Systemair support for Athom Homey

With this app and a Systemair Z-wave adapter or a Systemair Internet access module (IAM), you can control your Systemair HVAC.

You can control the set point temperature, set the fan mode and mode.

Device: Systemair IAM Modbus

This device supports the Systemair Internet Access Module in "Modbus TCP" converter mode.

See the Systemair Internet Access Module (IAM) user manual for setting the IAM to Modbus TCP converter mode.

Triggers

• Set point temperature was changed
• Temperature changed
• Humidity changed
• Fan mode changed
• Mode changed
• The extract air temperature changed
• The outdoor air temperature changed
• The overheat temperature changed
• The supply air temperature changed
• Alarm activated (Alarm code, Alarm description)
• Specific alarm activated (Alarm code, Alarm description)
• Function activated (Function code, Function description)
• Function deactivated (Function code, Function description)
• Specific function activated (Function code, Function description)
• Specific function deactivated (Function code, Function description)

Conditions

• Fan mode is/isn't
• Mode is/isn't
• Alarm is/isn't active
• Function is/isn't active
• ECO mode enabled/disabled

Actions

• Set temperature
• Set fan mode
• Set mode
• Initiate away mode
• Initiate crowded mode
• Initiate fireplace mode
• Initiate holiday mode
• Initiate refresh mode
• Enable/disable ECO mode

Capabilities

• Target temperature
• Temperature
• Mode
• Fan mode
• Supply air temperature
• Extract air temperature
• Outdoor air temperature
• Overheat temperature
• Humidity
• Days before filter replacement
• Extract air fan regulation speed
• Extract air fan RPM
• Supply air fan regulation speed
• Supply air fan RPM
• ECO mode

Device: Systemair Z-wave

This devices supports the Systemair Z-wave adapter.

Triggers

• Alarm (tokens: info)

Actions

• Set fan mode
• Set mode
• Initiate boost mode

Acknowledgements:

Thanks to https://github.com/perara/python-systemair-savecair for communicating with the Systemair IAM.

Disclaimer:

Use at your own risk. I accept no responsibility for any damages caused by using this app.

Release Notes:

1.7.2

• Fixed issue with unavailable devices due to discovery not working

1.7.1

• Fixed parsing of values. Fixed loading screen.

1.7.0

• Added support for Systemair Save Connect over local http

1.6.1

• Improved error handling

1.6.0

• Updated pairing screen

1.5.1

• Fixed reading of negative values

1.5.0

• Added option to go back to previous fan mode

1.4.4

• Support for Systemair IAM in Modbus TCP converter mode

1.3.4

• Added option for Temperature report interval

1.3.3

• Actions are handled sequentially.

1.3.1

• Added capability, condition and action card for 'ECO mode'.
• Removed 'Off' as fan mode.

1.2.1

• Updated Z-Wave driver

1.2.0

• Fixes after changes to the logon method

1.1.2

• Changed minimum target temperature to 12 °C

1.1.1

• Fixes for flow titles

1.1.0

• Added 'Specific alarm activated' trigger
• Added 'Function activated', 'Specific function activated', 'Function deactivated' and 'Specific function deactivated' triggers
• Added 'Function is/isn't active' condition
• Added capabilities for extract and supply fan speeds
• Removed 'Cooker hood changed' trigger

1.0.2

• Added support for alarms

1.0.1

• Added "Days before filter replacement"
• Swapped order for Overheat temperature and Humidity

1.0.0

• Added support for cooker hoods
• Added capability for overheat temperature
• Added capability for days before filter replacement
• Updated to firmware 5.0.0

0.9.9

• Updated dependencies

0.9.8

• Systemair IAM Cloud: added Extract air temperature
• Systemair IAM Cloud: added Outdoor, Supply and Extract temperature changed triggers

0.9.7

• Systemair IAM Cloud: view Mode and Fan mode as sensors

0.9.6

• Systemair IAM Cloud: added conditions for fan mode and mode
• Systemair IAM Cloud: added triggers for fan mode changed and mode changed
• Systemair IAM Cloud: added boost mode
• Systemair IAM Cloud: added modes for Away, Crowded, Fireplace, Holiday and Refresh

0.9.5

• Systemair IAM Cloud: fixed icon

0.9.4

• Systemair IAM Cloud: fixed an issue about setting modes between Auto and Manual
• Systemair IAM Cloud: added check for IAM / password when adding the device
• Systemair IAM Cloud: added polling interval to Advanced settings. Default is 30 seconds.
• Fixed README
• Renamed 'Systemair HVAC adapter' to 'Systemair Z-wave'

0.9.3

• Initial support for the Internet Access Module (Cloud)

0.9.2

• Fixed 'Set fan mode' action

0.9.0

• First version for app store