Separate DHW and Space heat monitoring

[Timbones (Tim)]

@lukso was able to implement separate energy feeds with hardware:

Samsung EHS mono 5kw settings

Last weekend i played with cables and rewired Shelly EM - two channel energy meter so it logs power consumption for DHW under first channel and space heating under second. 3 way valve signal is used with relay switching the meter clamp for corresponding channel so I have the consumption in two separate graphs. [20231028_162455] We still don’t have cold enough here to use floor heating fully. I am courious how the regulation of room temperature will work. While using Glyn’s settings (constan…