1. Introduction
Thank you for choosing the Osram Leste LED Ceiling Fan. This product combines efficient lighting with effective air circulation, designed for indoor use. It features a dimmable LED light with adjustable color temperature and a fan with multiple speed settings, all controllable via an included remote. Please read this manual carefully before installation and operation to ensure safe and optimal performance.
Image 1.1: The Osram Leste LED Ceiling Fan, a white unit with integrated light and fan blades.
2. Safety Instructions
WARNING: Risk of electric shock. Always disconnect power before installation, maintenance, or removal of the fixture.
- All electrical connections must be performed by a qualified electrician.
- Ensure the wall and ceiling are suitable for supporting the fan's weight. Consult a professional if unsure.
- Do not expose the product to ambient temperatures exceeding +45 °C.
- Do not replace batteries with an incorrect type, which could compromise safety (e.g., certain lithium batteries).
- Do not dispose of batteries in fire or a hot oven, or mechanically crush or cut them, as this can cause an explosion.
- This product is designed for indoor use only (IP20 rating).
3. Package Contents
Verify that all components are present before beginning installation:
- 1x Osram Leste LED Ceiling Fan (445mm, 21W, CCT)
- 1x Remote Control
- Mounting hardware (screws, anchors, etc.)
- Note: 2x AAA batteries for the remote control are not included.
4. Setup and Installation
Installation should be performed by a qualified professional to ensure safety and proper function. Refer to the detailed technical diagram for precise measurements and wiring instructions.
Image 4.1: Technical specifications and dimensions for installation. Note the 445mm diameter and 182mm height.
4.1 Mounting the Fan
- Power Disconnection: Ensure the main power supply to the installation area is turned off at the circuit breaker.
- Ceiling Preparation: Mark the drilling points on the ceiling according to the mounting bracket. Drill holes and insert appropriate anchors if necessary.
- Mounting Bracket: Secure the mounting bracket to the ceiling using the provided screws.
- Electrical Connection: Connect the fan's electrical wires to the household wiring. Ensure correct polarity (Live, Neutral, Earth).
- Fan Body Attachment: Carefully lift the fan body and attach it to the mounting bracket, securing it as per the detailed instructions in the full manual.
4.2 Remote Control Setup
Insert 2 AAA batteries (not included) into the remote control, observing the correct polarity. The remote is pre-paired with the fan.
For a comprehensive installation guide, please refer to the official documentation: Osram Leste LED Ceiling Fan Documentation
5. Operating Instructions
The Osram Leste LED Ceiling Fan is operated using the included remote control. Familiarize yourself with the remote's functions:
Image 5.1: Remote control layout with button descriptions for light, fan speed, dimming, color temperature, and modes.
5.1 Light Control
- Light On/Off: Press the light bulb icon button to turn the light on or off.
- Dimming: Use the '+' and '-' buttons (often labeled with a sun icon) to adjust the light brightness from 0% to 100%.
- Color Temperature (CCT): Cycle through 3000K (Warm White), 4000K (Neutral White), and 6500K (Cool Daylight) using the 'K' button. There may also be dedicated buttons for specific temperatures.
- Default Light State: Press the button with a light bulb and an arrow to return the light to its default setting.
5.2 Fan Control
- Fan On/Off: Press the fan icon button to turn the fan on or off.
- Speed Levels: Select fan speed from 1 to 6 using the numbered buttons on the remote. Speed 1 is the lowest, Speed 6 is the highest.
- Blade Rotation Direction (Summer/Winter Mode): Use the button with two arrows (one clockwise, one counter-clockwise) to switch between summer and winter modes.
Image 5.2: In summer mode, the fan blades rotate counter-clockwise to create a cooling breeze. In winter mode, they rotate clockwise to redistribute warm air downwards.
5.3 Timer Function
- Set Timer: Press the '2H' button to set the fan and/or light to turn off automatically after 2 hours.
5.4 Silent Operation
The fan features an energy-efficient DC motor designed for minimal noise, making it suitable for bedrooms and quiet environments.
Image 5.3: The fan operates quietly, with noise levels as low as 25 dB at low speeds, ideal for sleeping.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your ceiling fan.
- Cleaning: Ensure the power is off before cleaning. Use a soft, dry cloth to wipe down the fan blades and light fixture. Do not use abrasive cleaners or solvents.
- Dust Removal: Periodically remove dust from the fan blades and motor housing to prevent accumulation that could affect performance.
- Inspection: Annually check all connections and mounting hardware for tightness.
7. Troubleshooting
If you encounter issues with your Osram Leste LED Ceiling Fan, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply; Remote control batteries are dead; Fan not properly connected. | Check circuit breaker; Replace remote batteries; Verify electrical connections (consult electrician). |
| Light does not turn on. | No power supply; Remote control batteries are dead; LED module fault. | Check circuit breaker; Replace remote batteries; Contact support if LED module is faulty. |
| Remote control not working. | Dead batteries; Obstruction between remote and fan; Remote not paired (unlikely for pre-paired units). | Replace batteries; Remove obstructions; If issues persist, refer to full manual for re-pairing instructions or contact support. |
| Fan wobbles or makes excessive noise. | Loose mounting screws; Unbalanced blades. | Ensure all mounting screws are tight; Check for any bent or damaged blades. |
| Light settings (brightness/CCT) reset after power cycle. | Product design does not include memory function for light settings when power is cut. | This is expected behavior for some models. Adjust settings manually after power restoration. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | 4058075857735 |
| Brand | Osram |
| Power Consumption (Light) | 15 W |
| Power Consumption (Fan) | 6 W |
| Total Power Consumption | 21 W |
| Luminous Flux | 1200 lm (Light source: 1800 lm) |
| Color Temperature (CCT) | 3000K / 4000K / 6500K (Warm White / Cool White / Daylight) |
| Beam Angle | 110° |
| Voltage | 220-240 V / 50-60 Hz |
| Protection Class | IP20 |
| Lifespan | 20,000 hours |
| Dimensions (L x W x H) | 44.5 cm x 44.5 cm x 18.2 cm |
| Weight | 600 Grams |
| Material | Polycarbonate (PC) |
| Airflow (max) | 600 m³/h |
| Fan Speed Levels | 6 |
| Energy Efficiency Class | E |
| Control Method | Remote Control |
9. Warranty and Support
9.1 Warranty Information
The Osram Leste LED Ceiling Fan comes with a warranty:
- LED Component: 3 years
- Fan Component: 5 years
Please retain your proof of purchase for warranty claims. The warranty covers defects in materials and workmanship under normal use.
9.2 Customer Support
If you have any questions, require technical assistance, or need to make a warranty claim, please contact Osram customer support through their official website or the retailer where you purchased the product. For more information, visit the Osram Brand Store on Amazon.