1. Introduction
Thank you for choosing the Fszdorj 20'' Ceiling Fan with Light. This low-profile, flush-mount ceiling fan is designed to provide efficient air circulation and versatile lighting for your bedroom or living room. It features a quiet DC motor, 6-speed settings, dimmable LED lighting, and convenient control via both a remote and a mobile application.
This manual provides detailed instructions for installation, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your ceiling fan.

Figure 1: The Fszdorj 20-inch Ceiling Fan with Light, shown with its remote control and smartphone app interface.
2. Setup and Installation
The Fszdorj ceiling fan is designed for easy installation. Please follow these steps carefully. It is recommended to have a qualified electrician perform the installation if you are unsure.
2.1. Before Installation
- Ensure power is turned off at the circuit breaker before beginning any electrical work.
- Verify all components are present as per the packing list.
- Prepare the mounting location, ensuring it can support the fan's weight (approx. 3.63 kg).
2.2. Installation Steps
- Mount the bracket securely to the ceiling junction box.
- Connect the electrical wiring (live, neutral, ground) according to local electrical codes.
- Attach the fan body to the mounting bracket.
- Secure the light cover and any decorative elements.
A detailed user manual with diagrams is included in the product packaging for comprehensive installation guidance.
3. Operating Instructions
Your Fszdorj ceiling fan offers multiple control options and advanced features for personalized comfort and ambiance.
3.1. Remote Control Operation
The included remote control allows for comprehensive management of the fan and light functions. The remote beep noise has been cancelled for a quieter experience.
- Power On/Off: Press the power button to turn the fan and light on or off.
- Fan Speed: Select from 6 adjustable fan speeds to suit your comfort needs.
- Light Control:
- Main Light: Adjust brightness from 10% to 100% and color temperature from warm light (3000K) to cool white (6500K) steplessly.
- Night Light: Independently control the standalone night light. Choose from three preset colors: violet, warm blue, and soft warm.
- Timer Settings: Set the fan to turn off automatically after a specified duration.
- Reversible Fan Motor: Switch between downdraft airflow (for cooling in summer) and updraft airflow (to enhance air circulation in winter).

Figure 2: Overview of APP and Remote Control features, including stepless dimming, night light, color temperature adjustment, timer, 6-speed fan, and low noise operation.

Figure 3: The independent night light feature, showcasing warm light, violet, and calming blue color options.

Figure 4: Illustration of the stepless dimming and color temperature adjustment from 3000K (Warm) to 6500K (Brightness), with a natural 4500K option.
3.2. Mobile Application (APP) Control
For enhanced convenience, the ceiling fan can also be controlled via a dedicated mobile application (Bluetooth connectivity). The app provides the same comprehensive control as the remote, including light color, brightness, fan speed, and timer settings.
- Download the Fszdorj app from your device's app store.
- Follow the in-app instructions to pair your ceiling fan via Bluetooth.
- Once paired, you can manage all functions directly from your smartphone.
3.3. Memory Function
The fan features a memory function. When the ceiling fan is turned off, all current settings (light brightness, color temperature, fan speed) are automatically saved. When turned on next time, the fan will resume with the last used settings.

Figure 5: The Fszdorj ceiling fan operating with low noise (less than 30 dB(A)) and offering 6-speed adjustable wind for soft and quiet airflow, ideal for bedrooms.

Figure 6: Illustration of the reversible fan motor, showing updraft airflow for winter to circulate warm air and downdraft airflow for summer to create a cooling breeze.
4. Maintenance
Regular maintenance ensures the longevity and efficient operation of your Fszdorj ceiling fan.
- Cleaning: Dust the fan blades and light fixture regularly with a soft, dry cloth. For stubborn dirt, use a slightly damp cloth and mild detergent, then wipe dry immediately.
- Do Not Use: Avoid abrasive cleaners, solvents, or harsh chemicals, as they may damage the finish or electrical components.
- Blade Balance: If the fan wobbles, check that all blade screws are tight and that the blades are not bent or damaged.
- Electrical Connections: Periodically check electrical connections for tightness, especially after initial installation. Ensure power is off before checking.
Warning: Always turn off the power at the circuit breaker before cleaning or performing any maintenance on the fan.
5. Troubleshooting
Before contacting customer support, please refer to the following common issues and their solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not operate. | No power supply; loose wiring; remote control battery low. | Check circuit breaker; ensure all connections are secure; replace remote control batteries. |
| Light does not turn on. | Loose wiring; LED module failure. | Check wiring connections; contact customer support if LED module is suspected to be faulty. |
| Fan wobbles. | Loose mounting bracket; unbalanced blades. | Ensure mounting bracket is securely fastened; check and tighten all blade screws. |
| Remote control not responding. | Battery low; remote not paired; interference. | Replace batteries; re-pair remote with fan (refer to pairing instructions in full manual); reduce interference sources. |
| APP control not working. | Bluetooth not enabled; fan not paired; app outdated. | Ensure Bluetooth is on; re-pair fan in app; update app to latest version. |
6. Product Specifications
Detailed technical specifications for the Fszdorj 20'' Ceiling Fan with Light (Model: F109-Hui).
| Feature | Specification |
|---|---|
| Model Number | F109-Hui |
| Product Dimensions | 50.04 x 50.04 x 11.94 cm (19.7 x 19.7 x 4.7 inches) |
| Weight | 3.63 kg (8 lbs) |
| Rated Voltage | 110-120V |
| Rated Power | 80 Watts |
| Brightness | 3200 LM |
| Color Temperature | 3000K (Warm) to 6500K (Cool White), Stepless Dimming |
| Night Light Colors | Violet, Warm Blue, Soft Warm |
| Fan Speeds | 6 Speeds, Reversible DC Motor |
| Control Methods | Remote Control, Mobile APP (Bluetooth) |
| Memory Function | Yes (retains last settings) |
| Material | Acrylic, Iron |
| Suitable Area | ±20m² |
| Usage Environment | Indoor |

Figure 7: Diagram illustrating the product dimensions (19.7 inches / 50cm diameter, 5.71 inches / 14.5cm height) and key specifications such as Rated Voltage, Rated Power, Memory Function, Suitable Area, and Brightness.
7. Support & Warranty
Fszdorj is committed to providing high-quality products and excellent customer service.
7.1. Warranty Information
Your Fszdorj ceiling fan comes with 2 years of support. This warranty covers defects in materials and workmanship under normal use.
7.2. Customer Support
If you have any questions, require assistance with installation, operation, or encounter any issues not covered in the troubleshooting section, please do not hesitate to contact our after-sales team. We are here to ensure your satisfaction.
Please refer to the contact information provided in your product packaging or on the official Fszdorj website for the most up-to-date support channels.