Can't set temperature for eaxp72v thermostat

I’m using Home Assistant with the deCONZ integration. I added the thermostat ( ) via Phoscon, and it’s visible in Home Assistant. The current temperature is displayed and if I change the target temperature manually on the device, the target temperature is updated in the GUI.
This info also shows up in the API:

“config”: {
“heatsetpoint”: 2500,
“offset”: 0,
“on”: true,
“reachable”: true,
“schedule”: {},
“schedule_on”: false
“ep”: 1,
“etag”: “e3655871ea4359e0ccec9669b69671b7”,
“lastannounced”: “2021-09-29T20:44:30Z”,
“lastseen”: “2021-09-29T21:05Z”,
“manufacturername”: “_TZE200_jeaxp72v”,
“modelid”: “TS0601”,
“name”: “Thermostat 2”,
“state”: {
“lastupdated”: “2021-09-29T20:59:11.539”,
“on”: false,
“temperature”: 2440
“type”: “ZHAThermostat”,
“uniqueid”: “84:71:27:ff:fe:75:cd:dc-01-0201”

If I set the target temp (“heatsetpoint”) via HA, the heatsetpoint in config gets updated, as confirmed via the API. However, the temperature on the device is never updated, even if the device is “woken up” manually.
I’m not really sure how to debug this, the issue seems to be somewhere between deCONZ and the device, as the update from HA->deCONZ appears to be working.

Any advice on how to debug this / what the issue could be?

can you try updating heatsetpoint with the rest api directly?

Hi! I tried that but it made no difference. The value is set (according to the API) and remains the same until I manually change the set point on the thermostat. However, the value on the thermostat itself is not updated if set via the API.


Did you find a workaround or fix here?
I’m having the exact same problem with the same thermostat.

Thanks a lot,

Device isn’t added yet: