1. Important Safety Instructions
Please read and understand all safety information before using this appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Placement: Always place the heater on a firm, level surface. Maintain a minimum clearance of 3 feet (0.9 meters) from the front of the heater and at least 1 foot (0.3 meters) from the sides and rear to walls, furniture, drapes, and other combustible materials.
- Power Supply: Connect the heater directly to a 120V AC, 60Hz wall outlet. Do not use extension cords or power strips.
- Overheat Protection: The heater is equipped with an automatic overheat protection system that will shut off the unit if it becomes too hot. If this occurs, unplug the heater, wait 30 minutes for it to cool down, and then plug it back in.
- Tip-Over Protection: The heater features a built-in tip-over switch that automatically shuts off the unit if it is accidentally knocked over. Place the heater on a stable surface to prevent accidental tipping.
- Do Not Cover: Never cover the heater or block the air inlets/outlets. This can cause overheating and fire hazards.
- Material: Constructed from V-0 flame-retardant materials for enhanced safety.
- Child Safety: Keep the heater out of reach of children and pets. Do not leave children unsupervised near the operating heater.
- Indoor Use Only: This appliance is designed for indoor use only. Do not use outdoors or in wet environments.
2. Package Contents
- AUBKN PTC-SL2403 Space Heater Unit
- Remote Control (requires 2 AAA batteries, not included)
- User Manual
3. Product Overview
The AUBKN PTC-SL2403 is a compact and efficient ceramic space heater designed for personal warmth in various indoor settings.
Image: Top view of the AUBKN PTC-SL2403 Space Heater showing the control panel with buttons for Power, Mode, Temperature adjustment (+/-), Oscillation, and Timer. The digital display shows temperature and mode indicators.
Image: Side view of the AUBKN PTC-SL2403 Space Heater highlighting its compact tower design and integrated carry handle for portability. Dimensions are indicated as 5.51"D x 5.51"W x 23.09"H.
4. Setup
- Unpack the heater and all accessories from the box.
- Place the heater on a firm, level, and stable surface. Ensure it is at least 3 feet away from any walls or flammable materials.
- Plug the 2-prong power cord into a standard 120V AC, 60Hz electrical outlet.
5. Operating Instructions
The heater can be operated using the touch control panel on the top of the unit or the included remote control.
5.1 Power On/Off
- Press the Power button () on the control panel or remote to turn the heater on or off.
5.2 Adjusting Heating Modes
The heater offers three heating modes: High, Low, and ECO.
- Press the Mode button () to cycle through the available modes.
- High Heat: Provides maximum warmth (1500W).
- Low Heat: Provides moderate warmth.
- ECO Mode: Automatically adjusts heating power to maintain the set temperature, optimizing energy consumption.
5.3 Temperature Adjustment
- Use the '+' and '-' buttons on the control panel or remote to increase or decrease the desired temperature. The digital display will show the set temperature.
5.4 Oscillation Function
The heater can oscillate up to 70 degrees to distribute heat evenly across a wider area.
- Press the Oscillation button () to activate or deactivate the 70° oscillation.
Image: The AUBKN PTC-SL2403 Space Heater demonstrating its wide-ranging heat distribution through oscillation, ensuring comfort across the room.
5.5 Smart Timer
Set the heater to operate for a specific duration from 1 to 12 hours.
- Press the Timer button () repeatedly to select the desired operating time in 1-hour increments. The heater will automatically turn off after the set time.
5.6 Automatic Power Off
- For added safety, the heater will automatically power off after 24 hours of continuous operation without user interaction.
6. Maintenance and Care
Proper maintenance ensures the longevity and efficient operation of your heater.
- Cleaning: Always unplug the heater 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.
- Dust Removal: Use a vacuum cleaner with a brush attachment to remove dust from the air inlets and outlets.
- Storage: When not in use, store the heater in a cool, dry place, preferably in its original packaging.
7. Troubleshooting
- Heater does not turn on:
- Ensure the power cord is securely plugged into a working outlet.
- Check if the tip-over switch has been activated (if the heater was knocked over). Place it upright on a flat surface.
- Verify that the overheat protection has not been triggered. Unplug and allow to cool for 30 minutes.
- Ensure the room temperature is set higher than the current ambient temperature.
- No heat output:
- Confirm the heater is in a heating mode (High, Low, or ECO) and not just fan mode.
- Increase the set temperature.
- Unusual noise or smell:
- Turn off and unplug the heater immediately. Contact customer service if the issue persists after cooling.
8. Specifications
| Brand | AUBKN |
| Model Number | PTC-SL2403 |
| Power | 1500W |
| Heating Technology | PTC Ceramic |
| Heating Modes | 3 (High, Low, ECO) |
| Oscillation | 70° |
| Timer | 1-12 Hours |
| Safety Features | Tip-Over Protection, Overheat Protection, 24-Hour Auto Shut-off, Flame-Retardant Materials |
| Product Dimensions | 5.51"D x 5.51"W x 23.09"H |
| Item Weight | 5.59 pounds |
| Heating Coverage | Up to 200 sq.ft |
| Certifications | ETL Certified |
9. Warranty and Support
AUBKN stands behind the quality of its products.
- 30-Day Return Policy: Enjoy a hassle-free 30-day return period from the date of purchase.
- 12-Month Warranty: Your AUBKN PTC-SL2403 Space Heater is covered by a 12-month warranty against manufacturing defects.
- Customer Service: For any questions, concerns, or support needs, please contact our friendly and reliable customer service team. We commit to responding within 24 hours.
