Hi together, Does anyone know how the configuration must be done for this topic? I installed Home Assistant on a Raspberry Pi 3 64 Bit and connected it over TCP/IP with the heat pump THZ 5.5 eco from tecalor. To realize TCP/IP Protocoll an Internet Service Gateway (Software 12.1.0) from tecalor is…

[image] holzhannes: hold Hi holzhannes, I read your issue a little bit late, but if you should not have a solution for your request up to now here is an example: You can add a service action in an automation. In THZ 5.5eco (InternetServiceGateway) the ventilation is modbus register 1017. I…

Has someone a working solution for Tecalor / Stiebel heatpumps without ISG? Running a fhem container for this purpose and want to get rid of it^^

I have a Tecalor THZ heat pump running and I am testing Can Bus, while ISG pins are plugged parallel to my Can Bus wires. I adapted ‘ESP32 NodeMCU Development Board’ with attached ’ MCP2515 CAN Bus Module’. My Home Assistant is running on a Raspberry Pi 4. In the directory /config/esphome I stored t…

Same here. Do you have anything done in the meantime?

I have the same heat pump and would love to interface it without the ISG. Did you manage to get this running?

You have seen this? Or have you found a other solution? [image] Configured my ESPHome with MCP2515 CAN-Bus for Stiebel Eltron heating pump Share your Projects! Hello, I just connected an MCP2515 Can-Bus component with ESP Wroom 32 to my Stiebel-Eltron WPF07 Cool heating…

Hi @MatthiasH , @holzhannes and all, did you or anyone else make any progress on this, maybe? Since I have the exact same heat pump at home and about to connect it to MCP2515/ESP32 (have no ISG), I am very interested to read about the CAN IDs and the detailed setup. I was able to hook up the hardw…

Hi @Exezz78 & @saschae @wiwallo @Bernd2378 , I did last week the soldering with my Tecalor THZ 5.5 eco + ESP32 & MCP2515 CAN Interface. I’m making progress since I was able to trigger register readouts from multiple can adresses and to decode the messages bus (mainly 0x6A1 is asking 0x180 and 0x30…

[image] croessi: GitHub - bullitt186/ha-stiebel-control: An ESPhome / Home Assistant configuration to monitor & configure Stiebel Eltron Heating Pumps via a CAN Interface Hi croessi, that´s great! Thanks for sharing! I have been trying the repo you shared but found the one from kr0ner based…

Hi @Exezz78 , thanks I had a look at the repo from @kr0ner and I think he did a very similar thing. However, he seems to be more skilled and the repo already has many things I had in mind - so I’ll contribute there to integrate my thz 5.5 findings - Ideally even without forking. Let’s team up there …

Integration of heat pump THZ 5.5 eco from tecalor (Stiebel Eltron) into Home Assistant

Configuration

SimonFuVo (Simon Fu Vo) February 20, 2024, 6:28pm 9

You have seen this?
Or have you found a other solution?