Ultra Quiet WC & Utility Room Extractor Silent Fan. The Silent 125 is designed to solve ventilatio...Ultra Quiet WC & Utility Room Extractor Silent Fan. The Silent 125 is designed to solve ventilation problems in small rooms such as a utility room. The extractor fans are fitted with a pilot light, backdraught shutter and airflow guide vanes as standard. Fitted with motors mounted on silent elastic blocks, the fans deliver incredibly quiet running and exceptional performance with stylish features, making it a high performance yet silent fan. This is the larger model for use with 125mm / 5 inch diameter ducting. Adjustable Timer: After disconnection, the shut off time can be delayed between 1 and 30 minutes. Adjustable Humidity Sensor: The level of humidity for the bathroom can be chosen from between 60% and 90% RH. The Silent 125 extractor fan will continue to work long enough to reach the selected level.
This guide is for owners of the Envirovent Silent 125mm Extractor Fan (SIL125T), designed to improve ventilation in small rooms like utility rooms and WC's. It provides incredibly quiet operation with adjustable settings. However, professional installation is recommended to ensure optimal performance and safety. This guide covers setup, operation, and troubleshooting, helping you maximize the benefits of your fan.
All features
Model Part Number
SIL125T
Brand
Envirovent
Extended Product Information
FAQs
How do I adjust the timer?
Refer to the product manual for instructions on adjusting the timer. The shut-off time can be delayed between 1 and 30 minutes after disconnection.
How do I set the humidity sensor?
Consult the manual for detailed instructions on adjusting the humidity sensor. You can choose a level between 60% and 90% RH.
What type of ducting does the fan use?
The fan uses 125mm (5 inch) diameter ducting.
Where is the fan best suited?
The fan is best suited for small rooms such as utility rooms, WC's, and small bathrooms.
What should I do if the fan stops working?
Check the power supply, connections, and circuit breaker. If the problem persists, consult a qualified electrician.
How often should I clean the fan?
It is recommended to clean the fan blades and grille regularly to remove dust and debris. The frequency depends on usage and environmental conditions.
Is professional installation required?
While not strictly required, professional installation by a qualified electrician is recommended to ensure proper function and compliance with local building codes.
Troubleshooting
Fan does not turn on.
Check the power supply and connections. Ensure the circuit breaker is not tripped.
Fan is not extracting air effectively.
Check for blockages in the ducting or fan blades. Clean the fan and ensure proper airflow.
Fan is making excessive noise.
Check for any obstructions or loose components. Ensure the fan is mounted correctly and the ducting is properly connected.
Humidity sensor is not functioning.
Check the humidity sensor settings and ensure they are appropriately calibrated for the room's conditions. Consult the manufacturer's instructions.
Pros and Cons
Pros
Extremely quiet operation, suitable for noise-sensitive areas.
Adjustable settings provide customized ventilation control.
Efficient airflow design ensures effective air extraction.
Backdraught shutter prevents drafts and external air ingress.
Cons
Requires 125mm (5 inch) ducting, which might need existing infrastructure modification.
Professional installation is recommended which adds to overall cost.