Vent-Axia Silent Extractor Fan - 100mm - Humidistat
This 100mm extractor fan from Vent-Axia combines a sleek design with ultra-quiet operation. With a...This 100mm extractor fan from Vent-Axia combines a sleek design with ultra-quiet operation. With an IPX5 Zone 1 rating, it's perfect as a bathroom fan but equally suitable for toilets and utility rooms. It features a humidistat with a fixed 15-minute timer overrun, making it suitable for bathroom use. The fan offers near silent operation with a noise level as low as 12dBA at 3m and an extraction rate of 77m³/hr with a fan speed of 2032 rpm. It is easy to install with a 100mm ducting connection size and has a sleek design measuring 175(H) x 171(W) x 129(D)mm. It is Building Regulations approved for Document F and L. The fan also features a high efficiency motor and a 100mm, 4 inch, forward curved, seven blade impeller. It offers two fan motor speeds for precise ventilation specific to the individual installation. Factory preset to 15L/s for toilet installation, it may be adjusted on install to 21L/s for bathroom use and thus fully complies with current building regulations Part F&L. Specifications: Extraction Rate 22Ltr/sec, Noise Level 12dBA at 3m, Ceiling or Wall-Mounted, No Built-In Shutter, Humidistat & Timer, High Efficiency Motor.
This guide is for anyone installing or using the Vent-Axia Silent Extractor Fan with a 100mm duct. This fan is ideal for bathrooms, toilets, and utility rooms, offering ultra-quiet operation and effective humidity control. Note that while designed for ease of use, understanding the humidistat settings is key to optimal performance.
All features
Model Part Number
477436
Brand
Vent-Axia
Extended Product Information
FAQs
How does the humidistat work?
The humidistat automatically activates the fan when it detects a rise in humidity, such as from steam in a bathroom.
Where can I install this fan?
This fan is suitable for bathrooms (Zone 1), toilets, and utility rooms.
What is the extraction rate?
The fan has an extraction rate of 77m³/hr (22Ltr/sec).
What size ducting does it require?
It requires 100mm ducting.
Is it noisy?
No, it operates at a near-silent 12dBA at 3m.
Does it have a timer?
Yes, it has a 15-minute timer overrun.
What is the warranty?
Please refer to the product documentation for warranty information.
Troubleshooting
Fan does not turn on.
Check the power supply and circuit breaker. Ensure the wiring is correctly connected according to the diagram.
Fan is not extracting air effectively.
Check for obstructions in the ducting. Clean the impeller blades of any dust or debris. Verify that the fan speed is set appropriately for the room size.
Fan runs continuously.
Check the humidistat settings and the timer. Ensure the humidity sensor is not obstructed and the room is not excessively humid.
Excessive noise.
Ensure the fan is mounted securely. Check for any loose parts. Inspect the ducting for any obstructions or kinks.
Pros and Cons
Pros
Near-silent operation ensures minimal noise.
Effective humidity control with a built-in humidistat.
Easy installation with a 100mm ducting connection.
Compliant with building regulations.
High extraction rate for efficient ventilation.
Two fan speeds provide flexible ventilation options.
Cons
Requires understanding of humidistat settings for optimal performance.
No built-in shutter.
May require professional installation depending on your experience.
Limited to 100mm ducting.
Setup, Compatibility & Care
Installation:
Ensure the power is turned off at the circuit breaker before installation.
Connect the fan to the 100mm ducting.
Wire the fan according to the provided wiring diagram.
Mount the fan securely to the wall or ceiling.
Compatibility:
Compatible with standard 100mm ducting.
Suitable for Zone 1 bathroom installation due to the IPX5 rating.
Check local building codes and regulations before installation.
Care:
Clean the fan regularly to maintain its performance.
Wipe the fan and grille with a damp cloth.
Do not use abrasive cleaners.
Inspect and clean the impeller blades periodically.