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Controlling Emmeti EH1018DC heat pump by a lua script!

Posted: Tuesday 21 February 2023 23:25
by 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
heatpump_emmeti_modbus_solar_power_tracking.png (104.91 KiB) Viewed 777 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.