1. Introduction
This manual provides detailed instructions for the safe installation, operation, and maintenance of your Bella Depot BD1903 Low Profile Ceiling Fan. Please read all instructions carefully before beginning installation and retain this manual for future reference. This ceiling fan features a low-profile design, dimmable 3-color LED lights, a reversible motor, timing functions, and APP control capabilities.
2. Safety Information
- Always disconnect power at the circuit breaker before installation or servicing.
- All wiring must be in accordance with national and local electrical codes.
- Consult a qualified electrician if you are unsure about wiring procedures.
- Ensure the mounting structure can support the weight of the fan (approximately 20 lbs).
- Do not bend the blade holders during installation or cleaning.
- Keep children away from the fan during operation.
3. Package Contents
Verify that all components are present before beginning installation:
- Ceiling Fan Assembly
- Mounting Bracket
- Downrods (4-inch and 8-inch options)
- Remote Control
- Hardware Pack (screws, wire nuts, washers)
- User Manual

Image: Overview of fan dimensions, included remote, and required E12 bulbs (not included).
4. Setup and Installation
4.1 Pre-Installation
- Turn off power at the main circuit breaker.
- Ensure the electrical box is securely mounted and rated for ceiling fan support.
- Unpack all components and inspect for any damage.
4.2 Mounting Options
The fan supports both standard downrod mounting and angled ceiling mounting (up to 15 degrees).

Image: Detailed dimensions of the fan and available mounting configurations.
4.3 Wiring
Connect the fan's electrical wires to your household wiring according to the provided wiring diagram in the separate installation guide (not included in this manual). Ensure all connections are secure using wire nuts.
4.4 Bulb Installation
This fan requires 6 E12 base bulbs (not included). Carefully screw the bulbs into the sockets until snug. Do not overtighten.
5. Operating Instructions
5.1 Remote Control Functions
The included remote control operates the fan and light functions:
- Light ON/OFF: Press to turn the light on or off.
- Fan OFF: Press to turn the fan off.
- Wind Speed (1-6): Adjust fan speed from low (1) to high (6).
- Timing Setting (1H/2H/4H): Set the fan to turn off automatically after 1, 2, or 4 hours.
- Reversible Function: A button on the remote or fan housing controls the direction of airflow.

Image: Remote control layout showing various function buttons.
5.2 Reversible Airflow
The fan features a reversible motor for year-round comfort. In summer, the fan blades rotate counter-clockwise to create a downward airflow, providing a cooling effect. In winter, the blades rotate clockwise to create an upward airflow, circulating warm air trapped near the ceiling.

Image: Visual representation of fan direction for summer cooling and winter heat circulation.
5.3 Dimmable 3-Color LED Lights
The integrated LED light offers three color temperature options (warm white, neutral white, cool white) and dimming functionality. Use the remote control to cycle through color temperatures and adjust brightness levels.

Image: Demonstrates the light off, warm light, and bright light settings of the fan.
5.4 APP Control
This fan supports APP control. Refer to the separate APP instruction guide for details on downloading, connecting, and operating the fan via your smartphone.
6. Maintenance
6.1 Cleaning
- Always turn off power before cleaning.
- Use a soft, damp cloth to wipe down the fan housing and blades.
- Do not use abrasive cleaners or solvents, as they may damage the finish.
6.2 Bulb Replacement
When replacing bulbs, ensure the power is off. Use E12 base bulbs with a maximum wattage of 60W per bulb.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not start | No power to the fan; Loose wire connections; Remote control battery low. | Check circuit breaker; Verify all wire connections; Replace remote control battery. |
| Light does not turn on | Bulbs are faulty or loose; No power to the light; Incorrect wiring. | Replace bulbs or tighten them; Check power supply; Consult an electrician for wiring. |
| Remote control not working | Battery low or incorrectly inserted; Remote not paired with fan. | Replace battery, ensure correct polarity; Refer to pairing instructions in the separate remote manual. |
| Excessive wobbling | Loose mounting screws; Unbalanced blades. | Tighten all mounting screws; Ensure blades are securely attached and balanced. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Bella Depot |
| Model Name | BD1903 |
| Color | Classic Black |
| Electric Fan Design | Ceiling Fan |
| Power Source | DC |
| Style | Classic |
| Special Features | Dimming Function, Reversible, Timing Function, APP Control |
| Recommended Uses | Air Circulation, Cooling |
| Noise Level | 20 Decibels (Quiet Operation) |
| Wattage | 60 watts |
| Switch Type | Remote |
| Indoor/Outdoor Usage | Indoor |
| Control Method | Remote, APP |
| Number of Power Levels | 6 |
| Product Dimensions | 23 x 16.5 x 7.49 inches |
| Assembled Height | 7.49 inches |
| Assembled Length | 23 inches |
| Assembled Width | 16.5 inches |
| Installation Type | Ceiling Mount |
| Bulb Base | E12 (6 bulbs required, not included) |
9. Support
For any questions or assistance with your Bella Depot BD1903 ceiling fan, please contact customer support through the platform where you purchased the product. Bella Depot offers 24-hour question service.

Image: Instructions on how to reach customer support for after-sales issues.