Hi,
Fairly new to HA so excuse my ignorance in advance.
I have Hive heating and using their TRV’s to control the radiators in conjunction with their Heat on Demand setting which calls the boiler when one of the rads falls below the set temperature.
In the hive app you can see which rad is calling for heat, but it’s only helpful if you happen to be in the app and see which rad is calling for heat. So I’d like to have some kind of attribute history log.
There is a switch entity for Heat on Demand which does show a log when it kicks in BUT not which TRV flicked this switch.
There is also an attribute for each of the TRVs called “hvac_action:” this seems to display Idle or Heating. After a test there are no specific options for Heating because of heat on demand vs just normal heating on a standard schedule/manual on/off.
Is it possible to turn this information into a log?
Example
Bedroom Rad - Called/Switched on Heat on Demand at [Time & Date]
Bedroom Rad - Called/Switched off Heat on Demand at [Time & Date]
Any help would be much appreciated!