# Ventilation system Nilan Combi 302 Polar w/gateway module

**URL:** <https://community.homey.app/t/ventilation-system-nilan-combi-302-polar-w-gateway-module/87948>\
**Category:** Devices\
**Tags:** homey-pro\
**Created:** [August 25, 2023, 9:14am UTC](https://community.homey.app/t/ventilation-system-nilan-combi-302-polar-w-gateway-module/87948 "2023-08-25T09:14:52Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![Kim\_Kokholm](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/kim_kokholm/32/91519_2.png) [@Kim\_Kokholm](https://community.homey.app/u/Kim_Kokholm)\
**Post date:** [January 8, 2024, 9:30pm UTC](https://community.homey.app/t/ventilation-system-nilan-combi-302-polar-w-gateway-module/87948/5 "2024-01-08T21:30:40Z")

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Hi. Any updates on this matter?

I’ve just published an app for my device. I have a Nilan Compact P - Air9.  
I’ve been struggling with different versions and documentation and very pleased with the result so far.  
Maybe I can provide some input.

> [@\[APP\]\[Pro\] Nilan Air](https://community.homey.app/t/app-pro-nilan-air/100504):
>
> Hi all. I’ve just submitted an app with Homey support for Nilan Air. I’m the owner of a Nilan Compact P - Air9 heat-pump. With LAN-connected and network settings configured, I am now able with this app to get data from the device into Homey. Communication is local-network based and using ModBus communication. The journey getting data from the Nilan Compact P has been very challenging (and time-consuming) and this topic we can share information/troubleshooting. The CTS-7000 controller is inst…

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