Setting the temperature in Celsius in BT will set it differently on my z-wave device

[jnathalia]

I'm using Z-wave with Fibaro and I have Heltun thermostats (9x).

This is the first time I have seen the thermostat card is working (I have tried before the generic one). So far so good...

But when I set the temperature the setting at the Fibaro/Heltun is different:

BT ...Heltun
8.0...7.0
11.0...7.0
11.3...7.5
11.4...11.5
11.5...15.5
11.6...19.5
11.7...23.5
11.8...27.5
11.9...31.5
12.0...35.0
15.0...35.0

Maybe the degrees are converted into Fahrenheit?

The setting is made almost instantly, which I was not used at because normally the z-wave communication along with the thermostat is quite slow.

[jnathalia]

I found out, it's not only the Heltun thermostat, but also the normal thermostat valve FGT-001 has this problem... I haven't made a table with the setting on Better Thermostat versus the representation in Fibaro, but it also looks exponential around 11-12 degrees...

The common thing: Fibaro is connected to HA