https://www.googlenestcommunity.com/t5/Nest-Thermostats/Hot-water-boost/m-p/260871#M52816 <P>Hesting works fine from the app and thermostat and schedule.</P><P>Hot water works fine from schedule</P><P>Hot water boost can be activated from app, screen goes orange but boiler doesn't fire up.&nbsp;</P><P>No idea why?</P> Sun, 16 Oct 2022 10:03:49 GMT cenmul 2022-10-16T10:03:49Z https://www.googlenestcommunity.com/t5/Nest-Thermostats/Hot-water-boost/m-p/260871#M52816 <P>Hesting works fine from the app and thermostat and schedule.</P><P>Hot water works fine from schedule</P><P>Hot water boost can be activated from app, screen goes orange but boiler doesn't fire up.&nbsp;</P><P>No idea why?</P> Sun, 16 Oct 2022 10:03:49 GMT https://www.googlenestcommunity.com/t5/Nest-Thermostats/Hot-water-boost/m-p/260871#M52816 cenmul 2022-10-16T10:03:49Z