Axial bathroom fan HV 230RC for window or wall mounting 40021070

Axial fan with supply and exhaust function, remote-controlled

The fan can be mounted either in a window or on a wall – its special design allows for safe and airtight installation in an opening cut directly into the glass pane, without the need to modify the window frame. This makes it ideal for upgrading existing bathrooms where it is not possible to run a ventilation duct through the wall.

A key advantage is the two-speed supply/exhaust function, which allows manual switching of the airflow direction using the remote control. No additional wiring or wall switches are required – everything operates via the remote. The closing louver prevents reverse flow of cold air after the fan is switched off, reducing heat loss and preventing odors from the duct.

The single-phase motor (230 V / 50 Hz) operates quietly and does not require additional power supply. The device meets Class II protection requirements – no grounding connection is needed, simplifying installation in older electrical systems. The IP X4 protection rating ensures resistance to water splashes – suitable for bathrooms, but not for showers or saunas.

No separate controller is included – the remote is the only control element. There is no need to purchase CR-150 or CR-300 separately. Simply turn on the remote and select the mode: low or high speed, or switch off. Simple, without unnecessary complications.

Window mounting is the solution for those who want to avoid leaks or wall damage. Wall mounting is intended for those with access to a ventilation duct. In both cases, the fan operates identically: efficiently, quietly, and without the need to adapt the existing installation.