Do a factory reset on your TRV. Remove the battery. hold the button, put the battery in, keep holding until the device reboots 3 times. Enable pairing after that in z2m kuduacz commented Dec 7, 2022 • edited Try to change it via z2m panel and via ha thermostat card, both way...
If your thermostat is still showing a 'No Signal' message, your heating devices should be manually reset and paired. Hive Hint: Please be aware that this will reset any heating/hot water schedules that you currently have set up.Check your Hive Hub is p...