Mystflame ww-nlgg918-13
Mystflame 72-inch Electric Fireplace User Manual
Model: ww-nlgg918-13 | Brand: Mystflame
1. Important Safety Information
Please read and understand this entire owner's manual, including all safety information, before plugging in or using this product. Failure to do so could result in electric shock, fire, serious injury, or death.
- Always disconnect power before performing any maintenance or cleaning.
- Do not operate the fireplace with a damaged cord or plug, or after the heater malfunctions.
- Keep combustible materials, such as furniture, pillows, bedding, papers, clothes, and curtains at least 3 feet (0.9 m) from the front of the heater.
- This fireplace is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
- 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.
2. Product Overview
The Mystflame 72-inch Electric Fireplace offers a modern heating and decorative solution for your home. It features an ultra-slim frame, multicolor flame effects, and can be installed either recessed into a wall or mounted on a wall. The unit includes both faux fire logs and crystal hearth options for a customizable aesthetic.

Figure 2.1: Front view of the Mystflame 72-inch Electric Fireplace with included remote control.

Figure 2.2: The electric fireplace seamlessly integrated into a contemporary living room setting.
Key Features:
- Dual Installation Options: Can be recessed into a wall or wall-mounted.
- Realistic Flame Effects: Ultra high intensity LED lights provide a lifelike and bright flame effect.
- Customizable Ambiance: 3 flame colors and 3 top light colors, with 12 flame color combinations.
- Included Hearth Options: Comes with both faux fire logs and glass crystals.
- Efficient Heating: Two heat settings (750W/1500W) with an adjustable thermostat (62-86°F), heating up to 450 sq ft.
- Convenient Control: Operable via remote control and touchscreen.
- Timer Function: Built-in timer from 1 to 9 hours.
3. Setup and Installation
The Mystflame 72-inch Electric Fireplace is designed for flexible installation, allowing for either a recessed in-wall setup or a wall-mounted configuration. Ensure you have the necessary tools and follow all local electrical codes.
Dimensions:
Product Dimensions: 5.51"D x 72"W x 17.72"H

Figure 3.1: Detailed dimensions of the Mystflame 72-inch Electric Fireplace.
Installation Types:
The fireplace can be installed in two primary ways:
- In-Wall Recessed: For a flush, built-in look, requiring a framed opening in your wall.
- Wall Mounted: For a simpler installation, where the unit is hung directly on the wall surface.

Figure 3.2: Visual representation of recessed and wall-mounted installation methods.
Recessed Installation Opening Requirements:
- Width: Approximately 71.2 inches
- Height: Approximately 17.25 inches
- Depth: Approximately 6.25 inches
Ensure the opening is precisely measured and framed to accommodate the fireplace unit. The unit slides into the opening and secures to the studs.
4. Operating Instructions
Your Mystflame Electric Fireplace can be operated using the included remote control or the touchscreen panel located on the unit.
Control Panel and Remote Functions:

Figure 4.1: Overview of the remote control and touchscreen interface for the fireplace.
- Power (ON/OFF): Turns the unit on or off.
- Flame: Adjusts flame color and brightness (L0-L1-L2-L3).
- Top Light: Controls the top light color (L0-L1-L2-L3).
- Heater: Selects heat output (OFF-LO-HI, 750W/1500W).
- Temperature: Sets the desired thermostat temperature (62-86°F).
- Timer: Sets the operating timer (1H-9H).
Flame and Light Customization:
The fireplace offers a variety of flame and top light color combinations to suit your mood and decor.

Figure 4.2: Various crystal and flame color effects available on the fireplace.
You can choose from 3 flame colors and 3 top light colors, creating up to 12 unique flame color combinations. The unit also includes both faux fire logs and glass crystals for the ember bed, allowing you to change the visual style.
Heating Function:
The fireplace features two heat settings (750W and 1500W) and an adjustable thermostat to maintain your desired room temperature. The upper front vents are designed for efficient heat transfer.

Figure 4.3: Illustration of the fireplace's air circulation for heating and key function icons like low noise and timer.
The heater is designed for low noise operation and can warm areas up to 450 square feet. The timer function allows you to set the fireplace to operate for 1 to 9 hours, providing convenience and energy saving.
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your electric fireplace. Always ensure the unit is unplugged and cool before performing any maintenance.
Cleaning:
- Glass Panel: Use a soft, damp cloth to clean the glass panel. Do not use abrasive cleaners or spray cleaners directly onto the glass.
- Exterior Surfaces: Wipe down the exterior surfaces with a soft, dry cloth.
- Vents: Periodically vacuum the air inlets and outlets to prevent dust buildup, which can affect heating efficiency.
Storage:
If storing the fireplace for an extended period, unplug the unit and store it in a dry, dust-free location, preferably in its original packaging.
6. Troubleshooting
If you experience issues with your Mystflame Electric Fireplace, refer to the common problems and solutions below. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| No power/Unit does not turn on | Unit not plugged in; Circuit breaker tripped; Power cord damaged. | Ensure unit is securely plugged into a working outlet. Check household circuit breaker. Inspect power cord for damage. |
| No flame effect | Flame motor or LED lights malfunction. | Ensure flame function is activated via remote/touchscreen. If still no flame, contact customer support. |
| No heat output | Heater function off; Thermostat set too low; Overheat protection activated. | Ensure heater is set to LO or HI. Increase thermostat setting. Unplug unit for 5-10 minutes to reset overheat protection. |
| Remote control not working | Batteries dead; Obstruction between remote and unit; Remote sensor blocked. | Replace remote batteries. Ensure clear line of sight to the fireplace. |
| Display shows blinking "CCC" | Indicates a specific internal error or communication issue. | Unplug the unit for a few minutes and plug it back in to attempt a reset. If the error persists, contact customer support for further diagnosis. |
| Wi-Fi connectivity issues (for Wi-Fi enabled models) | Weak Wi-Fi signal; Incorrect setup; Internal Wi-Fi module issue. | Ensure the fireplace is within Wi-Fi range. Follow the specific Wi-Fi setup instructions provided with your model. If issues persist, a Wi-Fi module replacement might be needed; contact customer support. |
7. Specifications
| Feature | Detail |
|---|---|
| Brand | Mystflame |
| Model Name | Mystflame Series (ww-nlgg918-13) |
| Power Source | Corded Electric |
| Product Dimensions | 5.51"D x 72"W x 17.72"H |
| Material | Tempered Glass |
| Installation Type | Wall Mount / Recessed |
| Heat Output | 5100 British Thermal Units (BTU) |
| Heat Settings | 750W / 1500W |
| Heating Coverage | Up to 450 sq ft |
| Thermostat Range | 62-86°F |
| Special Feature | Flame Effect, Timer, Remote Control, Touch Screen |
| Color | Multicolor Flame |
| Included Components | Log, Remote Control, Crystals |
| Item Weight | 61.7 Pounds |
| UPC | 778836756544 |
8. Warranty and Support
Warranty Information:
This Mystflame Electric Fireplace comes with a Limited Warranty. For specific details regarding coverage and duration, please refer to the warranty card included with your product or contact Mystflame customer support.
Return Policy:
The product is eligible for a 30-day easy return policy from the date of purchase, allowing for a refund or replacement under specified conditions.
Customer Support:
For any questions, technical assistance, or warranty claims, please contact Mystflame customer support. Refer to the contact information provided in your product packaging or on the official Mystflame website.
You may also find additional information and a downloadable PDF version of the user manual at the following link: Mystflame Electric Fireplace User Manual (PDF)