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Re: Heatit Z-wave thermostat

Posted: Wednesday 19 February 2025 19:44
by stephanvdplas
madpatrick wrote: Wednesday 20 December 2023 20:32
stephanvdplas wrote: Wednesday 20 December 2023 20:11 Alas... one step further, but not yet there.

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This parameter 9 (Heating setpoint) now works. I can read and set the setpoint and it actually sets it on the thermostat.

The devices that are created are shown here:
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There is one setpoint, but it does not reflect the current setting. It also doesn't work setting the thermostat.

How can I create a device for the parameter 9 value?
Your device 2042 should work and change the setpoint.
Have you checked your firmware?

There is a known issue with setting the setpoint with the default firmware
Try to set your setpoint to > 26,5 C.
If this is working then the problem is with firmware.
With help of Heatit support (they delivered me a new OTA update file) I have been able to update the firmware. Now the setpoint device is no longer created when (re-)including the device:
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What is going wrong?

Re: Heatit Z-wave thermostat

Posted: Sunday 23 February 2025 20:36
by stephanvdplas
I reversed engineered it by using the browser development tools - network console. Though it is not the most beautiful solution, it works. I now have a device (on/off) for the heating and use an external thermometer and other triggers to turn it on or off.