Flexit Nordic (BACnet)
Integrates Flexit
Prerequisites
To configure the integration, you need to obtain the IP address and Device ID for the unit.
- Open the Flexit Go app on your mobile.
- On the main screen, select the Find product button.
- Select your device and select Connect.
- Enter the installer code (default: 1000) and select Login.
- Go to More > Installer > Communication > BACnet settings.
- Note down the IP address and Device ID.
Platforms
This integration supports the following platforms.
Climate
The integration adds an entity for climate with controls for preset ventilation modes and fan mode. It also has state for temperatures.
Sensor
The integration adds entities for sensors with different readings from the device. There is currently support for the following sensors:
- Outside air temperature
- Supply air temperature
- Exhaust air temperature
- Extract air temperature
- Room temperature
- Fireplace ventilation remaining duration
- Rapid ventilation remaining duration
- Supply air fan control signal
- Supply air fan
- Exhaust air fan control signal
- Exhaust air fan
- Electric heater power
- Air filter operating time
- Heat exchanger efficiency
- Heat exchanger speed
Binary sensor
The integration adds an entity for a binary sensor called Air filter polluted which tells if it’s time to change the filters in the unit.
Number
The integration adds entities for setting setpoints for the fan in the respective mode:
- Away
- Home
- Fireplace
- High
- Cooker hood
Switch
The integration adds an entity for a switch called Electric heater that controls the heating element in the unit.
A note about shutting down the device
Flexit recommends that the function to turn off the unit is not made accessible in the interface for an ordinary user. It will therefore be removed from the integration in the future.
The consequences of shutting down the unit can be costly and extensive. For example, there can be condensation issues in freezing temperatures, and rotary heat exchangers can freeze.
If you need to shut down the unit, make sure to take all necessary precautions, such as securing the system with frost protection dampers.
Furthermore, Flexit recommends unplugging the unit from the power socket before replacing a filter. To prevent damage, always initiate a controlled shutdown from the control panel (or, in the future, from an action in Home Assistant) before unplugging the device.
Configuration
To add the Flexit Nordic (BACnet) device to your Home Assistant instance, use this My button:
If the above My button doesn’t work, you can also perform the following steps manually:
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Browse to your Home Assistant instance.
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In the bottom right corner, select the
Add Integration button. -
From the list, select Flexit Nordic (BACnet).
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Follow the instructions on screen to complete the setup.