Controlling Emmeti EH1018DC heat pump by a lua script!

[psubiaco]

Hi,
in the wiki page https://www.domoticz.com/wiki/Heating_a ... LUA_script I've described the lua script that I'm using to control my heat pump:
the goal is to get a good comfort, optimizing power consumption so, during the day, the heat pump is programmed every minute to track the power available from photovoltaic, with overheating feature (overcooling in the Summer) to reduce power consumption during the night.

heatpump_emmeti_modbus_solar_power_tracking.png (104.91 KiB) Viewed 776 times

Check the wiki page: lua script is a bit complicated but it can be adapted to other heat pumps, if they support programming the outlet water temperature and/or the compressor power.
Good luck.