1. Introduction
Thank you for choosing the Dreo Smart Wall Heater. This electric PTC space heater is designed to provide efficient and comfortable heating for your indoor spaces. Featuring smart controls, adjustable thermostat, and multiple safety features, it offers a convenient and reliable heating solution. Please read this manual thoroughly before use to ensure safe and optimal operation.
2. Important Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury, always follow these basic precautions.
- Read all instructions before using this heater.
- Do not use this heater outdoors.
- 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.
- Always unplug heater when not in use.
- 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 run 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.
- Connect to properly grounded outlets only.
- 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 multiple safety features including Overheat Protection, Child-Lock, and Smart Safety Notifications.
- The heater is ETL Listed and features Thermal Insulated Wiring and a Heavy Duty Mount.
- The unit has an IP24 rating, indicating protection against splashing water.

3. Package Contents
- Dreo Smart Wall Heater (Model DR-HSH017S)
- Remote Control (requires 1 Lithium Metal battery, included)
- Mounting Hardware (screws, anchors)
- Drilling Guide
- User Manual
4. Product Overview
The Dreo Smart Wall Heater features a sleek design with an intuitive digital display and touch controls. It comes with a remote control and can be managed via a smartphone app for ultimate convenience.

Control Panel & Display
- Digital Display: Shows current temperature, mode, and other settings.
- Power Button: Turns the heater on/off.
- Mode Button: Cycles through heating modes (ECO, Fan Only, H1, H2, H3).
- Temperature Adjustment: Increase/decrease target temperature.
- Oscillation Button: Activates/deactivates 30° oscillation.
- Wi-Fi Indicator: Shows Wi-Fi connection status.
- Timer Button: Sets the auto-off timer.
5. Installation
The Dreo Smart Wall Heater is designed for hassle-free wall-mounted installation. Ensure you choose a suitable location with proper clearance from combustible materials and a grounded 120V outlet.

Steps for Wall Mounting:
- Choose Location: Select a wall location that is clear of obstructions and at least 3 feet (0.9m) from any combustible materials. Ensure a grounded 120V power outlet is within reach of the 6 ft. power cord.
- Mark Drilling Points: Use the provided drilling guide to accurately mark the screw positions on the wall.
- Drill Holes: Drill holes at the marked positions. Insert wall anchors if necessary for your wall type.
- Mount Heater: Secure the heater to the wall using the provided screws. Ensure it is firmly attached.
- Connect Power: Plug the power cord into a grounded 120V outlet. Utilize the convenient cable recess for tidy cord management.
6. Operation
Your Dreo Smart Wall Heater can be operated via the touch control panel, the included remote control, or the Dreo smartphone application.
6.1 Manual Control (Touch Panel & Remote)
- Power On/Off: Press the power button (U) once.
- Adjust Temperature: Use the '+' and '-' buttons to set your desired temperature between 41°F and 95°F. The heater will maintain this temperature.
- Change Mode: Press the mode button (≡) to cycle through ECO, Fan Only, H1 (900W), H2 (1300W), and H3 (1500W) heating levels.
- Oscillation: Press the oscillation button (~) to activate or deactivate the 30° oscillation feature, distributing heat more widely.
- Timer: Press the timer button (◷) to set an auto-off timer for up to 24 hours.
- Child Lock: Activate the child lock feature from the control panel or remote to prevent accidental changes.


6.2 Smart Control (Wi-Fi & App)
The Dreo Smart Wall Heater can be controlled remotely via the Dreo Home app on your smartphone. It also integrates with voice assistants like Amazon Alexa and Google Assistant.

- Download App: Search for "Dreo Home" in your smartphone's app store and download it.
- Register/Login: Create an account or log in.
- Add Device: Follow the in-app instructions to add your Dreo Smart Wall Heater. Ensure your heater's Wi-Fi indicator is blinking, indicating pairing mode.
- Remote Control: Once connected, you can control all heater functions (power, temperature, mode, oscillation, timer, schedules) from anywhere.
- Voice Control: Link your Dreo Home account to Amazon Alexa or Google Assistant for convenient voice commands.
7. Maintenance
Regular cleaning and proper storage will ensure the longevity and efficient performance 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 remove dust from the air intake and exhaust grilles.
- Storage: If storing the heater for an extended period, unplug it and clean it thoroughly. Store it in a cool, dry place, preferably in its original packaging, away from direct sunlight and excessive dust.
8. 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. | No power, power cord not plugged in, safety switch tripped, overheat protection activated. | Ensure power cord is securely plugged into a working 120V outlet. Check circuit breaker. Allow heater to cool down if overheat protection was triggered. |
| Heat output is low. | Incorrect mode selected, thermostat set too low, room size too large. | Select a higher heating mode (H2 or H3). Increase the target temperature. Ensure the heater is appropriate for the room size (up to 750 sq ft). |
| Heater makes unusual noise. | Dust buildup, loose parts. | Unplug and clean the heater. If noise persists, contact customer support. Note that the heater operates quietly at 28 dB. |
| Wi-Fi connection fails. | Incorrect Wi-Fi password, router too far, 5GHz network. | Ensure correct password. Move heater closer to router. Connect to a 2.4GHz Wi-Fi network (5GHz is not supported). Reset Wi-Fi on heater and try pairing again. |
9. Specifications
| Feature | Detail |
|---|---|
| Model Number | DR-HSH017S |
| Special Features | Digital Display, Adjustable Temperature, Electronic Thermostat, Remote Control, Wi-Fi Enabled |
| Color | White |
| Form Factor | Wall-Mounted |
| Indoor/Outdoor Usage | Indoor |
| Product Dimensions (DxWxH) | 12.2" x 4.53" x 16.02" |
| Recommended Uses | Office, Bedroom, Living Room, Home Office, Dining Room, Garage |
| Mounting Type | Wall Mount |
| Heating Coverage | Up to 750 square feet (optimal for 150 sq ft) |
| Heating Element Type | PTC Ceramic |
| Fuel Type | Electric |
| Number of Speeds | 3 (H1, H2, H3) + ECO Mode + Fan Only |
| Voltage | 120 Volts |
| Min Temperature Setting | 41 Degrees Fahrenheit |
| Max Temperature Setting | 95 Degrees Fahrenheit |
| Wattage | 1500 watts |
| Item Weight | 6.13 pounds |
| Country of Origin | China |
| Batteries (for remote) | 1 Lithium Metal battery required |
| Noise Level | 28 dB (at lowest speed setting) |
10. User Tips
- Optimize Energy Usage: Utilize the ECO mode and programmable schedules via the smartphone app to maintain comfort while minimizing energy consumption. The heater is designed for 40% energy savings.
- Placement Matters: For best heating results, ensure the heater is mounted in a central location within the room and not obstructed by furniture or curtains.
- Regular Cleaning: Dust can accumulate on the heating elements and fan, reducing efficiency. Clean the grilles regularly to maintain optimal performance and air quality.
- Smart Home Integration: Take advantage of Alexa and Google Assistant compatibility for hands-free control, especially useful when you're busy or away from the remote.
11. Warranty and Support
Dreo provides a warranty for this product against defects in materials and workmanship under normal use. For specific warranty terms, registration, or technical support, please refer to the official Dreo website or contact their customer service directly. Keep your purchase receipt as proof of purchase.





