Bosch Bathroom Fan - 1100

Name: Bosch Bathroom Fan - 1100
Brand: Bosch
SKU: srnfidwr6g
Availability: InStock

Keep your home fresh and free from excess moisture with the Bosch Fan 1100, an energy-efficient ve...

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Product Information

Full details

The Bosch Bathroom Fan 1100 is an ideal ventilation solution for homeowners seeking to mitigate excess moisture in bathrooms and utility rooms. This energy-efficient unit delivers a reliable 98 cubic metres per hour of airflow while maintaining low power consumption, though its performance is strictly limited to 100 mm ducting systems.

All features

Model Part Number	1100
Brand	Bosch

Extended Product Information

FAQs

Does this fan include a humidity sensor?

No, the Bosch 1100 is a standard manual-start model and does not include built-in humidity sensing.

Can this be installed in the ceiling?

The fan is designed specifically for wall-mounted installation to ensure the anti-backdraft valve functions correctly.

What is the duct size requirement?

This unit is compatible with standard 100 mm diameter ventilation ducting.

Is the unit difficult to clean?

No, the slim front panel can be wiped down easily with a damp cloth; avoid using abrasive materials.

Does the anti-backdraft valve require maintenance?

It is recommended to check the valve occasionally to ensure it is not stuck due to dust accumulation.

How much electricity does it consume?

The motor is highly efficient, operating at only 10 W of power.

Troubleshooting

Fan makes rattling noise during operation

Check that the fan is securely mounted to the wall and that the ducting is properly aligned without kinks.

Airflow seems weaker than usual

Inspect the external vent cover and the internal shutter for obstructions such as leaves, dust, or debris.

Unit fails to start

Verify the electrical connection to the supply mains and ensure the circuit breaker has not been tripped.

Pros and Cons

Pros

Very low power consumption at only 10 W
Effective moisture extraction for bathrooms and utility spaces
Integrated anti-backdraft valve improves energy efficiency
Lightweight and slim design for easy mounting
Compatible with industry-standard 100 mm ducting

Cons

Limited to 100 mm duct diameter sizes only
Designed primarily for wall-mounted installation
Lacks advanced smart control or humidity sensor features

Setup, Compatibility & Care

Installation of the Bosch 1100 should be performed by someone comfortable with basic electrical and wall-mounting tasks. Ensure the unit is being installed into an existing or new 100 mm circular ventilation duct. Secure the fan to the wall using the mounting points provided on the housing, ensuring a level fit to minimize vibration. For maintenance, regularly wipe the slim front panel with a soft, damp cloth to remove dust buildup. Do not use harsh chemical cleaners, as these can damage the plastic finish. Periodically check that the internal anti-backdraft shutter remains free of debris to ensure it opens and closes smoothly.