#182496 Overkiz: Daikin DynamicDomesticHotWaterProduction exposes core:TemperatureState but HA does not create current DHW temperature entity

The problem

I use the official Overkiz integration with a Daikin Altherma system exposed through TaHoma/Overkiz.

Home Assistant receives the Domestic Hot Water device correctly as:

widgetName: DynamicDomesticHotWaterProduction controllableName: ogp:DomesticHotWater

The diagnostics clearly show that the current DHW temperature is available:

core:TemperatureState = 47.0

and the target temperature is also available:

core:TargetTemperatureState = 46.0

The device also exposes setTargetTemperature, on, off and setOnOff.

However, Home Assistant does not expose the current DHW temperature as an entity.

This looks like a missing mapping/support for DynamicDomesticHotWaterProduction / ogp:DomesticHotWater, because the data is already present in the Overkiz diagnostics but is not exposed by Home Assistant.

config_entry-overkiz-01KM38JZZMP78QMC47TE9M7J2C-2.json

What version of Home Assistant Core has the issue?

2026.9.2

What was the last working version of Home Assistant Core?

No response

What type of installation are you running?

Home Assistant OS

Integration causing the issue

Overkiz

Link to integration documentation on our website

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

Diagnostics information

No response

Example YAML snippet

Anything in the logs that might be useful for us?

Additional information

The diagnostics file is already attached above. The issue appears to be specific to the Overkiz mapping of DynamicDomesticHotWaterProduction / ogp:DomesticHotWater, where core:TemperatureState is present in diagnostics but no current DHW temperature entity is created in Home Assistant.