Important Safeguards
Please read all instructions carefully before using this electric fireplace heater. Failure to follow these instructions may result in fire, electric shock, or personal injury. Keep this manual for future reference.
- Ensure the power outlet voltage matches the rating label on the heater.
- Do not operate any heater with a damaged cord or plug, or after the heater malfunctions or has been dropped or damaged in any manner.
- Do not run power cord under carpeting. Do not cover cord with throw rugs, runners, or similar coverings. Arrange cord away from traffic area and where it will not be tripped over.
- Always plug heaters directly into a wall outlet/receptacle. Never use with an extension cord or relocatable power tap (outlet/power strip).
- This heater is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
- Extreme caution is necessary when any heater is used by or near children or invalids and whenever the heater is left operating and unattended.
- 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.
- To prevent a possible fire, do not block air intakes or exhaust in any manner. Do not use on soft surfaces, like a bed, where openings may become blocked.
- This product is equipped with overheat protection. If the heater overheats, it will automatically shut off.
Product Overview
The Tangkula 18 Inch Electric Fireplace Heater is designed to provide both aesthetic ambiance and efficient heating for indoor spaces. It features a recessed design for seamless integration into your home decor.
Key Features:
- Adjustable Flame Effect: Enjoy 7-color flame options with 5 levels of brightness and speed to customize your desired atmosphere.
- Efficient Heating: Provides 750W/1500W heating power and 5100 BTU heat output, capable of heating areas up to 400 sq.ft.
- Convenient Control: Operate the unit using the intuitive control panel or the included remote control with a 10 ft effective range. Features include an 8-hour timer and child lock.
- Safety Features: Equipped with overheat protection and ETL certification for safe operation. Designed for low-noise performance.
- Dual Operating Modes: Use the flame effect independently for year-round ambiance or activate both flame and heat for warmth during colder periods.

Figure 1: Two Operating Modes - Flame Only and Flame with Heat.

Figure 2: Adjustable Flame Effect with 7 Colors and 5 Brightness Levels.
Package Contents
Verify that all components are present and undamaged before installation.
- Electric Fireplace Insert
- Remote Control
- Instruction Manual
Installation Instructions
Pre-Installation Checks:
- Ensure the installation location is dry, stable, and can support the weight of the fireplace.
- Verify that the electrical outlet is easily accessible and meets the power requirements of the unit.
- Maintain proper clearances from combustible materials as per local building codes.
Recessed Installation:
This electric fireplace is designed for recessed installation into a wall or mantel. Refer to the dimensions diagram for precise opening requirements.
- Prepare the opening in your wall or mantel according to the dimensions provided in Figure 3. Ensure the depth is at least 5.3 inches.
- Carefully slide the electric fireplace insert into the prepared opening.
- Secure the fireplace insert using appropriate mounting hardware (not included, consult a professional if unsure).
- Plug the power cord into a grounded 120V outlet.

Figure 3: Product Dimensions for Recessed Installation.

Figure 4: Example of Recessed Installation.
Operating Instructions
The electric fireplace can be operated using the control panel on the unit or the included remote control.

Figure 5: Control Panel and Remote Control.
Control Panel Functions:
- Power Button: Turns the unit on or off.
- Flame Button: Cycles through 7 flame colors. Press and hold to adjust flame brightness (5 levels).
- Heat Button: Selects between 750W (low heat) and 1500W (high heat) settings. Press again to turn off heat.
- Timer Button: Sets the operating timer for up to 8 hours.
- Child Lock Button: Activates or deactivates the child lock feature.
Remote Control Functions:
The remote control duplicates most functions of the control panel for convenient operation from a distance of up to 10 feet.
- Power (On/Off): Turns the fireplace on or off.
- Flame Color: Changes the flame color.
- Flame Brightness: Adjusts the flame brightness.
- Heat Level: Toggles between 750W, 1500W, and heat off.
- Timer: Sets the automatic shut-off timer.
- Child Lock: Engages or disengages the child lock.
Maintenance
Cleaning:
- Always disconnect the power before cleaning.
- Wipe the exterior surfaces with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Periodically clean the air intake and exhaust vents with a vacuum cleaner to prevent dust buildup.
- The tempered glass front can be cleaned with a soft cloth and glass cleaner.
Storage:
If storing the fireplace for an extended period, unplug it and store it in a dry, dust-free location.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No power to the unit. | Power cord not plugged in; circuit breaker tripped; wall outlet malfunction. | Ensure cord is securely plugged in; check circuit breaker; test outlet with another device. |
| Heater not producing heat. | Heat function not activated; overheat protection triggered. | Press the heat button on the control panel or remote; unplug the unit for 15 minutes to reset overheat protection, then plug back in. |
| Flame effect not working. | Flame function not activated; LED lights malfunction. | Press the flame button; if issue persists, contact customer support. |
| Remote control not working. | Batteries dead or incorrectly inserted; remote out of range. | Replace batteries; ensure correct polarity; operate within 10 ft range and point directly at the unit. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Tangkula |
| Model Number | 11033US-FP |
| Product Dimensions (D x W x H) | 5.3"D x 19.1"W x 17.9"H |
| Material | ABS, Tempered Glass |
| Power Source | Corded Electric |
| Heat Output | 5100 British Thermal Units |
| Heating Coverage | Up to 400 sq ft |
| Power Settings | 750W / 1500W |
| Voltage | 120V |
| Frequency | 60Hz |
| Current | 12.5A |
| Special Features | Adjustable Flame (7 colors, 5 brightness levels), 8H Timer, Overheat Protection, Child Lock |
| Installation Type | Recessed / Wall Mount |
Warranty and Support
This Tangkula electric fireplace heater comes with a limited warranty. For specific details regarding warranty coverage, claims, or technical support, please refer to the warranty card included with your product or contact Tangkula customer service directly.
For assistance, please visit the official Tangkula website or contact their customer support line.