core: DomesticHotWaterProduction does not report Water Consumption and Volume Estimation in Overkiz

The problem

I have a AtlanticDomesticHotWaterProductionV2_CV4E_IOComponent hot water boiler which works nicely except for these two entities:

  • Water consumption is displayed but it’s value is always Unknown.
  • Water volume estimation at 40 °C is grayed out and This entity is unavailable is reported while I’m reasonably certain the boiler supports it.

What version of Home Assistant Core has the issue?

2023.6.2

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant Core

Integration causing the issue

Overkiz

Link to integration documentation on our website

https://www.home-assistant.io/integrations/overkiz

Diagnostics information

overkiz-8947ddfba7dee0f0d32ce4e6ff5fb57d-DHWP Actuator-9d6351ccf25fac7043ffb270c2f8e49f.json.txt

Example YAML snippet

No response

Anything in the logs that might be useful for us?

No response

Additional information

No response

About this issue

  • Original URL
  • State: open
  • Created a year ago
  • Comments: 24 (10 by maintainers)

Most upvoted comments

Hi everyone,

I also have the same issue with ‘water consumption’ that is not shown (it does in Cozytouch app). I have added the sensor ‘Water volume estimation at 40 °C’ and also see a strange value, but the Water consumption field still remain ‘unknown’ Anyone a solution to get these values in Home Assistant as well?

Thanks in advance.

Regards, Carl Wethmar

Hi everyone,

I do have same issue with ‘water consumption’ that is not shown (it does in Cozytouch app). Anyone a solution to get these values in Home Assistant as well?

Thanks in advance.

Regards, Gerben

@iMicknl if the temperature in @f0xbr0wn 's tank is over 40°C, this may still be an accurate reading: he may be able to pull 269,58 liters at 40°C out of his tank if it contains water that’s much hotter than 40°C.

I’m not saying the unit definitely is cL, I’m just not ruling this out yet.