A screenshot from Heat Pump Monitor. The trace shows a single early morning DHW run, followed by a single cycle trace for almost the next 19 hours.
Efficiency is 471% overall
Efficiency for space heating was 537%
Efficiency for water heating was 282%
For note, this also includes a 60% legionella run on the DHW
How beautiful is this day in the life of an Air Source Heat Pump.
As they say low & slow, and keep it simple.
It’s also amazing how quiet it is. Both inside the house and outside the house. Just casually purring away extracting heat from the air & pushing it into our house.
#ASHP #RenewableHeat