Radiator valve not update states from UI

[tassman (Kuba)]

Got Radiator valve model ZB-RT1. HA recognized without a problem, but there is a strange thing. HA is updating its states or temperature only when I set something directly in valve. Pressing something in HA causing change for 5 sec and than setting comes back to those which are on valve.

[tassman (Kuba)]

Anyone? Help.

[tassman (Kuba)]

@tassman

ZB-RT1

Notice:
I see that in zigbee2mqtt is working

RTX ZB-RT1 ZigBee thermostat weekly schedule

Hi! I have a number of RTX ZB-RT1 thermostats and would like to change setpoints in standard way: lower temperature at night and while I’m at work, comfort temperature in the evening and weekends. The leaflet says, with TuYa app one can set weekly schedule for each unit, but such feature is not exposed over zigbee2mqtt. zigbee2mqtt recognised the device as SEA801-Zigbee/SEA802-Zigbee. All I can do is set temperature and one of three modes: auto, heat, off. I think TuYa may keep the schedule …

but I use ZHA

[ha4711]

I have the same problem and i use only ZHA.
No erros in log found…
device
Eigenart: zhaquirks.tuya.ts0601_trv_sas.Thermostat_TZE200_c88teujp