1. Product Overview
The Vortice Micro 80 Centrifugal Extractor Fan, Model 11638, is a high-performance ventilation unit designed for efficient air extraction in ducted systems. Its compact design and robust construction make it suitable for various applications, particularly in bathrooms and utility rooms. This fan is engineered for reliability and quiet operation, ensuring effective air circulation.
Figure 1.1: Angled view of the Vortice Micro 80 Centrifugal Extractor Fan, showcasing its white ABS plastic casing and front grille design.
Figure 1.2: Front view of the Vortice Micro 80 fan, highlighting the nine circular vents and the 'Vortice' logo.
2. Safety Information
Please read all instructions carefully before installation and operation. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always disconnect power before installing, servicing, or cleaning the unit.
- Installation must be performed by a qualified electrician in accordance with all local and national electrical codes.
- Do not install this fan in areas where flammable or explosive gases are present.
- Ensure proper grounding to prevent electric shock.
- Keep hands and foreign objects away from the impeller during operation.
- 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.
3. Setup and Installation
The Vortice Micro 80 fan is designed for wall mounting and connection to ductwork. Ensure the mounting surface is stable and capable of supporting the unit's weight.
3.1 Package Contents
- Vortice 11638 Centrifugal Extractor Fan
- Mounting hardware (screws, wall plugs)
- Instruction manual (this document)
3.2 Mounting the Unit
- Choose a suitable wall location, ensuring adequate space for duct connection and maintenance.
- Mark the drilling points on the wall using the fan's mounting holes as a template.
- Drill holes and insert appropriate wall plugs.
- Secure the fan to the wall using the provided screws.
3.3 Electrical Connection
The fan operates on 220-240V AC. It features a 2-speed induction motor. Wiring should be done by a qualified professional.
- Ensure the main power supply is OFF before making any connections.
- Open the wiring compartment on the fan.
- Connect the live (Phase) and neutral wires to the designated terminals. The fan supports two speeds, which can be controlled via an external regulator (not included). Refer to the wiring diagram for specific connections for each speed.
- Connect the ground wire to the grounding terminal.
- Close the wiring compartment securely.
3.4 Duct Connection
The fan is designed for 80 mm diameter ducts.
Figure 3.1: Internal view of the fan, illustrating the centrifugal impeller and the circular opening for duct connection. Note the backdraft damper.
- Connect the appropriate ducting to the fan's outlet. Ensure a tight and secure fit to prevent air leaks.
- The fan includes a non-return valve (backdraft damper) to prevent air from flowing back into the room when the fan is off. Ensure it operates freely.
Figure 3.2: Technical drawing providing detailed dimensions (in mm) of the Vortice Micro 80 fan from various perspectives, useful for installation planning.
4. Operating Instructions
The Vortice Micro 80 fan features a 2-speed motor for flexible ventilation control.
4.1 Powering On/Off
Once installed and wired, the fan can be switched on or off via a wall switch connected to its power supply.
4.2 Speed Control
The fan's two speeds (low and high) can be selected using a compatible external speed regulator (e.g., a Vortice regulator) or a dual-switch setup, if wired accordingly. The low speed provides a flow rate of 60 m³/h, while the high speed provides 85 m³/h.
Figure 4.1: Performance curve graph for the Vortice Micro 80 fan, illustrating the relationship between pressure (P), flow rate (Q), and power consumption (W) at different operating points.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your Vortice Micro 80 fan. Always disconnect power before performing any maintenance.
- Cleaning: Periodically clean the exterior of the fan with a soft, damp cloth. Do not use abrasive cleaners or solvents.
- Impeller Cleaning: If the fan's performance decreases, dust and debris may have accumulated on the impeller blades. Carefully remove the front grille and gently clean the blades with a soft brush or vacuum cleaner.
- Filter Sponge: Some models may include a filter sponge. If present, check and clean or replace the filter sponge as indicated by any sensor or every 3-6 months, depending on usage and environment.
- Bearings: The fan is equipped with self-lubricating bronze bearings, requiring no additional lubrication.
6. Troubleshooting
If you experience issues with your Vortice Micro 80 fan, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Fan does not turn on | No power supply Loose wiring Thermal fuse tripped | Check circuit breaker/fuse Verify all electrical connections (by a qualified electrician) Allow fan to cool down; if problem persists, consult service |
| Low airflow | Blocked ducting Dirty impeller Backdraft damper stuck | Check and clear duct obstructions Clean impeller blades Ensure damper moves freely |
| Excessive noise | Loose mounting Debris in impeller Motor issue | Tighten mounting screws Clean impeller If noise persists, contact service |
If the problem persists after attempting these solutions, please contact a qualified service technician.
7. Specifications
Detailed technical specifications for the Vortice 11638 Centrifugal Extractor Fan:
| Parameter | Value |
|---|---|
| Model Number | 11638 |
| Brand | Vortice |
| Type | Centrifugal Extractor Fan |
| Color | White |
| Material | ABS Plastic |
| Dimensions (L x W x H) | 11.7 x 23.9 x 23.9 cm (4.6 x 9.4 x 9.4 inches) |
| Weight | 1.79 kg (3.95 lbs) |
| Power Source | Electric Cable |
| Voltage | 220-240 V |
| Max Absorbed Power (High Speed) | 27 W |
| Max Absorbed Power (Low Speed) | 19 W |
| Max Absorbed Current (High Speed) | 0.13 A |
| Max Flow Rate (High Speed) | 85 m³/h (24 L/s) |
| Min Flow Rate (Low Speed) | 60 m³/h (17 L/s) |
| Max Pressure (High Speed) | 265 Pa (27 mmH₂O) |
| Max Pressure (Low Speed) | 216 Pa (22 mmH₂O) |
| Sound Pressure Level @ 3m (High Speed) | 37 dB(A) |
| Sound Pressure Level @ 3m (Low Speed) | 28.7 dB(A) |
| Max RPM | 1580 |
| Min RPM | 1150 |
| Max Ambient Operating Temperature | 50 °C |
| Country of Origin | Italy |
8. Warranty and Support
Specific warranty information for the Vortice 11638 fan is not available in this manual. Please refer to the product packaging or contact your retailer or the manufacturer directly for warranty details.
For technical support or service inquiries, please contact Vortice customer service or an authorized service center. Ensure you have your product model number (11638) and purchase date available when contacting support.
