I have been actively improving my Nibe 2040-16 ASHP installation over the last month thanks to the excellent help on this forum. I am now looking to retrofit a heat meter to the system, however I admit I am totally confused on sizing and how to choose. The unit is a 16kw heat pump and I already have power monitoring on the circuit that feeds the ASHP, a snapshot is shown below.
I have read all the guides on the shop and associated links but am still not sure, I want to get it right before buying from the shop!
Do I just need to get a 17kw heatmeter based on the fact I run a 16kw ashp? or is it not that simple?