Introduction
This manual provides detailed instructions for the safe and efficient use of your atomberg Renesa 400mm Wall Mount Fan. Please read this manual thoroughly before installation and operation, and retain it for future reference.
Important Safety Instructions
- Ensure the power supply voltage matches the fan's rating before connecting.
- Do not operate the fan with a damaged cord or plug. Contact customer support for repairs.
- Keep fingers and other objects away from the fan blades and grille during operation.
- Always unplug the fan before cleaning, maintenance, or relocation.
- Do not use the fan in wet or high-humidity environments.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
- Children should be supervised to ensure that they do not play with the appliance.
Package Contents
Verify that all items are present in the package:
- atomberg Renesa 400mm Wall Mount Fan Unit
- Remote Control
- Mounting Hardware (screws, wall plugs)
- Instruction Manual (this document)

Figure 1: Fan components for assembly.
Setup and Installation
The atomberg Renesa wall fan is designed for wall-mounted installation. Professional installation services are available at a nominal cost across India. Contact customer support for details.
Mounting the Fan
- Select Location: Choose a suitable wall location that is sturdy enough to support the fan's weight and allows for optimal airflow. Ensure it is away from obstructions and within reach of a power outlet.
- Mark Drilling Points: Use the mounting bracket as a template to mark the drilling points on the wall.
- Drill Holes: Drill holes at the marked points using an appropriate drill bit for your wall type. Insert wall plugs if necessary.
- Secure Bracket: Attach the mounting bracket to the wall using the provided screws. Ensure it is firmly secured.
- Attach Fan Unit: Carefully lift the fan unit and attach it to the secured mounting bracket. Ensure it clicks into place or is fastened according to the specific design.
Assembling the Blades and Grilles
- Attach Rear Grille: Secure the rear grille to the motor unit.
- Install Blades: Mount the fan blades onto the motor shaft, ensuring they are correctly aligned and secured.
- Attach Front Grille: Place the front grille over the blades and secure it to the rear grille, ensuring all clips or fasteners are engaged.

Figure 2: Assembled fan mounted on a wall.
Operating Instructions
The atomberg Renesa fan can be controlled using the included IR remote control or the feather-touch button on the fan unit.
Remote Control Functions

Figure 3: Remote control layout and functions.
- Power Button: Turns the fan ON or OFF.
- Speed Control (1-6): Adjusts the fan speed. The fan offers 6 speed levels.
- Boost Mode: Increases the fan to its highest speed for maximum airflow.
- Timer Mode: Sets the fan to switch OFF automatically after a pre-set number of hours.
- Sleep Mode: Gradually decreases the fan's speed over time, typically every two hours, for comfortable sleep.
- Oscillation Control: Activates or deactivates the 90° horizontal swing function.
The remote control is universal for atomberg fans and does not require pairing.
Manual Control
The fan unit features a feather-touch button for basic control. Additionally, pull cords are available for manual operation of speed and oscillation.

Figure 4: Remote and pull cord controls.
Airflow Adjustment
- Horizontal Oscillation: The fan provides a 90° horizontal swing, controlled via remote or button, to distribute air across a wider area.
- Vertical Tilt: The fan head can be manually tilted up to 30° vertically to direct airflow precisely.

Figure 5: Fan oscillation and tilt range.
Maintenance and Cleaning
Regular cleaning and maintenance ensure optimal performance and longevity of your fan.
- Power Disconnection: Always unplug the fan from the power outlet before cleaning or performing any maintenance.
- Exterior Cleaning: Wipe the exterior surfaces of the fan with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Grille and Blades Cleaning:
- To clean the blades and inside of the grilles, carefully remove the front grille.
- Wipe the blades and grilles with a soft, dry or slightly damp cloth to remove dust and debris.
- Ensure all parts are completely dry before reassembling the front grille.
- Storage: If storing the fan for an extended period, cover it to protect against dust and store in a dry location.
The fan is equipped with high-quality ABS blades that are sturdy and designed for easy cleaning.
Troubleshooting Guide
Refer to this section for common issues and their solutions. If the problem persists, contact customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply; Power cord not plugged in; Remote control batteries depleted. | Check power outlet; Ensure power cord is securely plugged in; Replace remote control batteries. |
| Fan operates but with reduced airflow. | Fan blades or grilles are dirty; Fan speed setting is low. | Clean fan blades and grilles (refer to Maintenance section); Increase fan speed using remote or manual controls. |
| Fan makes unusual noise. | Loose parts; Obstruction in blades; Fan not securely mounted. | Check for loose screws or components; Ensure no objects are interfering with blades; Verify fan is securely mounted to the wall. |
| Oscillation not working. | Oscillation function is off; Internal mechanism issue. | Activate oscillation using the remote or pull cord; If issue persists, contact customer support. |
The fan is designed to maintain consistent speed even during voltage fluctuations between 165V-285V.
Product Specifications
| Feature | Detail |
|---|---|
| Brand | atomberg |
| Model Name | Renesa |
| Colour | Midnight Black |
| Electric Fan Design | Wall Mount Fan |
| Power Source | Corded Electric |
| Product Dimensions | 48D x 25W x 48H Centimeters |
| Special Feature | Oscillating, Portable |
| Recommended Uses | Indoor |
| Noise Level | 57 Decibels |
| Wattage | 35 Watts |
| Number of Blades | 3 |
| Air Flow Capacity | 76 Cubic Meters Per Minute (CMM) |
| Blade Length | 40 Centimetres |
| Speed | 1500 RPM |
| Voltage Range | 165V-285V (consistent speed) |
| Switch Type | Remote |
| Item Weight | 4.2 Kilograms |
| Included Components | Remote |
| Motor Type | BLDC (Brushless Direct Current) |
| Number of Power Levels | 6 |
| Energy Rating | 5-star rated (energy-efficient) |

Figure 6: Energy-efficient BLDC motor technology.
Warranty and Support
Warranty Information
The atomberg Renesa wall fan includes a standard 1-year warranty from the date of purchase. An additional 1-year warranty can be obtained by registering your product on the official atomberg website. Please refer to the website for the simple three-step registration process and detailed warranty terms and conditions.
Customer Support
For any queries, technical assistance, or to avail professional installation services, please contact atomberg customer support:
- Email: support@atomberg.com
- Toll-Free Number: 08448449442
- Website: Visit the official atomberg website for more information and support resources.

