1. Important Safety Information
Please read and understand all instructions before installing or using this heater. Failure to follow these instructions may result in electric shock, fire, property damage, or personal injury.
- Electrical Connection: This heater requires a 240V hard-wired electrical connection. Installation must be performed by a qualified electrician in accordance with all local and national electrical codes. Do not attempt to install this unit if you are not qualified.
- Overheat Protection: The heater is equipped with dual overheat protection. If the internal temperature becomes too high or airflow is restricted, the heater will automatically shut off. Yellow and red indicator lights will signal power status and warnings.
- Placement: Maintain adequate clearance from combustible materials (e.g., furniture, curtains, paper). Do not block air intake or exhaust vents.
- Indoor Use Only: This heater is designed for indoor use in garages, workshops, and warehouses. Do not use outdoors or in wet locations.
- Maintenance: Disconnect power before performing any maintenance or cleaning.
- Children and Pets: Keep children and pets away from the heater during operation.
2. Product Overview
The OYLUS 5000W Electric Garage Heater is a robust heating solution designed for various indoor environments. It features adjustable power settings, a smart thermostat, and multiple mounting options for versatile use.
Key Features:
- Adjustable Power: Select between 3000W, 4000W, and 5000W to control heat output.
- Smart Thermostat: Maintains desired temperature between 45°F and 95°F automatically.
- Dual Overheat Protection: Enhances safety by automatically shutting off if internal temperatures are too high.
- Adjustable Airflow: Louvers and tilt angles allow for precise heat direction.
- Durable Construction: Industrial-grade metal housing ensures longevity.
- Versatile Installation: Can be wall-mounted, ceiling-hung, or placed on the floor.


3. Setup and Installation
This heater requires hard-wired installation to a 240V circuit. It is crucial that installation is performed by a qualified electrician to ensure safety and compliance with all electrical codes.
3.1 Mounting Options
The OYLUS Electric Garage Heater offers flexible mounting options:
- Wall-Mounted: Securely attach the heater to a wall using appropriate hardware.
- Ceiling-Hung: Suspend the heater from the ceiling for overhead heating.
- Floor Placement: Position the heater on a stable, level surface on the floor.

3.2 Electrical Connection
Connect the heater to a dedicated 240V electrical circuit. Refer to the wiring diagram provided in the packaging for detailed instructions. Ensure all connections are secure and insulated. Improper wiring can lead to electrical hazards.
4. Operating Instructions
Familiarize yourself with the control panel and remote control (if included) before operating the heater.
4.1 Power On/Off
Press the 'ON/OFF' button on the control panel or remote to power the unit on or off.
4.2 Adjusting Heat Levels
The heater offers three heat settings:
- Low: 3000W
- Medium: 4000W
- High: 5000W
Use the mode selection button or corresponding controls to cycle through these power levels.

4.3 Thermostat Control
Turn the thermostat knob or use the temperature adjustment buttons (TEMP+/TEMP-) to set your desired temperature between 45°F and 95°F. The heater will automatically maintain this temperature, cycling on and off as needed.

4.4 Adjusting Airflow Direction
The heater features adjustable louvers and tilt angles. Manually adjust these to direct warm air to specific areas or to distribute heat evenly throughout the space.

4.5 Timer Function
If equipped, use the timer function to set the heater to operate for a specific duration (e.g., 1-12 hours). Refer to the remote control or control panel for timer settings.
4.6 Post-Shutdown Cooling
After the heater is turned off, the fan may continue to run for approximately 90 seconds. This is a normal function designed to cool internal components and extend the lifespan of the unit.
4.7 Product Video
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your heater. Always disconnect power before performing any maintenance.
- Cleaning: Periodically wipe the exterior of the heater with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the heater is completely dry before reconnecting power.
- Air Vents: Keep air intake and exhaust vents clear of dust and debris. Use a vacuum cleaner with a brush attachment to gently clean the vents.
- Inspection: Regularly inspect the power cord and housing for any signs of damage. If damage is found, discontinue use and contact customer support.
6. Troubleshooting
If you encounter issues with your OYLUS Electric Garage Heater, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Heater does not turn on. | No power supply. Overheat protection activated. | Check circuit breaker. Ensure heater is plugged in correctly. Allow heater to cool down; clear any obstructions from vents. |
| Heater produces insufficient heat. | Incorrect wattage setting. Thermostat set too low. Room size too large for heater. | Increase wattage setting. Adjust thermostat to a higher temperature. Ensure heater is appropriate for the space. |
| Heater cycles on and off frequently. | Thermostat set too close to ambient temperature. Overheat protection activating. | Adjust thermostat setting. Check for blocked air vents; ensure proper clearance. |
| Unusual noise during operation. | Loose components. Debris in fan. | Disconnect power and inspect for loose parts or debris. If noise persists, contact customer support. |
If the problem persists after attempting these solutions, please contact OYLUS customer support.
7. Specifications
| Feature | Specification |
|---|---|
| Brand | OYLUS |
| Model Number | IFH12A-50#EWH-0105-W |
| Power Output | 3000W / 4000W / 5000W (Adjustable) |
| Voltage | 240 Volts (AC) |
| Fuel Type | Electric |
| Indoor/Outdoor Usage | Indoor |
| Recommended Uses | Garage, Workshop, Warehouse |
| Mounting Type | Wall Mount, Ceiling Mount, Floor Standing |
| Special Features | Adjustable Temperature, Fast Heating, Dual Overheat Protection |
| Min Temperature Setting | 45 Degrees Fahrenheit |
| Max Temperature Setting | 95 Degrees Fahrenheit |
| Product Dimensions | 11.81"D x 19.09"W x 16.73"H |
| Item Weight | 20.7 pounds |
| UPC | 607609477464 |
8. Warranty and Support
For warranty information or technical support, please refer to the documentation included with your product packaging or contact OYLUS customer service directly. Keep your purchase receipt for warranty claims.
Contact Information: Please visit the official OYLUS website or refer to your product packaging for the most current customer support contact details.