Data exchange Venta LW74

Michsior14 / ha-venta

Home assistant integration for Venta devices

MIT License

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Data exchange Venta LW74 #14

Closed wimweiss closed 8 months ago

wimweiss commented 8 months ago

dear reader,

my Venta LW74 is integrated in HA. Some data is displayed correctly compared to the data in Venta app. The time related data is not displayed correctly:

service time in HA 702 min and in Venta app 10 days
disk replacement in HA 913 min and in Venta app 115 days
cleaning in HA 913 min and in Venta app 176 days

Also level UOM is missing and probably not correct. When empty displayed level is 46.566

Pls help me out.

Michsior14 commented 8 months ago

Hey, All the data are returned directly from the device without any modifications. They are not the same as in app simply because I don't know what kind of magic Venta uses to calculate them, especially regarding the days you mentioned. In my initial observations I assumed those are minutes, but in reality I have no idea. If you have any details then please provide them so we can improve this.

There is no unit for water level for exactly the same reason, the value is always super high (probably voltage).

wimweiss commented 8 months ago

Hi, thx for reaction. I also noticed the timers are increasing, while expecting decreasing numbers. I'll send a mail to Venta.