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raomin / ESPAltherma

Monitor your Daikin Altherma / ROTEX heat pump with ESP32
MIT License
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possibility for ETSX16P50D ? #275

Open G-Mein opened 1 year ago

G-Mein commented 1 year ago

Hi, we got the Altherma 3 H HT ECH2O but I can't find the connection on the PCB and also no config about our pump in espaltherma. Is it possible to work with it or not? We are really in a bad situation, cause the official gateway only works with an app, that's not working on current android phones and so...

stomko11 commented 1 year ago

Where have you been looking for connector?

raomin commented 1 year ago

It looks like it should have one. Can you paste a picture of the main board?

rayxxxxx commented 1 year ago

I've got the Altherma 3 H HT ECH2O too and I installed ESPAltherma and all works fine IMG_0444

KalaNagHTD commented 1 year ago

326AF4A0-EE21-4D4E-AB20-78F30140243C BBDE403C-2831-4082-9EF3-46951F24A94F

hattmann commented 7 months ago

've got the Altherma 3 H HT ECH2O too and I installed ESPAltherma and all works fine

@rayxxxxx May i ask you which definition file you used during the setup? I too have the Altherma 3 H HT Echo2O with outdoor unit epra16dw17 with indoor unit ETSXB16P50EF7 and i am unsure which def file to take.

rayxxxxx commented 7 months ago

've got the Altherma 3 H HT ECH2O too and I installed ESPAltherma and all works fine

@rayxxxxx May i ask you which definition file you used during the setup? I too have the Altherma 3 H HT Echo2O with outdoor unit epra16dw17 with indoor unit ETSXB16P50EF7 and i am unsure which def file to take.

@hattmann I use ALTHERMA(HPSU6_ULTRA).h. The main data work without issues just two points don't work: pressure def (I tried all possible defs of the other def files but nothing) and Backup heater (BUH) . About BUH, @KalaNagHTD explained me: "The data on X10A are provided by the Daikin board A1P. The HPSU/ECH2O has a second controller board BM1 (originally developed by Rotex/Kromschroeder) where the BUH is connected to. I learned that this is the reason why BUH operation and step1/step2 messages from A1P are not always consistent."

hattmann commented 7 months ago

Thank you, i will give this a try!