This is not meant as a question that actually requires a straight up answer in degrees, but more as a conversation topic.
Let's say the heat pump in question is air source for the sake of conversation, but it's not relevant. The system however is hydronic, with floor heating (and fan-coils...
Greetings
I'm working on a air-water heat pump system for a residential building (both heating and cooling) using split system heat pumps.
I'm wondering what the 'minimal flow requirement' on the water side means exactly - is it just centrifugal pump protection - requiring only minimal 'FLOW'...
