hot water thermostat

[RBUK22]

Can I set a thermostat temperature for the hot water so NEST only turns on if the hot water in the megaflow cylinder goes below that temperature?

[DragosC · Accepted solution]

Hi there @RBUK22.

Thanks for reaching out. That option is only available for OpenTherm boilers for heating. If the hot water tank doesn't have a thermometer receiver, it's not possible. Even with it, the Nest Thermostat doesn't have that option at all. 

[DragosC]

Since I haven't heard from you in a while, I'll have to close this thread. Should anything else come up, please open another thread and we'll take it from there. Have a good one and stay safe!