Home Automation Domotica Forum Europe, Bwired Forum

that is, I just connect the OTGW to the opentherm port in the boiler to the X2 strip and the serial port to the computer and normally everything should be connected and I should download data without additional power from the transformer on the board. I ordered this project in a PCB factory and it d...

unfortunately, I have already ordered a PCB from this website in the PCB factory https://otgw.tclcode.com/pcb.html. i.e. by connecting the board to the laptop with the serial port, it will power it and I will be able to read the parameters from the boiler and should everything work without additiona...

specifically I mean it. I would like to connect the opentherm board to the computer and to the boiler and I only care about reading messages from the boiler what is happening inside and here I have the following question. do I need a transformer if I don't want to use a room thermostat?

do I understand correctly.
The ACV boiler has a 24V power strip to which I can connect the opentherm, i.e. it does not need to communicate between the boiler, the controller and the transformer computer?

Hello forum members. I am sorry if some words are incomprehensible due to the fact that I use the translator and I come from Polish. I came across the opentherm project and I would like to ask if this project will work with ACV Hre 18 solo compacts. The board that supports this boiler is called inte...