Why is my 9kW daikin continuing to heat beyond target room temperature?

[mortstar (Sam M)]

@matt-drummer

If you have set 20.5c it will heat until the room gets to 21c (0.5c above set) and come back on at 19c (1.5c below set), Maybe just 0.1c to go as it was already at 21c at 14.38

I think this is the other way around (with regards to the hysteresis amounts above and below target). It’ll come on when 0.5C below target and will stay on until 1.5C above target.

E.g. my target temperature is 20C, the heat pump will begin heating when the Madoka is reading 19.5C and will continue until 21.5C.

I’ve actually got Home Assistant to intervene because the 1.5C above target seems like an unnecessary use of energy to me (especially when raising the temperature by 1C takes a loooong time at low flow temperatures), so I have an automation that’ll turn off heating when the Madoka is 0.5C above target.