wmbusmeters
Techem #660
MartinBachmannHD
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Techem
#660
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... I think I found the reason... I am using Techem FHKV radio 4 / EHKV vario 4. It seems this new generation is either only sending encrypted or on request only or once a month only... Anyway - it is not working for others as well: https://forum.fhem.de/index.php?topic=102833.15 |
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Hello,
I am living in an larger apartment house with ~20 flats closeby, all managed by the same company and all using Techem devices for Heat Cost Allocation and cold / warm water metering. Every year I get a bill from Techem showing my ~15 entries and the 8-digits from the bill correspond to the 4 digits displayed at the Techem units in my flat.
Wmbusmeters also works fine for me, I can discover ~50 different Techem devices! Some send every few seconds, some every day... Of course they all show their 8-digit code, but I have no overlap with the 8-digit codes I know from my Techem bill...
Does anyone have a clue how I can map the numbers from my Techem energy-bill to the numbers from the wmbusmeters 'harvesting'?
Thanks a lot!
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