating Function
- The 5,000 BTU heater is capable of warming up to 500 square feet.
- Heat vents through a single slot located on the top of the unit, allowing heat to cascade in front of the glass.
- The heater can be turned on or off independently of the flame effects, allowing for year-round ambiance.
Smart Technology (Wi-Fi)
The Wi-Fi enabled Smart technology allows you to control your fireplace from your smartphone. Download the dedicated Amantii app from your device's app store and follow the in-app instructions for pairing and control.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your electric fireplace. Always disconnect power before performing any maintenance.
- Cleaning: Gently wipe the glass and exterior surfaces with a soft, damp cloth. Avoid abrasive cleaners or solvents that may damage the finish.
- Air Vents: Ensure the air intake and exhaust vents are clear of dust and debris to maintain proper airflow for the heater.
- Light Bulbs: The LED lighting system is designed for long life and typically does not require replacement. If issues arise, consult a qualified technician.
Troubleshooting
If you experience issues with your Amantii Symmetry Series fireplace, refer to the following common troubleshooting steps. For more complex problems, contact customer support.
- No Power: Check the circuit breaker and ensure the unit is properly plugged in or hard-wired.
- No Flame Effect: Verify that the flame function is turned on via the remote or touch pad. Ensure no obstructions are blocking the light projection.
- No Heat: Confirm the heater function is activated. Check if the thermostat setting is above the ambient room temperature. Ensure air vents are not blocked.
- Remote Not Working: Replace the batteries in the remote control. Ensure there are no obstructions between the remote and the fireplace's receiver.
Specifications
| Feature | Detail |
|---|---|
| Brand | Amantii |
| Model | SYM-42-SYM-42-SURR-GREY |
| Power Source | Corded Electric |
| Product Dimensions (D x W x H) | 5.5" x 42.25" x 15.62" |
| Material | Metal |
| Finish Type | Painted |
| Installation Type | Built In, Wall Mount |
| Heat Output | 4800 British Thermal Units (BTU) |
| Special Feature | Corded |
| Style | Contemporary |
| Color | Black |
| Room Type | Living Room |
| Ventilation Type | Vent Free |
| Heating Coverage | 500 square feet |
| Included Components | Log, Remote Control |
| Item Weight | 60.3 Pounds |
| Burner type | Quartz |
| Manufacturer | Amantii |
| ASIN | B088MGYJNH |
| Date First Available | May 14, 2020 |
Warranty and Support
Amantii products are manufactured to the highest quality standards. For specific warranty details and terms, please refer to the warranty card included with your product or visit the official Amantii website.
For technical support, replacement parts, or any inquiries regarding your fireplace, please contact Amantii customer service or visit the Amantii Store on Amazon.





