1. Introduction
Thank you for choosing the Orabriz 4-in-1 Bathroom Exhaust Fan with Heater. This unit combines a powerful exhaust fan, dual-level heater, bright LED light, and efficient ventilation into a single, ceiling-mounted fixture. Designed for optimal comfort and air quality in bathrooms, laundry rooms, and other small spaces, this manual provides essential information for safe installation, operation, and maintenance.
2. Safety Information
- WARNING: To reduce the risk of fire, electric shock, or injury to persons, observe the following:
- Installation work and electrical wiring must be done by qualified person(s) in accordance with all applicable codes and standards, including fire-rated construction codes and standards.
- Use this unit only in the manner intended by the manufacturer. If you have questions, contact the manufacturer.
- Before servicing or cleaning, switch power off at the service panel and lock the service disconnecting means to prevent power from being switched on accidentally.
- Do not use this fan with any solid-state speed control device.
- This unit is designed for indoor use only.
- Ensure the power supply matches the unit's requirements (110 Volts AC).
3. Package Contents
Verify that all components are present before beginning installation:
- Main Unit (Exhaust Fan with Heater and LED Light)
- Panel Light
- Wireless Remote Control
- Ventilation Duct Connection Port
- Check Valve
- Flexible Ducting
- Mounting Hardware (Screws, Wire Terminals)
- User Manual

Figure 1: Main unit, panel light, remote, user manual, screws, wire terminals, ventilation duct connection port, ventilation duct, and check valve.
4. Product Features
- Dual-Level Heating: Features 1100W and 2200W heating options for rapid bathroom warming.
- Powerful Ventilation: 220 CFM airflow quickly removes steam, moisture, and odors.
- Bright LED Lighting: Integrated 1800LM LED panel provides 6000K daylight illumination.
- Quiet Operation: Optimized airflow system ensures low noise levels.
- Durable Construction: All-metal housing for enhanced heat resistance and longevity.
- Flexible Installation: Supports both plug-in and hardwired installation options.
- Remote Control: Wireless remote for convenient operation of all functions.

Figure 2: Dual-level heating system providing gentle warmth (1100W) or rapid heat (2200W).

Figure 3: The 220 CFM ventilation effectively removes moisture and odors, improving air quality.

Figure 4: The integrated 1800LM LED panel provides bright 6000K daylight illumination.
5. Specifications
| Feature | Specification |
|---|---|
| Brand | Orabriz |
| Model Name | Exhaust Fan with Heater (O-BFDW01-MT1-2400) |
| Color | White |
| Power Source | AC |
| Wattage | 1100W / 2200W (Dual Heating) |
| Voltage | 110 Volts (AC) |
| Air Flow Capacity | 220 Cubic Feet Per Minute (CFM) |
| LED Light Output | 1800 Lumens, 6000K Daylight |
| Product Dimensions | 8"D x 15"W x 15"H |
| Item Weight | 7.48 pounds |
| Control Method | Remote |
| Installation Type | Plug-in/Hardwired, Ceiling Mount |
| Indoor/Outdoor Usage | Indoor |
6. Setup and Installation
Professional installation is recommended for hardwired setups. Ensure power is disconnected before starting installation.
6.1 Pre-Installation Check
Before installing, connect the unit to power and test all functions (lighting, exhaust, heat 1, heat 2) using the remote control to ensure proper operation. Pair the remote by pressing and holding the standby button until a beep is heard.
Video 1: Orabriz 4-in-1 Exhaust Fan with Heater - Installation Guide. This video demonstrates the pre-installation testing of the unit's functions and remote pairing.
6.2 Ducting Connection
- Secure the vent cover and the ventilation connector to the flexible ducting using screws.
- Attach the assembled ducting to the exhaust port of the main unit, securing it with screws.
6.3 Ceiling Installation
- Ensure the ceiling opening is sized correctly (12.2" x 12.6" / 30.98cm x 32cm).
- Insert the main unit into the ceiling opening. The unit is designed to be installed above the ceiling.
- Insert the sheet springs into the designated openings on the unit.
- Connect the lighting wires.
- Hang and secure the panel to the main unit using the springs.
- Adjust the position of the panel and the unit for a flush fit.

Figure 5: Visual guide for the 4-step installation process.
7. Operating Instructions
The unit is controlled via the included wireless remote. Ensure the remote has working batteries (2 x AAA, not included).
7.1 Remote Control Functions
- Heat 1: Activates 1100W heating.
- Heat 2: Activates 2200W heating.
- Ventilator: Turns on the exhaust fan for ventilation.
- Lamp: Turns the LED light on or off.
- Fan: Activates the fan function (separate from ventilation, often used with heating).
- Standby: Puts the unit in standby mode.
Note: Heat 1 and Heat 2 functions must be used together with the fan function for proper operation and heat distribution. After turning off Heat 1 or Heat 2, the fan will continue to run for 30 seconds to release residual heat, ensuring system safety and durability.

Figure 6: The wireless remote control with clearly labeled buttons for each function.
8. Maintenance
Regular maintenance ensures optimal performance and longevity of your unit. Always disconnect power at the circuit breaker before performing any maintenance.
8.1 Cleaning the Grille and Light Panel
- Gently wipe the exterior grille and LED light panel with a soft, damp cloth.
- Do not use abrasive cleaners or solvents, as they may damage the finish or electrical components.
8.2 Cleaning the Fan Blades
- If necessary, carefully remove the light panel and grille to access the fan blades.
- Use a soft brush or vacuum cleaner with a brush attachment to remove dust and debris from the fan blades.
- Ensure all components are dry before reassembling and restoring power.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power, remote not paired, faulty remote batteries | Check power connection, ensure circuit breaker is on. Re-pair remote. Replace remote batteries. |
| Light not working | Loose connection, faulty LED panel | Check light wire connections. Contact support if LED panel is faulty. |
| Fan/Heater not working | Motor issue, heating element issue | Ensure fan function is activated with heating. Contact support for motor or heating element issues. |
| Poor ventilation | Blocked ducting, dirty fan blades | Check ducting for obstructions. Clean fan blades as per maintenance section. |
| Unit is noisy | Loose components, dirty fan blades | Ensure all mounting screws are tight. Clean fan blades. |
10. Warranty and Support
For warranty information or technical support, please refer to the product packaging or contact Orabriz customer service directly. Keep your purchase receipt for warranty claims.