Bathroom Ventilation Fan ORNO OR-WL-3200/100/TS 100 mm surface-mounted with timer switch

The ORNO OR-WL-3200/100/TS surface-mounted bathroom ventilation fan is designed for extraction of moist air from bathrooms, toilets and small utility rooms. With a 100 mm diameter inlet and a built-in timer switch, the unit supports continuous operation and delayed shut-off to remove residual humidity after occupant departure. The compact housing allows installation on existing walls or ceilings and is compatible with standard domestic ventilation ducts.

Advantages

The fan combines a space-saving surface-mounted design with a simple electrical connection and an integrated timer for automatic delayed stop. Its 100 mm inlet size suits common ducting, and the device is engineered for quiet, reliable extraction of humid air to help reduce condensation and odours. Installation requires no extensive modification to walls or ceilings, which speeds up replacement or retrofitting in residential bathrooms.

Suitable for

• Residential bathrooms and shower rooms
• Toilets and small WC spaces
• Utility rooms and laundry areas with limited ventilation
• Retrofit projects where surface mounting is preferred

Key specifications

• Inlet diameter: 100 mm
• Mounting type: surface-mounted (wall or ceiling)
• Operation modes: continuous operation and timer-delayed shut-off
• Intended use: extraction of moist air from small sanitary and utility spaces
• Compatibility: standard domestic ventilation ducts with 100 mm connection

How to use

Install the fan on a stable section of wall or ceiling over a compatible 100 mm duct opening, following local electrical and building regulations. Connect mains power according to the wiring instructions and set the timer function to the desired delayed shutdown interval. Use the continuous mode when constant ventilation is required, or enable the timed mode to ensure the fan runs for a set period after occupants leave, removing remaining moisture and preventing damp.

Usage recommendations

For reliable performance, ensure the fan and duct path are free from obstruction and inspect periodically for dust build-up. Use the timer mode after showers to clear humidity efficiently. When installing in locations exposed to splashing water, maintain appropriate clearances and follow local safety standards for electrical equipment in wet rooms.