Hello, I want to do something similar. Have you got a picture of how you connected SW/4 ? It's just a relais you need? I will be using it together with my Homey, and want to be able to enable/disable boost.
Hello, I want to do something similar. Have you got a picture of how you connected SW/4 ? It's just a relais you need? I will be using it together with my Homey, and want to be able to enable/disable boost.