This is the standard model of the Manrose Mixed Flow In-Line Extractor Fan, designed for simple on...This is the standard model of the Manrose Mixed Flow In-Line Extractor Fan, designed for simple on/off control via a separate switch like a light switch or spur unit. It does not include a timer function; for a model with a timer, please search for MF100T. The fan offers high performance and can be set to one of three speeds during installation. It is specifically designed for longer ducting lengths.
Manrose MF100S Mixed Flow In-Line Extractor Fan Standard Model 100mm / 4 InchFree delivery in 1–3 days£67.50Visit shop →
Manrose MF100S Mixed Flow In-Line Extractor Fan with 5 metre Flex Cable & PlugFree delivery in 1–3 days£68.25Visit shop →
Manrose MF100S Mixed Flow In-Line Extractor Fan with 10 metre Flex Cable & PlugFree delivery in 1–3 days£69.90Visit shop →
2 x Manrose MF100S Mixed Flow In-Line Extractor Fans Standard Model 100mm /4""Free delivery in 1–3 days£133.00Visit shop →
3 x Manrose MF100S Mixed Flow In-Line Extractor Fans Standard Model 100mm /4""Free delivery in 1–3 days£196.00Visit shop →
4 x Manrose MF100S Mixed Flow In-Line Extractor Fans Standard Model 100mm /4""Free delivery in 1–3 days£258.00Visit shop →
5 x Manrose MF100S Mixed Flow In-Line Extractor Fans Standard Model 100mm /4""Free delivery in 1–3 days£320.00Visit shop →
Product Information
Full details
This guide is for users of the Manrose Mixed Flow In-Line Extractor Fan (100mm model), designed to improve ventilation in homes and small commercial spaces. The primary benefit is efficient air extraction, especially suitable for longer ducting runs. Note that this is the standard model and does not include a timer function. For timer-equipped models, please refer to the 'MF100T' variant. This guide will help you understand the features, setup, and maintenance of your Manrose extractor fan.
All features
Model Part Number
MF100S
Brand
Manrose
Extended Product Information
FAQs
How do I clean the fan?
Turn off the power supply, then wipe the fan blades and housing with a damp cloth. Do not use abrasive cleaners.
What size ducting does this fan use?
The fan uses standard 100mm ducting.
Does this fan come with a timer?
No, this model (MF100S) does not include a timer. For a model with a timer, search for the MF100T.
Can I install this fan myself?
While the installation is straightforward, it is recommended that a qualified electrician handle the wiring for safety and compliance with local regulations.
Where should I install the fan?
Install the fan in the ducting, away from sources of high heat, and ensure it's accessible for maintenance.
How often should I clean the fan?
Clean the fan blades and housing every 6-12 months, or more often if used in dusty environments.
What are the speed settings?
The fan offers three selectable speeds during installation.
Troubleshooting
Fan does not turn on.
Check the power supply and the separate switch. Verify that the fan is correctly wired and that the circuit breaker is not tripped.
Fan is making excessive noise.
Check for obstructions in the ducting or fan blades. Ensure that the fan is mounted securely and that the ducting is properly connected to prevent rattling or vibration.
Poor airflow.
Clean the fan blades and check for blockages in the ducting. Make sure the fan is set to the appropriate speed for the application.
Pros and Cons
Pros
Efficient ventilation performance.
Suitable for longer duct runs.
Multiple speed settings for customization.
Easy to install within ducting.
Simple to operate with a separate switch.
Cons
Requires a separate switch for operation.
Does not include a timer function (unlike the MF100T model).
Installation may require some experience with ducting systems.
May require professional installation for some users.
Setup, Compatibility & Care
Setup
Planning: Determine the fan's location within the ducting system, ensuring it's accessible for maintenance and away from sources of high heat.
Mounting: Secure the fan to the chosen location, using appropriate fixings. Follow the manufacturer's guidelines for proper mounting to prevent vibration and ensure stability.
Ducting Connection: Connect the ducting to the fan's inlet and outlet. Make sure the connections are sealed correctly to prevent air leaks.
Wiring: Connect the fan to the electrical supply, following local electrical codes and regulations. A qualified electrician should handle the wiring.
Speed Selection: Choose the desired speed setting during installation using the speed selector.
Compatibility
Ducting: Compatible with standard 100mm ducting.
Electrical: Must be connected to a compatible electrical supply.
Care
Regular Cleaning: Clean the fan blades and housing periodically to remove dust and debris. This helps maintain optimal performance.
Filter Maintenance: If the fan has filters, clean or replace them according to the manufacturer's instructions.
Inspection: Periodically inspect the fan for any signs of damage or wear and tear. Address any issues promptly to prevent further problems.