1. Important Safety Instructions
Read all instructions before using this appliance. Failure to follow these instructions may result in fire, electric shock, injury, or property damage. Keep this manual for future reference.
- ALCI Safety Plug: This heater is equipped with an Advanced Leakage Current Interrupter (ALCI) safety plug. This plug is designed to cut power automatically within milliseconds if it detects water contact, providing enhanced safety for use in environments like bathrooms. Test the ALCI plug monthly by pressing the 'TEST' button, then 'RESET'.
- Over-Heat Protection: The heater features a built-in over-heat protection system that automatically shuts off the unit if it reaches an unsafe temperature.
- Tip-Over Switch: An automatic tip-over switch ensures the heater turns off immediately if it is accidentally knocked over.
- Placement: Always place the heater on a firm, level surface. Do not place it on soft surfaces like beds or rugs where openings may become blocked.
- Clearance: Maintain a minimum of 3 feet (0.9 meters) clearance from walls, furniture, curtains, and other combustible materials.
- Power Connection: Plug the heater directly into a wall outlet. Do not use extension cords, power strips, or surge protectors. Avoid plugging other high-power appliances into the same outlet.
- Cord Inspection: Do not use the heater if the cord is damaged. Regularly inspect the power cord for any signs of wear or damage.
- Ventilation: Ensure the air inlet and outlet are not blocked. Do not cover the heater.
- Moisture: Do not use the heater in wet or damp locations, except for bathrooms where the ALCI plug provides specific protection. Ensure the heater itself does not come into direct contact with water.


2. Product Overview
The Reaks PTC Ceramic Space Heater (Model PTC916) is designed to provide efficient and rapid heating for small to medium-sized indoor spaces, including bathrooms. It utilizes advanced PTC ceramic heating technology and a high-performance fan for even heat distribution. Key features include a digital thermostat, a 12-hour timer, and an ECO mode for energy-saving operation.


3. Setup
Before initial use, ensure the heater is placed on a stable, flat surface away from any obstructions. Plug the ALCI safety plug directly into a grounded 120V AC wall outlet. Do not use extension cords or adapters.

4. Operating Instructions
The heater features intuitive touch controls located on the top panel. The LED display shows the current temperature or timer setting.

4.1 Power On/Off
- Press the Power button (
) to turn the heater on. The LED display will show the current room temperature. - Press the Power button again to turn the heater off. The fan will continue to run for 30 seconds to cool down the heating element before completely shutting off.
4.2 Temperature Adjustment
- Use the Temperature Up (+) and Temperature Down (-) buttons to set your desired temperature between 59°F and 95°F (15°C and 35°C).
- The heater will automatically maintain the set temperature.
4.3 Mode Selection
- Press the Mode button (M) to cycle through the heating modes:
- High (HI): 1500W for maximum heat output.
- Low (LO): 900W for reduced heat output and energy consumption.
- ECO (EC): Energy-saving mode that automatically adjusts heating power based on the room temperature to maintain the set temperature efficiently.
4.4 Timer Function
- Press the Timer button (
) to activate the timer. - Use the Temperature Up (+) and Temperature Down (-) buttons to set the desired operating duration from 1 to 12 hours.
- The heater will automatically turn off once the set time has elapsed.
5. 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.
- Storage: When not in use, store the heater in a cool, dry place, preferably in its original packaging, to protect it from dust and damage.
6. Troubleshooting
If you encounter issues with your heater, refer to the following common problems and solutions:
- Heater does not turn on:
- Ensure the power cord is securely plugged into a functional 120V AC outlet.
- Check if the ALCI safety plug has tripped. Press the 'RESET' button on the plug.
- Verify that the power button on the control panel has been pressed.
- Heater turns off unexpectedly:
- The tip-over switch may have been activated. Ensure the heater is on a stable, level surface.
- The over-heat protection may have engaged. Unplug the heater, allow it to cool for 30 minutes, and ensure air inlets/outlets are not blocked before restarting.
- The timer function may have completed its set duration.
- Error Code 'E3' displayed: This error code typically indicates that the heater has been tipped over or is not on a stable surface, activating the tip-over safety feature. Place the heater upright on a flat surface to clear the error.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | Reaks |
| Model Number | PTC916 |
| Power Settings | High (1500W), Low (900W) |
| Temperature Range | 59°F - 95°F (15°C - 35°C) |
| Timer | 1-12 Hours |
| Safety Features | ALCI Safety Plug, Over-Heat Protection, Tip-Over Switch |
| Certification | ETL Certified |
| Color | Black |
| Product Dimensions | 7.67"D x 6.88"W x 8.34"H |
| Item Weight | 3.26 pounds |
| Room Type | Bathroom, Indoor |
8. Warranty and Support
This Reaks PTC Ceramic Space Heater comes with a 1-Year Extended Warranty. For any product inquiries, technical assistance, or warranty claims, please contact Reaks customer support. Our dedicated support team is available 24/7 to assist you.
For further assistance, please visit the Reaks Store on Amazon.