Bob Ramlow wrote:Greetings,
Karl is absolutely correct. There will always be a back-up water heater in a domestic solar water heatinging system that will be set high enough to keep the hot water safe.
David Graber wrote:The hot water from my RMH firebox loop, and the water from my solar collector loop
A lot of people cry when they cut onions. The trick is not to form an emotional bond. This tiny ad told me:
Getting ready for the Better World Book kickstarter - January 2019https://permies.com/t/99513/ready-World-Book-kickstarter-January