Axial bathroom fan HV 230AE for window or wall mounting 40021050

Flexible Ventilation Solution for Windows and Walls

The HV 230AE axial fan is designed for locations where traditional wall mounting is impossible or inadvisable. Its unique construction allows direct installation into an opening cut in a window pane, making it an ideal choice for bathrooms, toilets, or small office rooms lacking their own gravity ventilation. This solution eliminates the need to alter wall structures or create complex through-holes—the fan is installed wherever access to external air is available.

The device is also ready for classic wall mounting, giving the installer full freedom in selecting the location. The version marked AE (basic model) operates on a single speed and can function as both supply and exhaust. This means that by connecting an appropriate controller (e.g., CR-150 or REB-1R), the airflow direction can be reversed—from exhausting pollutants outdoors to supplying fresh air indoors. Such flexibility allows the fan's operation to be adapted to the current ventilation needs of the room without replacing the unit.

Safety and Operational Comfort

The electric motor is powered by 230V at 50Hz and is designed to operate quietly and stably over extended periods. A key structural element is the closing louver that automatically blocks unwanted airflow (e.g., wind gusts or backflow of exhaust gases) when the fan is switched off. This simple solution significantly improves user comfort and prevents excessive heat loss during winter.

From an electrical safety perspective, the HV 230AE model meets rigorous standards:

• Protection Class II – the device features double insulation, eliminating the need for grounding.
• Protection Rating IP X4 – the motor and housing are protected against water splashes from all directions, which is essential in humid bathroom environments.

The device's dimensions and performance are tailored to typical residential needs: with a rotor diameter of 230 mm and external dimensions of approximately 262x259 mm, the fan occupies minimal space while delivering an airflow capacity of around 300 m³/h at a power consumption of 325 W. These parameters enable effective room ventilation without overloading the electrical installation.

Applications and System Expansion Options

This fan is particularly suitable where standard ventilation ducts are unavailable or too costly to install. Window pane mounting requires only precise drilling of an appropriately sized hole (matching the housing dimensions), making it an attractive option for renovations and buildings with limited possibilities for modifying installations.

For users requiring greater control over the device's operation, the HV 230AE model can be easily expanded with additional accessories:

• Controllers: To change the airflow direction (supply/exhaust), CR-150 or CR-300 controllers are used (depending on the control version).
• Speed Regulation: If smooth power adjustment is required, the REB-1R regulator can be employed, which also allows changing the motor's direction of rotation.
• Mounting: The set includes necessary screws for wall mounting; for window installation, the housing design ensures a tight seal around the opening in the glass.

The device requires no complex maintenance—regular cleaning of the louvers and rotor from dust is sufficient to maintain its performance over years of operation. Thanks to its universal construction and ease of installation, the HV 230AE offers a practical solution both for professionals seeking a quick ventilation method for challenging rooms and for end-users wishing to improve indoor air quality without major construction investments.