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mbuchber / ha_heliotherm

Home Assistant Custom Component for Heliotherm Heatpumps
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HKR Soll for cooling? #31

Open drahdiwaberl opened 1 month ago

drahdiwaberl commented 1 month ago

not sure it's been like that the last season already or might have been part of the latest update - but i just discovered that i can set a separate "Soll" for active cooling in the web ui of the RCG.

so setting a temperature there it is that value that is used as 'HKR Soll' when the mode is set to cooling, switching to heating it uses the "normal" HKR Soll (Reg 101).

but i can't find anything that would correspond to this in the modbus docs (which i got a couple of years ago - which would confirm it's been added with a recent update) - does anyone know the register and/or could it be added to this integration?

tia, markus.

drahdiwaberl commented 1 month ago

(ditched my previous reply as it wasn't correct)

the correct register is 104 "RLT min Kuehlen" (searching for "kühlen" didn't bring it up ;))

tested with NodeRed and it's working properly.

i'll try to find out how to add this in the code myself, but it's likely i'll fail.. 8)

drahdiwaberl commented 1 month ago

surprisingly got it working.

now on to an automation setting it according to current dew point temp 8)