@JMRewop Using Nest Thermostat for this isn't optimal, as you manipulate its temperature setting instead of controlling the boiler directly. I'd suggest to replace it with simple NO/COM smart switch...

@richrobuk Easy, if you have any experience e.g. with booting Windows installer, entering UEFI settings etc. - just basic computer literacy. I suggest cheap low-power Lenovo, HP, Wyse, Fujitsu thin...

@richrobuk Just use Home Assistant for boiler automation, as of now it likely is the only possible way until TP-Link improve external integrations. Heating status is broken in Google Home, broken via...

@richrobuk Current TP-Link plugin (of course unofficial) for Home Assistant does the job just fine. Every feature is there, except changes in external Tapo thermometer pairing and TRV calibration....

@Maciej54 https://community.tp-link.com/en/smart-home/forum/topic/701508?replyId=1432722

@Maciej54 Kasa app does not show heating status (except in history chart), but Tapo does. And of course Home Assistant, but through TP-Link plugin (unofficial) instead of Matter. There is also...