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pail23 / stiebel_eltron_isg_component

Stiebel Eltron ISG integration for Home Assistant
MIT License
46 stars 19 forks source link

Produced heating / Consumed Heating Energy truncated to integers #159

Closed jeffjsmith33 closed 8 months ago

jeffjsmith33 commented 9 months ago

This is not really a bug, but it would be an improvement. The Stiebel Eltron ISG interface does show the heating generated and consumed values with three decimal points but the integration seems to give just the integer value. It would be nicer if the value was given with a little more precision.

guevara777 commented 9 months ago

This should be impossible right now. This integration communicates via modbus with the ISG.

Stiebel Eltron does NOT offer modbus registers for the decimals the "consumend" and "produced"-sensor. I already had contact with their support and they confirmed that this registers aren`t there at the moment.

The only way to get these values could be via a scraper the "reads" the values from the isg-web-interface. I don`t think that this would be a good solution.

jeffjsmith33 commented 9 months ago

I understand - and thank you for following this up. Stiebel Eltron seem to have a very backward view of how useful smart home technology is, and their software seems to have stayed in the 1970’s almost. I think they are missing the point and how important this aspect of their product is.

I really appreciate this integration - thanks again!

guevara777 commented 9 months ago

i can not say anything bad about stiebel eltron. Maybe they do not have the best software, but the open and well documented modbus-protocol is great for controlling your heat pump via home assistant. i think it is no big deal to not have decimals of your energy consumption.

pail23 commented 8 months ago

Closed because it can't be implemented using the current modbus interface of the Stiebel Eltron ISG.