home-assistant.io/source/_integrations/vallox.markdown

title	description	ha_category	ha_config_flow	ha_release	ha_iot_class	ha_domain	ha_platforms	ha_codeowners	ha_integration_type
Vallox	Instructions on how to integrate Vallox ventilation units into Home Assistant.	Fan Sensor Switch	true	0.96	Local Polling	vallox	binary_sensor fan number sensor switch	@andre-richter @slovdahl @viiru-	integration

The vallox integration lets you control any Vallox ventilation unit that is supported by the vallox_websocket_api (follow the link for a list of supported units).

The fan platform of this integration allows you to turn on/off the complete unit via the toggle switch, control fan speed and select a ventilation profile.

The sensor platform exposes a number of relevant metrics like fan speed, various air temperatures, and humidity.

The switch platform allows locking heat recovery bypass.

The number platform allows to control supply air temperatures.

{% include integrations/config_flow.md %}

Profile Switching

For convenient switching of ventilation profiles in the GUI, just click on the Vallox fan entity to get a drop-down menu to select from. Alternatively, the service fan/set_preset_mode can be used.

The four standard Vallox profiles are supported:

• At Home
• Away
• Boost
• Fireplace

Fan Services

Service vallox.set_profile_fan_speed_home

Set the fan speed of the Home profile.

Service data attribute	Optional	Description
fan_speed	no	Fan speed in %. Integer, between 0 and 100.

Service vallox.set_profile_fan_speed_away

Set the fan speed of the Away profile.

Service data attribute	Optional	Description
fan_speed	no	Fan speed in %. Integer, between 0 and 100.

Service vallox.set_profile_fan_speed_boost

Set the fan speed of the Boost profile.

Service data attribute	Optional	Description
fan_speed	no	Fan speed in %. Integer, between 0 and 100.