Re:Google is officially releasing Fuchsia OS, starting with ...
by toyg on Tuesday May 25, 2021 @11:00AM
(#27277696)
The unit is event-driven, so no, you would just lose the ability to change its current programming. Regardless, it can be bypassed on the actual boiler heater, it's just a thermostat. It's a decent set of compromises, definitely better than anything going "no internet, no service".
This would definitely be a problem in cold climates where a dead furnace could lead to frozen and burst pipes.