I am lost and confused with my Daikin heat pump

[Stephen_Crown]

@matt-drummer

I really need to set my monitoring up like yours and Stephens, I am sure we would all like to know what differences there are between the data direct from the heat pump and from a heat meter.

@matt-drummer et voila:

Daikin Altherma, ESPAltherma & Home Assistant with OpenEnergyMonitor

Here is my personal Daikin Altherma → ESPAltherma → Home Assistant → EmonCMS setup: I hope that it is of value to others, but do feel free to modify things, try other things out. I am not stating this is the only way of doing it. In fact, this very site has a shop which sells billing grade metering options, which will no doubt be more accurate. I chose to go the ESPAltherma route for a few reasons: can’t find a plumber generally round here willing or wanting(!) to work on a heat pump (hence…