Stoker Pro

Hello!
I am Serbian, i don't know Danish language and my english is bad. I have Kozlusan Slimpel 25 pellet boiler(totaly same MGM boilers). I am interested diference between TcNet Controller and Tcnet 2? Can I update firmware on Tcnet 2?

Hello
Boilers look alike. But have different: Suctionfan. Heatexchanger. Burner/cleaning system. Feeder. Gearmotors. Wering harnige. Insolation. Sensors. And the tcnet Can not use Tcnet 2 software.
Br Karsten

Thanks Mr. Karsten
Which ratio for PID tuning(boiler 25kw)