# \[APP\]\[Pro\] Systemair - Smart and healthy air in your home

**URL:** <https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862>\
**Category:** Apps\
**Created:** [April 3, 2020, 6:28am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862 "2020-04-03T06:28:08Z")\
**Posts on this page:** 20\
**Page:** 1

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**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 3, 2020, 6:28am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/1 "2020-04-03T06:28:08Z")

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# 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.

> **[Systemair | Homey](https://homey.app/en-us/app/com.systemair/Systemair/)**
>
> Smart and healthy air in your home

## 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

## Disclaimer:

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

## Release Notes:

#### 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

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 6, 2020, 9:20am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/2 "2020-04-06T09:20:43Z")

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To be able to view Mode and Fan mode, the device must be reinstalled.

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**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [April 7, 2020, 7:16am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/3 "2020-04-07T07:16:00Z")

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Is it possible to have exhaust air temperature visible in the app - and also as a sensor? I control my system with the temperature of the extracted air. Thanks:-) God påske!

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**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 9, 2020, 10:42am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/4 "2020-04-09T10:42:46Z")

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Yes! Will fix this.

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**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [April 12, 2020, 6:51pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/5 "2020-04-12T18:51:03Z")

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And when activating boost mode - it goes to manual (visible in the systemair app) AND does not revert to Auto after end of boost time. I wonder why?

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**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 13, 2020, 4:56am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/6 "2020-04-13T04:56:27Z")

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Version 0.9.8 ready for test:

> **[Systemair](https://homey.app/en-us/app/com.systemair/Systemair/)**
>
> Smart and healthy air in your home

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

 ![IMG_8620](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/3/4/343626b75153f7671306cb077d7aae641699eb1e.jpeg)

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 13, 2020, 4:59am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/7 "2020-04-13T04:59:25Z")

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The current “boost mode” implementation stores the mode (auto / manual) and the fan mode when the boost mode is activated.

When the period for the boost mode is over, the mode and fan mode are set back to the state they had.

But, this can easily be changed of course 🙂

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<div class="post-metadata">

**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [April 13, 2020, 6:59am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/8 "2020-04-13T06:59:33Z")

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OK!

That sounds good - then I must try again to see if that works 🙂

I do want it to go back to the previous state

Thanks!

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**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 16, 2020, 9:10pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/9 "2020-04-16T21:10:07Z")

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Does extract air temp work as expected, @Amund ?

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<div class="post-metadata">

**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [April 16, 2020, 10:16pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/10 "2020-04-16T22:16:34Z")

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Yes indeed!

I’m working with a friend to really connect the systemair with the NIBE water-water and all of the temperature sensors in the house.

This app was the last bit missing.

 ![image0.png](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/1/4/14bc476cdd9dbdb0de494ad9e82735ec44035b90.png)

Thank you!

I see that the app is slow on updating the fan state.

Takk! Amund

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 17, 2020, 6:03am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/11 "2020-04-17T06:03:47Z")

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It’s possible to change the polling interval from Advanced settings. The default is 30 seconds. You can set the minimum, if you want, to 10 seconds.

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<div class="post-metadata">

**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [April 19, 2020, 5:25pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/12 "2020-04-19T17:25:43Z")

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OK! As you see the mode and fan speed updates are not updating - the other values are as expected

See picture:

 ![image0.png](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/e/5/e527bed4e8dc40ac88f3443e3dc2d0438cb9fc4f.png)

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [April 23, 2020, 10:14am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/13 "2020-04-23T10:14:01Z")

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OK, thanks.

I will try to fix 🙂

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<div class="post-metadata">

**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [June 9, 2020, 2:24pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/14 "2020-06-09T14:24:03Z")

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![image0.png](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/b/4/b44205b280b143a882fd6484caf2997de8387acb.png)

Very good app!

The fan speed is not updating.  
Is this a known problem?

Thanks!  
Hei!  
Status oppdateres - men viftehastighet vil ikke oppdatere.  
Er det et kjent problem?

Veldig bra app ellers!

Mvh  
Amund

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<div class="post-metadata">

**Author:** ![Caseda](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/caseda/32/138695_2.png) [@Caseda](https://community.homey.app/u/Caseda)\
**Post date:** [June 9, 2020, 2:30pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/15 "2020-06-09T14:30:12Z")

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If you could please keep the conversation in English as much as possible, then more people will be able to participate and help you. If you would rather not or can’t communicate in English then please check out Non-English boards at

[https://community.homey.app/c/non-english](https://community.homey.app/c/non-english)

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [June 10, 2020, 7:28am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/16 "2020-06-10T07:28:58Z")

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OK, thanks.

I will have a look at the issue.

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [June 15, 2020, 9:27am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/17 "2020-06-15T09:27:51Z")

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Can you go to [https://developer.athom.com/tools/devices](https://developer.athom.com/tools/devices) and search for the systemair device.

Check the last updated for systemair\_fan\_mode\_iam and systemair\_fan\_mode\_iam\_ro.

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<div class="post-metadata">

**Author:** ![Amund](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/amund/32/23544_2.png) [@Amund](https://community.homey.app/u/Amund)\
**Post date:** [June 15, 2020, 7:46pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/18 "2020-06-15T19:46:44Z")

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Yes:  
2 weeks and the other 26minutes ago.  
Picture:

 ![PastedGraphic-1.png](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/d/7/d7b6919aab619e35d48544e1b9c576f6c2af7b3b.png)

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<div class="post-metadata">

**Author:** ![balmli](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/balmli/32/1308_2.png) [@balmli](https://community.homey.app/u/balmli)\
**Post date:** [June 16, 2020, 5:41am UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/19 "2020-06-16T05:41:12Z")

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And systemair\_fan\_mode\_iam and systemair\_fan\_mode\_iam\_ro does not change, if you change the speed of the fan with the Systemair app ?

What if you change the speed with the Homey app ?

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<div class="post-metadata">

**Author:** ![Bjorn\_V](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/bjorn_v/32/16432_2.png) [@Bjorn\_V](https://community.homey.app/u/Bjorn_V)\
**Post date:** [July 20, 2020, 3:28pm UTC](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862/20 "2020-07-20T15:28:37Z")

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@balmli: Hi  
I bought the Z-Wave unit from Systemair. What values can be retrieved from the unit with the app? -All modbus? Can values also be written to the unit?

[Next page](https://community.homey.app/t/app-pro-systemair-smart-and-healthy-air-in-your-home/27862.md?page=2)
