Introduction
Thank you for purchasing the DREO DR-HSH003 Ceramic Tower Heater. This manual provides essential information for the safe and efficient operation of your new heater. Please read it thoroughly before use and retain it for future reference. This heater is designed to provide rapid and efficient warmth with multiple safety features and energy-saving modes.

Image: The DREO DR-HSH003 Ceramic Tower Heater in silver, accompanied by its remote control.
Setup
- Unpacking: Carefully remove the heater and all accessories from the packaging. Retain packaging for storage or if return is necessary.
- Placement: Place the heater on a firm, level surface. Ensure there is at least 3 feet (90 cm) of clear space around the heater to allow for proper airflow and to prevent fire hazards. Do not place it on soft surfaces like rugs or carpets that could block the air intake.
- Power Connection: Ensure the heater is switched off before plugging it into a standard 120V AC electrical outlet. Do not use extension cords or power strips.
Operating Instructions
The DREO DR-HSH003 heater offers various modes and settings for optimal comfort. You can control the unit using either the touch control panel on top or the included remote control.
Control Panel and Remote Control

Image: A user interacting with the DREO DR-HSH003 heater's touch control panel, with the remote control shown separately. This image illustrates the various functions including temperature settings, ECO mode, fan mode, remote control, portability, and a 12-hour timer.
Power On/Off
Press the Power button (O/I) on the control panel or remote to turn the heater on or off. The LED display will show the current room temperature when on.
Mode Selection
Press the Mode button (M) to cycle through the available heating modes:
- High Heat (1200W): Provides maximum heating power for quick warmth.
- Medium Heat (1000W): A balanced heating option.
- Low Heat (800W): For gentle heating or maintaining warmth.
- Fan Mode: Circulates air without heat, useful for year-round use.
- ECO Mode: Automatically adjusts heating power (800W/1000W/1200W) based on the set temperature and current room temperature to optimize energy consumption. This mode can reduce energy usage by approximately 40%.
Temperature Adjustment

Image: The DREO DR-HSH003 heater displaying a temperature range from 5°C to 35°C, indicating its precise temperature control capabilities via a dedicated sensor.
In heating modes (High, Medium, Low, ECO), use the + and - buttons to set your desired temperature between 5°C and 35°C. The heater will work to maintain this temperature.
Oscillation Function

Image: The DREO DR-HSH003 heater positioned on a desk, illustrating its 70-degree oscillation feature that distributes warmth across a wide area.
Press the Oscillation button (OSC) to activate or deactivate the 70° oscillation feature. This helps distribute warmth evenly across a wider area.
Timer Function
Press the Timer button (Timer icon) to set an auto-off timer from 1 to 12 hours. Each press increases the timer by one hour. The heater will automatically turn off once the set time has elapsed.
Safety Features
The DREO DR-HSH003 is equipped with 8 layers of safety protection to ensure safe operation:

Image: An infographic detailing the 8 safety features of the DREO DR-HSH003 heater, including a V0 flame-retardant material, tip-over auto-off, overheat protection, cool-touch housing, child lock, and ETL certification.
- Tip-Over Auto-Off: The heater automatically shuts off if it is accidentally knocked over.
- Overheat Protection: If the internal components reach an unsafe temperature, the heater will automatically shut down to prevent damage.
- V0 Flame-Retardant Material: Constructed with high-quality V0 flame-retardant materials for enhanced safety.
- Cool-Touch Housing: The exterior remains cool to the touch during operation, reducing the risk of burns.
- 12-Hour Timer: Allows you to set an automatic shut-off time.
- 24-Hour Auto-Off: If no operation is detected for 24 consecutive hours, the heater will automatically turn off.
- Child Lock: Prevents accidental changes to settings.
- ETL Certified: Meets recognized safety standards.
Maintenance
Regular maintenance ensures optimal performance and longevity 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. Use a vacuum cleaner with a brush attachment to gently clean the air inlet and outlet grilles to remove dust and debris.
- Storage: When not in use, store the heater in its original packaging in a cool, dry place.
Troubleshooting
If you encounter issues with your heater, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. | Not plugged in; power outlet malfunction; tip-over switch activated; overheat protection activated. | Ensure the power cord is securely plugged into a working outlet. Check your circuit breaker. Place the heater on a flat, stable surface. Allow the heater to cool down for 30 minutes before restarting. |
| Heater is not producing heat. | Fan mode selected; temperature setting too low; air intake/outlet blocked. | Select a heating mode (High, Medium, Low, or ECO). Increase the target temperature. Ensure air inlets and outlets are clear of obstructions. |
| Unusual noise during operation. | Dust or debris in the fan; unstable placement. | Unplug and clean the air inlets/outlets. Ensure the heater is on a stable, level surface. |
| Remote control not working. | Batteries depleted; obstruction between remote and heater. | Replace the remote control batteries. Ensure there is a clear line of sight between the remote and the heater. |
If the problem persists after trying these solutions, please contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | Dreo |
| Model Number | DR-HSH003 |
| Color | Silver |
| Form Factor | Tower |
| Dimensions (L x W x H) | 18 x 18.4 x 44.2 cm (approx. 7.1 x 7.2 x 17.4 inches) |
| Weight | 2.1 kg (approx. 4.6 lbs) |
| Power Output | 800W / 1000W / 1200W |
| Voltage | 120V |
| Temperature Range | 5°C - 35°C (41°F - 95°F) |
| Oscillation | 70° |
| Noise Level | Approx. 37.5 dB (as quiet as a library) |
| Timer | 1-12 Hours |
| Safety Features | Tip-Over Auto-Off, Overheat Protection, V0 Flame-Retardant Material, Cool-Touch Housing, 12H Timer, 24H Auto-Off, Child Lock, ETL Certified |
| Other Functions | Digital Display, ECO Mode, Fan Mode, Remote Control |
Warranty
Dreo products come with a standard manufacturer's warranty. Please refer to the warranty card included in your product packaging or visit the official Dreo website for detailed warranty terms and conditions. Keep your purchase receipt as proof of purchase for warranty claims.
Customer Support
For any questions, technical assistance, or support regarding your DREO DR-HSH003 Ceramic Tower Heater, please contact Dreo customer service. Contact information can typically be found on the official Dreo website or in the product packaging.





