1. Product Overview
The Fierscial 1500W Electric Panel Wall Heater is a modern, energy-efficient heating solution designed for indoor use. This convection space heater operates quietly without a fan, providing consistent and comfortable warmth. Its sleek design allows for both freestanding and wall-mounted installation, making it versatile for various room types including bathrooms, bedrooms, and living rooms.

Image 1.1: The Fierscial Electric Panel Wall Heater demonstrating its convection heating principle, with warm air flowing upwards and cool air being drawn in from below.
Key features include:
- Energy Efficiency: Designed to significantly reduce heating costs, potentially saving up to 60% compared to conventional space heaters.
- Enhanced Safety: Equipped with tip-over and overheat protection, and constructed with V0 flame-retardant materials. It operates without oil or gas, minimizing risks.
- Quiet Operation: Fan-less design ensures noiseless heating, ideal for bedrooms and quiet environments. It also prevents air dryness and dust circulation.
- Versatile Installation: Can be easily mounted on a wall or used as a freestanding unit with included universal wheels.
- Durable Construction: Features an all-aluminum integrated design for higher heating efficiency and a long service life.
2. Important Safety Instructions
Please read all instructions carefully before using this heater. Failure to follow these instructions may result in fire, electric shock, or injury.
- Always plug the heater directly into a wall outlet/receptacle. Never use with an extension cord or relocatable power tap.
- This heater is hot when in use. To avoid burns, do not let bare skin touch hot surfaces.
- 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 and keep them away from the sides and rear.
- 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 operate any heater with a damaged cord or plug or after the heater malfunctions, has been dropped or damaged in any manner.
- Do not use outdoors.
- To disconnect heater, turn controls to OFF, then remove plug from outlet.
- 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 heater has internal tip-over protection that automatically shuts off the unit if it is accidentally tipped over.
- The heater is equipped with an overheat protection system that will shut off the unit if parts of the heater become excessively hot.

Image 2.1: Visual representation of the heater's safety mechanisms, including overheat protection, use of V0 flame-retardant materials, and tip-over protection.
3. Package Contents
Please check the package contents upon unboxing to ensure all components are present:
- Fierscial Electric Panel Wall Heater Unit
- Wall Mounting Hardware (screws, anchors, brackets)
- Universal Wheels (for freestanding use)
- User Manual (this document)
4. Installation
Your Fierscial heater offers two convenient installation options: wall-mount or freestanding.
4.1 Freestanding Installation (with Wheels)
For portable use, attach the universal wheels to the base of the heater. Ensure they are securely fastened before moving the unit.
- Carefully lay the heater on its side on a soft, flat surface to avoid scratching.
- Locate the attachment points for the wheels on the bottom of the heater.
- Insert the wheel assemblies into the designated slots and secure them according to the provided hardware instructions.
- Gently lift the heater upright. Ensure all wheels are firmly attached and the heater is stable before plugging it in.
4.2 Wall-Mount Installation
For a permanent and space-saving solution, mount the heater to a wall. Ensure the wall material can support the heater's weight and that there is adequate clearance around the unit for proper air circulation.
- Choose a suitable location on a wall, away from curtains, furniture, and other combustible materials. Maintain at least 3 feet (0.9 m) clearance from the front, sides, and top.
- Using the provided wall mounting brackets, mark the drilling points on the wall. Use a level to ensure proper alignment.
- Drill holes at the marked points and insert wall anchors if necessary (for drywall or plaster).
- Secure the mounting brackets to the wall using the provided screws.
- Carefully lift the heater and align its rear mounting points with the installed wall brackets.
- Secure the heater to the brackets. Ensure it is firmly attached and does not wobble.

Image 4.1: The heater shown in both wall-mounted and freestanding configurations, highlighting its installation flexibility.
5. Operating Instructions
The Fierscial Electric Panel Wall Heater is designed for simple and intuitive operation.
5.1 Powering On/Off
- Plug the heater's power cord directly into a standard 120V AC electrical outlet.
- To turn the heater ON, rotate the power/wattage knob to your desired heat setting (I or II).
- To turn the heater OFF, rotate the power/wattage knob to the 'O' position and unplug the unit from the wall outlet.
5.2 Temperature Control
The heater features two control knobs:
- Temperature Control Knob (Top): This rotary switch allows you to set the desired room temperature, ranging from 45°F to 86°F (7°C to 30°C). Rotate clockwise to increase the temperature and counter-clockwise to decrease it. The heater will cycle on and off to maintain the set temperature.
- Wattage/Heat Setting Knob (Bottom): This knob controls the heat output.
- Setting I: 750W (Lower heat output, suitable for smaller spaces or maintaining warmth).
- Setting II: 1500W (Higher heat output, for faster heating or larger spaces).

Image 5.1: Detailed view of the heater's control knobs, illustrating the temperature range (45-86°F) and wattage settings (750W/1500W).
Due to its fan-less convection design, the heater operates silently, providing a comfortable and non-drying heat. You may hear a slight click when the thermostat cycles on or off, which is normal operation.

Image 5.2: A visual representation highlighting the heater's noiseless operation, contrasting it with typical ambient sounds.
6. Care and Maintenance
Proper care and maintenance will ensure the longevity and efficient operation of your Fierscial heater.
- Cleaning: Always unplug the heater from the wall outlet and allow it to cool completely before cleaning. Use a soft, damp cloth to wipe the exterior surfaces. Do not use abrasive cleaners or solvents. Do not immerse the heater in water.
- Storage: If storing the heater for an extended period, unplug it and allow it to cool. Store it in a cool, dry place, preferably in its original packaging, to protect it from dust and damage.
- No Internal Maintenance: This heater does not require internal lubrication or maintenance. Any servicing other than cleaning should be performed by an authorized service representative.
7. Troubleshooting
If you experience issues with your Fierscial heater, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. |
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| Heater is not heating effectively. |
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| Heater emits an unusual smell. |
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If the problem persists after trying these solutions, please contact customer support.
8. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Fierscial |
| Model Number | HKWH002-1500W-4 |
| Heat Output | 1500 Watts (Max) |
| Voltage | 120 Volts |
| Fuel Type | Electric |
| Min Temperature Setting | 45°F (7°C) |
| Max Temperature Setting | 86°F (30°C) |
| Product Dimensions (D x W x H) | 30"D x 5.5"W x 25"H |
| Item Weight | 30.3 pounds |
| Mounting Type | Wall Mount / Floor Mount |
| Special Features | Bladeless, Energy Efficient, Flame Resistant, Freestanding/Wall Mount, Noiseless, Overheat Protection, Tip-Over Protection, Wheels |
| Color | White |
| Indoor/Outdoor Usage | Indoor |
| Manufacture Year | 2024 |
9. Warranty and Customer Support
Fierscial stands behind the quality of its products.
- Warranty: This product comes with a 1-year warranty service from the date of purchase. This warranty covers defects in materials and workmanship under normal use.
- Return Policy: We offer a 30-day exchange/refund policy from the date of purchase.
- Customer Support: If you have any questions, concerns, or require assistance with your Fierscial Electric Panel Wall Heater, please do not hesitate to reach out to our customer support team. While specific contact details are not provided in this manual, please refer to the product packaging or the retailer's website for the most current support information.