Knightsbridge Extractor Fan - 100mm/4" - Black - Ex1Tbk
Low noise level extractor fan designed for walls and ceilings. It is easy to wipe clean and duct o...Low noise level extractor fan designed for walls and ceilings. It is easy to wipe clean and duct over short lengths, making it a perfect solution for quietly removing damp, moist air, odors, and airborne pollutants from utility rooms, bathrooms, and toilets. This fan is particularly suited for ensuite bathrooms where quiet operation is essential.
Key Features:
- 230V 50Hz (9.7W)
- IP45 Zone 1 rated
- 100mm / 4-inch size
- Low noise level of just 28.5dBA at 3m
- Adjustable over-run timer 2-30mins (preset for 2 mins)
- Built-in back draft kit
- Extraction rate 24 l/s (87m3/hr)
- Double insulated, does not require an earth
- SPF: 0.404W/L/s
- Compliant with latest Building Regulations (Part F) & (Part L).
This guide helps users effectively utilize the Knightsbridge Extractor Fan (Ex1Tbk), a low-noise ventilation solution perfect for bathrooms, utility rooms, and toilets. This fan excels at quietly removing damp air and odors. Note that while it's designed for ease of installation, professional electrical knowledge is recommended for setup.
All features
Model Part Number
Ex1Tbk
Brand
Knightsbridge
Extended Product Information
FAQs
What is the noise level of the fan?
The fan operates at a low noise level of 28.5dBA at 3 meters.
What is the extraction rate of the fan?
The extraction rate is 24 l/s (87m3/hr).
Is the fan suitable for use in bathrooms?
Yes, the fan is IP45 rated, making it suitable for use in bathrooms (Zone 1).
Does the fan require an earth connection?
No, the fan is double insulated and does not require an earth connection.
How do I adjust the timer?
The over-run timer is adjustable between 2 and 30 minutes. Consult the manual for specific instructions.
How do I clean the fan?
Wipe the fan's surface with a damp cloth.
What size ducting does it use?
The fan uses 100mm / 4-inch ducting.
What are the building regulations that this fan complies with?
The fan complies with the latest Building Regulations (Part F) & (Part L).
Troubleshooting
Fan does not turn on.
Check the power supply and ensure the wiring is correctly connected. Check the fuse or circuit breaker.
Fan is noisy.
Check for any obstructions in the fan or ducting. Ensure the fan is securely mounted.
Fan runs continuously.
Check the timer setting and adjust it as needed.
Poor extraction performance.
Ensure the ducting is properly connected and not blocked. Check for any air leaks.
Pros and Cons
Pros
Quiet operation, suitable for bedrooms and ensuite bathrooms.
Efficient extraction rate, ensuring effective removal of moisture and odors.
IP45 rating provides safety and peace of mind.
Adjustable timer for customized operation.
Easy to wipe clean.
Cons
Installation requires some electrical knowledge.
Limited to 100mm / 4-inch ducting.
May not be suitable for very large rooms.
Setup, Compatibility & Care
Setup
Safety First: Always disconnect the power supply before installation.
Mounting: The fan is designed for wall or ceiling mounting. Ensure the surface is suitable and can bear the fan's weight.
Wiring: Connect the wires according to the included instructions. Note that this fan is double insulated and does not require an earth connection. Professional electrical knowledge is recommended.
Ducting: Connect the 100mm (4-inch) ducting to the fan's outlet. Ensure the ducting is securely fastened and free of obstructions.
Testing: Restore power and test the fan to ensure it is operating correctly, including the timer function.
Compatibility
Ducting: Compatible with standard 100mm / 4-inch ducting.
Electrical: Operates on 230V 50Hz power supply.
Care
Cleaning: Wipe the fan's surface with a damp cloth to remove dust and debris.
Inspection: Periodically inspect the fan for any blockages or damage.
Filter: The fan does not have a replaceable filter.