I plan to monitor my heat pump. The device provides a lot of data but unfortunately, the control unit is “too old” (10 years) and there’s no way to read these data (at least, I didn’t find any way on Internet).
I’ve time to think about all of it since now my pump is in “standby” till probably mid of October.
I’d like to buy the hardware from the shop. In the doc, there’s a mention about a “vortex flow device”…
I don’t want to cut any pipe, is there a way to “replace” it with some calculation or other parameters?
My heat pump is a Stiebel-Eltron WPF16 used for heating only. It heats a buffer tank of 400l.