1. Introduction
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your AERAULIQA 3140 QD100HTBB axial extractor fan. This fan is designed to extract stale air from bathrooms, toilets, and small to medium-sized rooms, either directly to the outside or through a short linear duct.
Key features include a minimalist front cover, easy tool-free cleaning, an integrated humidity sensor for automatic activation/deactivation, and an adjustable timer for delayed shut-off.
2. Safety Information
- Electrical Safety: Installation and electrical connections must be performed by a qualified electrician in accordance with local regulations. Always disconnect power before installation or maintenance.
- Duct Diameter: Ensure the duct diameter (99 mm) is appropriate for your application to guarantee optimal performance and prevent issues.
- Water Protection: The unit is rated IPX4, meaning it is protected against splashing water from any direction. However, avoid direct water jets.
- Thermal Protection: The motor includes integrated thermal protection.
- Certifications: This product is CE marked and TÜV Rheinland certified, ensuring compliance with European safety standards.
- Operating Temperature: Do not operate the fan in environments exceeding 50 °C.
3. Product Overview
The AERAULIQA QD100HTBB features a sleek, minimalist design with a high-quality ABS structure. It is equipped with a single-phase induction motor mounted on long-life ball bearings (30,000 hours).
Figure 3.1: Front view of the AERAULIQA QD100HTBB Extractor Fan.
Figure 3.2: Internal view of the fan, showing the impeller and motor assembly, with the front cover removed for maintenance.
4. Installation (Setup)
4.1 Mounting Options
The AERAULIQA QD100HTBB can be installed in various configurations:
- Wall Mounting: Direct installation on a wall.
- Ceiling Mounting: Requires a separate kit (CG100, ordered separately).
- Window Mounting: Requires a separate kit (WKG100 or WKS100, ordered separately).
- Ducting: Suitable for direct expulsion or short linear ducting.
Figure 4.1: Illustration of different installation possibilities for the extractor fan.
4.2 Dimensions
Refer to the diagram below for detailed product dimensions to ensure proper fitting and installation. The fan has a diameter of 99 mm for duct connection.
Figure 4.2: Dimensional drawing and performance curve for the QD100HTBB model.
4.3 Electrical Connection
The unit operates on 220-240 V, 50/60 Hz. It features double insulation. A butterfly backdraft damper accessory is supplied as standard.
Important: All electrical wiring must be carried out by a qualified professional. Ensure the main power supply is disconnected before commencing any wiring work. Follow the wiring diagram provided in the product packaging for correct connection of phase, neutral, and switch wires.
4.4 Humidity Sensor and Timer Adjustment
The humidity sensor and timer settings are typically adjusted via potentiometers located under the front cover.
- Humidity Threshold: Adjustable between 50% and 95% relative humidity. The fan activates when humidity exceeds this level and deactivates when it falls below.
- Timer Delay: Adjustable between 1 and 25 minutes. This setting determines how long the fan continues to operate after the humidity level drops below the set threshold or after manual activation.
Carefully remove the front cover (no tools required) to access these controls. Adjust with a small screwdriver. Test settings to find the optimal performance for your environment.
5. Operation
Once installed and configured, the AERAULIQA QD100HTBB operates automatically based on its integrated humidity sensor and timer.
- Automatic Activation: The fan will automatically turn on when the relative humidity in the room rises above the set threshold (e.g., during a shower).
- Automatic Deactivation: After the humidity level drops below the set threshold, the fan will continue to run for the duration set by the timer, then switch off.
- Manual Override (if wired): If wired with an external switch (e.g., light switch), the fan may also activate when the switch is turned on, and then run for the timer duration after the switch is turned off. Refer to your specific wiring configuration.
The fan operates at a low noise level of 26 dB(A) and has a single speed.
6. Maintenance
Regular cleaning ensures optimal performance and longevity of your extractor fan.
- Frequency: Clean the fan grille and impeller periodically, depending on usage and environmental conditions.
- Disconnection: Always disconnect the power supply to the fan before cleaning or performing any maintenance.
- Front Cover Removal: The minimalist front cover can be easily removed without tools for cleaning. Gently pull it off.
- Cleaning: Use a soft, damp cloth to wipe down the front cover and the visible parts of the impeller. Do not use abrasive cleaners or solvents. Ensure all parts are dry before reattaching the cover and restoring power.
- Internal Components: Do not attempt to lubricate or disassemble internal motor components.
7. Troubleshooting
If you encounter issues with your AERAULIQA QD100HTBB, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on. | No power supply. Incorrect wiring. Humidity level below threshold. | Check circuit breaker and power connection. Verify wiring by a qualified electrician. Increase humidity threshold setting. |
| Fan runs continuously. | Humidity threshold set too low. Timer set too long. Faulty humidity sensor. | Increase humidity threshold setting. Reduce timer duration. Contact customer support if sensor is suspected faulty. |
| Reduced airflow or unusual noise. | Blocked grille or impeller. Obstruction in ducting. Backdraft damper stuck. | Disconnect power and clean the front cover and impeller. Check ducting for obstructions. Inspect the butterfly backdraft damper for free movement. |
| Fan turns off too quickly. | Timer set too short. | Increase timer duration. |
If problems persist after attempting these solutions, please contact AERAULIQA customer support or your retailer.
8. Specifications
| Brand | AERAULIQA |
| Model Number | 003140 (QD100HTBB) |
| Color | RAL 9010 White |
| Dimensions (L x W x H) | 11.6 x 16.4 x 16.4 cm |
| Weight | 822 grams |
| Power | 8 Watts |
| Voltage | 220-240 Volts |
| Frequency | 50/60 Hz |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Number of Speeds | 1 |
| Sound Level | 26 dB(A) |
| Airflow Capacity | 83 m³/h |
| IP Rating | IPX4 |
| Max Operating Temperature | 50 °C |
| Humidity Sensor Range | 50% - 95% RH |
| Timer Range | 1 - 25 minutes |
| Origin | Italy |
9. Warranty and Support
This AERAULIQA product is manufactured in Italy to high-quality standards. For warranty information, please refer to the documentation provided with your purchase or contact your retailer.
For technical support or inquiries, please contact AERAULIQA customer service through their official website or your point of purchase.
Figure 9.1: Indication of product origin and quality assurance.