Renson for Home Assistant (built-in integration)

About

Renson is a built-in integration that connects Home Assistant to a Renson Endura delta ventilation device. It communicates locally and is set up in the UI by entering the device's hostname or IP address. It adds sensors for air quality, CO2 quality category, extract air temperature, bypass level, and filter change, along with binary sensors for frost protection, preheater, and humidity control. A fan entity and a Breeze switch control the ventilation, while number and time entities cover filter settings and the start of the day and night periods. Buttons reset the filter counter and sync the device clock. Actions set the Breeze function, the pollution settings, and the ventilation timer.

Automatic summary of Home Assistant's source code. Something wrong? Get in touch

Supports

Works locally Talks to your devices on your own network. No vendor cloud in between.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Updated with Home Assistant Ships and updates with every Home Assistant release.

Provides

Fans
Switches
Sensors

Setting it up

It is added under Settings, Devices and services, with Add integration.

Connect

HostThe hostname or IP address of your Renson Endura delta device.

Texts from Home Assistant's source code, Apache License 2.0.

Entities

Binary sensorsAir quality control, Breeze, Breeze conditions met, CO2 control, Frost protection active, Humidity control, Preheater
ButtonsReset filter counter, Sync time with device
NumbersFilter clean/replacement
SensorsAir quality, Air quality category, Breeze level, Breeze temperature, Bypass activation temperature, Bypass level, CO2 hysteresis, CO2 quality category, CO2 threshold, Day pollution level, Extract air temperature, Filter change, and 6 more
SwitchesBreeze
TimesStart time of the day, Start time of the night

Actions

Set BreezeSets the Breeze function of the ventilation systemFields: Activate, Level, Temperature
Set pollution settingsSets all the pollution settings of the ventilation systemFields: Enable air quality control, Enable CO2 control, CO2 hysteresis, CO2 threshold, Day pollution level, Enable humidity control, Night pollution level
Set timerSets the ventilation timerFields: Time, Level