• GreatAlbatrossMA
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    1 year ago

    Most modern boilers can be activated by a simple relay (it’s how the thermostat calls for heat).

    A basic switch plumbed into hass can be set up as a thermostat entity, that isn’t too horrible to use.
    And you can add a physical thermostat capable of sending values locally to hass if people want to be able to spin a dial on the wall.

    To be honest, I do a lot of my automation invisibly: The target temperature is automated, the only physical button is a “30 minutes heat” one I installed.