Airvent Bathroom Extractor Fan - 100 mm, White

This Airvent 431302 Slimline Low Profile Bathroom Extractor Fan is a 100 mm (4-inch) fan designed ...

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OnBuy.comAirvent 431302 Slimline Low Profile 100 Mm 4-Inch Bathroom Extractor Fan With Timer And By Generic Backdraught Shutter, White 798256155406
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Product Information

Full details

This Airvent 431302 Slimline Low Profile Bathroom Extractor Fan is designed for homeowners seeking efficient and quiet ventilation in bathrooms and wet areas. Its key benefit is providing effective moisture and odor removal with a discreet, low-profile design. A potential consideration is that it requires professional installation for optimal performance and safety. This 100 mm (4-inch) fan features a built-in timer and a backdraught shutter, ensuring it operates only when needed and prevents external air ingress.

All features

Model Part Number431302
BrandAirvent

Extended Product Information

FAQs

What size ducting does this fan require?

This Airvent extractor fan requires 100 mm (4-inch) diameter ducting.

Can I install this fan myself?

While the fan itself is designed for straightforward mounting, it requires electrical wiring. For safety and compliance with regulations, professional installation by a qualified electrician is strongly recommended.

How does the timer function work?

The timer function is typically wired to a switched live, often the bathroom light. When the light is turned off, the fan continues to run for a pre-set period (which may vary based on wiring) to ensure complete ventilation before shutting off.

What is a backdraught shutter?

A backdraught shutter is a flap or mechanism that opens when the fan is running to allow air to be extracted, but closes when the fan is off to prevent outside air, drafts, or insects from entering your home through the ducting.

Is this fan suitable for a shower room?

Yes, this fan is specifically designed for use in bathrooms and other wet areas prone to high humidity, such as shower rooms and en-suites.

How often should I clean the fan?

It is recommended to clean the fan grille and blades approximately once a month to maintain optimal performance and airflow. Ensure power is disconnected before cleaning.

What is the weight of the fan?

The fan weighs approximately 1.09 pounds (0.49 kg).

Troubleshooting

Fan does not turn on

Ensure the fan is correctly wired to the power supply and that the circuit breaker is engaged. Check if the linked switch (e.g., light switch) is active.

Fan is making unusual noise

Check for any obstructions in the fan blades or ducting. Ensure the fan is securely mounted and not vibrating against the housing or ceiling.

Low airflow or poor performance

Clean the fan grille and blades. Inspect the ducting for blockages, kinks, or leaks. Ensure the backdraught shutter is opening correctly.

Timer is not functioning correctly

Verify the wiring to the switched live is correct. Consult an electrician if unsure about the wiring for the timer function.

Pros and Cons

Pros

  • Efficiently removes moisture and odors from bathrooms.
  • Quiet operation minimizes noise disruption.
  • Integrated timer ensures complete ventilation cycles.
  • Backdraught shutter prevents unwanted air ingress.
  • Low-profile design is aesthetically pleasing.
  • Standard 100 mm size for easy ducting connection.

Cons

  • Requires electrical wiring and ducting, often necessitating professional installation.
  • Timer functionality is typically linked to the light switch, which may not suit all user preferences.
  • Specific timer duration may not be adjustable on this model.
  • Performance can be affected by duct length and bends.
  • Primarily designed for wall or ceiling mounting; specific placement options may be limited.

Setup, Compatibility & Care

Setup:

  1. Electrical Connection: This fan requires a mains electrical connection. It is recommended that installation is carried out by a qualified electrician in accordance with current IEE wiring regulations.
  2. Ducting: Connect a 100 mm (4-inch) flexible or rigid duct to the fan outlet. Ensure the ducting runs to the outside of the building.
  3. Mounting: The fan can be mounted on a wall or in a ceiling. Ensure a secure fix and that the location allows for proper airflow.
  4. Timer Wiring: If utilizing the timer function, wire the fan to a suitable switched live, typically connected to the bathroom light switch.

Compatibility:

  • Ducting: Compatible with standard 100 mm (4-inch) ducting systems.
  • Power: Requires a 230-240V AC mains power supply.

Care:

  • Cleaning: Regularly (e.g., monthly) clean the fan grille and fan blades to maintain airflow. Disconnect power at the source before cleaning. Use a soft, damp cloth. Avoid abrasive cleaners or solvents.
  • Inspection: Periodically check the backdraught shutter to ensure it operates freely.

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